Answer:
It takes Michael 1 hour, 14 minutes and 7 seconds to seal the driveway close
Step-by-step explanation:
Hi
Leon do the work in 17 hours that means the rate of his work is
, so he do
of the work in two hours, therefore Michael do the other
of the work, thus Michael rate will be
.
So it takes Michael
to complete the work, or ![\frac{4h}{17} \times \frac{60min}{1hour} =14\frac{2}{17} min\\\\\frac{2}{17} min \times \frac{60 secs}{1min}=7secs](https://tex.z-dn.net/?f=%5Cfrac%7B4h%7D%7B17%7D%20%5Ctimes%20%5Cfrac%7B60min%7D%7B1hour%7D%20%3D14%5Cfrac%7B2%7D%7B17%7D%20min%5C%5C%5C%5C%5Cfrac%7B2%7D%7B17%7D%20min%20%5Ctimes%20%5Cfrac%7B60%20secs%7D%7B1min%7D%3D7secs)
![1h \ 14 min \ 7secs](https://tex.z-dn.net/?f=1h%20%5C%2014%20min%20%5C%207secs)
Step-by-step explanation:
In the attached images we can see the rigid transformation of the function ![f(x) =x^{3}](https://tex.z-dn.net/?f=f%28x%29%20%3Dx%5E%7B3%7D)
1. The basic graph ![f(x) =x^{3}](https://tex.z-dn.net/?f=f%28x%29%20%3Dx%5E%7B3%7D)
2. The reflected graph ![f(x) = -x^{3}](https://tex.z-dn.net/?f=f%28x%29%20%3D%20-x%5E%7B3%7D)
3. The displaced graph ![f(x) = -(x-4)^{3}](https://tex.z-dn.net/?f=f%28x%29%20%3D%20-%28x-4%29%5E%7B3%7D)
Reflection: In the expression
, the sign - before the parenthesis indicates that the function is reflected in the x axis, for this case the function is even, this means that -f(x) = f(-x)
, then the reflection on the x axis is equal to the reflection on the y axis.
Displacement: We observe the term (x-4) of the function
and analyze the value -4, where, the sign - indicates displacement to the right and the value 4 indicates the amount that the graph shifted
.
Answer:
60 weeks
Step-by-step explanation:
195 = 75 + (10 + 8)w
195 - 75 = (10 + 8)w
120 = (10 + 8)w
120 = (2)w
120 ÷ 2 = w
60 = w
Answer:
F ( 2 , -2)
Step-by-step explanation:
Answer:
F(x)= 4x-1 I think so hope it will help you