Find the sum of the first five terms of the indicated geometric series.
,
,
,
, . . .
A.
B.
C.
D. 226
Answer: A
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The speed for certain animals is related to the stride length by a power function. The value of the power in this function is . If the stride length is doubled, how is the speed affected? Round your answer to two decimal places if necessary.
?
A. Speed is multiplied by 1.12. B. Speed is multiplied by 2.08. C. Speed is multiplied by 2.18. D. Speed is multiplied by 1.3.
Find an antiderivative of the given function.f(x) = -
A.
B. -
C.
D.
Solve the problem.A certain game involves tossing 3 fair coins. It pays 24 cents for 3 heads, 12 cents for 2 heads, and 4 cents for 1 head. What is a fair price to pay to play this game?
A. 9 cents B. 13 cents C. 8 cents D. 7 cents
Evaluate each expression without using a calculator. Give the result in degrees.sin-1 (0)
A. 45° B. 270° C. 0° D. 90°