PLEASE DO ALL 4 ASSAPP
Write an equation in standard form of the line shown.

Answer:

The answer is "A mean of 0 and a standard deviation of 1".

Step-by-step explanation:

The standard answer of its following formula is calculated by:

\(\to z=\frac{X-\mu}{\sigma}\)

Its standard score relates to the sampling distribution with the normal distribution average standard variation of 0 and 1, correspondingly. The mean for a standard scoring is 0, and the normal deviation is 1. that's why the mean=0, standard deviation=1.

Answer:

1. \(c = \sqrt{2}\).

2. b = 4.

Step-by-step explanation:

To solve these two questions, keep the Pythagorean Theorem in mind: \(a^2 + b^2 = c^2\). Also remember that measurements cannot be negative, so we will disregard the negative answers.

1. a = 1, and b = 1. c = ?

\(1^2 + 1^2 = c^2\)

\(1 + 1 = c^2\\\)

\(c^2 = 1 + 1\\c^2 = 2\\\sqrt{c^2} = \sqrt{2}\\c = \sqrt{2}\)

2. a = 3, c = 5. b = ?

\(3^2 + b^2 = 5^2\\9 + b^2 = 25\\b^2 = 16\\\sqrt{b^2} = \sqrt{16}\\b = 4\)

Hope this helps!

Answer:

y=-0.4x - 1.2

Answer:

We conclude that the initial value and y-intercept are the same thing on a graph.

Please check the attached graph of the equation y = 2x+1.

Step-by-step explanation:

We know that the initial value on a graph is basically the out-put value y of the point where the line meets or crosses the y-axis.

In other words, the initial value is the y-value or output of the point at x = 0

For example,

Let the equation

y = 2x+1

substitute x = 0

y = 2(0)+1

y = 0+1

y = 1

Thus, the initial value of the equation y = 2x+1 is: y = 1

Please check the attached graph of the equation y = 2x+1.

It is clear from the graph that at x = 0, the value of y = 1.

Thus, at y = 1, the line meets the y-axis.

Hence, the initial value of the line is: y = 1

Similarly, we know that the value of the y-intercept can be determined by setting x = 0 and determining the corresponding value of y.

For example,

Let the equation

y = 2x+1

substitute x = 0

y = 2(0)+1

y = 0+1

y = 1

Thus, the y-intercept of y = 2x+1 is y = 1.

Please check the attached graph of the equation y = 2x+1.

It is clear from the graph that at x = 0, the value of y = 1.

Therefore, the y-intercept of y = 2x+1 is y = 1.

Conclusion:

Therefore, we conclude that the initial value and y-intercept are the same thing on a graph.

Please check the attached graph of the equation y = 2x+1.

Answer:

3+3+3+3

Step-by-step explanation:

The vectors are:

To find the vectors:

Use the graph to solve the problem:

We can add and subtract the vectors:

-To find b - a subtract a from b:

2a means multiply vector a by 2:

Now let's find the resulting vector 2a - b.

- Subtract b from 2a:

The resulting vector 2a - b is <8, -9>

Therefore, the vectors are:

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The complete question is given below:

The graph shows vectors a and b the resulting vector for b - a is blank, blank >, and the resulting vector for 2a -b is < blank, blank >.

Answer:

i'm sorry but where is the graph ?

Answer: Banquet Brothers has better deal.

Step-by-step explanation:

Given: Banquet Brothers sell a tray with 48 servings of pasta for $60.

Cost per serving = \(\$\dfrac{60}{48}=\$\dfrac{5}{4}=\$\ 1.25\)

Cookin' Catering sells a tray with 30 servings of pasta for $72.

Cost per serving = \(\$\dfrac{72}{30}=\$\ 2.4\)

Since, Cost per serving in Banquet Brothers < Cost per serving in Cookin' Catering

So, Banquet Brothers has better deal.

Given Information :Company ABC recently paid a dividend of $1.

You currently believe that the probability ABC will increase the dividend to $2 next year is 20%. You also believe that the probability the economy has expanded if the dividend is $2 is 70% and the probability the economy has expanded if the dividend remains at $1 is 10%.Task: To find the probability that the dividend is $2 if the economy expands. Solution: Let's use Bayes Theorem for solving the above problem.

