Use the Pythagorean theorem to find the length of the unknown side of the right triangle. Express your answer as a simplified radical.

A. 4
B. 2
C. 4
D. 2


Answer: B

Mathematics

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Solve the problem.Suppose c(x) = x3 - 22x2 + 20,000x is the cost of manufacturing x items. Find a production level that will minimize the average cost of making x items.

A. 11 items B. 13 items C. 12 items D. 10 items

Mathematics

Provide the proper response.Fill in the blanks so that the following is an arithmetic progression. 0.0312, , 0.2052, 

What will be an ideal response?

Mathematics

Solve.A rectangular garden measures 5.8 yd by 24.38 yd. What is its area?

A. 33.64 yd2 B. 282.808 yd2 C. 30.18 yd2 D. 141.404 yd2

Mathematics

Provide an appropriate response.Suppose X is normally distributed with ? = 80 and ? = 15. Without using tables, approximate P(50 < X < 80).

Fill in the blank(s) with the appropriate word(s).

Mathematics