The best approximation for sqrt 55 would be: B) 7 2/5
(3,14) because when you plug in the x and y values you don’t end up with a true statement.
F(x)=2(3)+9
F(x)=6+9
F(x)=15
14 does not equal 15
I could be wrong, but it seems that there are only 2 possible squares in this grid.
•One square has a side length of 2, meaning that the area is 2x2 which is 4 units squared (can be written as 4 units^2)
•The other square has side lengths of 1. 1x1=1 unit^2.
1/10 is the probability.
You find this by putting 25/250 and simplifying.
The square root for 18 is 4.242.... , not sure how you want it estimated