Answer:
A=πr^2
Step-by-step explanation:
A=πr^2
You have to multiply the radius * pi then square your answer
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the cosine is a cyclical function, so it cycles through from 0 all the way to the left and from 0 all the way to the right, nonstop, so its domain is (-∞, +∞), namely all real numbers.
Answer:
The Answer will be D. -216x^9y^18
Step-by-step explanation:
Answer:
It is an expression that means the atmosphere is unfriendly or hostile. It is similar to saying you could cut the tension in the atmosphere with a knife.
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