Mathematics, 02.09.2019 12:20 ROYALDRAGONX
Luke puts 130 trading cards in a protector sheets he fills seven sheets and put the remaining four cards in the eighth sheet each of the field sheets has the same number of cards how many cards are in each field sheet
Answers: 1
Mathematics, 21.06.2019 19:40
Which system of linear inequalities is represented by the graph?
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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 20:30
Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?
Answers: 2
Luke puts 130 trading cards in a protector sheets he fills seven sheets and put the remaining four c...
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