length = 126 yards and width = 44 yards
let the width = w then length = 3w - 6
perimeter = 2( length + width)
= 2( 3w - 6 + w) = 2( 4w - 6) = 8w - 12
noe perimeter = 340 hence
8w - 12 = 340
add 12 to both sides
8w = 340 + 12 = 352
divide both sides by 8 ⇒ w = 
= 44
thus width = 44 yards and length = ( 3 × 44) - 6 = 126 yards
Answer:
7.7u - 5.1v + 14.5w
Step-by-step explanation:
Given length:
Side A = (1.2u+1.8v) centimeters,
Side B = (6.5u+8.7w) centimeters
Side C = (5.8w-6.9v) centimeters
Perimeter of a triangle = side A + side B + side C
= (1.2u+1.8v) + (6.5u+8.7w) + (5.8w-6.9v)
= 1.2u + 1.8v + 6.5u + 8.7w + 5.8w - 6.9v
Collect like terms
= 1.2u + 6.5u + 1.8v - 6.9v + 8.7w + 5.8w
= 7.7u - 5.1v + 14.5w
Therefore, the perimeter of the triangle is 7.7u - 5.1v + 14.5w
Answer: -3
Step-by-step explanation:
Step-by-step explanation:
You have $7,000 in your savings account gaining 4% interest per year. If you don't replace the $800 in the savings account
Your answer would be 0.05 per ounce
