Solve the problem.A rectangular board measuring
mile long by
mile wide is being made into a game board. Use the formula
to determine the distance around the board.
A. mi
B. mi
C. mi
D. 17 mi
Answer: A
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Use graphical methods to find values of x and y satisfying the given conditions. Find the value of the maximum or minimum.Find x ? 0 and y ? 0 such that3x + 2y ? 6 -2x + 4y ? 8 and z = 2x + 5y is maximized.
A. Maximum of 19 when x = 2 and y = 3
B. Maximum of 10 when x = 0 and y = 2
C. Maximum of when x =
and y =
D. Maximum of when x =
and y = 2
Find the volume. Use ? ? 3.14. Round to the nearest tenth when necessary.a rectangular solid with width = 2 m, length = 3 m, height = 6 m
A. 18 m3 B. 36 m3 C. 108 m3 D. 24 m3
Multiply or divide the fractions. Reduce to simplest form. ?
A. y + 3
B.
C.
D.
Write a linear inequality in two variables to represent the situation.A delivery company has two sizes of boxes to ship. Their small box has a volume of 7 cubic feet and their large box has a volume of 14 cubic feet. Each of the company's trucks can carry 154 cubic feet of cargo. Write an inequality that describes the company's options for the number , x, of small boxes and the number, y, of large boxes that can be shipped in one truck.
A. 154x + 14y ? 7 B. 7x + 14y ? 154 C. 7x + 14y ? 154 D. 14x + 7y ? 154