Answer:
4
Step-by-step explanation:
2x+3(x-4)=8
2x+3x-12=8
5x-12=8
5x-12+12=8+12
5x=20
5x/5=20/5
x=4
Possibly d, but I’m not sure, hope this helps ;)
In order to answer this, it would be useful to calculate the area of the cardboard and the circles. We do as follows:
Total area of cardboard = <span> 8.0 in. x 11.0 in = 88 in^2
Area of one circle = pi(r^2) = pi(0.5)^2 = 0.7854 in^2
Number of full circles = 88 / 0.7854 = 112.0451
Therefore, there will be 112 number of full circles. The percentage of waste is equal to:
% waste = (88 - 0.7854(112) / 88) x 100= 0.04%</span>
Suppose x = 0.333...
Then 10x = 3.333...
So 10x - x = 3.333... - 0.333..., and the repeating decimal part gets eliminated so that 9x = 3.
Then x = 3/9 = 1/3.
Hello!
I believe the answer would be
m›21
I hope this helps.