I have a serious question!!
What’s 30 multiplied by 87?? My calculator is broken so I ca...
Mathematics, 05.05.2020 08:10 cadeduncan71
I have a serious question!!
What’s 30 multiplied by 87?? My calculator is broken so I can’t do it.
Answers: 1
Mathematics, 21.06.2019 18:00
The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed
Answers: 2
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 23:50
The graph of a curve that passes the vertical line test is a:
Answers: 3
Physics, 05.02.2021 08:20
Social Studies, 05.02.2021 08:20
Mathematics, 05.02.2021 08:20
Mathematics, 05.02.2021 08:20
Mathematics, 05.02.2021 08:20
Mathematics, 05.02.2021 08:20
Mathematics, 05.02.2021 08:20
Chemistry, 05.02.2021 08:20
English, 05.02.2021 08:20
Mathematics, 05.02.2021 08:20
English, 05.02.2021 08:20
Mathematics, 05.02.2021 08:20
Mathematics, 05.02.2021 08:20
Mathematics, 05.02.2021 08:20