Find the length of the third side of the right triangle. Assume that c represents the length of the hypotenuse. Give an exact answer and, if appropriate, an approximation to three decimal places.b = 12, c = 15
A. a = 3
B. a = 10
C. a = 9
D. a = 81
Answer: C
Mathematics
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, 0.
, or 0.
.
A. 0.45
B. 0.
C. 0.4
D. 0.
Mathematics
Solve the problem.The area of the rectangle is (x2 - 9x + 20) square inches, and its width is (x - 4) inches. Find its length. 
A. x + 4 B. x - 5 C. 5 - x D. x + 5
Mathematics
Find the integral using an appropriate trigonometric substitution.
Mathematics