3 years ago

The area of the circle is 1661.06. what is the circumference of a circle?

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

3 0

the circumference of a circle is 2pie times radius

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2 years ago

Which figure has the longer perimeter and how much longer is it

Flauer [41]

Answer:

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Step-by-step explanation:

rectangle- 8 + 8 = 16

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3 years ago

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2 years ago

For the function f defined by f(x)=3x2−2x+5 find f(−x),−f(x) , and −f(−x).

Brums [2.3K]

Step-by-step explanation:

$f(x)=3x^2-2x+5\\\\f(-x)=\text{substitute (-x) instead x in f(x)}\\\\f(-x)=3(-x)^2-2(-x)+5=3x^2+2x+5\\\\-f(x)=-(3x^2-2x+5)=-3x^2-(-2x)-5=-3x^2+2x-5\\\\-f(-x)=-(3x^2+2x+5)=-3x^2-2x-5$

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3 years ago

PLEASE HELP!! ASAP!!

mr Goodwill [35]

Answer:

D and E

Step-by-step explanation:

A vertical asymptote in this case would mean that the denominator is equal to zero, which is undefined. You can factor the denominator to get you the fraction:

x+2 / (x+6)(x-4) = 0

Then you know that to equal zero, x would have to equal either -6 or 4, which is E and D.

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3 years ago