Answer:
Step-by-step explanation:
f(3) = 8^3 + 7 = 512 + 7 = 519
False. they could be skew
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Answer:
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Step-by-step explanation:
we know that
The circumference of a circle is equal to

where
D is the diameter
in this problem we have

substitute
-----> equation that give the value of the circumference
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Answer:
i believe it is x=4
Step-by-step explanation:
10x+7=12x-1
7=12x−1−10x
8=2x
divide
x=4