Solve the problem.Two angles are supplementary. One angle is 40° more than three times the other. Find the measure of each angle.
A. 43°, 137°
B. 35°, 145°
C. 40°, 140°
D. 38°, 142°
Answer: B
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Solve the given differential equation.D2y - 6 Dy + 9y = 0
A. y = ce3x B. y = c1e3x + c2 C. y = (c1 + c2x)e3x D. y = (c1 + c2x)e-3x
Provide an appropriate response.Which has more significant digits?
A. 101.01 B. 101.1 C. 100 D. 101
Find the value of all six trigonometric functions of ? if sin ? = 
and cos ? > 0.
What will be an ideal response?
Sales of computers are subject to seasonal fluctuations. Computer City's sales of computers in 1995 and 1996 can be approximated by the function
?
?
where t is time in quarters (
represents the end of the first quarter of 1995) and 
is computer sales (quarterly revenue) in billions of dollars. Estimate Computer City's maximum and minimum quarterly revenue from computer sales.
?
A. 
,
B. 
,
C. 
,
D. 
,
E. 
, 