Step-by-step explanation:
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- Width of a rectangle ( w ) = 7t - 1.5 ft
- Length of a rectangle ( l ) = 1.5t + 8 ft
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- Perimeter of the rectangle
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The answer should have been 8.6 that was wrong but it is okay you were close
Answer:
21 and 96
Step-by-step explanation:
Let x and y be the two numbers such that x>y.
As the sum of both the numbers is 96.
x+y=96...(i)
As the larger number is nine less than four times the smaller number,
So, x=4y-9
From equation (i),
4y-9+y=96
5y=96+9=105
So, y=105/5=21
By using equation (i),
x=96-y=96-21=75
Hence, both the numbers are 21 and 96.
Answer:
y=-3/2x+3
Step-by-step explanation:
y=-3/2x+3
Answer: They washed 60 small cars.
Step-by-step explanation:
5x + 10y = 800
y = 50
5x + 10(50)
5x + 500 = 800
Subtract 500 from each side
5x = 300
Divide each side by 5
x = 60
