NEED HELP ASAP, VERY IMPORTANT PLEASE ANSWER CORRECTLY!! Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range.
y=-5x^2+3x+10

Find the maximum value of p= 4x + 5y subject to the following constraints :

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.