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 = 10
B. a = 81
C. a = 9
D. a = 3


Answer: C

Mathematics

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Provide an appropriate response.What is the range of values of the slope of the curve y = x3 + 5x - 2?

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

Mathematics

Rainbow Inc.'s sales equal $200,000 each month. Rainbow generally permits credit purchases with terms of 3/10 net 30. Ten (10) percent of total sales are for cash, and the remaining 90 percent pay on credit. Of the credit sales, 20 percent are paid on Day 10 of the billing cycle, and the rest pay on Day 30 (in the following month). What is the amount of the discounts that Rainbow's customers normally take?

A. $850 B. $720 C. $560 D. $485 E. $900

Mathematics

Solve the equation exactly in the complex number system.x3 + 125 = 0

A. x = -5, x =  + , x = -  - 
B. x = 5, x =  ± 
C. x = - , x =  ± 
D. x = -5, x =  ± 

Mathematics

Divide.6.4 ÷ 0.8

A. 56 B. 80 C. 5.6 D. 8

Mathematics