Area of Composed Figures - Quiz - Level
How many square feet of outdoor carpet will
we need f...
Mathematics, 11.02.2021 01:00, ultimatesaiyan
Area of Composed Figures - Quiz - Level
How many square feet of outdoor carpet will
we need for this hole?
?
?
ft2
6 ft
2 ft
2 ft
3 ft
5 ft
3 ft
12 ft
Answers: 2
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An equation where variables are used to represent known values—function notation true or false
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Mathematics, 21.06.2019 19:50, Roshaan8039
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 20:40, Nyasiahenry
The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?
Answers: 2
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