Answer:
Step-by-step explanation:
130.1 cm
<span>4x + 8y =40
</span><span>4x + 8* 0.8 =40
</span><span>4x + 6.4 =40
</span>4x = 40 - 6.4
4x = 33.6
x = 33.6/4
x = 8.4
Answer:
Slope = 3
Step-by-step explanation:
For a proportional relationship, the slope of the line is simply y/x.
So using any given pair of values from the table, say (1, 3), the slope is:
y/x = 3/1
Slope = 3
The areas are 9ft, 33ft and 16.5ft for the separate shapes. The area of the whole shape is 58.5, so that is the correct answer.
Answer:
9.4
Step-by-step explanation:
I did this I promise I am sure
