If sinA+sin2A=x and cosA+COS2A=y, then prove that
(x^2+ y²). (x^2+ y^2- 3) = 2y...
Mathematics, 04.09.2020 14:01 lnorred2
If sinA+sin2A=x and cosA+COS2A=y, then prove that
(x^2+ y²). (x^2+ y^2- 3) = 2y
Answers: 1
Mathematics, 21.06.2019 14:00, riptaylorsreputation
7x+8y=-18, 4x-9y=-3 solve the system of equations
Answers: 3
Mathematics, 21.06.2019 18:00, dlaskey646
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 1
Mathematics, 21.06.2019 19:30, fantasticratz2
Nikolas calculated the volume of the prism. his work is shown below.
Answers: 1
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