For a certain type of sand, 1 cubic foot weighs 80 pounds. for a certain type of sand, 1 cubic foot weighs 80 pounds. use the ray tool to make a graph that shows the weight, w, of n cubic feet of this sand. weight vs. cubic feet of sand

Which is the length of the hypotenuse of the triangle a. 94ft b. 214 ft c. 33ft d. 37 ft

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.