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3 years ago

13

Please help me with question #13

1 answer:

lesantik [10]3 years ago

4 0

When dividing these, the powers are subtracted form each other.
We could split up the fraction into r's, s's, and t's.
r^-3 / r^2 = r^-5 [think of it as -3 -2]
s^5 / s = s^4
t^2 / t^-2 = t^4 [2 - - 2 = 4]

A negative power places it on the bottom of the fraction and the minus sign is removed from the power.
So the answer is A: (s^4)(t^4)/r^5

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anastassius [24]

Answer:

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Step-by-step explanation:

By the midpoint theorem of the triangles,

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Therefore, from the figure attached,

In ΔFGH,

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By theorem, segment JK║GF and m(JK) = $\frac{1}{2}m(FG)$

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7 0

3 years ago

Read 2 more answers

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Alchen [17]

Answer:

26

Step-by-step explanation:

f(x)=x^2+5x g(x)=5‒x

f(3)=3^2+5(3) g(3)=5‒3

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i think it is easy to understand &i hope it helps you

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3 years ago

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3 years ago

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3 years ago