Evaluate
using the formula from this section.
?

?
A. 8
B. 7
C. 9
D. 10
E. 6
Answer: E
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Evaluate the integral.
A. y2 cos 3y -
y sin 3y -
cos 3y + C
B. - y2 sin 3y +
y cos 3y +
sin 3y + C
C. - y2 cos 3y +
y sin 3y +
cos 3y + C
D. - y2 cos 3y +
y sin 3y +
cos 3y + C
Solve the problems.A mutual fund invests $96,000 in municipal bonds and earns 5% per year on the investment. How much money is earned per year?
A. $4,800 B. $48,000 C. $1,920,000 D. $192,000
What type of triangle is represented by these vertices A , B and C? ? A (6,6) ; B (4,11) ; C (11,8) ?
A. right triangle B. acute triangle C. obtuse triangle
Let x represent one number and let y represent the other number. Use the given conditions to write a system of nonlinear equations. Solve the system and find the numbers.The sum of the squares of two numbers is 10. The difference of the two numbers is 4. Find the two numbers.
A. -1 and 3 B. -3 and -1; 1 and 3 C. -3 and 1; -1 and 3 D. -3 and 1