Solve the problem.Jake wants to work 3 hours at his part-time job this week. He has already worked  How many more hours does he need to work?

A. 2 hr
B. 6 hr
C. 1 hr
D.  hr


Answer: A

Mathematics

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Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.ln 7 - 5 ln x

A. ln12
B. ln
C. ln
D.

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Multiply.80 ? 70

A. 5530 B. 150 C. 5670 D. 5600

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Approximate the coordinates of each turning point by graphing f(x) in the standard viewing rectangle. Round to the nearest hundredth, if necessary.f(x) = 0.1x5 + 0.0075x4 - 0.3095x3 - 0.547x2 + 0.387x + 7

A. (0.29, 7.06) and (1.67, 6.04) B. (-0.43, 6.76) and (1.96, 6.33) C. (0, 7) and (2, 6.43) D. (-2.36, 0)

Mathematics

Divide.

A. -84x4 + 96x2 + 36 B. 7x4 + 8x2 - 3 C. 7x7 + 8x5 - 3x3 D. 84x4 + 96x2 - 36

Mathematics