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3 years ago

PLEASE HELP ANSWER SERIOUSLY

Mathematics

1 answer:

alex41 [277]3 years ago

5 0

Answer:

raise a product to a power.

you first simplify the parenthesis in the numerator by raising 2 by the power of three and multiplying the exponents.

i suck at explaining, but after the first step the expression looks like:

$(\frac{8r^{6}t^{3} }{4t^{2} })^{2}$

Step-by-step explanation:

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Each lap around the park is 0.58 mile. Jessica walked 3.25 laps around the park. How many miles did Jessica walk around the park

Fynjy0 [20]

Answer:

5 miles but she did walk part of another mile so that would be 5.35.

Step-by-step explanation:

you can take 3.25 and subtract that by 0.58 until you can't do it anymore. Also I didn't know if you wanted the exact amount which would be 5.35 but total miles is only 5. Hope this helps!

7 0

3 years ago

If a/4= b/7 what is the value of a-b/b

eimsori [14]

Answer:

a = b*4/7

a-b/b

=4b/7 -b /b

=(4b-7b)/7 /b

=-3b/7 / b

cancelling b,

= -3/7

7 0

3 years ago

Evealute the expression when m= -2 m^2+9m+3

Volgvan

Step-by-step explanation:

m=-2

m^2+9m+3

substitute-2 in m

-2^2+9(-2)+3

= -19

8 0

3 years ago

-4(y – 2) = 12<br> Solve for y

atroni [7]

Answer:

-1

Step-by-step explanation:

-4(y – 2) = 12

-4y + 8 = 12

-4y = 12-8

y = 4/ -4 = - 1

I hope im right!!

5 0

3 years ago

Read 2 more answers

What is the value of the expression 22 + 82 ÷ 22?

OLEGan [10]

Answer:

The answer is 25.72727272 repeating

Step-by-step explanation:

if you needed to simplify this answer it would be 26.

4 0

4 years ago