Answer: 125ft
Step-by-step explanation:
In the model, we have the relation:
2in = 25ft
This means that 2 inches in the model represent 25ft for the actual college campus.
Then, if the building is 10 inches tall in the model, we have:
How many groups of 2 inches we have in 10 inches?
10in/2in = 5
And we know that each one of these 2 inches represent 25ft, then 5 of them are 5 times 25 ft:
The height of the building is 5*25ft = 125ft
The fifth root of 32 is 2
In other words,
![\sqrt[5]{32} = 2](https://tex.z-dn.net/?f=%5Csqrt%5B5%5D%7B32%7D%20%3D%202)
It's similar to stating that 7^2 = 49 can be transformed into saying sqrt(49) = 7 where "sqrt" is shorthand for "square root"
The general rule is
![x^n = b \ \ \longleftrightarrow \ \ \sqrt[n]{b} = x](https://tex.z-dn.net/?f=x%5En%20%3D%20b%20%5C%20%5C%20%20%5Clongleftrightarrow%20%5C%20%5C%20%20%5Csqrt%5Bn%5D%7Bb%7D%20%3D%20x)
1. Minimum = -5, maximum = -0.5
Answer B.
2.
Answer A.
D. because each day =34 and it is 5days 5×34= 170 so the answer is more than 4 gallons
