Let the width = x feet, then the length = 160 - x feet.
The area = x * (160 - x) = 4000
160x - x^2 = 4000
x^2 - 160x + 4000 = 0
x = [- (-160) +/- sqrt (160^2 - 3 * 1 * 4000)] / 2
x = 128.98 or 31.01
answer is length = 129 feet and width = 31 feet ( to nearest foot).
Answer:
x = 3
Step-by-step explanation:
Simplify, divide the numerator and denominator by the same number
÷ 40
Cross products
Answer:
I think its c
Step-by-step explanation:
because a and b are integer and b=/0
i am only thinking not sure
don't report my answer
It’s 9 because the whole number is eight, but seven is going to bring the number up ( five or more raise the score, four or less let it rest.) Good luck !
Answer:
C}
Step-by-step explanation:
