Answer:

**Answer:**

the answer is 25 degrees

Answer:

**Answer:**

alpha = 25°

**Step-by-step explanation:**

The picture indicates a rectangle.

Alpha is in a straight corner of 90 °, so...

65 + alpha = 90

subtract 65 left and right of the = sign.

65 - 65 + alpha = 90 - 65

0 + alpha = 90 - 65

alpha = 25°

The perimeter of a square is 20, find the length of a diagonal. Round your answer to theearest tenth.

1 Which expression is equivalent to 1/3y?• 1/3(y+12)-12 1/6y+1/3(y+3 1/6y+1/6(y+12)-2 1/3y+1/3(6-y)

The area of a rectangle is at least 115 square centimeters. The width of the rectangle is 5 centimeters and the length of the rectangle is x centimeters. what are the value(s) of x

M(8, 7) is the midpoint of RS. The coordinates of S are (9, 5). What are the coordinates of R?

Paige rides her bike around town. She can ride one half of a mile in 1 30 ith of an hour. If she continues to ride at the same pace, how many miles could she travel in 1 hour?

1 Which expression is equivalent to 1/3y?• 1/3(y+12)-12 1/6y+1/3(y+3 1/6y+1/6(y+12)-2 1/3y+1/3(6-y)

The area of a rectangle is at least 115 square centimeters. The width of the rectangle is 5 centimeters and the length of the rectangle is x centimeters. what are the value(s) of x

M(8, 7) is the midpoint of RS. The coordinates of S are (9, 5). What are the coordinates of R?

Paige rides her bike around town. She can ride one half of a mile in 1 30 ith of an hour. If she continues to ride at the same pace, how many miles could she travel in 1 hour?

H0: μ = 30,

Ha: ≠30

at the significance level of 0.01.

You conclude:

a) There is not enough evidence to support the claim.

b) There is enough evidence to support the claim.

Answer:

The correct option is a

Step-by-step explanation:

From the question we are told that

The population mean is

The standard deviation is

The sample size is n = 9

The null hypothesis is

The alternative hypothesis is

The level of significance is

The sample mean is

Generally the test statistics is mathematically represented as

=>

=>

From the z table the area under the normal curve to the right corresponding to 1.2 is

Generally the p-value is mathematically represented as

=>

=>

From the value obtained w can see that

hence

The decision rule is

Fail to reject the null hypothesis

The conclusion is there is not enough evidence to support the claim

To test the hypotheses, use a one-sample** t-test** to compare the sample mean to the population mean. Calculate the t-value and compare it to the critical t-value at the significance level of 0.01. If the calculated t-value falls within the critical region, reject the null hypothesis. Otherwise, fail to reject the null hypothesis.

To test the hypotheses, we can use a one-sample t-test since we know the population standard deviation and the sample size is small. The null **hypothesis** (H0) is that the population mean (μ) is equal to 30 seconds, while the alternative hypothesis (Ha) is that the population mean is not equal to 30 seconds.

Using the given information, we can calculate the t-value by using the formula:

t = (sample mean - **population mean**) / (population standard deviation / sqrt(sample size))

Once we have the t-value, we can compare it to the critical t-value at the significance level of 0.01. If the calculated t-value falls within the critical region, we reject the null hypothesis. If not, we fail to reject the null hypothesis and conclude that there is not enough **evidence **to support the claim.

#SPJ11

Write the equation of the total revenue function, R(x), in terms of x.

Write the equation of the profit function, P(x), in terms of x. Simplify P(x) completely.

**Answer:**

The cost function is C(x) = 14x + 100000,

the revenue function is R(x) = 20x,

the profit function is P(x) = R(x) − C(x) = 20x − 14x − 100000 = 6x − 100000.

**Step-by-step explanation:**

**Answer: **

Reese read 26 pages on Sunday.

**Step-by-step explanation:**

If she read twice the amount on Saturday than she read on Sunday, then you can replace the days with variables. 2x for Saturday and x for Sunday. That leaves you with 2x + x = 78. This can be simplified to 3x = 78. We can solve this by dividing both sides by 3. This leaves you with x = 26. If x represents the pages read on Sunday then Reese read 26 pages on Sunday.

What is the value of x? *

doaroor

**Answer:**

**34 degrees**

**Step-by-step explanation:**

supplementary Angles are pair of angles whose sum is 180 degrees.

Given

Angle 1 =4x + 6 degrees

Angle 2 = 38 degrees

Condition : angles are supplementary Angles

therefore

Angle 1 + Angle 2 =180

4x+6+38 = 180

=>4x+44 = 180

=> 4x = 180-44

=> 4x= 136

=>x = 34

**Thus value of x is 34 degrees.**

**Answer:**

4 hours

**Step-by-step explanation:**

60*4=240

**Answer:**

C,H,I..............