Use a calculator to find the approximate value. Express your answer in degrees rounded to two decimal places.tan-1(0.5774)

A. 30°
B. 27°
C. 32°
D. 60°


Answer: A

Mathematics

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Find the perimeter (P) of each figure.

A. 94 cm B. 90 cm C. 47 cm D. not enough information given

Mathematics

Provide an appropriate response. Under which of the following conditions of k will this quadratic, kx2 + 6x + 3 = 0, have nonreal roots?

A. k ? 3 B. k < 3 C. k = 3 D. k > 3

Mathematics

Provide an appropriate response.A dining room set lists for $7,900.00 and carries a trade discount of 25 percent. Freight (FOB Shipping Point) of $75.00 is not part of the list price. The net price of the dining room set including freight, assuming a cash discount of 4 percent, is:

A. $7,659.00 B. $7,975.00 C. $7,656.00 D. $5,763.00

Mathematics

Perform the indicated operation and write the answer in lowest terms. 12 - 5

A. 6
B. 6
C. 16
D. 17

Mathematics