Answer:
A) y = -24
Step-by-step explanation:
y = 5x - 4
y = 6x
substitute for y:
5x - 4 = 6x
reduce:
x = -4
y = -24
Answer:
212
Step-by-step explanation:
Improper fraction - 37/15 or mixed fraction - 2 7/15
The perimeter in this case is:
y + 2x = 5000
The area is:
A = x * y
We rewrite the area:
A = x * (5000-2x)
A = 5000x-2x ^ 2
We derive:
A '= 5000-4x
We equal zero and clear x:
0 = 5000-4x
4x = 5000
x = 5000/4
x = 1250
We look for the other dimension:
y = 5000-2x
y = 5000-2 (1250)
y = 5000-2500
y = 2500
Then, the area will be:
A = (2500) * (1250)
A = 3125000 m ^ 2
Answer:
The largest area that can be enclosed is:
A = 3125000 m ^ 2
Answer:
I think it's 7
Step-by-step explanation:
I'm guessing I think