OC userin Calculus·17 Aug 2019 Use spherical coordinates to find the volume of the solid above the cone 2+y2 and inside the sphere x2 + y2 + Z2 = 2az, where a is a constant.
OC userin Calculus·14 Jan 2019 Find the mass of a solid hemisphere of radius 5 if the mass density at any point is directly proportional to its distance from the base of the solid.
OC userin Calculus·14 Apr 2019 Use spherical coordinates to evaluate the triple integral dV where E is the solid that lies between the spheres r2 + y-+ z? 8 and x2 y2 + z-18
OC userin Calculus·21 Sep 2019 Bonus: Let the curve below be f(x). f(x)dx=-4 and J-If(x)|dx= 14, what is the area of region A and B? a) lf". definite integrals to represent areas. write answers using appropriate
OC userin Calculus·13 Jun 2019 Use the general slicing method to find the volume of the following solid The solid with a semicircular base of radius 6 whose cross Place the semi-circle on the xy-plane so that its diameter is on the x-axis and it is centered on the y-axis. Set up the integral that gives the volume of the solid. Use increasing limits of integration. dy (Type exact answers.)
OC userin Calculus·13 Jan 2019 Use the disk method to find the volume of the solid generated by revolving the region bounded by y-4x, y 0, andx 2 about the x-axis. 2-1 0 1 2 3 4 5 Set up the integral that gives the volume of the solid using the disk method. Use increasing limits of integration. Select the correct choice below and fill in the answer boxes to complete your choice. (Type exact answers.) OA. dx O B.
OC userin Calculus·29 May 2019 Suppose that during 1992-2001, a country consumed gasoline at a rate of about q(t)-3.3t + 240 billion gallons per year. (0 s t s 9) (t is the number of years since 1992.) During the same period, the price of gasoline was approximately p(t) = 1.0e0.02t dollars per gallon. Use an integral to estimate, to the nearest billion dollars, the total spent on gasoline during the given period. HINT [Rate of spending p(t)q(t). billion dollars
OC userin Calculus·26 Sep 2019 Please I need help to drive this please write the formula for dmd/dy , dmd / r
OC userin Calculus·18 Mar 2019 Use the disk method to find the volume of the solid generated by revolving the region bounded by the given line and curve about the x-axis Set up the integral that gives the volume of the solid using the disk method. Use increasing limits of integration. Select the correct choice below and fill in the answer boxes to complete your choice. (Type exact answers.)
OC userin Calculus·6 Jul 2019I need help finding the minimum. Please show all steps. Thank you ^_^ Use Lagrange multipliers to find the maximum and minimum values of f(x,y,z) = x2-y2-30z 2 ã,2 subject to the constraint x2+72-62=0 if such values exist. If there is no global maximum or global minimum, enter "NA" in the appropriate answer area Maximum Minimum-
OC userin Calculus·18 Jun 2019 Let R be the region bounded by the curves below. Use the washer method to find the volume of the solid generated when R is revolved about the x-axis. 3- y-5 sin2x, y -5-5 sin2x x2 12· 12 12 2 The volume is (Type an exact answer.)
OC userin Calculus·10 Nov 2019 Let R be the region bounded by the following curves. Use the washer method to find the volume of the solid generated when R is revolved about the x-axis. y=x+2, y = x + 4, x = 1, x=3 y=x+4 y=x+2 The volume of the solid generated when R is revolved about the x-axis is (Type an exact answer, using Ï as needed.)
OC userin Calculus·21 Mar 2019 Find M6 to approximate/Vc3 + ldx. Round your answer to four decimal places. Evaluate the intevy"G--2)d c by interpreting it in terms of areas.