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Answer:
We conclude that:
- The number of people who ordered the chicken dinner = 1
- The number of people who ordered the steak dinner = 5
Step-by-step explanation:
Given that
- Some order the chicken dinner for $14
- some order the steak dinner for $17.
- Let 'n' be the number of people who ordered the chicken dinner.
- Let '6-n' be the number of people who ordered the steak dinner.
Thus, the equation becomes




Divide both sides by -3

and

Therefore, we conclude that:
- The number of people who ordered the chicken dinner = 1
- The number of people who ordered the steak dinner = 5
Answer:
Step-by-step explanation:
![x\le -4\\ \\ g(-4)=\sqrt[3]{-4+5}\\ \\ g(-4)=\sqrt[3]{1}=1](https://tex.z-dn.net/?f=x%5Cle%20-4%5C%5C%20%5C%5C%20g%28-4%29%3D%5Csqrt%5B3%5D%7B-4%2B5%7D%5C%5C%20%5C%5C%20g%28-4%29%3D%5Csqrt%5B3%5D%7B1%7D%3D1)
Answer:

Step-by-step explanation:
This is just a perfect square
Find the are of the pool by dividing the volume by the depth:
1960 / 4 = 490
The pool is 490 square feet.
Area is found by multiplying the length by the width.
Let the width = X
We are told the length is 2.5X ( 2.5 times longer)
So we now have 2.5x * x = 490
2.5x * x = 2.5x^2
Now we have 2.5x^2 = 490
Divide both sides by 2.5:
x^2 = 490/2.5
x^2 = 196
find X by taking the square root of 196:
x = √196
x = 14
The width is 14 feet
The length is 2.5 * 14 = 35 feet