Answer:
The answe is D
Step-by-step explanation:
The relation is not a function.
All you have to do is divide the 120 by 4 because you will be splitting it up into a individual hour. So 120 divided by 4 = 30.
The plumber charges $30/hour.
Answer:
192.972 mi/h
Step-by-step explanation:
To solve this, you have to add up all of the speeds and divide by how many values there are.
So if all of them are added together, it equals 771.888. Then, you divide this number by 4 to find the average. In this case, the average is 192.972mi/h.
Answer:
2.99 cm
Step-by-step explanation:
V= 
(pi)(r^3)=113.04cm^3
113.04/ (pi) = r^3 = 26.99
r=![\sqrt[3]{26.99}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B26.99%7D)
= 2.99cm
Let m = slope
Use the point-slope formula.
y - y1 = m(x - x1)
Let y1 = 3
Let x1 = 2
y - 3 = 1(x - 2)
Solve for y.
y - 3 = x - 2
y = x - 2 + 3
y = x + 1
Done!