Where A = Probability of getting dividend $2B = Probability of economy has expanded

P(A) = 0.2 (Probability of ABC will increase the dividend to $2 next year is 20%)P(B/A) = 0.7

(Probability the economy has expanded if the dividend is $2 is 70%)

P(B/¬A) = 0.1 (Probability the economy has expanded if the dividend remains at $1 is 10%),

P(¬A) = 1 - P(A) = 1 - 0.2 = 0.8Bayes Theorem is:

P(A/B) = P(B/A) * P(A) / [P(B/A) * P(A)] + [P(B/¬A) * P(¬A)],

P(A/B) = (0.7 * 0.2) / [(0.7 * 0.2) + (0.1 * 0.8)]P(A/B) = 0.093 / 0.16P

(A/B) = 0.58125,

The probability that the dividend is $2 if the economy expands is 0.58125 (approximately 58.1%).Hence, the required probability is more than 100 words.

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Answer:

B

Step-by-step explanation:

Circumference is 3.14*d

Where d is the diameter.

3.14*8000

= 25120

The Earth has a circumference of 25120 miles approximately.

Answer:

B. 25,120 miles.

Step-by-step explanation:

Circumference = π * diameter

= 3.14 * 8000

= 25,120 miles.

To find the transition matrix from B to B', we need to find the matrix P that transforms coordinates from the B basis to the B' basis.

Given:

B = {(-2, 1), (1, -1)}

B' = {(0, 2), (1, 1)}

[x]B = [8, -4]^T

To find the transition matrix P, we need to express the basis vectors of B' in terms of the basis vectors of B.

Step 1: Write the basis vectors of B' in terms of the basis vectors of B.

(0, 2) = a * (-2, 1) + b * (1, -1)

Solving this system of equations, we find a = -1/2 and b = 3/2.

(0, 2) = (-1/2) * (-2, 1) + (3/2) * (1, -1)

(1, 1) = c * (-2, 1) + d * (1, -1)

Solving this system of equations, we find c = 1/2 and d = 1/2.

(1, 1) = (1/2) * (-2, 1) + (1/2) * (1, -1)

Step 2: Construct the transition matrix P.

The transition matrix P is formed by arranging the coefficients of the basis vectors of B' in terms of the basis vectors of B.

P = [(-1/2) (1/2); (3/2) (1/2)]

So, the transition matrix from B to B' is:

P = [(-1/2) (1/2); (3/2) (1/2)]

Answer:

The transition matrix from B to B' is:

P = [(-1/2) (1/2); (3/2) (1/2)]

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Answer: The absolute value inequality will be |x| ≥ -2.

Step-by-step explanation: gl :)

Answer:

more simple here da answer but this answer is from the person above i just putted the answer

The absolute value inequality will be |x| ≥ 6

Answer:154 miles

Hi, to answer this question we simply have to multiply the distance that he walks every day (7 miles) by the number of days that he works in a month (22). Zack walks 154 miles in one month.

Step-by-step explanation:

HOPE THIS YOU GIVE A BRAINEST AM SMART AM HERE TO HELPPPP

The time when the two airplanes will be at the same altitude is in 6 minutes.

The altitude is 18000m.

Expression simply refers to the mathematical statements which have at least two terms which are related by an operator and contain either numbers, variables, or both.

The airplane is preparing to land at an airport and it is 33,600 feet above the ground and is descending at the rate of 3,100 feet per minute. This will be:

= 33600 - 3100m

At the same airport, another airplane is taking off and will ascend at the rate of 2,500 feet per minute. This will be 2500m.

Equate them together

33600 - 3100m = 2500m

Collect like terms

2500m + 3100m = 33600

5600m = 33600

Divide

m = 33600 / 5600

m = 6

From 33600 - 3100m

Put m = 6

33600 - 3100(6)

33600 - 18600

= 18000

Altitude is 18000m

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Answer:

Step-by-step explanation:

(1,0),(2,6). Explanation: express the equation, giving y in terms of x. ⇒y=6x−6. now choose any value for x , substitute into the equation

Answer:

uh picture?

Step-by-step explanation:

The conditional probability that the carbon emission is beyond the permissible emission level and the test predicts this is given by:

a. 0.2975.

Conditional probability is the probability of one event happening, considering a previous event. The formula is:

\(P(B|A) = \frac{P(A \cap B)}{P(A)}\)

In which:

In this problem, we have that the events are as follows:

We have that 35% of the units have carbon emission beyond the permissible emission level, and the test is 85% accurate, hence:

\(P(A) = 0.35, P(B|A) = 0.85\)

Then:

\(P(B|A) = \frac{P(A \cap B)}{P(A)}\)

\(0.85 = \frac{P(A \cap B)}{0.35}\)

\(P(A \cap B) = 0.85(0.35) = 0.2975\)

Which means that option a is correct.

