Complete the equation so that it has solutions of –5 and 7
x2 + __ x +__ = 0...
Mathematics, 09.03.2020 16:20 coolkitty35
Complete the equation so that it has solutions of –5 and 7
x2 + __ x +__ = 0
Answers: 2
Mathematics, 21.06.2019 13:40
Vip at (-2,7) dropped her pass and moved to the right on a slope of -9 where can you catch up to her to return her vip pass
Answers: 1
Mathematics, 21.06.2019 14:30
Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?
Answers: 1
Mathematics, 21.06.2019 16:00
Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)
Answers: 3
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, 25.09.2020 23:01
Business, 25.09.2020 23:01
Mathematics, 25.09.2020 23:01
Mathematics, 25.09.2020 23:01
English, 25.09.2020 23:01
Arts, 25.09.2020 23:01
Geography, 25.09.2020 23:01
English, 25.09.2020 23:01
Mathematics, 25.09.2020 23:01
Mathematics, 25.09.2020 23:01
Mathematics, 25.09.2020 23:01
Mathematics, 25.09.2020 23:01
Computers and Technology, 25.09.2020 23:01