HELP URGENT!! EVERYTHING INCLUDED IN PHOTO!!

Answer: 15 inches

Step-by-step explanation:

The pythagorean theorem is a^2 + b^2 = c^2

a is one side of the triangle

b is the other side of the triangle

c is the hypotenuse

In our case, a = 36 inches, b is unknown, and c is 39 inches.

If we use the Pythagorean theorem above (a^2 + b^2 = c^2) we get

36^2 + b^2 = 39^2

b^2 = 39^2 - 36^2

b^2 = 225

b = sqrt(225) = 15 inches

Answer:

C   m∠B = 48°

Step-by-step explanation:

The acute angles of a right triangle are complementary which means their sum is 90

m∠A + m∠B = 90

42 + m∠B = 90

m∠B = 48°

Answer:

B. How many hours does each employee work in a week?

Step-by-step explanation:

A statistical question is one that has a variable answer.

The answers to the question, "How many hours does each employee work in a week?" vary by employee, so it is a statistical question.

I hope i helped

Answer: 5m,37,53

When you use the pythagorean theorem u find 5m

The 95% confidence interval estimate for the population proportion of car deals that used 0% financing is (0.1612, 0.2308). So, the correct option is (b).

To construct a confidence interval estimate for the population proportion of car deals that used 0% financing, we can use the formula

CI = p ± z√((p(1-p))/n)

where

p = sample proportion = 98/500 = 0.196

n = sample size = 500

z = z-score for the desired level of confidence, which is 95% in this case. From a standard normal distribution table, the z-score corresponding to 95% confidence level is approximately 1.96.

Substituting the values, we get

CI = 0.196 ± 1.96√((0.196(1-0.196))/500)

= (0.1612, 0.2308)

Therefore, the 95% confidence interval estimate is (0.1612, 0.2308).

The correct answer is (b).

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Answer:

- 1.73205080757    - 1.57079632679   3/8  2.64575131106

Step-by-step explanation:

Answer: -square root 3, -pie/2 , then 3/8 square root 7.

The claim of cooking duck legs at given temperature with mean , standard deviation represents reject the null hypothesis, accept the alternative hypothesis.

Confidence level = 90%

Sample mean maximum temperature x = 182 degrees

Hypothesized population mean μ =175 degrees

Sample standard deviation s = 5 degrees)

Sample size n =12

To test the claim that employee is capable of cooking the duck legs within the required temperature range.

Set up the following hypotheses,

Null hypothesis,

The mean maximum temperature of the duck legs is equal to or greater than 175 degrees (μ ≥ 175).

Alternative hypothesis,

The mean maximum temperature of the duck legs is less than 175 degrees (μ < 175).

Testing whether the mean is less than a specific value (175 degrees), this is a one-tailed test.

To reject or fail to reject the null hypothesis,

Use a one-sample t-test with a significance level of 0.1 .

T-test statistic is ,

t = (x - μ) / (s / √n)

Plugging in the values, we get,

t = (182 - 175) / (5 / √(12))

 = 4.85

The degrees of freedom for this test is n-1 = 11.

Using a t-distribution table ( attached table) ,

Critical value for a one-tailed test with 11 degrees of freedom and a significance level of 0.1.

The critical value is 1.363.

Since the calculated t-value 4.85 is greater than the critical value (1.363).

Reject the null hypothesis at the 90% confidence level.

⇒Sufficient evidence to conclude that the mean maximum temperature of the duck legs cooked by your cook is less than 175 degrees.

Employee is not capable of cooking the duck legs within the required temperature range.

Therefore, for the given situation of confidence level of 90% reject the null hypothesis, accept the alternative hypothesis.

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Answer:

Step-by-step explanation:

The IQR is 13.5

min=5

Q1=8

Q2(median)=10

Q3=17

max=19

Answer:

$12.50

Step-by-step explanation:

First, find the cost of a gallon of milk in Hawaii by multiplying 2.50 by 3:

2.5(3)

= 7.5

Then, subtract this from 20:

20 - 7.5

= 12.5

So, Fernando should receive $12.50 in change

Answer:

Step-by-step explanation:

price of milk in Hawaii=

      3m=3 x 2.5 =7.5

change=20-7.5

           =12.5

Answer:

19 bottoms to wear

Step-by-step explanation:

1. 8+4+2+5

2.8+4+2+5= 19 bottoms

3. if i did something wrong or didnt catch something tell me

The action that would reduce the amount the person paid in taxes to 1,000 is option (D) Receiving a $49,000 tax credit

In this scenario, the person has $50,000 in taxable income and pays a 10% income tax rate, which amounts to $5,000 in taxes. To reduce the tax liability to $1,000, the person needs to receive a tax credit of $49,000. Tax credits directly reduce the amount of tax owed, whereas tax deductions reduce taxable income.

