2) C
3) B
4) C
6) I'm pretty sure its D but it could be C
Answer: x = 6.56
Step-by-step explanation: -0.4x - 0.5 + x = 3.63
-0.4x^2 - 0.5 = 3.63
-0.4x^2 = 4.13
0.63x = 4.13
x = 6.56
Answer:
D infitently Many
Step-by-step explanation:
A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line). This article reviews all three cases. One solution. A system of linear equations has one solution when the graphs intersect at a point.
Answer:
27.333333333333333333333333333333333333333333333333 is answer
Answer:
120 x 10^3
7 x 10^5
9 x 10^4
Step-by-step explanation:
