who can answer this?????

Answer:

$390

Step-by-step explanation:

Way 1:

$3,000 x 2.6 % = $78

$78 x 5 = $390

Way 2:

$3,000 x (2.6x5) =

$3000 x 13% =

$390

Hope that helps!

Answer:

37.5%

Step-by-step explanation:

40÷100=0.4

15÷0.4=37.5

Answer:

the answer is 37.5%

Step-by-step explanation:

because thats what

Answer:

the value of y is 50 degree

Without specific information about the data set, it is not possible to determine which equation is the best fit.

To determine the linear function equation that best fits the data set, we need more information about the data set itself. Without the data points or any other details, we cannot accurately determine which linear function equation is the best fit.

However, I can provide a general explanation of the four options:

y = -2x + 5: This is a linear equation with a negative slope of -2. It represents a line that decreases as x increases. The y-intercept is 5.

y = 2x + 5: This is a linear equation with a positive slope of 2. It represents a line that increases as x increases. The y-intercept is 5.

y = -1/2x + 5: This is a linear equation with a negative slope of -1/2. It represents a line that decreases at a slower rate as x increases. The y-intercept is 5.

y = 1/2x - 5: This is a linear equation with a positive slope of 1/2. It represents a line that increases at a slower rate as x increases. The y-intercept is -5.

Without specific information about the data set, it is not possible to determine which equation is the best fit. The best fit would depend on how well the equation aligns with the actual data points.

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The margin of error will be larger for a 99% confidence interval than for a 95% confidence interval, assuming the same sample size and level of variability in the data.

The margin of error is the range of values above and below the point estimate within which the true population parameter is likely to fall.

A higher level of confidence requires a larger margin of error. This is because as the level of confidence increases, the range of values that contains the true population parameter becomes wider.

For example, a 95% confidence interval has a margin of error of plus or minus two standard errors of the point estimate.

Increasing the confidence level to 99% would require a wider range of values, and therefore a larger margin of error, such as plus or minus three standard errors of the point estimate.

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The area of the sector of a circle  is 28π square miles

The area of a sector of a circle is equal to the area of the circle multiplied by the ratio of the central angle to the full circumference. Therefore, the area of the sector of a circle with a radius of 6 miles formed by a central angle of 2.8 radians is equal to the area of the circle multiplied by the ratio of 2.8 radians to 2π radians (or the circumference of the circle). This means that the area of the sector is equal to 6^2π * 2.8/2π = 28π square miles. In other words, the area of the sector of a circle with a radius of 6 miles formed by a central angle of 2.8 radians is equal to 28π square miles. To visualize this, imagine a pizza slice with a radius of 6 miles. The area of the pizza slice is equal to 28π square miles. The area of the sector is the same as the area of the pizza slice. Therefore, the area of the sector of a circle with radius of 6 miles formed by a central angle of 2.8 radians is equal to 28π square miles.

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Answer:

The road will save Mr. Schmidt 3 5/24miles ( \(3\frac{5}{24}miles\) )

Step-by-step explanation:

If Mr. Schmidt drives to work on the two straight roads, the distance he will cover will be the sum of the length of each road.

From the question,

One road is 6 1/3 miles long and the other road is 4 3/4 miles long

Hence he will cover a distance of

\(6\frac{1}{3}miles + 4\frac{3}{4} miles\)

Then,

\(\frac{19}{3} + \frac{19}{4}\)

= \(\frac{76+57}{12}\)

= \(\frac{133}{12}\)

= \(11\frac{1}{12}miles\)

Hence, if He drives to work on the two straight roads, he will cover 11 1/2 miles.

From the question,  if a direct road were built between Mr.Schmidt and Haworthorne, it would be 7 7/8 miles long.

Now, to determine how many miles this road would save Mr. Schmidt each trip,

We will find the difference pf the distance he will cover driving on the two straight roads and the distance of this road, that is

11 1/2 miles - 7 7/8 miles

\(11\frac{1}{12}miles - 7\frac{7}{8}miles\)

Then,

=\(\frac{133}{12}- \frac{63}{8}\)

= \(\frac{266-189}{24}\)

= \(\frac{77}{24}\)

\(3\frac{5}{24}miles\)

Hence, the road will save Mr. Schmidt 3 5/24miles ( \(3\frac{5}{24}miles\) )

Answer:

Step-by-step explanation:

for the triangle:

1.9x8/2= 7.6mi (this is area)

perimeter=17mi

for the trapezoid:

area= 18.36+13.6=31.96yd

perimeter=24.1yd

Answer:

x^2.

Step-by-step explanation:

(x+3)^2 -3 (2x+3)

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

= x^2 + 3x + 3x + 9 - 6x - 9

= x^2 + 6x + 9 - 6x - 9      

= x^2 + 6x - 6x + 9 - 9        Simplify like terms:

= x^2.

Step-by-step explanation:

Next term is - 51

Use formula Tn=a+(n-1)d

a=the first term of the sequence which is - 15

d=the difference between the terms which is - 9

Substitute

Tn=-15+(n-1)(-9)

Tn=-15+9-9n

Tn=-9n-6

From this you will be able to generate all the terms in the pattern

If they say determine the 50th term just substitute 50 by n

Tn=-9(50)-6

Tn=-450-6

Tn=-456

To discover the coordinates of a polar point, you need to recognize its distance from the origin (the polar axis) and the perspective it makes with the superb x-axis.

The space is commonly denoted via the image r, and the angle is denoted by means of the image θ. To devise a polar point, you start by locating the foundation and drawing a line alongside the polar axis.

Subsequently, you measure the angle θ from the fine x-axis, shifting counterclockwise.

In the end, your degree the distance r from the starting place and plot the factor on the corresponding location.

To find the coordinates of a polar point, you can use the subsequent formulas:

x = r cos(θ)

y = r sin(θ)

Right here, x and y constitute the rectangular coordinates of the factor, while r and θ constitute the polar coordinates.

Those formulas let you convert between polar and rectangular coordinates, which can be useful for graphing and solving problems in diverse branches of mathematics and physics.

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The slope of the linear equation that passes through the points (-6, -7) and (4, -2) is 1/2

Remember that if a line passes through the points (a, b) and (c, d), then the slope can be written as:

slope = (d- b)/(c - a)

In this particular case we know that the line passes through the points (-6, -7) and (4, -2), then the slope will be:

slope = (-2 + 7)/(4 + 6) = 5/10 = 1/2

We conclude that the slope of the linear equation that passes through the points (-6, -7) and (4, -2) is 1/2, s the correct option is C.

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Answer: $5.71

Step-by-step explanation:

Answer:

Step-by-step explanation:

12 quarters = $3

16 dimes = $1.60

17 nickels = $0.85

26 pennies = $0.26

Add everything up and you get $5.71

Answer:

pretty sure its c now stop spamming this question

Step-by-step explanation:

The smallest possible area of the circle with the points (-3,-2) and (1,4) is 13π.

Given, the endpoints of the circle are given:

(-3,-2) = (x₁,y₁)

(1,4) = (x₂,y₂)

The circle with the smallest possible area that passes through the points (-3, -2) and (1, 4) is a circle with a diameter whose endpoints are these two points.

we are asked to determine the area of the circle = ?

first calculate the distance between the points:

distance  = √(x₁-x₂)²+(y₁-y₂)²

d = √(-3-1)²+(-2-4)²

d = √(-4)² + (-6)²

d = √16+36

d = √52

d = 2√13

Thus, the radius has a length of r = √13,

and the area of the circle is A = π x (√13)²

= 13π.

Hence we get the area of the circle as 13π..

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Answer: The answer is 279

Step-by-step explanation:

12 x 24=288

288-9=279

12(24)-9=279

Answer: 24 quarts of blue paint

Step-by-step explanation:

1. divide both 3/4 and 6 by 2 to get 1/4 and 2

2. multiple both by 4 to get 1 and 8

3. you have 1 cup of black paint per 8 quarts of blue paint.

4. multiply by 3 to get 3 cups of black paint and 24 quarts of blue paint

Answer:

24 quarts of blue paint would be needed to mix with 3 cups of black paint to make Kimberlin Blue

Step-by-step explanation:

According to the question when 6 quarts of blue paint is mixed with ¾ cups of black paint we get Kimberlin blue colour.

So, the amount of blue paint needed to be mixed with 3 cups of black paint will be:

\( \rm \implies \frac{3}{4} \: cups \: of \: black \:paint = 6 \: quarts \: of \: blue \: paint \\ \\ \rm \implies 1 \: cup \: of \: black \:paint = \dfrac{6}{ \frac{3}{4} } \: quarts \: of \: blue \: paint \\ \\ \rm \implies 1 \: cup \: of \: black \:paint = \frac{6 \times 4}{3} \: quarts \: of \: blue \: paint \\ \\ \rm \implies 1 \: cup \: of \: black \:paint = 8 \: quarts \: of \: blue \: paint \\ \\ \rm \implies 3 \: cups \: of \: black \:paint = 8 \times 3 \: quarts \: of \: blue \: paint \\ \\ \rm \implies 3 \: cups \: of \: black \:paint = 24 \: quarts \: of \: blue \: paint\)

Answer:

8

Step-by-step explanation:

The values needed for completing the function to match with its graph is \(f(x) = -(x+4)(x-3)\)

There are many tools we can use to find the information of the relation which was used to form the graph.

The graph of the considered problem which is missing is attached below.

