Please helppp!!!!!!!!!

Answer:

282ft^3

Step-by-step explanation:

The outer box is: 9 x 6 x 8=432

The inner box is: 5 x 5 x 6= 150

432-150=282ft^3

Answer:

C. Height at the left edge

Step-by-step explanation:

Edge 2021

Answer:

Step-by-step explanation:

Answer: 4.34

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

(six times a number) is (equal) to (the number increased by 15)

            6x                          =                            x + 15

6x = x + 15

Subtract x from both sides

5x = 15

Divide both sides by 5

x = 3

Answer:

D. ASA

Step-by-step explanation:

In the figures given,

<A and <B in ∆ABC are congruent to corresponding angles <X and <Y in ∆XYZ in ∆XYZ.

Also, an included side AB in ∆ABC is congruent to a corresponding included side XY in ∆XYZ.

According to the ASA triangular theorem, two ∆s are congruent to each other when they have two corresponding angles in each of the triangles that are congruent to each other and an included side that is also congruent to each other.

Therefore, ∆ABC is congruent to ∆XYZ based on the ASA theorem.

Answer:

80 distributions of the three scholarship are possible.

Step-by-step explanation:

Given that 4 freshman, 5 sophomore, and 4 juniors have been nominated to receive a scholarship of $ 500, $ 250, and $ 100, to determine how many distributions of the three scholarship are possible if one scholarship is to be awarded to someone from each class you must perform the following calculation:

4 x 5 x 4 = X

20 x 4 = X

80 = X

Therefore, 80 distributions of the three scholarship are possible.

Answer:

I would go with the first one

Step-by-step explanation:

I put 4/3 x 3.14 x 6² on the calculator and it gave me 150.72 so A is the closest I'm not 100% sure but ye

Answer:

Step-by-step explanation:

As per question we have:

Solve it for l by substitution:

Find l:

Answer:

Total cost of the loan $55,969.8.-

Step-by-step explanation:

Giving the following information:

An amount of $32,000 is borrowed for 10 years at 5.75% Interest, compounded annually.

To calculate the total cost of the loan, we need to use the Future Value (FV) formula:

FV= PV*(1 + i)^n

PV= loan

i= interest rate

n= number of periods

FV= 32,000*(1.0575^10)

FV= $55,969.8

Answer:

Its D

Step-by-step explanation:

Answer:

So, the answer in short is B) (6,1)

Step-by-step explanation:

If you graph the points, then you see that point A is 8 points away from point B on the X-axis. If you take 8 and divide it by 4, you get 2, so that means that the 1/4 way point is 2 points away from point A, giving you 6 as your x-axis point for this new point. B is the only one with 6 as its spot on the x axis, leaving B as the only choice. BTW you're pretty cute ;)

Answer:c

Step-by-step explanation:

Answer:

[tex]-2(-3)x^{2} +7 \cdot 3 +10[/tex]

[tex]-3x^{2} \cdot 2+7\cdot 10\\[/tex]

[tex]31-3^{2} \cdot 2[/tex]

31-18

=13

Step-by-step explanation:

answer is 13 for #1

Answer:

Percentage = 35%

Step-by-step explanation:

Given the following data;

Mass of iron, I = 2.090 x 10^24 kg

Mass of Earth, E = 5.972 x 10^24 kg

To find the percentage mass of iron on Earth;

[tex] Percentage = \frac {I}{E} * 100 [/tex]

Substituting into the formula, we have;

[tex] Percentage = \frac {2.090 * 10^{24}}{5.972 * 10^{24}} * 100 [/tex]

[tex] Percentage = 0.350 * 100 [/tex]

Percentage = 35%

Answer:

48 minutes

Step-by-step explanation:

Answer:

The first one (top)

Step-by-step explanation:

The coordinate plane works with coordinates being x, y, and so if x is -2, then it would be to the left of 0. 5 is above 0, and you see the 2 lines intersecting at that point.

Answer:

A&C

Step-by-step explanation:

As, you said, the first answer is C. Now, we are given seven, and when we are adding a negative number, we move in the direction of left, and since we are moving by 7, we would be moving 7 to the left. Therefore, the other answer is A.

Answer:

2012.032

Step-by-step explanation:

2012.032

Answer: If a parallelogram has diagonals that are perpendicular, it is a rhombus. … This definition can also be stated as: A square is a quadrilateral that is also a rectangle and a rhombus.

Step-by-step explanation:

Answer: 6

Step-by-step explanation:

its C

Step-by-step explanation:

- 2\sqrt5

this is the tan©

but you have to multiply by sqrt 5

so its become -2sqrt5/5

Answer:

D1 to D3: SF = 3 / 2. Equation = 9 / 6 = 3 / 2

D2 to D3: SF = 2. Equation = 9 / 4.5 = 18 / 9 = 2

D3 to D1: SF = 2 / 3. Equation = 6 / 9 = 2 / 3

Step-by-step explanation:

Let me just make sure.

