Answer:
A. 4:5 for each individual tile
B. 800
C.800:1800
D. I cannot answer this question because the number is half erased and i am not good in that area.
Hope this helps anyway!
Step-by-step explanation:
four since it has four edges/sides
To find b you would be using the equation y=mx+b so to find be simply look at your equation and put your numbers in place so the answers so you would put your answers for the first one y=(m=-2)x(b=-3)
so easily the answers to these would be a=-3, b=-3 ,c=-4 ,d=-2
have a good night but definitly remeber the formula i told you for a test
Answer:
24 cm or h= 1/2 cm , b= 1 1/3 cm, l = 3cm
Step-by-step explanation:
3 x 4 x 2 = 12
Answer:
Part a) The exact area of the sidewalk is 
Part b) The approximate area of the sidewalk is 
Step-by-step explanation:
we know that
The area of the sidewalk is equal to the area of the outer circle minus the area of the inner circle
Part a) Find the exact area of the sidewalk
![A=\pi [144-64]](https://tex.z-dn.net/?f=A%3D%5Cpi%20%5B144-64%5D)
Part b) Find the approximate area of the sidewalk
assume 
substitute
