Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(5 + 2)(2 + 4)

A. 198 + 24
B. 8 + 10 + 20
C. 38
D. 18 + 20


Answer: A

Mathematics

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As part of a study on the metabolism of athletes, 400 college basketball players are randomly chosen and their weights taken. The distribution of the weights is approximately normal. The average weight is 215 pounds and the standard deviation is 15 pounds.The first quartile of the weights was approximately

A. 208 pounds. B. 225 pounds. C. 205 pounds. D. 200 pounds. E. none of these

Mathematics

Provide an appropriate response.Solve:  > 7

A. x < -5 or x > 5 B. -2 < x < 5 C. x < -2 or x > 5 D. -5 < x < 2

Mathematics

Find the compound amount for the deposit if interest is compounded annually. Round your answer to the nearest cent.$6000 at 7.5% for 4 years

A. $7800.00 B. $8012.81 C. $8613.78 D. $6450.00

Mathematics

Find the integral.

A. 10ye1/y + C
B.  + C
C.  + C
D. -  + C

Mathematics