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Answer:

15x and -0.2y

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

The required inequality expression is y > 2x + 1

The standard formula of the equation of a line is y = mx + b

where

From the graph, using the coordinate (1, 3) and (0,1)

Slope = 1-3/0-1
Slope = -2/-1

Slope = 2

Since the line pass through the y-axis at y = 1, hence b =1

The required equation will be y > 2x + 1

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We are given log ( 10^3)

We can use one of the properties of logs

log u^n = n log u

Rewriting log ( 10^3) using this property

log ( 10^3) = 3 log 10

log has an implied base of 10

log 10 = 1

3 log 10 = 3 *1 =3

The two correct choices are

A. 3 * log 10

D. 3

Answer:

the answer is B. $1.20 and this has to be 20 characters so I'll type till I'm there.

The slope of the line which is perpendicular to the given line 3x+18y=108 is (6).

We already know the equation of a line in slope intercept form y = mx + b and we also know that perpendicular lines that have slopes which are negative reciprocals of each other.

Given a line 13x + 18y=108, this slope intercept form can be written as,

3x + 18y = 108

18y = 108 - 3x

y = (108 /18) - (3/18)x.

y = (6) - 1x/6.

y = -(1/6)x + 6.

Hence the slope of the given line is (-1/6), thus the slope of the line which is perpendicular is (6).

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Answer:

$5193.77

Step-by-step explanation:

You want to figure out what x is.

Since x is the number of years after 1996, you can do 2005 - 1996 = 9 years.

Then, plug x = 9 into the equation:

y = 11,000(0.92)^9

Plug this into a calculator and you get: y = $5193.77

The FHA fee that would be paid at the time of closing is the "Up-front Mortgage Insurance Premium" (UFMIP).

Up-front Mortgage Insurance premium is a one-time fee that is paid at the time of closing and is added to the total loan amount. The UFMIP is typically 1.75% of the loan amount, but can vary depending on the loan type and other factors.

The "Mortgage Insurance Premium" (MIP) is an ongoing fee that is paid monthly along with the mortgage payment.

"Homeowner's Insurance" is not an FHA fee but is typically required by lenders to protect the property in case of damage or loss.

"Mortgage Loan Insurance" is another term for mortgage insurance, which is required on FHA loans to protect the lender in case the borrower defaults on the loan.

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Answer:

Step-by-step explanation:

Given number

It is not in scientific notation because:

As we see 17.4 > 10 which is against the rule above

Answer: C

Step-by-step explanation:

To find the approximate value of the home after 10 years, we can use the exponential growth formula:

Future Value = Present Value * (1 + growth rate) ^ number of years

In this case, the present value is $180,000, the growth rate is 3% (0.03), and the number of years is 10.

Future Value = 180,000 * (1 + 0.03) ^ 10

Now, let's calculate:

Future Value = 180,000 * (1.03) ^ 10

Future Value = 180,000 * 1.34391637934412

Future Value ≈ 241,904.94

The closest answer to this value is C. $242,000.

Answer:

x=72

Step-by-step explanation:

The degree of the given polynomial is 4.

A polynomial is a type of algebraic expression in which the exponents of all variables should be a whole number. The exponents of the variables in any polynomial have to be a non-negative integer. A polynomial comprises constants and variables, but we cannot perform division operations by a variable in polynomials.

The given polynomial is y=3x²-7x⁴+5-9x.

a) The polynomial in standard form is -7x⁴+3x²-9x+5.

b) The degree of the polynomial is 4.

c) The number of terms in the polynomial are 4.

d) Use the degree and the leading coefficient to determine the behavior.

Falls to the left and falls to the right

e) Use the derivative to find the maximum and minimum.

(−0.78859507, 11.25584002) is a local maxima

f) Here the y-intercept is (0, 5)

g) The roots (zeros) are the x values where the graph intersects the x-axis. To find the roots (zeros), replace y with 0 and solve for x. x≈−1.33755842,0.5797309.

h) Find the domain by finding where the equation is defined. The range is the set of values that correspond with the domain.

Domain: (−∞,∞),{x|x∈R}

i) Range: (−∞,11.25584002],{y|y≤11.25584002}

Therefore, the degree of the given polynomial is 4.

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