Solve the linear equation.4(x + 3) = 5(x - 2)

A. {2}
B.
C. {22}
D. ?


Answer: C

Mathematics

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Solve the problem.Two airplanes leave an airport at the same time, one going northwest (bearing 135°) at 410 mph and the other going east at 333 mph. How far apart are the planes after 4 hours (to the nearest mile)?

A. 687 mi B. 2,748 mi C. 2,288 mi D. 2,158 mi

Mathematics

Provide an appropriate response.Identify which of the following properties apply to the graph of   I. The domain is all real numbers except integer multiples of ?.  II. The principal cycle of the graph occurs on the interval (0, ?).  III. The equations of the vertical asymptotes are , where n is an odd integer.  IV. The x-intercepts are of the form n? where n is an integer.

A. III and IV B. II and III C. II and IV D. I and III

Mathematics

Determine whether the improper integral is convergent or divergent, and calculate its value if it is convergent.

Mathematics

Solve the problem.In the following formula, y is the minimum number of hours of studying required to attain a test score of x:  How many hours of study are needed to score 94?

A. 100.04 hr B. 14.53 hr C. 62.20 hr D. 6.22 hr

Mathematics