Determine the volume of the solid formed by rotation about the y-axis of the region bounded by the curve y=11lnx the x-axis, the y-axis and the line y=11ln14 .

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Solve this problem! extra ! 3025/5.5 = a/90.75