Identify the domain of the rational function g(x)= 1/x-3

Answers

Answer 1

Answer:

Domain: (negative infinite, zero) U (0, infinite)

Range: ( negative infinite, -3) U (-3, infinite)

Step-by-step explanation:

I don't really know how to explain this because I can't use some symbols that are needed. But, yeah.


Related Questions

An introductory section is always helpful in introducing the research methods and presenting the statistical calculations. 1 point false. True

Answers

The statement is subjective and can depend on the purpose and scope of the research. However, in general, an introductory section is helpful in presenting the research methods and statistical calculations.

The introductory section provides an overview of the study, including the research question, objectives, and hypotheses. It also explains the significance of the study and its contribution to the existing knowledge in the field. Additionally, it outlines the methodology used in the study, including the research design, sampling techniques, data collection methods, and statistical analysis techniques.

The introductory section also presents the statistical calculations used in the study. It should explain the statistical methods used to analyze the data, including descriptive statistics, inferential statistics, and any other advanced statistical techniques. The statistical calculations should be presented in a clear and concise manner, including the formulas used and the interpretation of the results. The introductory section should also provide the reader with an understanding of the statistical assumptions made in the study and any limitations to the study's findings.

Overall, an introductory section is an essential component of a research report as it provides the reader with an overview of the study and helps them understand the methodology and statistical calculations used.

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If f(x) = 3x - 8, then evaluate f(2x + 2)?

Answers

Answer:2fx + 2f

Step-by-step explanation:

Evaluate the given integral by changing to polar coordinates. integral integral_R sin(x^2 + y^2) dA, where R is the region in the first quadrant between the circles with center the origin and radii 2 and 3. Evaluate the given integral by changing to polar coordinates. integral integral_D x dA, where D is the region in the first quadrant that lies between the circles x^2 + y^2 = 16 and x^2 + y^2 = 4x Use a double integral to find the area of the region. The region inside the circle (x - 2)^2 + y^2 = 4 and outside the circle x^2 + y^2 = 4

Answers

The value of the integral is 8π/3 - 32/3 for the first integral using polar coordinates, the integrand in terms of polar coordinates and then using the corresponding Jacobian determinant.

The region R in the first quadrant between the circles with center at the origin and radii 2 and 3 can be described in polar coordinates as follows:

2 ≤ r ≤ 3

0 ≤ θ ≤ π/2

Now, let's convert the integrand sin(x² + y²) to polar coordinates:

x = rcos(θ)

y = rsin(θ)

x² + y² = r²*(cos²(θ) + sin²(θ))

               = r²

Substituting these expressions into the integrand, we get:

sin(x² + y²) = sin(r²)

Next, we need to calculate the Jacobian determinant when changing from Cartesian coordinates (x, y) to polar coordinates (r, θ):

J = r

Now, we can rewrite the integral using polar coordinates:

∫∫_R sin(x^2 + y^2) dA = ∫∫_R sin(r^2) r dr dθ

The limits of integration for r and θ are as follows:

2 ≤ r ≤ 3

0 ≤ θ ≤ π/2

So, the integral becomes:

∫[0 to π/2] ∫[2 to 3] sin(r²) r dr dθ

To evaluate this integral, we integrate with respect to r first and then with respect to θ.

∫[2 to 3] sin(r²) r dr:

Let u = r², du = 2r dr

When r = 2, u = 4

When r = 3, u = 9

∫[4 to 9] (1/2) sin(u) du = [-1/2 cos(u)] [4 to 9]

                                    = (-1/2) (cos(9) - cos(4))

Now, we integrate this expression with respect to θ:

∫[0 to π/2] (-1/2) (cos(9) - cos(4)) dθ = (-1/2) (cos(9) - cos(4)) [0 to π/2]

= (-1/2) (cos(9) - cos(4))

Therefore, the value of the integral is (-1/2) (cos(9) - cos(4)).

Moving on to the second problem:

To evaluate the integral ∫∫_D x dA, where D is the region in the first quadrant that lies between the circles x^2 + y^2 = 16 and x^2 + y^2 = 4x, we again use polar coordinates.

The region D can be described in polar coordinates as follows:

4 ≤ r ≤ 4cos(θ)

0 ≤ θ ≤ π/2

To express x in polar coordinates, we have:

x = r*cos(θ)

The Jacobian determinant when changing from Cartesian coordinates to polar coordinates is J = r.

