Solve the problem.Find the perimeter of the triangle.

A. 53 feet
B. 21 feet
C. 21 feet
D. 21 feet


Answer: D

Mathematics

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Integrate the function., x > 8

A. ln  + C
B.  + C
C.  + C
D. ln  + C

Mathematics

Answer the question(s) based on the following situation: Over the last 80 years records have been kept of the annual rainfall in the Tasmanian desert. The distribution of annual rainfall is approximately normal and has no outliers. The minimum of 4.5 inches of rain occurred in 1952; the maximum of 11.7 inches of rain occurred in 1934.The standard deviation of the rainfall distribution is approximately

A. 1.2 inches. B. 3.6 inches. C. 7.2 inches. D. 1.8 inches. E. none of these

Mathematics

The triangles are similar. Find the angle or side that corresponds to the given angle or side in the other triangle.B

A. C B. T C. R D. S

Mathematics

Solve the inequality. Express the solution set in interval notation. ? ?

A.
B. ?
C. ?
D. ?
E. ?

Mathematics