Solve the problems.An investigating officer examining skid marks at the scene of an accident estimates the speed of the vehicle to have been 94 feet per second. Was the driver exceeding the 55 miles per hour speed limit?
A. Yes. The driver was traveling 64 mi/hr.
B. No. The driver was traveling 53 mi/hr.
Answer: A
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Provide an appropriate response.The permutation formula can be used to determine which of the following?A: The number of ways of completing a test consisting of 10 true/false questionsB: The number of ways of arranging 8 people in a lineC: The number of ways a panel of people could vote if each person votes yes or no
A. A and B B. C only C. A and C D. B and C E. B only
Find the torsion of the space curve.r(t) = (t - 4)i + (ln(cos t) - 7)j + 9k, -?/2 < t < ?/2
A. ? = 1 B. ? = 0 C. ? = -1 D. Undefined
Write the fraction.At Smith's Apple Orchard one day, 57 people were picking apples, 19 people were picking pumpkins, and 24 people were picking raspberries. What fractional part of the people were picking pumpkins?
A. 
B. 
C. 
D. 
Solve the problem.The matrices give points and rebounds for five starting players in two games. Find the matrix that gives the totals.
A. 
B. 
C. 
D. 