Determine the area of the surface generated when the curve is revolved about the indicated axis.x = 3
, for 0 ? y ? 
; about the y-axis
A. 
?
B. 
?
C. 
?
D. 5?
Answer: B
Mathematics
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Provide an appropriate response.If 2x2 - 3x - 5 is factored, the result is (2x 
5)(x 
1).
A. (2x - 5)(x - 1) B. (2x + 5)(x + 1) C. (2x + 5)(x - 1) D. (2x - 5)(x + 1)
Mathematics
Solve the equation.log2
= x
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Rope sells for 3¢ per inch at the local hardware store. If Sylvia needs 11 feet of this rope, how much money will she spend?
A. $0.33 B. $396.00 C. $3.96 D. $132.00
Mathematics
Use elimination to determine whether the system of equations has no solutions, one solution, or infinitely many solutions.4x - 5y = 712x - 15y = 35
A. Infinitely many B. One C. No solutions
Mathematics