Solve.Neglecting air resistance, the distance h traveled by a free-falling object in time t is given by the formula 
Use this formula to find the time of free fall for a parachutist who falls 2112 feet before opening her parachute. Round your answer to the nearest tenth of a second.
A. 11.5 sec
B. 2.9 sec
C. 66 sec
D. 183.8 sec
Answer: A
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Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 
What will be an ideal response?
The following chart shows some figures from an income statement. Prepare a vertical analysis by expressing each item as a percent of net sales. Round percents to the nearest tenth of a percent.
A. 40.7%, 8.2%, 5.0%, 4.7% B. 40.7%, 8.3%, 12.2%, 11.6% C. 40.7%, 8.2%, 60.6%, 4.7% D. 40.7%, 20.2%, 12.2%, 11.6%
Solve the problem. Round your answer to the nearest cent.Brad invests $6000 in an account paying 10% compounded quarterly. How much is in the account after 3 months?
A. $6150.00 B. $6037.15 C. $6600.00 D. $6144.68
Find the unit ratio.40 to 16
A. 0.25 B. 2.5 C. 3.5 D. 2