Mathematics, 25.09.2019 04:00, bikerhomie
The ages and grades of some of the 18 girls on a club soccer team are shown in the table which two-way frequency table
15 year old 16 years old
9th grade 2 0
10th grade 10
correctly shows the marginal frequencies?
Answers: 2
Mathematics, 21.06.2019 13:30, roserose3098
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year the population of her town is changing by a constant rate
Answers: 2
Mathematics, 21.06.2019 19:50, Roshaan8039
Prove (a) cosh2(x) ā sinh2(x) = 1 and (b) 1 ā tanh 2(x) = sech 2(x). solution (a) cosh2(x) ā sinh2(x) = ex + eāx 2 2 ā 2 = e2x + 2 + eā2x 4 ā = 4 = . (b) we start with the identity proved in part (a): cosh2(x) ā sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 ā sinh2(x) cosh2(x) = 1 or 1 ā tanh 2(x) = .
Answers: 3
Mathematics, 22.06.2019 01:20, stastnylindsey
Write 5 in the form of a/b using integers to show it as a rational number
Answers: 1
The ages and grades of some of the 18 girls on a club soccer team are shown in the table which two-w...
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