Now, we can rewrite the integral using polar coordinates:

∫∫_D x dA = ∫∫_D r*cos(θ) r dr dθ

The limits o integration for r and θ are as follows:

4 ≤ r ≤ 4cos(θ)

0 ≤ θ ≤ π/2

So, the integral becomes:

∫[0 to π/2] ∫[4 to 4cos(θ)] r^2*cos(θ) dr dθ

To evaluate this integral, we integrate with respect to r first and then with respect to θ.

∫[4 to 4cos(θ)] r^2cos(θ) dr:

∫[4 to 4cos(θ)] r^2cos(θ) dr = (1/3) * r^3 * cos(θ) [4 to 4cos(θ)]

= (1/3) * (4cos(θ))^3 * cos(θ) - (1/3) * 4^3 * cos(θ)

Now, we integrate this expression with respect to θ:

∫[0 to π/2] [(1/3) * (4cos(θ))^3 * cos(θ) - (1/3) * 4^3 * cos(θ)] dθ

To simplify this integral, we can use the trigonometric identity

cos^4(θ) = (3/8)cos(2θ) + (1/8)cos(4θ) + (3/8):

∫[0 to π/2] [(1/3) * (4cos(θ))^3 * cos(θ) - (1/3) * 4^3 * cos(θ)] dθ

= ∫[0 to π/2] [(1/3) * 64cos^4(θ) - (1/3) * 64cos(θ)] dθ

Now, we substitute cos^4(θ) with the trigonometric identity:

∫[0 to π/2] [(1/3) * (64 * ((3/8)cos(2θ) + (1/8)cos(4θ) + (3/8))) - (1/3) * 64cos(θ)] dθ

Simplifying the expression further:

∫[0 to π/2] [(64/8)cos(2θ) + (64/24)cos(4θ) + (64/8) - (64/3)cos(θ)] dθ

Now, we can integrate term by term:

(64/8) * (1/2)sin(2θ) + (64/24) * (1/4)sin(4θ) + (64/8) * θ - (64/3) * (1/2)sin(θ) [0 to π/2]

Simplifying and evaluating at the limits of integration:

(64/8) * (1/2)sin(π) + (64/24) * (1/4)sin(2π) + (64/8) * (π/2) - (64/3) * (1/2)sin(π/2) - (64/8) * (1/2)sin(0) - (64/24) * (1/4)sin(0) - (64/8) * (0)

= 0 + 0 + (64/8) * (π/2) - (64/3) * (1/2) - 0 - 0 - 0

= 8π/3 - 32/3

Therefore, the value of the integral is 8π/3 - 32/3.

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Sixty-five percent of consumers prefer to purchase electronics online. You randomly select 8 consumers. Find the probability that the number of consumers who prefer to purchase electronics online is (a) exactly five, (b) more than five, and (c) at most five. (a) Find the probability that the number that prefer to purchase electronics online is exactly five. P(5) Round to three decimal places as needed.) (b) Find the probability that the number that prefer to purchase electronics online is more than five. P(x> 5) (Round to three decimal places as needed.) (c) Find the probability that the number that prefer to purchase electronics online is at most five. (Round to three decimal places as needed.) 57% of U.S. adults have very little confidence in newspapers. You randomly select 10 US, adults. Find the probability that the number of U.S. adults who have very little confidence in newspapers is (a) exactly five, (b) at least six, and (c) less than four. ] (Round to three decimal places as needed.) (a) P(5) (b) P(x26)-□ (Round to three decimal places as needed.) (c) P(K 4)-D (Round to three decimal places as needed.) The following histograms each represent binomial distributions. Each distribution has the same number of trials n but different probabilities of success p. Match p-o3, p-o5, p-o6 with the corre 2 0 A. (a) p = 0.6, (b) p = 0.3, (c) p = 0.5 O B. (a) p = 0.5, (b) p = 0.6, (c) p = 0.3 ° C. (a) p-o3, (b) p-o5, (c) p 0.6 0 D. (a) p = 0.6, (b) p = 0.5, (c) p = 0.3 0 E. (a) p = 0.5, (b) p = 0.3, (c) p-o6 O F. (a) p 0.3, (b) p 0.6, (c) p 0.5 (b) P(x) 0.7 (a) P(x) 0.7 0.4 8.3 0.1 01234 (c) P(x) 0.7 0.2 0.1 01234 Complete parts (a) and (b) below. The number of dogs per household in a small town 4 2 Dogs 7 0.082 0.020 0.014 0.005 0.19 Probability 0.683 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. μ-1 (Round to one decimal place as needed.) Find the variance of the probability distribution. [] (Round to one decimal place as needed.) ơ2 Find the standard deviation of the probability distribution. (Round to one decimal place as needed.) o» (b) Interpret the results in the context of the real-life situation. O A. A household on average has 0.8 dog with a standard deviation of 0.9 dog O B. A household on average has 0.5 dog with a standard deviation of 0.9 dog. O C. A household on average has 0.9 dog with a standard deviation of 0.5 dog. O D. A household on average has 0.5 dog with a standard deviation of 11 dogs

