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3 years ago

12

Evaluate the expression 9(m-n)^2) when m=4 and n=1

1 answer:

docker41 [41]3 years ago

3 0

I wasn’t sure if you meant the exponent was on the inside or outside, so here is the answer to both. For next time though, you can plug your expression into a calculator and you should come out with the correct answer if you type it correctly.

Hope this helps :)

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HEy, CAn YOu HElp ? :) Plssss (picture below) solve for #5

alexira [117]

Answer: a=60°, b=25°, c=95°,d=60°, e=25°, f=95°, g=60, h=35°

Step-by-step explanation:

a=60°, Because the angle opposite to it is 60°

b=25°, Because if you take 180°-155°, you get 25°

c=95°, Because if you add angles a and b, you get 85°, then you do 180°-85°=95°

d=60°, Because the angle opposite to it does

f=95°, Because angle c, which is opposite to it equals 95°

g=60°, Because if you add angles e and f, you get 85°, then you take 180°-85=95°

h=35°, Because if you add angles c and d, which is 155°, you take 180°-155=35°

4 0

3 years ago

The mean is defined as a

OverLord2011 [107]

All the numbers added up then divided by the amount of numbers.

EX: 5 + 10 + 3 + 8 + 9
35
35/5
7

8 0

4 years ago

Which equation can be used to represent six added to twice the sum of a numbee and four is equal to one half of the difference o

Ronch [10]

Answer: $6 + 2 (x+4)$ = $\frac{3}{2}$ $(3-x)$

Step-by-step explanation:

let the number be x , then :

six added to twice the sum of a number and four means :

$6 + 2 (x+4)$

one half of the difference of three and the number means :

$\frac{3}{2}$ $(3-x)$

combining the two , we have

$6 + 2 (x+4)$ = $\frac{3}{2}$ $(3-x)$

6 0

4 years ago

Which table represents a direct variation function?

leonid [27]

3 i think it might be

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4 years ago

Read 2 more answers

PLEASE HELP ASAP DUE RN!

yKpoI14uk [10]

Answer:

27.9

Step-by-step explanation:

i googled it for you

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3 years ago