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2 years ago

The expression (y to the power of 20)(y to the power of −5)2 is equivalent to yn. What is the value of n?

Mathematics

1 answer:

irina [24]2 years ago

5 0

Answer: 10

Step-by-step explanation: hope this helps

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Can someone help me with this math question WILL GIVE 20 POINTS. By the way it’s not 51.496

GrogVix [38]

Below is the formula for the circumference of a circle

C = 2πr

This question gives us the diameter. To find the radius (r) you would divide the diameter by two like so...

16.4/ 2 = 8.2

Plug what you know into the formula and solve...

π = 3.14

r = 8.2

C = 2(3.14)(8.2)

C = 6.28(8.2)

C = 51.496

In the question it asks to round to the nearest tenth like so...

51.5

Hope this helped!

~Just a girl in love with Shawn Mendes

4 0

3 years ago

Read 2 more answers

Find the mean 35 40 12 16 25 10

ruslelena [56]

Answer: Mean = 23

Step-by-step explanation:

Given information:

35, 40, 12, 16, 25, 10

Given formula:

$Mean~=~\frac{Sum~of~terms}{Number~of~terms}$

Substitute values into the formula

$Mean~=~\frac{35~+~40~+~12~+~16~+~25~+~10}{6}$

Combine like terms

$Mean~=~\frac{75~+~28~+~35}{6}$

$Mean~=~\frac{103~+~35}{6}$

$Mean~=~\frac{138}{6}$

Simplify the fraction

$\Large\boxed{Mean=23}$

Hope this helps!! :)

Please let me know if you have any questions

4 0

1 year ago

List all the integers between 3.4 and 6.3?Thank You!!!

WARRIOR [948]

Integers are like

-3,-2,-1,0,1,2,3....

so between 3.4 and 6.3 is
4,5,6
those aer the integers

3 0

2 years ago

A company that packages salted and unsalted mixed nuts received a complaint that claimed that the company’s salted packages cont

Eduardwww [97]

Answer:

$H_0 : \mu_1 - \mu_2 = 0$

$H_a : \mu_1 - \mu_2 \ne 0$

Step-by-step explanation:

Let the salted package be represented with 1 and the unsalted, 2.

So:

$\mu_1:$ Mean of salted package

$\mu_2:$ Mean of unsalted package

Considering the given options, the null hypothesis is that which contains =.

So, the null hypothesis is:

$H_0 : \mu_1 - \mu_2 = 0$

The opposite of = is $\ne$ . So, the alternate hypothesis, is that which contains $\ne$

So, the alternate hypothesis is:

$H_a : \mu_1 - \mu_2 \ne 0$

4 0

2 years ago

Find the value of x and y <img src="https://tex.z-dn.net/?f=2x%20%2B%205y%20%3D%20%20-%205%20%5C%5C%20%20-%208x%20-%201y%20%3

Gemiola [76]

Answer:

(x,y)=(0,-1)

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers