Use a calculator to give the value to the nearest degree.? = sin-1(-0.4848)
A. -31°
B. 151°
C. -29°
D. -28°
Answer: C
Mathematics
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Find the surface area of the surface S.S is the area cut from the plane z = 9y by the cylinder x2 + y2 = 9.
A. 9
B. 9
?
C. 6
?
D. 3
?
Mathematics
Evaluate the difference quotient for the function.
?
?
A. 
B. ?
C. 6
D. 
E. 3
Mathematics
Use the substitution method or the elimination method to solve the system. If the system has infinitely many solutions, express the ordered pair in terms of x or y. x + 6y = -65x + 30y = -30
A. (0, 0)
B. (-6, 0)
C. no solution
D. 
or (-6y - 6, y)
Mathematics
Find the quotient and the remainder.-12x3 + 11x2 + 35x + 22 divided by -4x - 3
A. 3x2 - 5x - 5; remainder 7 B. 3x2 - 5x - 5; remainder 0 C. x2 - 5; remainder -5 D. 3x2 - 5x - 5; remainder 10
Mathematics