Let the completed function is

\(f(x) = a(x-b)(x-c)\\\)

Then the roots of the function would be the values of x at which the function becomes 0, and they are \(x = b\) and \(x = c\)

Since the graph crosses the x axis at -4 and 3, therefore, as the points on x axis are the roots of the functions of variable x, therefore, we get:

b and c to be -4 and 3, therefore, the function is

\(f(x) = a(x-(-4))(x-3) = a(x+4)(x-3)\)

Since the function crosses the y axis at y = 12, and since on y axis, the value of x is 0, therefore, putting x = 0, and equating the output to 12, we get:

\(f(x) = a(x+4)(x-3)\\12 = a \times 4 \times -3\\12 = a \times -12\\\\\text{Dividing both the sides by -12}\\\\\dfrac{12}{-12} = a\\\\a = -1\)

Therefore, the completed function would look like:

\(f(x) = -(x+4)(x-3)\)

Thus, the values needed for completing the function to match with its graph is \(f(x) = -(x+4)(x-3)\)

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\(f(x) = ( \frac{1}{4} ) {}^{x} \)

\(f(0) = ( \frac{1}{4} ) {}^{0} \)

\(f(0) = 1\)

\(f(1) = ( \frac{1}{4} ) {}^{1} \)

\(f(1) = \frac{1}{4} \)

\(f(2) = ( \frac{1}{4} ) {}^{2} \)

\(f(2) = \frac{1}{16} \)

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The explicit formula for the sequence is aₙ=(-4).(-4)ⁿ⁻¹ and the 8th term is 65536

The given sequence is -4, 16, -64, 256,...

If we observe the sequence it is a geometric sequence

aₙ=a.rⁿ⁻¹

a is the first term and r is the common ratio

From the sequence the first term is -4 and common ratio is -4

aₙ=(-4).(-4)ⁿ⁻¹

Plug in the value n as 8

a₈=(-4).(-4)⁷

The value of minus four power seven is minus sixteen thousand three hundred eighty four

a₈=(-4)(-16384)

When four is multiplied with sixteen thousand three hundred eighty four we get sixty five thousand five hundred thirty six

a₈= 65536

Hence, the explicit formula for the sequence is aₙ=(-4).(-4)ⁿ⁻¹ and the 8th term is 65536

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Answer:

(x-4)(x+11)

Step-by-step explanation:

(x-4)(x+11)

x^2-4x+11x-44

x^2+7x-44

Ding Dong!

Answer:

10y-4+x

Step-by-step explanation:

10y-4+x

True. In a regression model, the dependent variable is the variable that we aim to predict or explain using one or more independent variables.

In a regression model, the dependent variable is indeed the variable that we aim to predict or explain. It represents the outcome or response variable that we are interested in understanding or analyzing. The purpose of the regression analysis is to examine the relationship between this dependent variable and one or more independent variables. By identifying and quantifying the influence of the independent variables on the dependent variable, regression analysis allows us to make predictions or explanations about the behavior or value of the dependent variable.

The regression model estimates the relationship between the variables based on observed data and uses this information to infer how changes in the independent variables impact the dependent variable.

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Answer:

The correct option is b.

Given, log23

We need to find between which two integers is the value of log23. Integers are whole numbers and their negative counterpart, for example, …, -3, -2, -1, 0, 1, 2, 3, ….We know that log2 3 lies between 1 and 2.

So, option (b) 1 and 2 is the correct answer. Hence, the correct option is b.

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Answer:

The correct option is integers 1 and 2 that is option b.

Given, log23

We need to find between which two integers is the value of log23. Integers are whole numbers and their negative counterpart, for example, …, -3, -2, -1, 0, 1, 2, 3, ….We know that log2 3 lies between 1 and 2.

So, option (b) 1 and 2 is the correct answer. Hence, the correct option is b.

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Answer:

2

Step-by-step explanation:

the mean (average) change in gasoline in gallons per day = (25-11) gallons / 7 days

= 14/7 = 2 gallons per day

The given categories of variables that are mutually exclusive and exhaustive are weekdays and weekend and vowels and consonants.

Mutually exclusive and exhaustive variables: A variable is mutually exclusive and exhaustive if it includes all possible outcomes and each outcome can only be assigned to one variable category.a. Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday - Mutually exclusive and exhaustiveb. Days: Weekday and Weekend - Mutually exclusive and exhaustive c. Letters: Vowels and Consonants - Mutually exclusive and exhaustive. Letters: Alphabets and Consonants - Not mutually exclusive and exhaustiveThe given categories of variables that are mutually exclusive and exhaustive are weekdays and weekend and vowels and consonants. Hence, the options a and c are correct.

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x > 5 represents a line with an open circle at 5 and going indefinitely toward infinity.

Inequality is a relation that compares two numbers or other mathematical expressions in an unequal way.

The symbol a < b indicates that a is smaller than b.

When a > b is used, it indicates that a is bigger than b.

a is less than or equal to b when a notation like a ≤ b.

a is bigger or equal value of an is indicated by the notation a ≥ b.

Given inequality is  - 3(2x - 5) < 5(2 - x).

- 6x + 15 < 10 - 5x.

- x < - 5.

x > 5 (think of moving x to make it positive).

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