A tax deduction of $4,000 would lower the taxable income to $46,000, resulting in a lower tax liability of $4,600, which is not low enough to reach $1,000. Therefore, a tax credit of $49,000 is needed to reduce the tax liability to $1,000.

Therefore, the correct option is (D) Receiving a $49,000 tax credit

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The given question is incomplete, the complete question is:

A person has $50,000 in taxable income for a year and pays a 10 percent income tax rate, equal to $5,000. Which action would reduce the amount the person paid in taxes to $1,000?

A.Receiving a $4,000 tax deduction

B.Receiving a $4,000 tax credit

C. Receiving a $49,000 tax deduction

D. Receiving a $49,000 tax credit

Answer:

-10

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

plz mark brainliest

from the given information in the question we have found that all the three sets form a partition from the universal sets

What is a set?

A set is a mathematical model for a collection of items; it comprises elements or members, which may be any mathematical object: numbers, symbols, points in space, lines, other geometrical structures, variables, or even other sets.

As it is given that there are 3 sets where the first set A1 has 10 or more elements, A2 has 20 or more elements, and A3 has 15 or more elements.

1. If A1 ⊆ A2 and A2 ⊆ A3 then the union of these three will contain the same number of elements as that of A3.

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Answer:

\(\frac{6}{5}\)

Step-by-step explanation:

The slope is \(\frac{6}{5}\) because rise/run. You rise up on the graph 6 units, and run 5 units to the right (if the graph went to the left), then your slope would be negative.

Another way to double check this is using the slope formula: \(\frac{y_{2} - y_{1} }{x_{2} - x_{1} }\).

(-3, -3) is x1, y1. & (2, 3) is x2, y2.

So, plugging that into the formula, we get:

\(\frac{3-(-3)}{2-(-3)}\) =  \(\frac{6}{5}\).

Hope that this helped. Have a good day! ☺

*Refresh page, if you cannot see the answer. If it still does not work, the answer is 6/5*

Therefore, the probability that exactly 5 of the students in a study group of 10 have studied in the last week is approximately 0.2461.

To calculate the probability that exactly 5 of the students in a study group of 10 have studied in the last week, we need to use the binomial distribution formula:

\(P(X=k) = C(n,k) * p^k * (1-p)^{(n-k)}\)

where:

P(X=k) is the probability that k students have studied in the last week

n is the total number of students in the group (n = 10)

k is the number of students who have studied in the last week (k = 5)

p is the probability that a student has studied in the last week

Since we don't have information about p, let's assume that it's 0.5, which means that each student has an equal chance of having studied in the last week or not.

Using this assumption and plugging in the values, we get:

\(P(X=5) = C(10,5) * 0.5^5 * 0.5^{(10-5)\)

= 252 * 0.03125 * 0.03125

= 0.2461

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Answer:-x( x-3 ) ( x + 3 )(2x-1)

Step-by-step explanation:

Find the first factor which is : -1 ( 2 x 3 -x2- 18 x + 9)

Find the second factor which is : -x( x - 3)( 2 x 2+ 5x - 3)

Find the third which is: -x( x - 3) (x + 3) (2x - 1)

Find the fourth which is : -x ( x - 3) (x + 3 ) (2x - 1)

Answer:

slope m=--3/-2=-3/2 is required slope

Answer:

m = -3, b = -2

Step-by-step explanation:

The equation is written in the form of slope-intercept, where m = slope and b = y-intercept.

The slope is the number before x. For the equation y = -3x - 2, it's -3.

The y-intercept is the constant. For the equation y = -3x - 2, it's -2.

Hence, m = -3, and b = -2.

\(\rule{350}{4}\)

\(\frak{-Dream-}\)

The probability of getting  one sequence of six heads and six tails in a million tosses is almost certain, approaching 1.

The probability of getting one sequence of six heads and six tails in a million tosses,  the concept of complementary probability.

First, let's calculate the probability of not getting any sequence of six heads and six tails in a million tosses.

The probability of not getting a specific sequence of six heads and six tails in a single toss is 1/2²12 since there are 12 coin flips in that sequence. Therefore, the probability of not getting the specific sequence in a million tosses is (1/2²12)²1,000,000.

