Solve for the variable.
x = 15
A. 3
B. 19
C. 60
D. 18
Answer: C
Mathematics
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Give an appropriate answer.Let
f(x) = -1 and 
g(x) = -9. Find
[f(x) + g(x)]2.
A. 8 B. 100 C. 82 D. -10
Mathematics
Evaluate the function by using three terms of the appropriate Taylor series.e2.35
A. 1.4113 B. 10.5283 C. 9.7983 D. 10.4278
Mathematics
Solve and, when appropriate, round the answer to the nearest tenth.The radius of a sphere depends on its surface area, S, and is given by the formula r = 
.What is the surface area of a sphere with radius of 6.2 inches?Use 3.14 for ?.
A. 120.7 square inches B. 482.8 square inches C. 77.9 square inches D. 19.5 square inches
Mathematics
Evaluate the series, if it converges.
A. 
B. Does not converge.
C. 
D. - 
Mathematics