Solve.The ratio of the length to the width of a rectangular plot is 7 to 6. Its diagonal measures  Find the dimensions of the plot.

A. Length: 49 ft; width: 42 ft
B. Length: 42 ft; width: 36 ft
C. Length: 45.5 ft; width: 39 ft
D. Length: 38.5 ft; width: 33 ft


Answer: B

Mathematics

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Decide whether the expression has been simplified correctly. 4 = 

A. No B. Yes

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Find a and b.If -5 < x < 0, then a < 5x + 2 < b.

A. a = 2, b = -23 B. a = -23, b = 2 C. a = -2, b = -27 D. a = -12, b = -2

Mathematics

Solve. Provide answers in interval notation.x2 - 5x ? -6

A. (-?, -3] ? [-2, ?) B. [-3, -2] C. [2, 3] D. (-3, -2)

Mathematics

Evaluate using the correct order of operation. ×  

A. 5
B.
C.
D.

Mathematics