Multiply or divide measurement numbers, rounding to the correct precision.465 mi ÷ 50 mph
A. 9.2 mph
B. 9.3 hr
C. 9 mph
D. 9.4 hr
Answer: B
Mathematics
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Solve the problem.If v = -5i + 2j, find 
.
A. 29
B. 7
C. 
D. 
Mathematics
Make the following length conversion in the U.S. system.42,240 feet to miles
A. 8 mi B. 211.2 mi C. 8.5 mi D. 9 mi
Mathematics
Find the inverse of the function.j = {(15, 3), (13, 4), (11, 5), (9, 6)}
A. j-1 = {(4, 3), (3, 11), (15, 13), (4, 5)}
B. j-1 = {(3, 15), (4, 13), (5, 11), (6, 9)}
C. j-1 = {(4, 3), (6, 11), (15, 11), (4, 5)}
D. j-1 = {(15, 
), (13, 
), (11, 
), (9, 
)}
Mathematics
Solve the problem.If the first and third of three consecutive odd integers are added, the result is 69 less than five times the second integer. Find the third integer.
A. 25 B. 21 C. 23 D. 46
Mathematics