RaShawnya

Find the volume of the solid whose base is the semicircle y= sqrt(1− x^2) where −1≤x≤1, and the cross sections perpendicular to the x -axis are squares.

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=1/x, y=0, x=1 and x=4 about the line y=−1

Find the volume of the solid obtained by rotating the region bounded by the curves y=cos(X), y=0, x=0, x=pi/2 about the line y=-1 Volume=?

Calculate the arc length of y= 1/4x^2−1/2ln(x) over the interval [1,6e]

Your cat “Ms.”(mass 9.00 kg) is trying to make it to the top of a frictionless ramp 2.00m long and inclined 19.0 degrees above the horizontal. Since the poor cat can’t get any traction on the ramp, you push her up the entire length of the ramp by exerting...

A primary sedimentation tank that has a removal efficiency of 65% and settles out solids from a wastewater that has a SS concentration of 220 mg/L. The wastewater flows into the sedimentation tank at a rate of 2.35 million gallons per day (MGD). How many...

A Belt press handles 0.58 MGD of sludge having a solids concentration of 12,350 mg/L. The belt press concentrates the sludge to 25%. All of the water that is removed from the sludge is returned to the headworks of the treatment plant. Using 1.063 as the s...

Use the formula for the sum of a geometric series to find the sum or state that the series diverges. (4/9)^n starting at n=-4

(1+1/n)^-n^2 use root test

A city generates 650 tons per day of municipal solid waste (MSW) with the following locally determined material characteristics. On each Monday, Tuesday, Thursday, and Friday the MSW is collected by packer trucks that hold 20 cubic yards of MSW. No collec...

it told me to use the root test

Oh yes, you are right. I forgot to include the lbs in it. So it is 700lbs/yd^3