Solve the problem.Find the missing length in the following right triangle. If necessary, round to the nearest tenth. 

A. 12 cm
B. 14.5 cm
C. 72.5 cm
D. 145 cm


Answer: A

Mathematics

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Estimate and find the actual sum expressed as a mixed number in simplest form.6 + 7

A. Estimate: 13; Actual: 14
B. Estimate: 14; Actual: 13
C. Estimate: 13; Actual: 13
D. Estimate: 14; Actual: 14

Mathematics

Solve the right triangle shown in the figure.  ?A = 30°,  = 24 cm, ?C = 90°

A. ?B = 60°,  = 6 cm,  = 12 cm
B. ?B = 60°,  = 12 cm,  = 12 cm
C. ?B = 60°,  = 12 cm,  = 12 cm
D. ?B = 60°,  = 12 cm,  = 6 cm

Mathematics

Assume that x, y, and d are positive numbers. Use the properties of logarithms to write the expression  in terms of the logarithms of x and y. ? Please enter your coefficients as fractions.

What will be an ideal response?

Mathematics

Solve the inequality. Express your answer using interval notation. Graph the solution set.|x| > 2

A. (-2, 2)

B. [2, ?)

C. (-?, -2) ? (2, ?)

D. [-2, 2]

Mathematics