Mathematics, 29.08.2020 15:01 matthewsorrow02
Dwayne had 136 songs on his phone. He deleted 56 songs. What is the ratio of songs he kept to songs he deleted (in its simplest form)?
Answers: 1
Another question on Mathematics
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
Mathematics, 21.06.2019 22:10
If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if
Answers: 3
Mathematics, 21.06.2019 22:40
(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.
Answers: 3
You know the right answer?
Dwayne had 136 songs on his phone. He deleted 56 songs. What is the
ratio of songs he kept to songs...
Questions
Biology, 28.01.2020 17:46
Chemistry, 28.01.2020 17:46
Spanish, 28.01.2020 17:46
English, 28.01.2020 17:46
Biology, 28.01.2020 17:46
Chemistry, 28.01.2020 17:46
Social Studies, 28.01.2020 17:46
Mathematics, 28.01.2020 17:46
History, 28.01.2020 17:46