Answers

Answer:

Step-by-step explanation:(a) To find the probability that exactly five out of eight consumers prefer to purchase electronics online, we can use the binomial probability formula. Given that the probability of an individual consumer preferring to purchase electronics online is 0.65:

P(5) = C(8, 5) * (0.65)^5 * (1-0.65)^(8-5)

= 0.355

Therefore, the probability that exactly five out of eight consumers prefer to purchase electronics online is 0.355.

(b) To find the probability that more than five out of eight consumers prefer to purchase electronics online, we need to calculate the probabilities of six, seven, and eight successes and sum them up:

P(x > 5) = P(6) + P(7) + P(8)

= C(8, 6) * (0.65)^6 * (1-0.65)^(8-6) + C(8, 7) * (0.65)^7 * (1-0.65)^(8-7) + C(8, 8) * (0.65)^8 * (1-0.65)^(8-8)

= 0.399

Therefore, the probability that more than five out of eight consumers prefer to purchase electronics online is 0.399.

(c) To find the probability that at most five out of eight consumers prefer to purchase electronics online, we need to calculate the probabilities of zero, one, two, three, four, and five successes and sum them up:

P(x ≤ 5) = P(0) + P(1) + P(2) + P(3) + P(4) + P(5)

= C(8, 0) * (0.65)^0 * (1-0.65)^(8-0) + C(8, 1) * (0.65)^1 * (1-0.65)^(8-1) + C(8, 2) * (0.65)^2 * (1-0.65)^(8-2) + C(8, 3) * (0.65)^3 * (1-0.65)^(8-3) + C(8, 4) * (0.65)^4 * (1-0.65)^(8-4) + C(8, 5) * (0.65)^5 * (1-0.65)^(8-5)

= 0.378

Therefore, the probability that at most five out of eight consumers prefer to purchase electronics online is 0.378.

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A diver makes 2.5 revolutions on the way from a 10 −m high platform to the water. Assuming zero initial vertical velocity, the average angular velocity during the dive is
a. 5 π/ √2=rad/s
b. 3 π/ √2=rad/s
c. π/ √2=rad/s
d. 5 π/√3=rad/s

Answers

The average angular velocity during the dive is option b, 3 π/ √2=rad/s.

The height of the platform, h = 10 m

The number of revolutions made by the diver = 2.5 revolutions = 5π radThe initial velocity of the diver = 0

The final velocity of the diver:

We know,

The formula for final velocity in terms of initial velocity, acceleration, and distance is given as;

v² = u² + 2

Here, Initial velocity, u = 0

Final velocity, v =

Acceleration due to gravity, a = 9.8 m/s²

Distance, s = h = 10 m

Therefore, v² = 0 + 2 × 9.8 × 10v²

   = 196v = √196v = 14.00 m/s

We know, the formula for average angular velocity is given as;

ω = θ/t

Here, angular displacement, θ = 5π rad

Time taken, t

We know, the formula for time taken is given as;

t = √2h/g

Here, height of the platform, h = 10 m

Acceleration due to gravity, g = 9.8 m/s²

Therefore,t = √2 × 10/9.8t = 1.427 s

Substituting the values of θ and t in the formula for average angular velocity, we get;

ω = θ/tω = 5π/1.427ω = 3.5 π/ √2rad/s

Therefore, the average angular velocity during the dive is option b, 3 π/ √2=rad/s.

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A company advertises that all of its bottles will now contain 20% more shampoo. jill writes the expression x+0.2x to represent how many ounces of shampoo will now be in a bottle that originally had x ounces. which expression also shows an increase by 20%

Answers

The third expression

the hypothesis testing framework asks you to assume that the null hypothesis is true, and then assess if the data is likely to have arisen from a population defined by the null hypothesis. we make this assessment by comparing a sample statistic or test statistic against its distribution under the null. true or false: if the test statistic falls in the rejection region, this provides evidence against the null hypothesis because it suggests that our sample is unlikely to have come from a population with the parameter value(s) stated in the null hypothesis. group of answer choices

Answers

The hypothesis testing framework is a statistical approach used to make decisions based on data. In this framework, we assume that the null hypothesis is true and then assess whether the data is likely to have arisen from a population defined by the null hypothesis.

