Solve the problem.A ball is thrown downward from a window in a tall building. Its position at time t in seconds is 
where s is in feet. How long (to the nearest tenth) will it take the ball to fall 92 feet?
A. 2.4 sec
B. 1.4 sec
C. 2.6 sec
D. 1.6 sec
Answer: D
Mathematics
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Solve the problem.A tree is
A. any connected graph whose edges number one fewer than its vertices. B. any graph for which there is one and only one path joining any two vertices. C. any graph with one component and no circuits. D. all of these define a tree. E. none of these
Mathematics
Simplify the expression.1251/3
A. 625 B. 1875 C. 5 D. 15
Mathematics
Provide an appropriate response.The diagonals of a 
intersect at their common midpoint.
A. trapezoid B. pentagon C. parallelogram D. rhombus
Mathematics
Simplify the given expression.5 - 3(5w - 5) + w
A. 
w - 20
B. 14w + 20
C. 
w + 20
D. 14w - 20
Mathematics