Answer:
43.1
Step-by-step explanation:
Look at the picture! Double check my work but I am pretty sure I did it correctly.
Help me please :) thank you
1 answer:
You might be interested in
Answer:
x = 1
y = -2
Explanation:
- Isolate x for 4x + y = 2: x = 2 - y / 4
- Substitute x = 2 - y / 4
2 - y / 4 - y = 3
- Simplify
2 - 5y / 4 = 3
- Isolate y for 2 - 5y / 4 = 3: y = -2
- For x = 2 - y / 4 substitute y = -2
x = 2 - (-2) / 4
2 - (-2) / 4 = 1
x = 1
- x = 1, y = -2
Answer:
The graph is plotted below.
Step-by-step explanation:
Given:
Starting cart means number of nested carts is 0.
So, let the number of nested carts be represented along the x axis and height of the nested carts be represented along the y axis.
As per question,
When , the height is
When , the height is
When , the height is
So, the points on the graph are (0,4), (13, 23.5) and (18, 31).
Plot these points on a graph and draw a line passing through all these points starting at (0, 4) and ending at (18, 31).
The graph is shown below.
