Well u would times $1.16 by 5 and then u get the answer
Answer:
- length: 72 feet
- width: 48 feet
Step-by-step explanation:
The sum of length and width is half the perimeter, 120 feet. Since the ratio of length to width is 3 : 2, the length is 3/(3+2) = 3/5 of the sum of length and width.
length = 3/5 × 120 ft = 72 ft
width = 2/3 length = 2/3 × 72 ft = 48 ft
The length and width of the garden are 72 feet and 48 feet, respectively.
![(8x^2-5x-7)-(9x^2-3x-5)+(x+7)(x+1)\\=8x^2-5x-7-9x^2+3x+5+(x)(x)+(x)(1)+(7)(x)+(7)(1)\\=-x^2-2x-2+x^2+x+7x+7=6x+5](https://tex.z-dn.net/?f=%288x%5E2-5x-7%29-%289x%5E2-3x-5%29%2B%28x%2B7%29%28x%2B1%29%5C%5C%3D8x%5E2-5x-7-9x%5E2%2B3x%2B5%2B%28x%29%28x%29%2B%28x%29%281%29%2B%287%29%28x%29%2B%287%29%281%29%5C%5C%3D-x%5E2-2x-2%2Bx%5E2%2Bx%2B7x%2B7%3D6x%2B5)
The polynomial simplifies to an expression that is a linear binominal with a degree of 1.
Answer:
possibly use Pythagorean method?
Step-by-step explanation:
Y=mx+b, where m is the slope and b is the y-intercept, we are told m=-1/2 so
y=-x/2+b, using point (-6,2) we can solve for b
2=-(-6)/2+b
2=3+b
b=-1 so the line is:
y=-x/2-1 or more neatly:
y=(-x-2)/2