Provide an appropriate response.An accountant can complete a simple tax return in about 1.5 hours and a complicated return in about 4 hours. If she works 8 hours per day, find an equation that shows the possible ways that both types of returns can be completed in a 5-day work week.

What will be an ideal response?


x = number of simple returns completed;  y = number of complicated returns completed; 1.5x + 4y = 40

Mathematics

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Provide an appropriate response.In right triangle ABC with right angle C, find the indicated part. Round to four significant digits. Find b if A = 74.5° and a = 14 m.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the nonreal complex solutions of the equation. Write your answer in standard form.m2 = -63

A. {±3}
B. {±7}
C. {±3i}
D. {±7i}

Mathematics

Solve.Determine if    is a proportion.

A. Yes B. No

Mathematics

Solve the problem.The number of dislocated electric impulses per cubic inch in a transformer increases when lightning strikes by  where x is the time in milliseconds of the lightning strike. Find the number of dislocated impulses at  and 

A. 2700, 691,200 B. 2700, 54,000 C. 2700, 2,764,800 D. 10,800, 2,764,800

Mathematics