Answer:
268 cm
Step-by-step explanation:
A P E X
Well it's giving you what the cost is (42.3), so plug that in for
![c](https://tex.z-dn.net/?f=c)
:
![42.3 = 9.8v + 22.7](https://tex.z-dn.net/?f=42.3%20%3D%209.8v%20%2B%2022.7)
And now you need to solve for the number of visits (
![v](https://tex.z-dn.net/?f=v)
)!
![19.6 = 9.8v](https://tex.z-dn.net/?f=19.6%20%3D%209.8v)
![v=2](https://tex.z-dn.net/?f=v%3D2)
So you can visit the museum a maximum of 2 times!
Answer:
x-intercept is (2,0) [The x-intercept means that it takes 2 hours for the temperature to reach 0°C]
y-intercept is (0, -6) [The y-intercept represents the temperature at sunrise, -6°C]
Step-by-step explanation:
<u>Complete Question:</u>
<em>The air temperature is -6 degrees celcius at sunrise and rises 3 degree celcius every hour for several hours. The air temperature after x hours is represented by the function f(x) = 3x - 6. Find the x-intercept and y-intercept and interpret their meaning.</em>
<em />
- The x-intercept is the x-axis cutting point found by setting y = 0 [function = 0]
- The y-intercept is the y-axis cutting point found by setting x = 0
Lets find x-intercept first:
f(x) = 3x - 6
0 = 3x - 6
3x = 6
x = 6/3
x = 2
x-intercept is (2,0)
Now, lets find y-intercept:
f(x) = 3x - 6
f(x) = 3(0) - 6
f(x) = -6
y-intercept is (0, -6)
The x-intercept means that it takes 2 hours for the temperature to reach 0°C
The y-intercept represents the temperature at sunrise, -6°C
Answer:
It's a test!!!
sorry if it's a test I can't help ya dude.
Step-by-step explanation:
but still.
I hope you get more answers?