Solve the problem.An object is propelled vertically upward from the top of a 272-foot building. The quadratic function 
models the ball's height above the ground, 
in feet, t seconds after it was thrown. After how many seconds does the object reach its maximum height? Round to the nearest tenth of a second if necessary.
A. 15.1 sec
B. 2 sec
C. 7 sec
D. 1.1 sec
Answer: C
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Provide an appropriate response.Which of the following statements is false?
A. 
converges if p >1 and diverges if p ? 1.
B. The integral test does not apply to divergent sequences.
C. 
converges if p > 1.
D. If an and f(n) satisfy the requirements of the Integral Test, and if 
converges, then 
= 
dx.
Find the slope and the y-intercept of the line.3x + 2y - 4 = 0
A. m = 
, 
B. m = -3, (0, 4)
C. m = 3, (0, -4)
D. m = - 
, 
Use implicit differentiation to find d2y/dx2.x2 - y3 = 8
A. 
B. 
C. 
D. 
Solve the right triangle. If two sides are given, give angles in degrees and minutes.
a = 17.3 cm, b = 21.6 cmRound the missing side length to one decimal place.
A. A = 38°42'; B = 51°18'; c = 27.7 cm B. A = 53°13'; B = 36°47'; c = 27.7 cm C. A = 38°42'; B = 51°18'; c = 29.4 cm D. A = 53°13'; B = 36°47'; c = 25.8 cm