To practice, what if the two are added now? lets add one term at a time. first the x terms. 3x+x= 4x. then y+-3y=-2y. finally 3+-2=1. now putting them together we get 4x-2y=1.
multiplying the first equation by 3 gets us 9x+3y=9. basically multiplying each term by 3. now just do the same thing from the first part, so start with the new 9x+x and continue
Answer:
....
..
-
Step-by-step explanation:
so basically idk how to type it on a computer but 4 dots then under those four dots, 2 dots and a line under it
Radius is 12.0 cm. Radius is half of the diameter, so I'm just going to guess that 24 cm is the diameter. Anyways half of that is 12.
2(7÷10)×1÷3+4÷15=1.4×0.33+0.267
=0.462+0.267
=0.729(0.73)