Find the sum or difference. Write the answer in standard form.6i + (-5 - i)
A. -5 + 5i
B. 5 - 5i
C. -5 + 7i
D. 5 - 7i
Answer: A
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Find the derivative of the function.y = log (6x)
A. 
B. 
C. 
D. 
Write the decimal using the indicated form.5.008694; expanded exponential form
A. 5 ? 100 + 0 ? 101 + 0 ? 102 + 8 ? 103 + 6 ? 104 + 9 ? 105 + 4 ? 106 B. 5 ? 101 + 0 ? 100 + 0 ? 10-1 + 8 ? 10-2 + 6 ? 10-3 + 9 ? 10-4 + 4 ? 10-5 C. 5 ? 100 + 0 ? 10-1 + 0 ? 10-2 + 8 ? 10-3 + 6 ? 10-4 + 9 ? 10-5 + 4 ? 10-6 D. 5 ? 100 + 8 ? 10-1 + 6 ? 10-2 + 9 ? 10-3 + 4 ? 10-4
Find the coordinates of the midpoint of the line segment PQ.P(3a, 9), Q(4a, 8)
A. (7a, 17)
B. (a, 1)
C. 
D. 
Solve the problem.Boyle's law states that if the temperature of a gas remains constant, then PV = c, where P is the pressure, V is the volume, and c is a constant. Given a quantity of gas at constant temperature, if V is decreasing at a rate of 8 in.3/s, at what rate is P increasing when P = 70 lb/in.2 and V = 60 in.3?
A. 525 lb/in.2-s
B. 
lb/in.2-s
C. 
lb/in.2-s
D. 
lb/in.2-s