Solve and graph.
P-3>-8

Answer:

she is not fully correct root nine is three but root eight can also be simplified to 2root 2 so the answer is six root two

Answer:

At most he can run 6 laps

Step-by-step explanation:

24/4=6

Answer:

6 laps

Step-by-step explanation:

24 / 4 = 6 laps

Answer:

6 pounds

Step-by-step explanation:

2.7/0.45 = 6

Answer:

3

Hope that helps! :)

-Aphrodite

Step-by-step explanation:

Answer:

It's J

Step-by-step explanation:

Answer:

where is the table or how?

The 95% confidence interval for the true mean purchase total for all customers is ($113, $137).

Degrees of freedom = t* = 2.0452

The t-distribution is used when the standard deviation for the population is not known, and the bounds of the confidence interval are given according to the following rule:

[tex]X \sim N(\mu, \sigma) \implies \overline{X} \sim N(\mu,\sigma/\sqrt{n} )[/tex]

The variables of the equation are:

x bar is the sample mean.

t is the critical value.

n is the sample size.

s is the standard deviation for the sample.

The critical value, using a t-distribution calculator, for a two-tailed 95% confidence interval, with 30 - 1 = 29 df, is t = 2.0452.

The confidence interval is given as follows:

125 - 2.0452 x 32/√ (30) = $113.

The upper bound of the confidence interval is given as follows:

125 + 2.0452 x 32/√  (30) = $137.

More can be learned about the t-distribution at ;

brainly.com/question/17073112

#SPJ2

The complete question is

"A store manager wants to investigate customer spending in his store. He randomly selects 30 customers and records their purchase total. He finds the mean to be $125 and the standard deviation to be $32. Construct and interpret a 95% confidence interval for the true mean purchase total for all customers. Use this table to determine the appropriate value of t*. Enter the degrees of freedom and the value of t* (exactly as you see it written in the table). Degrees of freedom = t* ="

Step-by-step explanation:

Diameter=10cm

Radius=Diameter/2=10/2=5cm

Now

[tex]\boxed{\sf Volume\:of\: Sphere=\dfrac{4}{3}\pi r^3}[/tex]

[tex]\\ \tt{:}\leadsto Volume_{(Sphere)}=\dfrac{4}{3}\times \dfrac{22}{7}\times 5^3[/tex]

[tex]\\ \tt{:}\leadsto Volume_{(Sphere)}=\dfrac{88}{21}\times 125[/tex]

[tex]\\ \tt{:}\leadsto Volume_{(Sphere)}=\dfrac{11000}{21}[/tex]

[tex]\\ \tt{:}\leadsto Volume_{(Sphere)}=523.8[/tex]

[tex]\\ \tt{:}\leadsto Volume_{(Sphere)}=524units^3(Approx)[/tex]

Answer:

equation: 28 = 2h+ h + h or you could say 28 = 4h

h= 7

Step-by-step explanation:

since both lines are the same length they equal each other.

to get h = 7 you have to solve the equation you made.

28 = 4h

28/4 = 4h/4

7 = h

mark as brainliest please :)

Answer:

To the nearest tenth of a percent, the approximate equivalent monthly depreciation rate is 1.0%

Step-by-step explanation:

From the question, we have a per annum decrease of 12.4%

what this mean is that, yearly, we expect a decrease of 12.4%

To get the monthly decrease value, we have to divide this given value by the number of months in a year which is 12

Thus, we have it that;

12.4%/12

= 1.0%

To the nearest tenth, the monthly decrease percentage is 1.0%

Step-by-step explanation:

n=50

a=50

d=-6

an=50+(50-1)-6

=-244

Answer: 3 054 in^2

Step-by-step explanation:

Sphere volume formula = 4/3 pi r^3

So... 4/3 pi 9^3

= 3 053.63 in^2

Answer:

D.2x³-4x²+6x-12

Step-by-step explanation:

(2x²+6)(x-2)=2x³-4x²+6x-12

Answer:

9642

Step-by-step explanation:

Answer:

she travels H/3 miles in 1 hour.