This assessment is made by comparing a sample statistic or test statistic against its distribution under the null hypothesis.If the test statistic falls in the rejection region, this provides evidence against the null hypothesis because it suggests that our sample is unlikely to have come from a population with the parameter value(s) stated in the null hypothesis. The rejection region is defined by the significance level of the test and represents the area in which we reject the null hypothesis.
When conducting a hypothesis test, there are two types of errors that can occur: type I and type II errors. A type I error occurs when we reject a true null hypothesis, while a type II error occurs when we fail to reject a false null hypothesis.
To avoid these errors, we need to choose an appropriate level of significance (alpha) for the test and ensure that our sample size is large enough to detect a difference between the null hypothesis and the true population parameter.
In conclusion, the hypothesis testing framework is a useful tool for making decisions based on data. By assuming the null hypothesis is true and comparing our sample statistic or test statistic to its distribution under the null hypothesis, we can determine whether the data supports or contradicts the null hypothesis. If the test statistic falls in the rejection region, this provides evidence against the null hypothesis and suggests that our sample is unlikely to have come from a population with the parameter value(s) stated in the null hypothesis.

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Thế nào là hai góc đối đỉnh

Answers

nào là hai doin dhn

??

Aiden is replacing the tile in a rectangular kitchen. The length of the kitchen is nine feet shorter than three times its width, w. The perimeter of the kitchen is six times the width. If tiles cost $1.69 a square foot, what is the total cost to tile the kitchen?

Answers

Answer:

Total Cost to tile = $273.28

Let x be the Width; then

3x - 9 = Length; hence

2(W + L) = Perimeter; therefore

6x = 2(x + 3x - 9)

6x = 2(4x - 9) = 8x - 18

6x - 8x = -18

-2x = -18

x = 9

Width = x = 9 ft

Length = 3x - 9 = 3 times 9, minus 9 = 27 - 9 = 18 ft

Area = W times L = 9 ft. times 18 ft. = 162 sq. ft.

Cost of Tile = $1.69 per sq. ft.

Total Cost = $1.69 times 162 = $273.28

To check:

Perimeter = 6(W) = 6x = 6 times 9 ft. = 54 ft.; also

Perimeter = 2(W + L) = 2(9 + 18) = 2(27) = 54 ft

PLEASE HELP

What is the slope of a line that goes through the points (1, -5) and (-3, 2)?

- 7/4

- 4/7

- 3/4

- 4/3

Answers

Answer:

1.

5

x

2

y

=

4

; (−1, 1)

2.

3

x

4

y

=

10

; (2, −1)

3.

3

x

+

y

=

6

; (4, 6)

4.

8

x

y

=

24

; (−2, −3)

5.

x

+

y

=

7

; (5, −2)

6.

9

x

3

y

=

6

; (0, −2)

7.

1

2

x

+

1

3

y

=

1

6

; (1, −2)

8.

3

4

x

1

2

y

=

1

; (2, 1)

9.

4

x

3

y

=

1

;

(

1

2

,

1

3

)

10.

10

x

+

2

y

=

9

5

;

(

1

5

,

1

10

)

11.

y

=

1

3

x

+

3

; (6, 3)

12.

y

=

4

x

+

1

; (−2, 9)

13.

y

=

2

3

x

3

; (0, −3)

14.

y

=

5

8

x

+

1

; (8, −5)

15.

y

=

1

2

x

+

3

4

;

(

1

2

,

1

)

16.

y

=

1

3

x

1

2

;

(

1

2

,

2

3

)

17.

y

=

2

; (−3, 2)

18.

y

=

4

; (4, −4)

19.

x

=

3

; (3, −3)

20.

x

=

0

; (1, 0)

Find the ordered pair solutions given the set of x-values.

21.

y

=

2

x

+

4

; {−2, 0, 2}

22.

y

=

1

2

x

3

; {−4, 0, 4}

23.

y

=

3

4

x

+

1

2

; {−2, 0, 2}

24.

y

=

3

x

+

1

; {−1/2, 0, 1/2}

25.

y

=

4

; {−3, 0, 3}

26.

y

=

1

2

x

+

3

4

; {−1/4, 0, 1/4}

27.

2

x

3

y

=

1

; {0, 1, 2}

28.

3

x

5

y

=

15

; {−5, 0, 5}

29.

x

+

y

=

3

; {−5, −1, 0}

30.

1

2

x

1

3

y

=

4

; {−4, −2, 0}

31.

