Answers: 2
Mathematics, 21.06.2019 18:50
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
Mathematics, 21.06.2019 20:40
In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.
Answers: 3
Mathematics, 21.06.2019 23:00
Which geometric principle is used to justify the construction below?
Answers: 1
Mathematics, 22.06.2019 01:30
Write the equation of the circle centered at (10,-2) with radius 2
Answers: 2
Helppp What’s 35 X 49 ??...
Mathematics, 20.10.2019 16:10
Mathematics, 20.10.2019 16:10
Biology, 20.10.2019 16:10
Chemistry, 20.10.2019 16:10
Mathematics, 20.10.2019 16:10
Business, 20.10.2019 16:10
History, 20.10.2019 16:10
Biology, 20.10.2019 16:10