Solve.7y - 4 = -3 + 2y

A.
B. ?
C.
D.  


Answer: D

Mathematics

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Identify the coefficient, variable(s), and degree.-8y13

A. 13, y, -8 B. 8, y, 13 C. -8, y, 13 D. 13, y, 8

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Find the probability.In a blood testing procedure, blood samples from 5 people are combined into one mixture. The mixture will only test negative if all the individual samples are negative. If the probability that an individual sample tests positive is 0.08, what is the probability that the mixture will test positive?

A. 1.00 B. 0.341 C. 0.659 D. 0.00000328

Mathematics

Solve the logarithmic equation.log6(6x - 2) = 3

A.
B.
C.
D. 212

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Determine the domain and the range of the function.f(x) = -x2 - 6x - 8

A. domain: all real numbers range: {y|y ? -1} B. domain: {x|x ? -3} range: {y|y ? 1} C. domain: all real numbers range: {y|y ? 1} D. domain: {x|x ? -3} range: {y|y ? -1}

Mathematics