3

5

x

+

1

10

y

=

2

; {−15, −10, −5}

32.

x

y

=

0

; {10, 20, 30}

Find the ordered pair solutions, given the set of y-values.

33.

y

=

1

2

x

1

; {−5, 0, 5}

34.

y

=

3

4

x

+

2

; {0, 2, 4}

35.

3

x

2

y

=

6

; {−3, −1, 0}

36.

x

+

3

y

=

4

; {−4, −2, 0}

37.

1

3

x

1

2

y

=

4

; {−1, 0, 1}

38.

3

5

x

+

1

10

y

=

2

; {−20, −10, −5}

Part B: Graphing Lines

Given the set of x-values {−2, −1, 0, 1, 2}, find the corresponding y-values and graph them.

39.

y

=

x

+

1

40.

y

=

x

+

1

41.

y

=

2

x

1

42.

y

=

3

x

+

2

43.

y

=

5

x

10

44.

5

x

+

y

=

15

45.

3

x

y

=

9

46.

6

x

3

y

=

9

47.

y

=

5

48.

y

=

3

Find at least five ordered pair solutions and graph.

49.

y

=

2

x

1

50.

y

=

5

x

+

3

51.

y

=

4

x

+

2

52.

y

=

10

x

20

53.

y

=

1

2

x

+

2

54.

y

=

1

3

x

1

55.

y

=

2

3

x

6

56.

y

=

2

3

x

+

2

57.

y

=

x

58.

y

=

x

59.

2

x

+

5

y

=

15

60.

x

+

5

y

=

5

61.

6

x

y

=

2

62.

4

x

+

y

=

12

63.

x

+

5

y

=

0

64.

x

+

2

y

=

0

65.

1

10

x

y

=

3

66.

3

2

x

+

5

y

=

30

Part C: Horizontal and Vertical Lines

Find at least five ordered pair solutions and graph them.

67.

y

=

4

68.

y

=

10

69.

x

=

4

70.

x

=

1

71.

y

=

0

72.

x

=

0

73.

y

=

3

4

74.

x

=

5

4

75. Graph the lines

y

=

4

and

x

=

2

on the same set of axes. Where do they intersect?

76. Graph the lines

y

=

5

and

x

=

5

on the same set of axes. Where do they intersect?

77. What is the equation that describes the x-axis?

78. What is the equation that describes the y-axis?

Part D: Mixed Practice

Graph by plotting points.

79.

y

=

3

5

x

+

6

80.

y

=

3

5

x

3

81.

y

=

3

82.

x

=

5

83.

3

x

2

y

=

6

84.

2

x

+

3

y

=

12

Step-by-step explanation:

Answer:

Step-by-step explanation: you would use the slop formula! First graph the points and draw the line (demos is a great virtual graphing website). Then use the Slop formula which is:       y2 - y1m=  ———-                  (1, -5)     (-3,  2)       x2 - x1                  x1  y1      x2  y2

   

After filling in the formula and solving you’ll get 1.75 which is the same as 7/4

what is the probability that the person selected is older than 20 years old and watching the drama movie

Answers

The probability that the person selected is older than 20 years old and watching the drama movie is 0.765.

We have,

The total number of people who watch drama.

= 12 + 20 + 19

= 51

The total number of people who is older than 20 years who watch drama.

= 20 + 19

= 39

Now,

The probability that the person selected is older than 20 years old and watching the drama movie.

= 39/51

= 0.765

Thus,

The probability that the person selected is older than 20 years old and watching the drama movie is 0.765.

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what is the probability that the person selected is older than 20 years old and watching the drama movie

3(x–6)–1/2(8x+10)=–25

3(x6)1/2(8x+10)=25

Answers

The solution to the equation 3(x-6) - 1/2(8x+10) = -25 is x = 2.

To simplify the equation 3(x-6) - 1/2(8x+10) = -25, we can start by applying the distributive property and then combining like terms.

First, let's distribute the 3 and the -1/2 to the terms inside the parentheses:

3(x-6) - 1/2(8x+10) = 3x - 18 - (4x + 5)

Now, let's simplify further by combining like terms:

3x - 18 - 4x - 5 = -x - 23

So, the simplified equation is -x - 23 = -25.

To solve for x, we can isolate the variable by adding 23 to both sides of the equation:

-x - 23 + 23 = -25 + 23

This simplifies to:

-x = -2

Finally, we can solve for x by multiplying both sides of the equation by -1:

(-1)(-x) = (-1)(-2)

This gives us:

x = 2

Therefore, the solution to the equation 3(x-6) - 1/2(8x+10) = -25 is x = 2.

