Solve the problem.The radius, r, of a sphere can be found using the formula 
where S is the surface area. If the surface area is 11,118 square inches, what is the radius? (Use ? ? 3.14 and round to the nearest tenth.)
A. 52.7 in.
B. 29.8 in.
C. 93.4 in.
D. 59.6 in.
Answer: B
Mathematics
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Graph the integrand and use geometry to evaluate the integral.
A. 400 B. 100 C. 200 D. 20
Mathematics
Find the exact value of the expression, if possible. Do not use a calculator.cos-1 
A. 
B. ?
C. 
D. 0
Mathematics
For the given regular polygon, find the measure of one angle.
A. 120° B. 108° C. 540° D. 60°
Mathematics
Use the Rational Zeros Theorem to write a list of all potential rational zerosf(x) = x3 - 10x2 + 4x - 24
A. ±1, ±2, ±3, ±4, ±24
B. ±1, ±2, ±3, ±4, ±6, ±12, ±24
C. ±1, ±2, ±3, ±4, ±6, ±8, ±12, ±24
D. ±1, ± 
, ±2, ±3, ±4, ±6, ±8, ±12, ±24
Mathematics