Solve the problem.x varies inversely as y2, and x = 6 when y = 10. Find x when y = 2.
A. x = 180
B. x = 24
C. x = 5
D. x = 150
Answer: D
Mathematics
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Use polar coordinates to find the volume of the solid bounded by the paraboloid z = 7 - 6x² - 6y² and the plane z = 1.
What will be an ideal response?
Mathematics
Solve the equation.
(x + 27) - 
(x - 3) = x + 5
A. 
B. 
C. 
D. 
Mathematics
Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation. x - 2y + 3z = 114x + y - z = 42x - y + 3z = 10
A. (2, 3, 5) B. (-2, -3, 3) C. (2, -3, 1) D. No solution
Mathematics
Solve the problem.Suppose that the x-intercepts of the graph of y = f(x) are 4 and 6. What are the x-intercepts of 
A. 6 and 8 B. 4 and 4 C. 2 and 4 D. 8 and 12
Mathematics