Solve the inequality. Graph the solution set and write the solution set in set-builder notation.4x2 + 17x - 15 < 0

A.

B.

C.

D.


Answer: C

Mathematics

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Solve the problem.An experienced accountant can prepare a tax return in 16 hours. A novice accountant can do the job in 21 hours. How long will it take them to do the job working together?

A.  hr
B.  hr
C.  hr
D.  hr

Mathematics

Solve the problem. Assume no employee earned over $110,000. Use a FICA rate of 6.2%, a Medicare rate of 1.45%, and a FUTA rate of 6.0% of the first $7000 in earnings.Frank Johnson received $3525 in earnings in the first quarter and $7547 in the second quarter. Find the amount of his earnings subject to FUTA and the amount of tax due in the second quarter.

A. $3475, $208.50 B. $3480, $218.93 C. $3475, $215.45 D. $3475, $211.98

Mathematics

Graph the function.f(x) = 2.397x

A.

B.

C.

D.

Mathematics

Use factoring techniques to solve the polynomial equation.x3 - x = -8x2 + 8

A. {1, - 8, 8} B. {-1, 1, - 8} C. {- 8, 8} D. {64}

Mathematics