Solve the problem.A ball is thrown vertically upward from the top of a building 144 feet tall with an initial velocity of 128 feet per second. The height, s (in feet), of the ball after t seconds is given by 
After how many seconds does the ball strike the ground?
A. 11 sec
B. 8 sec
C. 9 sec
D. 145 sec
Answer: C
Mathematics
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Find the limit of the sequence if it converges; otherwise indicate divergence.an = 
A. 
B. 1
C. 0
D. Diverges
Mathematics
Indicate whether the expression is a polynomial. If the polynomial has a specific name - monomial, binomial, or trinomial - give that name.-19y-3
A. monomial B. not a polynomial C. polynomial D. binomial
Mathematics
Use the graph of the polynomial function f(x) to solve f(x) = 0.
A. -1.5, 2.5, 3.5 B. -1.5, 3.5 C. -3.5, -2.5, 1.5 D. -3.5, 1.5
Mathematics
Solve the logarithmic equation.log6x = -5
A. 
B. 
C. 15,625
D. 7776
Mathematics