The probability of not getting any sequence of six heads and six tails in a million tosses can be calculated by subtracting the probability of getting one sequence from 1:

Probability of not getting any sequence = 1 - (1/2²12)²1,000,000

calculate this probability:

Probability of at least one sequence = 1 - (1/2²12)²1,000,000

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Question

Which expression is equivalent to \(\frac{4mn}{m^{-2}n^6}\). Assuming \(m \neq 0; n\neq 0\)

Answer:

\(\frac{4m^3}{n^5}\)

Step-by-step explanation:

Given

\(\frac{4mn}{m^{-2}n^6}\)

Required:

Simplify

To simplify this, we start by splitting each individual function

\(\frac{4mn}{m^{-2}n^6} = \frac{4m}{m^{-2}} * \frac{n}{n^6}\)

From laws of indices

\(\frac{a^x}{a^y} = a^{x-y}\)

SO, the above expression can also be expressed the same way

\(\frac{4m}{m^{-2}} * \frac{n}{n^6} = 4m^{1-(-2)} * n^{1-6}\)

\(\frac{4m}{m^{-2}} * \frac{n}{n^6} = 4m^{1+2)} * n^{1-6}\)

\(\frac{4m}{m^{-2}} * \frac{n}{n^6} = 4m^{3} * n^{-5}\)

From laws of indices,

\(a^{-x} = \frac{1}{a^x}\)

So,

\(\frac{4m}{m^{-2}} * \frac{n}{n^6} = 4m^{3} * \frac{1}{n^5}\)

\(\frac{4m}{m^{-2}} * \frac{n}{n^6} = \frac{4m^3}{n^5}\)

Hence, \(\frac{4mn}{m^{-2}n^6}\) is equivalent to \(\frac{4m^3}{n^5}\)

Answer:

A

Step-by-step explanation:EDGE (not sure if im right let me know)

Answer:

$139.6

Step-by-step explanation:

1. Sid started off with -7.68 dollars

Now it all depends on how much he deposits into the bank

We know that he received a paycheck of $363.28, but the information we're looking for is the amount deposited, $147.28.

At this point you can just add the starting value with the deposited value:

-7.68 + 147.28

= 139.6

Sid ended up with $139.6 in his bank account after the deposit.

Answer:

Harry has 22 candy bars

Step-by-step explanation: H = J-23

which is H = 45 - 23

The expected percent of business majors who dropped in this sample would be 28%.

To find the expected percent of business majors who dropped in this sample, we need to first calculate the total number of students in the sample. From the table below, we see that a total of 250 students dropped general psychology during the fall semester.

| Major              | Number of Students Dropping |
|--------------------|-----------------------------|
| Education          | 20                          |
| Business           | 70                          |
| Arts and Sciences  | 120                         |
| Undecided          | 40                          |
| **Total**             | **250**                        |

Next, we need to calculate the expected number of students who would have dropped from each major if there were no difference among the majors. To do this, we can multiply the total number of students who dropped (250) by the percentage of students in each major:

Education: 0.08 x 250 = 20
Business: 0.28 x 250 = 70
Arts and Sciences: 0.42 x 250 = 105
Undecided: 0.22 x 250 = 55

So, if the university expected that there should be no difference among the different majors in dropping this class, the expected percent of business majors who dropped in this sample would be:

Expected percent of business majors who dropped = (Expected number of business majors who dropped / Total number of students who dropped) x 100
= (70/250) x 100
= 28%

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Answer:

1/12 or 0.0833

Step-by-step explanation:

P(Coin) = 1/2

P(Dice) = 1/6

1/2 × 1/6 = 1/12

The perimeter of the rectangle is  4y + 6 (cm).

All four side lengths must be added up in order to get the perimeter, or the distance around the rectangle. Since there are two of each side length, it is simple to multiply the total of the length and the breadth by two in order to do this task effectively. The formula for perimeter is perimeter=(length Plus width)2.

The diagram shows a rectangle. All measurements are in centimetres  an expression in terms of y, for the perimeter of the rectangle.

The perimeter of the rectangle is

2(y+3)+24

=2y + 6 + 2y = 4y + 6 (cm)

{ the perimeter:

2 *  width + 2 * Length}

The perimeter of the rectangle is  4y + 6 (cm).

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Answer:

B: 153ft2

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Given

(4x + 3)(3x - 4)

Each term in the second factor is multiplied by each term in the first factor, that is

4x(3x - 4) + 3(3x - 4) ← distribute both parenthesis

= 12x² - 16x + 9x - 12 ← collect like terms

= 12x² - 7x - 12

The coefficient of the x- term is - 7 → B

The shorter side of the tile is 12.5 inches and the longer side is 15 inches.

Answer:

20bdnxjxkdjdnddwwuwuwjwjjw