Solve the problem.The ratio of the volume of a right circular cone to its surface area is given by the expression 
where s is the slant height, r is the radius of the base, and h is the height. Simplify this expression.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Use the order of operations to evaluate each problem.
A. 46 B. 16 C. 34 D. 11
Mathematics
Convert to an exponential equation.loge80 = 4.382
A. e80 = 4.382 B. e4.382 = 80 C. 804.382 = e D. 80e = 4.382
Mathematics
Solve the problem.On her eighth birthday, a girl inherits $15,000 that is to be used for her college education. The money is deposited into a trust fund that will pay her R dollars on her 17th, 18th, 19th, and 20th birthdays. Find R if the money earns 5% compounded annually.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Factor.
A. 
B. 
C. 
D. 
E. 
Mathematics