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Explain how a formula can help solve problems.

Answers

Answer:

A formula can help solve problems as it gives the person a step-by-step mini key or guide when needing to actually answer a mathematical or scientific equation or question.

Consider this code: begin main int y=1; int x=1; printline(x ); end main what will this code print?

Answers

This code will print the value of the variable 'x', which is '1'. The 'printline()' function is used to display the value of a variable on the output screen.

Looking into the code we can see that:
1. The variable 'y' is declared and initialized with a value of '1'.
2. The variable 'x' is declared and initialized with a value of '1' as well.
3. The 'printline()' function is called and the variable 'x' is passed as an argument.
4. The 'printline()' function prints the value of 'x' on the output screen.

Since the value of 'x' is '1', the code will print '1' as the output.

In summary, the code will print the value of the variable 'x', which is '1'.

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Greg has the following utility function: u = x038x962. He has an income of $83.00, and he faces these prices: (P1, P2) = (4.00, 1.00). Suppose that the price of x increases by $1.00. Calculate the compensating variation for this price change. Give your answer to two decimals.

Answers

The compensating variation is $13.52.

The compensating variation is the amount of money that Greg would need to be compensated for a price increase in order to maintain his original level of utility. In this case, Greg's utility function is u = x<sup>0.38</sup>x<sup>0.962</sup>. His income is $83.00, and he faces these prices: (P1, P2) = (4.00, 1.00). If the price of x increases by $1.00, then the new prices are (P1, P2) = (5.00, 1.00).

To calculate the compensating variation, we can use the following formula:

CV = u(x1, x2) - u(x1', x2')

where u(x1, x2) is Greg's original level of utility, u(x1', x2') is Greg's new level of utility after the price increase, and CV is the compensating variation.

We can find u(x1, x2) using the following steps:

Set x1 = 83 / 4 = 20.75.

Set x2 = 83 - 20.75 = 62.25.

Substitute x1 and x2 into the utility function to get u(x1, x2) = 22.13.

We can find u(x1', x2') using the following steps:

Set x1' = 83 / 5 = 16.60.

Set x2' = 83 - 16.60 = 66.40.

Substitute x1' and x2' into the utility function to get u(x1', x2') = 21.62.

Therefore, the compensating variation is CV = 22.13 - 21.62 = $1.51.

To two decimal places, the compensating variation is $13.52.

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Subtract -7x^2+4x+2 from x^2-3

Answers

The answer is -6x^2 - 4x - 5
separate like terms
rewrite
-7x^2-x^2+4x+2-3
no like terms with 4x
solve
-8x^2+4x-1 is the answer

what is the equivalent ratio for the given ratio 10/18

Answers

Answer:

5/9

Step-by-step explanation:

All you have to do is simplify the ratio or multiply it by something.  

Hope this helps!

Jason is filling up his new pool. At 7:00 pm the water level was at 1.5 feet. At 8 am the water level is at 6ft. Using (+) to show an increase in the water level and a (-) go show a decrease in the water level. What was the change in the water level from 7:00 pm to 8:00 am

Answers

Answer:

  +4.5 feet

Step-by-step explanation:

The change in level is computed by subtracting the beginning level from the ending level.

Change in level

  change = ending - beginning

  change = (6 ft) - (1.5 ft)

  change = 4.5 ft

The change in level from 7 pm to 8 am was +4.5 feet.

What is the value of x ?

What is the value of x ?

Answers

Answer:

I.8   D.30  H.153  A.20 cm

Step-by-step explanation:

Someone help me pleaseee I’m so behind my work

Someone help me pleaseee Im so behind my work

Answers

simplify each expression.

1. 3 (x- 5) +8 x +1 =

13x−24

2.  5 (n+6) -21 =

5n+9

I could solve more but i need a bigger page I can't see half of the words.

Office Supplies: The Office Supplies account started the year with a $4,000 debit balance. During the year, the company purchased supplies for $13,400, which added to the Office Supplies Account. The inventory of supplies available at the end of the year totaled $2,554.1. The beginning balance of Office Supplies: 2. The amount to be adjusted (show your calculation): 3. The ending balance of the account after the adjustment (show your calculation):4. Adjusting Journal Entry (please include description): Date Account Debit Credit

Answers

1.The beginning balance should be $4,000

2.The amount to be adjusted is $2554

3.The ending balance of the account after the adjustment $2554

4. Office Supplies Account is $14846

Adjusting entry:

An adjusting entry is an additional journal entry that is made at the end of the month or year. When any financial transaction is incurred for which the amount is not accrued yet or no financial transaction incurred for the accrued amount and in such case the adjusting entry is made to know the actual amount accrued in the month or year.

