Solve the problem.Solve S = 
?r2 + (r + 4)h for r.
A. r = 
B. r = 
C. r = 
D. r = 
Answer: D
Mathematics
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Solve the problem.Body mass index, or BMI, is used by physicians to assess a person's level of fatness. BMI varies directly as an individual's weight in pounds and inversely as the square of their height in inches. A person who weighs 179 lb and is 72 in. tall has a BMI of 24 (rounded to the nearest whole number). Find the BMI of a person who weighs 155 lb and who is 63 in tall. Round your answer to the nearest whole number.
A. 28 B. 25 C. 26 D. 27
Mathematics
Combine the following, if possible.5
+ 18
A. 23
B. 23
C. 90
D. 5
+ 18
Mathematics
Write the fraction in decimal notation.
A. 
B. 
C. 
D. 
Mathematics
Convert the rectangular equation to polar form.y2 = 16x
A. r2sin2? = 16 cos ? B. r sin2? = 16 cos ? C. sin2? = 16r cos ? D. sin2? = 16r2cos ?
Mathematics