Solve the differential equation.y ' + y tan x = cos x, -?/2 < x < ?/2
A. y = x sin x + c sin x, -?/2 < x < ?/2
B. y = x sin x + c cos x, -?/2 < x < ?/2
C. y = x cos x + c sin x, -?/2 < x < ?/2
D. y = x cos x + c cos x, -?/2 < x < ?/2
Answer: D
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Companies develop employee training programs to enhance their human capital.
Answer the following statement true (T) or false (F)
Give all possible rational zeros for the following polynomial.P(x) = 2x3 + 6x2 + 10x - 8
A. ±1, ± 
, ± 
, ± 
, ±2
B. ±1, ± 
, ±2, ±4, ±8
C. ±1, ±2, ±4, ±8
D. ±1, ±2, ±4
Provide an appropriate response.Solve: 
- 
= 4
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The amount of paint needed to cover the walls of a room varies jointly as the perimeter of the room and the height of the wall. If a room with a perimeter of 70 feet and 
walls requires 
of paint, find the amount of paint needed to cover the walls of a room with a perimeter of 60 feet and 10-foot walls.
A. 60 quarts B. 600 quarts C. 6 quarts D. 12 quarts