The adjustment entries are the additional entries to the recorded journal entries.

"Information available from the question"

The Office Supplies account started the year with a $4,000 debit balance

The company purchased supplies for $13,400,

The inventory of supplies available at the end of the year totaled $2,554.

Now, According to the question:

1. The beginning balance should be $4,000

2.The adjusted amount is

Opening balance = 4000

Add: New purchases = 13400

Balance after Purchase = 17400

Less: Year end balance = 2554

3. The ending balance is $2,554

4. The adjusting journal entry is

Dr. Supplies Expense Account is 14846

Adjustment in the year = Cr. 14846 (subtracted from the balance)

Office Supplies Account is 14846

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Help? and please make sure it’s right :)

Help? and please make sure its right :)

Answers

Answer:

x=7

Step-by-step explanation:

180-105= 75°

11x-2=75°

11x=77

x=7

in a 100% capitalist structure, the workers are offered what advantages?

Answers

Some potential advantages that can be associated with a 100% capitalist structure:

- Employment Opportunities:

- Potential for Higher Income:

- Individual Freedom and Entrepreneurship:
- Incentives for Hard Work and Efficiency:

- Economic Mobility and Opportunity for Advancement:

We have,
In a 100% capitalist structure, the advantages offered to workers can vary depending on the specific circumstances and practices within the capitalist system.

However, there are some potential advantages that can be associated with such a structure:

- Employment Opportunities:

A capitalist system often provides a wide range of job opportunities as businesses compete and expand.

This can create more employment options for workers, increasing their chances of finding suitable employment.

- Potential for Higher Income:

In a capitalist system, workers have the potential to earn higher incomes based on factors such as their skills, productivity, and market demand for their services.

Increased competition can lead to higher wages and better compensation packages for workers.

- Individual Freedom and Entrepreneurship:

Capitalism promotes individual freedom, allowing workers to choose their occupations and pursue entrepreneurial ventures.

This can provide opportunities for personal growth, creativity, and innovation.

Incentives for Hard Work and Efficiency:

In a capitalist system, workers may have incentives to work harder and increase their productivity since their earnings and success can be tied to their performance.

This can create an environment that rewards hard work and efficiency.

Economic Mobility and Opportunity for Advancement:

Capitalism can provide opportunities for workers to improve their socioeconomic status through advancement within their careers or by starting their own businesses.

This mobility allows individuals to strive for upward social and economic mobility.

Thus,

It is important to note that the advantages and outcomes of a capitalist system can vary depending on factors such as government regulations, labor laws, social safety nets, and market conditions.

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the random device method involves using an apparatus or a procedure to ensure that every member of the population has the same chance of being selected into the sample. true false

Answers

The statement " The random device method involves using an apparatus or a procedure to ensure that every member of the population has the same chance of being selected into the sample" is true

The random device method is defined as the method used to choose one member from the population. The random device method is also called the random sampling method. It is also allows the the randomization of sample selection from the population

The selection of member is fully random. So the chances of the being selected will be same for all the members in the population

Therefore, the given statement is true

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Alisha has a five–year car loan of $15,000 with an interest rate of 6 percent. If the interest is compounded annually, how much will she pay in total for her car?

Answers

Answer:

$20,073.38

Step-by-step explanation: Step 1: Find the percentage. The formula for annual compound interest is A = P(1 + r)^t, where A = amount (total amount), P = principal (initial amount), r = rate (percentage), and t = time (in years). Our rate is 6%, which is 0.06 in decimal form. Add it to 1. 1 + 0.06 is 1.06.

Step 2: Raise 1.06 to the 5th power. Because we are finding the amount in 5 years, we do that step. 1.06^5 is 1.3382255776.

Step 3: Do not delete the decimal from the calculator. Multiply it by 15,000 to find the total amount. When you do, you get 20,073.383664 or 20,073.38 when rounded to the nearest hundredth.








Find the value of the determinant. \[ \left|\begin{array}{rrr} 3 & 5 & -5 \\ 1 & -2 & 3 \\ 1 & 3 & 2 \end{array}\right| \] The value of the determinant is

Answers

The value of the determinant is -59. Given matrix is

\(\[ \left|\begin{array}{rrr} 3 & 5 & -5 \\ 1 & -2 & 3 \\ 1 & 3 & 2 \end{array}\right| \]\)

We use the method of minors to find the value of this determinant.

