Answer:
y=1
x=2/5
Step-by-step explanation:
1=-5x+3
-2=-5x
x=2/5
Answer:
52 is the size of the sample space of this two-stage experiment
5/9 of a foot
Step-by-step explanation:
Divide 5 by 9 to find the length for 9 equal pieces
Answer:
Area of equilateral triangle:36cm
Square area:12cm
Step-by-step explanation:
We need to find the corresponding relationship, it is not difficult to find that this is a simple quadratic function problem.
I used pictures to express the process. You can click to view. I'm not English either. I'm Chinese, but I believe that academics know no boundaries.
Answer:
B
Step-by-step explanation:
quadratfunction because it comprises of both X and Y