Solve the problem.
brand x copier advertises that its copiers run 25% longer between service c...
Mathematics, 30.07.2019 19:10, sunshinekisses
Solve the problem.
brand x copier advertises that its copiers run 25% longer between service calls than its competitor. if brand x copiers run 38,900 copies between services, how many copies would the competitor run?
48,625 copies
29,175 copies
31,120 copies
22,229 copies
Answers: 1
Mathematics, 21.06.2019 14:40, cbbentonam72
Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )
Answers: 1
Mathematics, 21.06.2019 22:30, sanociahnoel
Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
Answers: 3
Mathematics, 22.06.2019 00:00, nshadow2920
Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?
Answers: 3
Mathematics, 05.08.2019 02:00
Geography, 05.08.2019 02:00