Mathematics, 26.12.2019 14:31 cole6229
Write an equation and solve. four times the sum of three times a number increased by two is equal to three times the difference of two times the number decreased by eight. what is the number?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 19:50
If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that
Answers: 1
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
Answers: 3
You know the right answer?
Write an equation and solve. four times the sum of three times a number increased by two is equal to...
Questions
History, 28.09.2019 13:20
English, 28.09.2019 13:20
Social Studies, 28.09.2019 13:20
Arts, 28.09.2019 13:20
Social Studies, 28.09.2019 13:20
Physics, 28.09.2019 13:20
Biology, 28.09.2019 13:20
Mathematics, 28.09.2019 13:20
Mathematics, 28.09.2019 13:20
Mathematics, 28.09.2019 13:20
History, 28.09.2019 13:20
Health, 28.09.2019 13:20
Mathematics, 28.09.2019 13:20
Spanish, 28.09.2019 13:20
Computers and Technology, 28.09.2019 13:20
