Solve the problem.An object is thrown upward from the top of a 
building with an initial velocity of 48 feet per second. The height h of the object after t seconds is given by the quadratic equation 
When will the object hit the ground?
A. 2 sec
B. -2 sec
C. 5 sec
D. 160 sec
Answer: C
Mathematics
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Find a linear function whose graph has the given slope and y-intercept.Slope - 
, y-intercept (0, 9)
A. f(x) = - 
x - 9
B. f(x) = - 
x + 9
C. f(x) = 
x + 9
D. f(x) = 
x - 9
Mathematics
Factor out the greatest common factor.x(6x - 5) - 3(6x - 5)
A. -3x(6x - 5) B. (6x - 5)(x + 3) C. (6x - 3)(x - 5) D. (6x - 5)(x - 3)
Mathematics
Find an equation for the ellipse described.Foci at (1, 4) and (7, 4); length of major axis is 10
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Solve for part in the problem. Round to the nearest hundredth, if necessary.2
% of 94 quarts
A. 0.02 qt B. 207 qt C. 20.7 qt D. 2.07 qt
Mathematics