Answer:
Step-by-step explanation:
<u>It looks like</u>
<u>Cross-multiplication:</u>
- 4m(m+7) = 9*18
- 2m(m+7) = 9*9
- 2m^2 + 14m = 81
- 2m^2 + 14m - 81 = 0
Here is the quadratic equation
Answer:
The greatest common factor is 4
Step-by-step explanation:
Divide out each number into its factors and select the highest number they have in common
7.
The slope will be 200 since it increases by two hundred per week
The equation for this would be
y = 200x
8.
J would be the best table
This would be your equation;
So first find the value of the square root;
(rounded to the nearest hundredth)
Next divide the decimal by 2;
12.81 ÷ 2 = 6.41(rounded to the nearest hundredth)
So your final answer would be;
6.41
Hope this helps! :D
The formula for the area of a rectangle is
, so given that
, the area of the entire rectangle is
. We now subtract the white part, with area
, so