Solve the application problem.A ball is thrown vertically upward from the top of a building that is 112 feet tall. The ball's height above the ground after t seconds is given by 
After how many seconds will the ball pass the top of the building on its way down?
A. 5 sec
B. 6 sec
C. 8 sec
D. 112 sec
Answer: B
Mathematics
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Find the asymptotes of the hyperbola.y2 - x2 - 4y + 8x - 61 = 0
A. y = 
x, y = - 
x
B. y - 2 = 7(x - 4), y - 2 = -7(x - 4)
C. y - 2 = x - 4, y - 2 = -(x - 4)
D. y - 2 = 
(x - 4), y - 2 = - 
(x - 4)
Mathematics
Provide an appropriate response.Multiply and write the product in standard notation: 3 gal 3 qt × 4
A. 15 gal B. 14 gal 4 qt C. 12 gal 4 qt D. 12 gal 12 qt
Mathematics
Find the value of (f ? g)' at the given value of x.f(u) = u3, u = g(x) = 
, x = 4
A. 72 B. 48 C. - 48 D. - 72
Mathematics
Multiply.(2x + 11y)2
A. 4x2 + 44xy + 121y2 B. 2x2 + 121y2 C. 2x2 + 44xy + 121y2 D. 4x2 + 121y2
Mathematics