Mathematics, 28.07.2019 02:00 jksimmons2364
Flying with a tailwind, a pilot flew an airplane 720 miles in 4.5 hours. flying into a headwind, the return trip took 6 hours. find the speed of the plane in calm air and the speed of the wind.
Answers: 2
Mathematics, 22.06.2019 00:30, kelseeygee
What is the value of the discrimination for the quadratic equation 0=×2+2+×2
Answers: 2
Mathematics, 22.06.2019 03:30, ghari112345
Captain umaima has a ship, the h. m.s. khan. the ship is two furlongs from the dread pirate nadia and her merciless band of thieves. the captain has probability 3/7 of hitting the pirate ship. the pirate only has one good eye, so she hits the captain's ship with probability 2/5. if both fire their cannons at the same time, what is the probability that the captain hits the pirate ship, but the pirate misses.
Answers: 3
Flying with a tailwind, a pilot flew an airplane 720 miles in 4.5 hours. flying into a headwind, the...
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