What expression is equivalent to x^-1 • y^-2?

Mathematics

2 answers:

likoan [24]3 years ago

5 0

Answer:

1/(xy^2)

I hope it will be useful.

Romashka-Z-Leto [24]3 years ago

5 0

Answer:

1/x times 1/y squared

Step-by-step explanation:

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What is the missing numerator in 1 1/8=?/16

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Answer:

Step-by-step explanation:

12/18 is just. 11/6*2

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2 years ago

Write two equivalent ratios of 7/10. 12/11. 3/2. 11/4. and 5/12.

TiliK225 [7]

7/10... 14/20, 28/40
12/11... 6/6.5, 24/22
3/2... 6/4, 12/8
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3 years ago

HELP PLEASE!! HURRY!

otez555 [7]

The second choice is correct you are given that the rate of A is > B.
Slope formula = $\frac{y2-y1}{x2-x1}$

The rate of A is $\frac{6-3}{4-2}=
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Choice 1) I choose the first 2 points from table
$(3,6.3),(4,8.4)= \frac{8.4-6.3}{4-3}= \frac{2.1}{1}$ which is greater than A and not the correct answer

Choice 2) I choose the first 2 points from table
$(3,2.25),(6,4.5)= \frac{4.5-2.25}{6-3} = \frac{2.25}{3}= 0.75$
which is less than A and the correct answer

Choice 3) I choose the first 2 points from table
$(3,5.4),(4,7.2)= \frac{7.2-5.4}{4-3} = \frac{1.8}{1}$ which is greater than A and not the correct answer

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3 years ago

Find the x- and y-intercepts of the function defined by f(x)=x to the power of 2+8x+12

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Answer:

x intercept: (-1.75,0) y intercept: (0,14)

Step-by-step explanation:

you can just graph this equation in desmos to find the answer.

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3 years ago

Elijah wants to fence in a rectangular play area in his backyard for his new puppies. He wants the length of

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