Solve the problem.A rock falls from a tower that is 176 feet high. As it is falling, its height is given by the formula 
How many seconds will it take for the rock to hit the ground (h=0)?
A. 1936 sec
B. 3.3 sec
C. 13.3 sec
D. 12.6 sec
Answer: B
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Use the integral test to determine whether the series converges.
A. converges B. diverges
Write the indicated statement. Use De Morgan's Laws if necessary.If the moon is out, then we will start a campfire and we will roast marshmallows.Inverse
A. If the moon is not out, then we will not start a campfire or we will not roast marshmallows. B. If the moon is not out, then we will start a campfire but we will not roast marshmallows. C. If we start a campfire and we roast marshmallows, then the moon is out. D. If we do not start a campfire or we do not roast marshmallows, then the moon is not out.
Subtract.54,079 - 11,689
A. 43,790 B. 42,290 C. 42,790 D. 42,390
Determine the place value of the digit 3 in the whole number.45,271,903
A. Tens B. Ten-millions C. Hundreds D. Ones