Mathematics, 28.05.2021 18:20 mattwe4567893987654
In your school's library, there are 2000 storybooks and 3500 textbooks. What is the ratio of the storybooks to textbooks in the library?
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Mathematics, 21.06.2019 16:50
The parabola x = yĀ² - 9 opens: a.)up b.)down c.) right d.)left
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Mathematics, 21.06.2019 19:30
At 6 1/2 cents per pound of string beans how much does 7 pounds cost
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Mathematics, 21.06.2019 19:50
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
In your school's library, there are 2000 storybooks and 3500 textbooks. What is the ratio of the sto...
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