Solve the problem.Police use a formula s = S 
, where S is the test-car speed (mph) and L is the test-skid length (feet), to find the actual speed s in an accident which left a skid mark of length l. Find the actual speed (to the nearest tenth) when S = 63 mph, l = 150 ft, L = 100 ft.
A. 77.2 mph
B. 113.0 mph
C. 51.7 mph
D. 94.5 mph
Answer: A
Mathematics
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Use inductive reasoning.Use inductive reasoning to predict the next term in the sequence of numbers.7, 13, 19, 25, 31, ?
A. 38 B. 43 C. 37 D. 36
Mathematics
Give the least common denominator (LCD) for these fractions: 
, 
, 
.
A. 60 B. 40 C. 24 D. 120
Mathematics
Solve the problem.Suppose that the quantity supplied S and quantity demanded D of baseball caps at a major league game are given by the functions S(p) = 5,000 - 70p and D(p) = 130p, where p is the price. Find the equilibrium price for caps at the game. Then find the equilibrium quantity.
A. $60, $3,250 B. $60, $800 C. $38, $2,340 D. $25, $3,250
Mathematics
Simplify the exponential expression.(x9)-6
A. 
B. - x54
C. -6x54
D. -6x9
Mathematics