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 reach the ground?
A. -2 sec
B. 5 sec
C. 2 sec
D. 160 sec
Answer: B
Mathematics
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Find the solution to the quadratic equation, if they exist.
Mathematics
Perform the indicated operation.30 lb 11 oz - 17 lb 10 oz
A. 12 lb 1 oz B. 47 lb 5 oz C. 48 lb 5 oz D. 13 lb 1 oz
Mathematics
The nth term of a sequence is given. Find the first 4 terms.an = (-1)n-1(4n - 9)
A. -5, 1, 3, -7 B. 5, -1, -3, -7 C. -5, -1, 3, 7 D. -5, -17, 3, -7
Mathematics
Plot the point in the xy-plane. Tell in which quadrant or on what axis the point lies.(-4, -5)
A. 
Quadrant IV
B. 
Quadrant II
C. 
Quadrant III
D. 
Quadrant III
Mathematics