Tuesday
May 21, 2013

# Posts by Beth

Total # Posts: 559

calculus
Find the volume of the solid formed by revolving the region bounded by y=1-x, y=x-4, x=0 about x=7

calculus
The pdf describing the chance that a given insect will die at a particular age, x days, is f(x)=4.1x10^-2 xe^-.2x. What is the chance the insect will live between 2 and 4 days?

calculus
The base of a solid V is the region bounded by y=(x^2/64) and y=sq(x/8) Find the volume if V has square cross sections

math
4.Suppose John sells his house and earns a profit of \$600,000. With the profit, he buys a 20 year annuity that earns 6.5% interest compounded monthly. What monthly payment will John get?

Math
3 ç (x - 2)11 dx = 1

Math
Find the arc length of y = x^4 from the origin to (1, 1). Answer in length units, correct to two decimal places, please.

Math
Revolve the region bounded by y = 4x and y = x^2 about the y-axis. In cubic units, the resulting volume is

Calculus
Compute the volume of the solid formed by revolving the fourth quadrant region bounded by y = x^2 - 1 , y = 0, and x = 0 about the line y = 9.

Calculus
Find the total area bounded by the curves y = x^3 and y = x^5 .

Calculus
Compute the volume of the solid formed by revolving the fourth quadrant region bounded by y = x^2 - 1 , y = 0, and x = 0 about the line y = 6.

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