Solve.x + 4 = 
A. 
, -
B. 9
C. -4 + 
, -4 - 
D. 4 + 
, 4 - 
Answer: C
Mathematics
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Use the Ratio Test to determine if the series converges or diverges.
A. Diverges B. Converges
Mathematics
Find the product or quotient.
÷ 
A. x - y + 7
B. -1
C. 
D. 
Mathematics
Solve the variation problem.The amount of water used to take a shower is directly proportional to the amount of time that the shower is in use. A shower lasting 19 minutes requires 15.2 gallons of water. Find the amount of water used in a shower lasting 12 minutes.
A. 8.8 gallons B. 9.6 gallons C. 10.4 gallons D. 228 gallons
Mathematics
Find the constant of variation when P varies inversely as the square of Q, and P = 4 when Q = 5.
A) 15 B) 0.12 C) 75 D) 45 E) 32
Mathematics