Integrate the function. dx

A. ln  + C
B. ln  + C
C. ln  + C
D. ln  + C


Answer: C

Mathematics

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Solve the problem.The bar graph shows the combined benefits /deficits of a company for six consecutive years.Find the difference between the Year 3 combined amount and the Year 6 combined amount.

A. -$292,000 B. $292,000 C. $358,000 D. -$358,000

Mathematics

Solve the problem.Suppose that a household appliance draws a current represented by the relation  where t is time measured in seconds. The power consumed by the appliance is  where R is a constant. Take R to be 16 and graph the power in  by  and use an identity to write the expression for the power in the form 

src="https://sciemce.com/media/4/ppg__jhjhj0506192304__f1q61g5.jpg" alt="" style="vertical-align: -4.0px;" /> where a, k, and d are constants.

A. P = 392 cos(120?t) + 392
[0, 0.04, 0.01] by [-200, 2000, 200]

B. P = 392 cos(240?t) + 392
[0, 0.04, 0.01] by [-200, 2000, 200]

C. P = 784 cos(240?t) + 784
[0, 0.04, 0.01] by [-200, 2000, 200]

D. P = -392 cos(240?t) + 392
[0, 0.04, 0.01] by [-200, 2000, 200]

Mathematics

Which of the following resources are the most difficult to identify and evaluate?

A. tangible resources B. physical resources C. intangible resources D. financial resources

Mathematics

Perform the indicated operation and, if possible, simplify. Assume that all variables represent positive real numbers. (2 + )2

A. 7 + 4
B. 7 + 2
C. 5 + 4
D. 4 + 4

Mathematics