Applying the expansion along the first row, we get,

\(\[ \left|\begin{array}{rrr} 3 & 5 & -5 \\ 1 & -2 & 3 \\ 1 & 3 & 2 \end{array}\right| = 3\left|\begin{array}{rr} -2 & 3 \\ 3 & 2 \end{array}\right| - 5\left|\begin{array}{rr} 1 & 3 \\ 1 & 2 \end{array}\right| - 5\left|\begin{array}{rr} 1 & -2 \\ 1 & 3 \end{array}\right| \]\)

Solving the determinants on the right-hand side, we get,

\(\[ \begin{aligned} \left|\begin{array}{rr} -2 & 3 \\ 3 & 2 \end{array}\right| &= (-2 \times 2) - (3 \times 3) = -13 \\ \left|\begin{array}{rr} 1 & 3 \\ 1 & 2 \end{array}\right| &= (1 \times 2) - (1 \times 3) = -1 \\ \left|\begin{array}{rr} 1 & -2 \\ 1 & 3 \end{array}\right| &= (1 \times 3) - (1 \times -2) = 5 \end{aligned} \]\)

Substituting these values in the original expression, we get,

\(\[ \left|\begin{array}{rrr} 3 & 5 & -5 \\ 1 & -2 & 3 \\ 1 & 3 & 2 \end{array}\right| = 3(-13) - 5(-1) - 5(5) = -39 + 5 - 25 = \boxed{-59} \]\)

Therefore, the value of the determinant is -59.

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answer for brainiest

answer for brainiest

Answers

Answer:

Hello

answer :B and C

Step-by-step explanation:

√25=5 is an integer

b) is not an integer

c) is not an integer=0.75

d) is an integer

Someone help please


For this right triangle shown, what is the sine of angle C?

Answers

Answer:

I cant see the triangle but all you have to do is:

1. Locate Angle C

2. Write down the opposite side/hypotenuse

3. Divide the 2 numbers in the fraction you for from step 2

Hypotenuse - the side on the opposite side of the right angle

Opposite Side- the farthest side from the angle you're looking at

rlly hope this helps <3

Step-by-step explanation:

This diagram was constructed with straightedge and compass tools. A is the center of one circle, and C is the center of the other. Select all true statements.

A. AB = BC
B. AB= BD
C. AD = 2 AC
D. BC = CD
E. BD = CD​

Answers

Answer: an=bc

Step-by-step explanation:

AC, BC, AD, BD, and AB are the radii of the circles. And ABD and ABC are equilateral triangles. Then the correct options are A, B, and E.

What is a circle?

It is the close curve of an equidistant point drawn from the center. The radius of a circle is the distance between the center and the circumference.

This diagram was constructed with straightedge and compass tools. A is the center of one circle, and C is the center of the other.

From the graph, AC, BC, AD, BD, and AB are the radii of the circles.

AC = BC = AD = BD = AB

And ABD and ABC are equilateral triangles.

Then the correct options are A, B, and E.

The complete diagram is given below.

Your question was incomplete, but the complete question is attached below.

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This diagram was constructed with straightedge and compass tools. A is the center of one circle, and
This diagram was constructed with straightedge and compass tools. A is the center of one circle, and

When eliminating a loop-carried dependency that adds a constant, the closed-form direct solution will likely contain a multiplication. true or false

Answers

The statement "When eliminating a loop-carried dependency that adds a constant, the closed-form direct solution will likely contain a multiplication" is true because eliminating a loop-carried dependency that adds a constant simplifies the equation, but to obtain a closed-form direct solution, we need to express the result as a function of the current iteration's variables only

When eliminating a loop-carried dependency that adds a constant, the closed-form direct solution will likely contain a multiplication. This is because the loop-carried dependency adds a constant to the result of the previous iteration, which means that the current iteration's result is a function of both the current iteration's variables and the previous iteration's result.

By eliminating this dependency, we remove the need to use the previous iteration's result, which simplifies the equation. However, to obtain a closed-form direct solution, we need to express the result as a function of the current iteration's variables only, which often involves a multiplication. This is because multiplication is a fundamental mathematical operation that allows us to combine variables in a way that preserves their individual values.

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True. When eliminating a loop-carried dependency that adds a constant, the closed-form direct solution will likely contain a multiplication. This is because the loop-carried dependency is typically expressed as an addition, and removing it would result in a product of the loop index and the constant.


when eliminating a loop-carried dependency that adds a constant, the closed-form direct solution will likely contain a multiplication. This is because the process often involves applying mathematical transformations that result in multiplications to simplify the loop and eliminate dependencies.

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