Mathematics, 23.06.2019 07:30, AvantiA
Joanna bought 1 1/2 pounds of apples, 3/4 of a pound of strawberries, 1/2 of a pound of grapes, 1 3/4 pounds of oranges, and 1 1/4 pounds of pears. how many pounds of fruit did joanna buy in all? in mixed fraction
Answers: 1
Mathematics, 21.06.2019 17:30, jruiz33106
1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?
Answers: 1
Mathematics, 21.06.2019 19:50, Roshaan8039
Prove (a) cosh2(x) β sinh2(x) = 1 and (b) 1 β tanh 2(x) = sech 2(x). solution (a) cosh2(x) β sinh2(x) = ex + eβx 2 2 β 2 = e2x + 2 + eβ2x 4 β = 4 = . (b) we start with the identity proved in part (a): cosh2(x) β sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 β sinh2(x) cosh2(x) = 1 or 1 β tanh 2(x) = .
Answers: 3
Mathematics, 21.06.2019 20:00, makennahudson94
Someone me! if youβre smart you can solve this!
Answers: 2
Joanna bought 1 1/2 pounds of apples, 3/4 of a pound of strawberries, 1/2 of a pound of grapes, 1 3/...
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