PLEASE HELP i dont know how to do this show the work please

Mathematics

1 answer:

NISA [10]3 years ago

8 0

The area is 111 in. and the decimal version of that is either 0.07163 cm or 111.0 in.

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357/40 mixed number I can't figure it out

Maksim231197 [3]

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Step-by-step explanation:

Divide 357 by 40!?

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mrs_skeptik [129]

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If a+b=5 and a-b=4 then b^2-a^2 =

Anna007 [38]

Answer:

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Step-by-step explanation:

HOPE THAT THIS IS HELPFUL.

HAVE A GREAT DAY.

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3 years ago

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Elza [17]

$\text{Use:}\\\\(a\cdot b)^n=a^nb^n\\\\(a^n)^m=a^{n\cdot m}\\\\\dfrac{a^n}{a^m}=a^{n-m}$

$\dfrac{(3m^{-1}n^2)^4}{(2m^{-2}n)^3}=\dfrac{3^4(m^{-1})^4(n^2)^4}{2^3(m^{-2})^3n^3}=\dfrac{81m^{-4}n^8}{8m^{-6}n^3}\\\\=10.125m^{-4-(-6)}n^{8-3}=10.125m^2n^5$

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Step-by-step explanation:

Solve for w by simplifying both sides of the equation, then isolating the variable.

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