Step-by-step explanation:

Heather drove at a constant rate she traveled 162 miles in 3 hours how far did Heather travel in 1 hour

suppose that Heather drove H miles in 3 hours. Then her constant rate (speed) was H/3. That's H/3 mph. So, she travels H/3 miles in 1 hour.

Answer:

Hope this helped :)

Step-by-step explanation:

For the first question, the answer is B.

For the second question, the answer is D.

The first question was tricky for me, so sorry if I got it wrong.

Answer: I think it would be 7:5 because half of 14=7 and half of 10=5. by the way, are you good at algebra II by any chance? if so can you help me out in return for me helping you out please?

Answer: 50

Step-by-step explanation: 12 1/2 times 4 is 50

Answer:

please mark me

length of the diagonal is 14 feet good luck

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

Hope it helps kkkkkjjj9

Answer:

easy 3x2=6

Step-by-step explanation:

it is basically 2 groups of 3 or 3+3 which is 6

Answer:

Mean - 89

Median - 90.5

Mode - 89 or 92

Q1 - 84.5

Q3 - 96.5

IQR - 12

Step-by-step explanation:

A mean is an average. Just add all numbers then divide by how many numbers there are.

A median is a middle. Just arrange the numbers from smallest to largest and locate the middle value.

A mode is the number that appears most often. Count how many of each number there is.

Q1 is the middle of the lower half of the data.

Q3 is the middle of the upper half of the data.

IQR is the difference between Q3 and Q1. (subtract)

Answer:

see explanation

Step-by-step explanation:

sum the parts of the ratio, 1 + 2 + 3 = 6 parts

Divide 180° ( sum of angles in a triangle ) by 6

180° ÷ 6 = 30° ← value of 1 part of the ratio , then

2 parts = 2 × 30° = 60°

3 parts = 3 × 30° = 90°

The angles in the triangle are 30°, 60°, 90°

Then the triangle is right angled

Answer:

Step-by-step explanation:

Let missing angles be [tex]x[/tex], [tex]2x[/tex].

As the triangle is right-angled triangle.

[tex]x + 2x + {90}^{o} = {180}^{o} [/tex]

[tex]3x = {180}^{o} - {90}^{o} [/tex]

[tex]3x = {90}^{o} [/tex]

[tex]x = {30}^{o} [/tex]

[tex]2x = 30 \times 2 \\ = {60 }^{o} [/tex]

Answer:

A

First sequence: 1, 3, 9, 27, 81

Second Sequence: 4, 12, 20, 28, 36

Step-by-step explanation:

It is not B, bc it does not multiply correctly at the #12, it is supposed to be 27 since 9 x 3 = 27. And the second sequence starts with 0 but it is supposed to start with 4.

It is not c bc it does not even multiply by 3 but adds by 3. Second sequence is technically correct but since first sequence isn't, that isn't the answer.

It is not D because it doesn't multiply correctly at #12. Second sequence is supposed to start at 4 and not 0.

Answer: the awnser is a

Step-by-step explanation:

i took the test

Answer:

0 ig

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

Answer: c

Step-by-step explanation:

Answer:

5x^4-10x^3+15x^2-40x

Step-by-step explanation:

Answer:

2nd answer

Step-by-step explanation

Answer:

people are survivors and also a good person that can help with dysphoria of a child then a person that has a relationship to the parent and also wants you are not links with the person that is not a good friend or not a child and not everyone have to do that with a friend who are you stu you are a incel.co girl gamer who are not the only one of the things I do understand what I don't like it then you would know what he'll be like you and what you want me and then you are going

Answer:

A) -25 feet per second

Step-by-step explanation:

The average rate of change [2.5, 4 ]

[tex]=f(4)-+(2.5)/4-2.5[/tex]

[tex]f(4)=60 ft[/tex]

[tex]f(2.5)=97.5 ft[/tex]

[tex]4-2.5=1.5 sc[/tex]

[tex]Answer:-\frac{60-97.5}{1.5}[/tex]

[tex]= -25[/tex]

So option A is your answer

[tex]--------------[/tex]

hope it helps...

have a great day!!

Answer:

Step-by-step explanation:

Average rate of change in the interval (2.5, 4) is:

Correct choice is A