Postal regulations specify that a parcel sent by parcel post may have a combined height and girth (distance around, 2 w + 2 l ) not exceeding 50 inches. If a rectangular package has a square cross section ( l = w ), find the dimensions of the package with the largest volume that may be sent through the mail. Round your answers to 2 decimal places, if necessary.

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Which function has the domain x> -11