HURRY PLZ A half sphere and cone. Both have a radius of 4 centimeters. The cone has a height of 15 centimeters. 150.72 cubic centimeters 276.32 cubic centimeters 385.17 cubic centimeters 519.15 cubic centimeters

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning