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3 years ago

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What is the area of a cirle of radius r? use r for the radius and pi for π. for help on entering a symbolic answer click on the

symbolic formatting help link below. webassign?

1 answer:

OlgaM077 [116]3 years ago

7 0

I was stuck on the same thing in my class test. I ended up failing but if I get the answers to it I’ll totally send them to you!!!

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What is the slope of the line represented by the equation y = -1/2x + 1/4 ?

elena-14-01-66 [18.8K]

Answer:

use y=mx+b formula

Step-by-step explanation:

figure out what the "y" "m" and "x" is. then y= whatever X is + whatever B is.

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Yuki888 [10]

Rearrange the formula so that its in the form of y=mx+b
so it would be:
8y= -4x + 4
then divide by 8:
y= -4/8 x + 4/8:
Simplify:

y= -1/2x + 1/2

the slope is -1/2

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Answer:

I think the answer is D. 2

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Which expression shows -5y (4-2y) + 8y^2-3y + 4 in simplest form?

Tcecarenko [31]

Simplified: 18y^2-20y+1

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Sierra has a recipe she wants to make. She has to use eggs and sticks of butter. The ratio for these ingredients is 12 to 4 to m

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Then it would be 24:8

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