Use dimensional analysis to solve the problem.Jarod calculated the speed of a train to be 29 ft/sec. Calculate the speed in miles per hour. Round answers to the nearest whole number.
A. 16 mi/hr
B. 23 mi/hr
C. 20 mi/hr
D. 17 mi/hr
Answer: C
Mathematics
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Use synthetic division to divide.(x3 - 3x2 + 4x - 7) ÷ (x + 4)
A. x2 - 7x + 32 + 
B. x3 - 3x2 + 32x - 135
C. x2 - 7x + 16 + 
D. x2 - 7x + 32 + 
Mathematics
Use the Rule of 78 to find the amount of unearned interest for the loan paid in full before the date of maturity.Finance charge: $5830Total number of payments: 52Remaining number of payments, when paid in full: 10
A. $197.85 B. $241.82 C. $232.69 D. $190.38
Mathematics
Solve the problem.Find the 16th triangular number that corresponds to the following dot sequence. 
A. 136 B. 257 C. 120 D. 128
Mathematics
Find the first term and the common difference.-9, -14, -19, -24, . . .
A. a1 = -9, d = -5 B. a1 = -9, d = -10 C. a1 = -9, d = -15 D. a1 = -9, d = 5
Mathematics