Speed = distance / time
speed = 2200/10
speed = 220 miles per hr
The smallest county is 129 square miles large.
Step-by-step explanation:
Let,
Smallest county = x
Largest county = y
According to given statement;
The largest county in the state of Texas is 6064 square miles larger than the smallest county in the same state.
y = x+6064 Eqn 1
The size of the largest county is 48 times the size of the smallest county plus one square mile.
y = 48x+1 Eqn 2
As Eqn 1 and Eqn 2 are both equal to y, therefore,
Eqn 1 = Eqn 2
![x+6064=48x+1\\6064-1=48x-x\\6063=47x\\47x=6063](https://tex.z-dn.net/?f=x%2B6064%3D48x%2B1%5C%5C6064-1%3D48x-x%5C%5C6063%3D47x%5C%5C47x%3D6063)
Dividing both sides by 47
![\frac{47x}{47}=\frac{6063}{47}\\x=129\ square \ miles](https://tex.z-dn.net/?f=%5Cfrac%7B47x%7D%7B47%7D%3D%5Cfrac%7B6063%7D%7B47%7D%5C%5Cx%3D129%5C%20square%20%5C%20miles)
The smallest county is 129 square miles large.
Keywords: linear equation, substitution method
Learn more about substitution method at:
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I attached a graph of the function for you to look at. For domain and range use what you know, domain is how far it can stretch from left to right, and the range of the function is how far it can go from bottom to top.
Answer:
Step-by-step explanation: got you
slope 2/3
x | y
0 -1
2/3 0
Kay must buy approximately 5 bags of potatoes (rounded up) and it would result to $6.975. If possible, she should buy 4.66666667 bags and the cost would be $6.51.