Answer:
The length is 16.1 ft and the width is 4.7 ft
Step-by-step explanation:
Let
x -----> the total length of the tables
y -----> the width of the tables
we know that
The area is equal to
![A=xy](https://tex.z-dn.net/?f=A%3Dxy)
![A=75\ ft^{2}](https://tex.z-dn.net/?f=A%3D75%5C%20ft%5E%7B2%7D)
so
-----> equation A
-----> equation B
substitute equation B in equation A
![75=(3y+2)y](https://tex.z-dn.net/?f=75%3D%283y%2B2%29y)
![3y^{2} +2y-75=0](https://tex.z-dn.net/?f=3y%5E%7B2%7D%20%2B2y-75%3D0)
Solve the quadratic equation by graphing
The solution is ![y=4.7\ ft](https://tex.z-dn.net/?f=y%3D4.7%5C%20ft)
Find the value of x
![x=3(4.7)+2=16.1\ ft](https://tex.z-dn.net/?f=x%3D3%284.7%29%2B2%3D16.1%5C%20ft)
therefore
The length is 16.1 ft and the width is 4.7 ft
This is the answer to the question
Answer:
I believe it is 687.5 miles
Step-by-step explanation:
Well we can make one of those t charts, so start with 23 and 9, then add 4 to the 23 and 6 to the 9 until they match. In this case it would be 5 Months, I am assuming it is D and that instead of 51 it should be 5
Answer:
2
Step-by-step explanation: