Determine whether the vectors 
and 
are equivalent.A(4, 7) , B(-1, 13), C(0, 0), and D(-5, 6)
A. Not equivalent
B. Equivalent
Answer: B
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Simplify the complex fraction.
A. 
B. 10
C. 
D. 
Solve the problem.When going more than 38 miles per hour, the gas mileage of a certain car fits the model 
where x is the speed of the car in miles per hour and y is the miles per gallon of gasoline. Based on this model, at what speed will the car average 15 miles per gallon? (Round to nearest whole number.)
A. 73 B. 98 C. 48 D. 149
Find the equilibrium point for the pair of demand and supply functions.D(p) = 610 - 18p;S(p) = 410 + 7p
A. ($40.80, -124) B. ($-92.73, 2279) C. ($8.00, 466) D. ($-18.18, 937)
Solve the problem.A bank offers a certificate of deposit that earns 4.5% interest compounded continuously. How much will a $4,000 investment be worth in 10 years? Round to the nearest cent as needed.
A. $4,180.00 B. $4,200.00 C. $6,273.25 D. $5,967.30