Solve the problem.f varies jointly as q2 and h, and f = 96 when q = 4 and h = 2. Find h when f = 135 and q = 3.
A. h = 5
B. h = 4
C. h = 2
D. h = 3
Answer: A
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Use a calculator to approximate the logarithm to four decimal places.log 
A. 0.0581 B. 0.1335 C. 0.0580 D. -0.0580
Solve the problem.Ellen wishes to mix candy worth $2.56 per pound with candy worth $7.61 per pound to form 23 pounds of a mixture worth $3.88 per pound. How many pounds of the more expensive candy should she use?
A. 6 pounds B. 19 pounds C. 17 pounds D. 11 pounds
Solve the problem.Ohm's law relates the current in a circuit, I, in amperes, the voltage of the circuit, V, in volts, and the impedance of the circuit, Z, in ohms, by the formula 
Find V, the voltage of a circuit, if 
and Z = (6 + 4i) ohms.
A. (66 - 34i) volts B. (34 - 66i) volts C. (34 + 66i) volts D. (66 + 34i) volts
Find the area of the parallelogram with vertices P1, P2, P3, and P4.P1 = (7, -5, 5), P2 = (4, 1, 10), 
, 
A. 
B. 
C. 
D. 5