Which od the following quadratic regression equations bedt fits the data shown below? x -4 y 56, x-3 y 30, x-2 y 15, x -1 y 3, x 0 y 4,x 1 y 8, x 2 y20, x3 y 44, x4 y 60

Asphere has a diameter of 10 in. what is the volume of the sphere?

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?