can u please help me! please

This page lists questions and answers that were posted by visitors named can u please help me! please.

Questions

The following questions were asked by visitors named can u please help me! please.

How many ordered pairs of integers (a,b) are there such that 1/a+1/b=1/200?

Collision of charged particles}} A proton moves in vacuum and enters a region where there's another proton at rest. The protons interact and the angle between their velocities is measured when they are far away from each other. What is the most likely val...

terrorists are trying to take over the world. They know the password to the weapon is 5 digits long and contains either 0 or 1, and either 2 or 3, and either 4 or 5, and either 6 or 7, and either 8 or 9. If the robots can enter 5 passwords per second, how...

You and a friend are going to a river, where they have a rope swing. Your friend, who has a mass of 60 kg, hops on the end of the rope. You tug horizontally on your friend with a force of 300 N, pulling them back until you can't move them any more. Then y...

Two soccer players on a breakaway start from midfield and run straight down the field with a separation of d=5 m and with the same velocity v=7 m/s. The last defensive player of the other team approaches the player who has the ball, so that person decides...

While training for a triathlon, Trina will first swim, then cycle and finally run. She will swim either 200, 300, 400 or 500 metres, followed by cycling 5, 9, or 13 kilometres, and finally running either 2 or 3 kilometres. How many different possible choi...

Answers

The following answers were posted by visitors named can u please help me! please.