Solve the problem.A bead is formed from a sphere of radius 3 by drilling through a diameter of the sphere with a drill bit of radius 1. Find the volume of the bead.
A. 18?
B. 
?
C. 
?
D. 36?
Answer: C
Mathematics
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Use the depiction of a slot machine to answer the question.
In how many ways can we obtain bar on only the second and third wheels?
A. 58 B. 54 C. 56 D. 52
Mathematics
Find the general form 
for the line through the points (-2,3) and (4,-1).
A. 
B. 
C. 
D. None of These
Mathematics
Find the present value. Round to the nearest cent.To get $25,000 after 9 years at 11% compounded semiannually
A. $9536.65 B. $10,061.16 C. $15,463.35 D. $9773.12
Mathematics
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 0.80x - 3.79 B. y = 0.95x - 2.79 C. y = 0.90x - 3.79 D. y = 0.85x - 2.79
Mathematics