Answer:
30lbs of recyclables.
Step-by-step explanation:
-Let x be the corresponding lbs of recyclables to 40lbs of trash.
-Given that for every 100lb of trash, 75lb is recyclable.
-We determine the ratio of trash to recyclables and use it to calculate the amount correspond to 40lbs of trash:
Hence, thee are 30lbs of recyclables in 40lbs of trash.
Answer:
y
= −
3
/2
x + 17/
2
Step-by-step explanation:
Answer:
(2p + 2r) expression represents the perimeter of the rectangle.
The correct option is D )
D ) 2p + 2r
Step-by-step explanation:
Given:
Let p be the Length of Rectangle
Let r be the Width of Rectangle
To Find:
Perimeter of Rectangle = ?
Solution:
Perimeter of Rectangle:
Sum of Twice Length and Twice Width,
i.e
So we will have
(2p + 2r) expression represents the perimeter of the rectangle.
The correct option is D )
D ) 2p + 2r