Solve the problem.A rock falls from a tower that is 68.6 m high. As it is falling, its height is given by the formula 
with t in seconds. How many seconds will it take for the rock to hit the ground (h = 0)?
A. 3.7 sec
B. 8 sec
C. 960.4 sec
D. 8.3 sec
Answer: A
Mathematics
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Make the indicated temperature conversion. Round answers to one decimal place if necessary.Convert 48°F to Celsius.
A. 58.7°C B. 118.4°C C. 28.8°C D. 8.9°C
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Provide an appropriate response.A company repays a $50,000 loan by paying 10% of the outstanding loan each month. How much has the company paid back after two years?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Complete.10 min = sec
A. 600 B. 300 C. 120 D. 240
Mathematics
Solve the problem.Scrambled Electronics will finance a $238 TV set for $50 down and $36.81 a month for 6 months. How much money can you save by paying cash for the TV set?
A. $32.86 B. $67.14 C. $17.14 D. $270.86
Mathematics