Answer:

The test statistic is t = 2.33.

Step-by-step explanation:

Before testing the hypothesis, we need to understand the central limit theorem and subtraction of normal variables.

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean [tex]\mu = p[/tex] and standard deviation [tex]s = \sqrt{\frac{p(1-p)}{n}}[/tex]

Subtraction between normal variables:

When two normal variables are subtracted, the mean is the difference of the means, while the standard deviation is the square root of the sum of the variances.

Group1 (the intensive group) consisted of 15 students and resulted in an average grade of 49.55 with a standard deviation of 10

This means that:

[tex]\mu_1 = 49.55, s_1 = \frac{10}{\sqrt{15}} = 2.582[/tex]

Group 2 (the paced group) consisted of 17 students and resulted in an average grade of 42.29 with a standard deviation of 6.52.

This means that [tex]\mu_2 = 42.49, s_2 = \frac{6.52}{\sqrt{17}} = 1.581[/tex]

Test if intensive tutoring is more effective than paced tutoring:

At the null hypothesis, we test that it is the same, that is, the means are the same and the subtraction is 0. So

[tex]H_0: \mu_1 - \mu_2 = 0[/tex]

At the alternate hypothesis, we test that it is more effective, that is, the subtraction of the means is larger than 0. So

[tex]H_a: \mu_1 - \mu_2 > 0[/tex]

The test statistic is:

[tex]t = \frac{X - \mu}{s}[/tex]

In which X is the sample mean, [tex]\mu[/tex] is the value tested at the null hypothesis and s is the standard error.

0 is tested at the null hypothesis:

This means that [tex]\mu = 0[/tex]

From the two samples:

[tex]X = \mu_1 - \mu_2 = 49.55 - 42.49 = 7.06[/tex]

[tex]s = \sqrt{s_1^2+s_2^2} = \sqrt{2.582^2+1.581^2} = 3.03[/tex]

Test statistic:

[tex]t = \frac{X - \mu}{s}[/tex]

[tex]t = \frac{7.06 - 0}{3.03}[/tex]

[tex]t = 2.33[/tex]

The test statistic is t = 2.33.

Answer:

Part 1:

(-8)^6

Part 2:

4^15

When raising a number to a power and then that value to another power, you can multiply the exponents.

Answer:

The flagpole is 51ft tall

Step-by-step explanation:

Given

See attachment for flagpole

Required

The height of the flagpole

To do this, we use the following equivalent ratios

[tex]h : 85 = 6 :10[/tex]

Where h is the required height

Express as fraction

[tex]\frac{h}{ 85} = \frac{6 }{10}[/tex]

Make h the subject

[tex]h = \frac{6 }{10} * 85[/tex]

[tex]h = \frac{6 * 85}{10}[/tex]

[tex]h = \frac{510}{10}[/tex]

[tex]h = 51[/tex]

Answer: The answer is 01 - 75.

Step-by-step Explanation: 0 - 4 and 1 - 5 aren't enough. 00 - 75 is actually 76 students and that isn't what is stated in the insert so it's 01 - 75 because it accounts for all 75 students no less and no more.

1-75 is the  range needed to label the students correctly.

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

Given,

An education researcher is interested in comparing the learning outcomes of students who are taught a lesson using five different teaching techniques.

There are 75 students in the school who can participate in the experiment.

0 - 4 and 1 - 5 aren't enough.

0 - 75 is actually 76 students and that isn't what is stated in the insert so it's 01 - 75 because it accounts for all 75 students no less and no more.

Hence, 1-75 is the  range needed to label the students correctly.

To learn more on Statistics click:

brainly.com/question/29342780

#SPJ2

i cant see your photo

Step-by-step explanation:

Answer:

The p-value is 0.0577.

Step-by-step explanation:

The alternate hypothesis is:

[tex]H_1: p > 40\%[/tex]

P-value of the test:

The p-value of the test is the probability of finding a sample proportion above the one found, which is 1 subtracted by the p-value of z.

We have that z = 1.574.

Looking at the z-table, z = 1.574 has a p-value of 0.9423

1 - 0.9423 = 0.0577

The p-value is 0.0577.

Answer:

See steps below:)

Step-by-step explanation:

Answer: Choice C

The probability of getting all heads is the same as the probability of getting all tails

=========================================================

Explanation:

H = heads

T = tails

In the first row, we have HHH to signify three heads. This shows up 1 time out of 8 outcomes total (each row is a different outcome). The probability of getting HHH is 1/8.

In the last row, TTT means we got three tails. Like with HHH, it only shows up once out of eight times, so the probability of getting TTT is 1/8 as well.

Therefore, both HHH and TTT have the same probability. This is because both sides of the coin have equal chances to land on. If the coin was more biased toward heads for example, then HHH and TTT would have different probabilities.