Solve the problem.A tin can has the property that the sum of its volume (in cubic inches) and surface area (in square inches) is exactly  If the length of the can is equal to its diameter, find its radius.

A. 1.572 in.
B. 1.585 in.
C. 3.141 in.
D. 1.573 in.


Answer: D

Mathematics

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Solve.How long will it take for the population of a certain country to double if its annual growth rate is ? Round to the nearest year.

A. 7 yr B. 47 yr C. 1 yr D. 16 yr

Mathematics

Evaluate the expression.P(13, 6)

A. 617,760 B. 10,080 C. 1,235,520 D. 8,648,640

Mathematics

Convert the angle to decimal degree notation. Round your answer to two decimal places.45°45'10''

A. 45.76° B. 45.81° C. 45.75° D. 45.71°

Mathematics

Name the property illustrated by the sentence.-3(x + y) = -3x - 3y

A. Distributive property B. Associative property of addition C. Commutative property of multiplication D. Multiplicative identity property

Mathematics