Finds each unit rate. round to the nearest hundredth if necessary $7.40 for 5 pounds

Acar with a mass of 600 kg is traveling at a velocity of 10m/s. how much kinetic energy does it have?

hep the ratio of the weight of shawn's dog to the weight of andy's dog is 5: 7 shawn's cat weight 23kg approimately how much does andy's dog weigh

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882