Rule: a Minus power always goes to the opposite place to where it is. If it is in the denominator, it goes to the numerator. If it is the numerator, it goes to the denominator. The minus power does not affect the sign of the expression.

So you are right. The minus power does not give a minus answer.

$\dfrac{y^{-2}}{3y^4}=\dfrac{1}{3y^2y^4}=\dfrac{1}{3y^{(2 + 4)}} = \dfrac{1}{3y^6}$

Answer: A

4 0

4 years ago

△UVW ~△XYZ. Identify the perimeter and area of △UVW to the nearest tenth.

satela [25.4K]

Answer:

perimeter= 40.8

area= 333.3

Step-by-step explanation:

8 0

3 years ago

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at Monica's used cars,the sales staff set a goal of $25,500 in sales each week. The sales for three weeks were $28,288; $25,369;

lora16 [44]

25.369 did not meet her goal for the week

5 0

3 years ago

Write the following linear equation in function notation y=7x-2

BARSIC [14]

Answer:

The function notation is when we represent one of the coordinate points as a function of the other ones.

In the general case, we will have:

y = f(x)

Now, we have that:

y = 7*x - 2

Then the function notation will be:

y = f(x) = 7*x - 2

or simply

f(x) = 7*x - 2

4 0

3 years ago

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