Find the volume of the cylinder shown. Use 3.14 for pl. Round your answer to the nearest tenth. PLEASE HELP!​

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.