The surface area of a cone is given by the formula S = πl + πr2. Solve the formula for l.

A) l = S - r2

B) l = S + r2

C) l = 5/3.14 - r2

D) l = 5/3.14 + r2

all of the 2's are to the power of R

the 5/3.14's are fractions

X / 2 = 7 A) x = 5 B) x = 7 C) x = 9 D) x = 14

The radius of a circle is 48 millimeters. What is the diameter of the circle?

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Insurance companies use probabilities to determine the rate they will charge for an insurance policy. In a study of 300 people that had life insurance policies, an insurance company found that 111 people were over 80 years old when they died, 82

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What number is 83% of 69?

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Only 5% of children experience headaches. If 14 children at a school experience headaches, how many children total go to that school

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Adante begins to evaluate the expression 3 and one-third times 5 and one-fourth using the steps below.