Find the radius of the circle, if the diameter is 10.
?
A. 2.5
B. 3.5
C. 5
D. 1.5
E. 20
Answer: C
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A balloon is floating upward. Its height in feet t seconds after release is given by the function 
. We know that 
and
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Assume that the sequence converges and find its limit.a1 = 3, an + 1 = 
A. 8 B. 4 C. 2 D. 3
Find the mode or modes for the set of numbers.149, 141, 156, 149, 188, 199, 162
A. 156 B. 97 C. 141 D. 149
Solve the problem.If f(?) = tan ? and f(a) = 3, find the exact value of f(a) + f(a + ?) + f(a + 3?).
A. 9 + 4? B. 9 C. 3 D. undefined