Mathematics, 31.10.2019 05:31 shortiibrownskiin
Kelly tells you that when variables are in the denominator, the equation one over two plus three over x equals three over four becomes unsolvable. kelly explains, "there is a value for x that makes the denominator zero, and you can't divide by zero." demonstrate to kelly how the equation is still solvable and explain your reasoning.
Answers: 1
Mathematics, 21.06.2019 18:30
Three times the sum of a number and seven is negative thirty-six. what is the number?
Answers: 2
Mathematics, 21.06.2019 22:00
Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?
Answers: 1
Mathematics, 22.06.2019 00:00
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
Kelly tells you that when variables are in the denominator, the equation one over two plus three ove...
Mathematics, 05.03.2021 18:00
Mathematics, 05.03.2021 18:00
Biology, 05.03.2021 18:00
Mathematics, 05.03.2021 18:00
Chemistry, 05.03.2021 18:00
Business, 05.03.2021 18:00
Mathematics, 05.03.2021 18:00
Mathematics, 05.03.2021 18:00
Mathematics, 05.03.2021 18:00