Mathematics, 28.07.2019 08:30 davis52202
Jeff is traveling from atlanta to columbia and then to charleston. he decides to plot the cities on a coordinate plane. he puts atlanta at (0, 0), columbia at (21, 0) and charleston at (24, -11). he lets each tick mark represent 10 miles. which formula would correctly give the distance from atlanta to charleston?
Answers: 2
Mathematics, 21.06.2019 16:00
Select the correct answer. in the figure, angle k measures 45Β°. what is the measurement of angle c? a. 38Β° b. 45Β° c. 90Β° d. 98Β°
Answers: 2
Mathematics, 21.06.2019 17:00
Write a story that matches with the expression 42x-5 pls hurry
Answers: 1
Mathematics, 21.06.2019 19:50
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
Jeff is traveling from atlanta to columbia and then to charleston. he decides to plot the cities on...
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