Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 
, y = 0, x = 0, x = 9
A. 486?
B. 324?
C. 972?
D. 18?
Answer: A
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Part of $6,000 is invested at 9%, another part at 11%, and the remainder at 12% yearly interest. The total yearly income from the three investments is $650. The sum of the amounts invested at 9% and 11% equals the amount invested at 12%. How much is invested at each rate?
A. $2,000 at 9%, $1,000 at 11%, and $3,000 at 12% B. $1,500 at 9%, $0 at 11%, and $3,500 at 12% C. $3,000 at 9%, $0 at 11%, and $3,000 at 12% D. $1,500 at 9%, $1,000 at 11%, and $3,500 at 12% E. $2,500 at 9%, $2,000 at 11%, and $2,000 at 12%
Write an equation for the parabola with vertex at the origin.Focus (6, 0)
A. y2 = 24x B. y2 = 6x C. x2 = 24y D. x2 = 6y
Evaluate the equation. 
What will be an ideal response?
Determine any data values that are missing from the table, assuming that the data represent a linear function.
A. Missing x: -1; missing y: -1 B. Missing x: -3; missing y: 0 C. Missing x: -2; missing y: -1 D. missing x: -3; missing y: -2