Find the volume of the described solid.The solid lies between planes perpendicular to the x-axis at x = - 5 and x = 5. The cross sections perpendicular to the x-axis are circular disks whose diameters run from the parabola y = x2 to the parabola y = 50 - x2.
A. 
?
B. 
?
C. 
?
D. 5000?
Answer: B
Mathematics
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Mathematics
Solve the linear equation.6x - 10 = -1 - 9x
A. - 
B. - 
C. 
D. 
Mathematics
Give the quadrant in which the point is located.(- 
, 
)
A. Quadrant I B. Quadrant II C. Quadrant III D. Quadrant IV
Mathematics
Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.A facilities manager determines that 2% of the offices, or 19 offices, in the building are not occupied. Find the total number of offices in this building.
A. 950 offices B. 95 offices C. 38 offices D. 9,500 offices
Mathematics