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xxTIMURxx [149]
3 years ago
11

How do I find the perimeter

Mathematics
1 answer:
kifflom [539]3 years ago
6 0

The perimeter is the sum of the lengths of the sides.

... perimeter = (3x-2) + (7+x²) + (8-2x)

... = x² +x(3-2) +(-2+7+8)

... = x² +x +13

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Evaluate this function when t = -3. r=3t-1
muminat

Answer:

r=-10

Step-by-step explanation:

Plug in the value of t into the equation.

r=3t-1; t = -3

r=3(-3)-1

r= -10

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2 years ago
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2 years ago
F(x) = -1/3 x + 7 determine the input that would give an output value of 2/3
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Ur output value is f(x).....so to do this problem u need to sub in 2/3 for f(x) and solve for the input value which is x

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2 = -x + 21
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