Awater tank already contains 55 gallons of water when baxter begins to fill it. water flows into the tank at a rate of 8 gallons per minute. write a linear equation to model the situation. write an equation that shows how long it will take to get 127 gallons of water.

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay