Answer:
-27
Step-by-step explanation:
First day: 30 mins
Second day: 40 mins
Third day: 50 mins
Fourth day: 60 mins
Fifth day : 70 mins
Sixth day : 80 mins
Seventh day : 90 mins
Eighth day : 100 mins
Ninth day : 110 mins
Tenth day : 120 mins
<em><u>Your</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>would</u></em><em><u> </u></em><em><u>be</u></em><em><u> </u></em><em><u>:</u></em><em><u> </u></em><em><u>B</u></em>
Answer:
The x-intercepts of the function are 0 and 6, which are a lower bound and an upper bound for the possible values of the width of the storage bin.
Step-by-step explanation:
Given
![A(x) = x^2 - 6x](https://tex.z-dn.net/?f=A%28x%29%20%3D%20x%5E2%20-%206x)
Required
Which is true about the x intercept
To do this, we make A(x) = 0.
Substitute 0 for A(x) in ![A(x) = x^2 - 6x](https://tex.z-dn.net/?f=A%28x%29%20%3D%20x%5E2%20-%206x)
![0 = x^2 - 6x](https://tex.z-dn.net/?f=0%20%3D%20x%5E2%20-%206x)
Rewrite as:
![x^2 - 6x=0](https://tex.z-dn.net/?f=x%5E2%20-%206x%3D0)
Factorize:
![x(x - 6)=0](https://tex.z-dn.net/?f=x%28x%20-%206%29%3D0)
Split:
![x = 0\ or\ x - 6 = 0](https://tex.z-dn.net/?f=x%20%3D%200%5C%20or%5C%20x%20-%206%20%3D%200)
![x = 0\ or\ x = 6](https://tex.z-dn.net/?f=x%20%3D%200%5C%20or%5C%20x%20%3D%206)
Option D is correct
I think you should try A 32 and see what happens
Let's solve your inequality step-by-step.
5x<30
Step 1: Divide both sides by 5.
5x
5
<
30
5
x<6