Evaluate the integral.
?

?

A.
B.
C.
D.
E.


Answer: A

Mathematics

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Solve the problem.The table lists the average annual cost (in dollars) of tuition and fees at a certain 2-year college for selected years, where year 1 represents 1992, year 3 represents 1994, and so on. Use the ordered pairs (3, 1149) and (9, 1302) to find the equation of a line that approximates the data. (If necessary, round the slope to the nearest hundredth and the y-intercept to the nearest whole number.) 

A. y = 25.5x + 996 B. y = 25.5x + 1073 C. y = 25.5x - 1226 D. y = 51x + 996

Mathematics

Perform the operations indicated. Write your answer in simplest form.1.8(-7.79)

A. 9.59 B. -5.99 C. 9.69 D. -14.022

Mathematics

Find the x- and y-intercepts for the equation. Then graph the equation.x + y = -2

A. (, 0), (0, -5)

B. (, 0), (0, 5)

C. (, 0), (0, 5)

D. (, 0), (0, -5)

Mathematics

Write the equation for the line containing the specified point and having the given slope in  form, where a and b are integers.(-6, 13) and m = - 

A. 4x + 3y = -15 B. 4x + 3y = 5 C. 4x - 3y = 15 D. 4x + 3y = 15

Mathematics