3 years ago

Please answer NEED ANSWERS please

1 answer:

8 0

hello!
so to calculate the circumference of a circle, multiply the diameter of the circle with π (pi). the circumference can also be calculated by multiplying 2×radius with pi (π=3.14)

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If y = -1, what is - 3y - 9 equivalent to?

stiv31 [10]

Answer:

-6

Step-by-step explanation:

Plug in (-1) for y: -3(-1) - 9

Simplify: Negative x Negative = Positive

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-3y - 9 is equivalent to -6

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3 years ago

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What is 0.0033% of 510? Round to the nearest hundredth.

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Answer:

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Step-by-step explanation:

$0.0033\% \times 510$

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Step-by-step explanation:

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Step-by-step explanation:

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