Solve the problem.Two angles have a sum of 104°. One angle is 28° less than twice the other. If A and B represent the measures of the two angles, determine the measure of each of the angles by solving the following system of equations. 

A. 42° and 62°
B. 44° and 60°
C. 56° and 48°
D. 42° and 56°


Answer: B

Mathematics

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Solve the problem.In an extended care facility, 0.5172 of the residents require a particular heart medication. Write this decimal as a percent.

A. 0.5172% B. 5172% C. 51.72% D. 5.172%

Mathematics

Give the center and radius of the circle. Then sketch its graph.(x + 4)2 + (y - 2)2 = 16

A. center (- 4, - 2), r = 4

B. center (4, 2), r = 4

C. center (- 4, 2), r = 4

D. center (4, - 2), r = 4

Mathematics

Use mathematical induction to prove the following.

What will be an ideal response?

Mathematics

Solve the problem.A rotating beacon is located 6 ft from a wall. If the distance from the beacon to the point on the wall where the beacon is aimed is given by a = 6|sec (2?t)| , where t is in seconds, find a when t = 0.37 seconds. Round your answer to the nearest hundredth.

A. 11.94 ft B. 15.11 ft C. 8.76 ft D. -8.76 ft

Mathematics