Solve the problem.Suppose that the sample space is S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and that outcomes are equally likely. Compute the probability of the event E: "a number divisible by 3".
A.
B. 3
C.
D.
Answer: D
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Decide whether the statement is true or false.If a circle is split in half so as to make a semicircle, the diameter now becomes the radius and the radius is reduced to one-third its original size.
A. True B. False
Solve.x = + 7
A. 12 B. 3, 12 C. -9 D. 3
Decide whether the function is an exponential growth or exponential decay function and find the constant percentage rate of growth or decay.f(x) = 8.7 ? 1.026x
A. Exponential growth function; 2.6% B. Exponential growth function; 0.026% C. Exponential growth function; 102.6% D. Exponential decay function; 0.026%
Solve the problem.A window washer accidentally drops a bucket from the top of a 64-foot building. The height h of the bucket after t seconds is given by When will the bucket hit the ground?
A. -2 sec B. 2 sec C. 32 sec D. 4 sec