Solve the problem.A ball is thrown downward from a window in a tall building. Its position at time t in seconds is given by 
where s is in feet. How long will it take the ball to fall 
Round to the nearest tenth, if necessary.
A. 3.6 sec
B. 1.9 sec
C. 2.7 sec
D. 1.7 sec
Answer: B
Mathematics
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Translate to a variable expression. Use n for the variable unless otherwise stated.the quotient of p cubed and the square root of q
A. 
B. 
C. 
D. p3
Mathematics
Evaluate the expression.
A. 0! B. 10 C. 1 D. 45
Mathematics
Determine whether the equation defines y as a function of x. y = 
A. function B. not a function
Mathematics
Solve the problem.Find the approximate number of batches (to the nearest whole number) of an item that should be produced annually if 190,000 units are to be made. It costs 
to store a unit for one year, and it costs 
to set up the factory to produce each batch.
A. 12 batches B. 16 batches C. 10 batches D. 14 batches
Mathematics