Determine the value of each variable.
= 
A. x = -3; y = -1; k = 6
B. x = 3; y = 1; k = -6
C. x = 6; y = 5; k = -6
D. x = 3; y = -6; k = 6
Answer: B
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A. 8x2 - 48xy + 9y2 B. 64x2 - 48xy + 9y2 C. 64x2 + 9y2 D. 8x2 + 9y2
Write in logarithmic form.100.9542 = 9
A. 9 = log 10 0.9542 B. 0.9542 = log 10 9 C. 0.9542 = log 9 10 D. 10 = log 9 0.9542
Provide an appropriate response.Points represent:
A. an additional cost of financing B. monthly payments C. 2 percent of the amount borrowed D. a 3 percent up front payment
Solve.Two pipes can be used to fill a pool. Working together, the two pipes can fill the pool in The larger pipe can fill the pool in 2 hours less time than the smaller pipe can alone. Find the time to the nearest tenth of an hour it takes for the smaller pipe working alone to fill the pool.
A. 5.2 hr B. 7.2 hr C. 5.3 hr D. 7.3 hr