A) x * y = 209
B) 2x + 2y = 60
A) y = 209 / x putting this into equation B
B) 2x + (2 * 209 / x) = 60
2x + 418 / x = 60 multiplying by x
2x^2 + 418 = 60x
2x^2 -60x + 418 = 0
Solving by quadratic formula
x = 19
y = 11
Answer:
Step-by-step explanation:
Area for triangle A is 12 Triangle B is 12 triangle C is 12
The area is related to the base and it's corresponding height because they all equal each other. The triangle has added on parts and it shows they are all equal but are in a different direction.
The area of the shaded triangle is 18 because the base is 6 and the height is 6.
A, B, E
I hope this helps.
Each side of the square is 16 ft
Answer:
No, because it fails the vertical line test
Step-by-step explanation:
The vertical line test can easily be used to determine if a graph represents a function or not. It is also very simple.
At any point in the graph, draw a vertical line. If the line intersects the graph more than once, the graph is NOT a function.
In your case, this graph fails the vertical line test, so it is not a function.
Hope this helps! Have a great rest of your day! :)