Answer:
Marty got 70 and then Joe earned 3 times it
Step-by-step explanation:
The first one A 7/2
You can just round up 6.75 -> 7 and 1.67->2
100-6x=160-10x
-6x+10x=160-100
4x=60
x=15
Have a nice day! :D
Answer:
![p(x)=\sqrt[3]{2-x}](https://tex.z-dn.net/?f=p%28x%29%3D%5Csqrt%5B3%5D%7B2-x%7D)
Step-by-step explanation:
we know that
The parent function of the graph is equal to
![f(x)=\sqrt[3]{-x}](https://tex.z-dn.net/?f=f%28x%29%3D%5Csqrt%5B3%5D%7B-x%7D)
The rule of the translation is equal to

The translation is 2 units to the right
so
applying the transformation
f(x)------> p(x)
The function of the graph is equal to
![p(x)=\sqrt[3]{-(x-2)}](https://tex.z-dn.net/?f=p%28x%29%3D%5Csqrt%5B3%5D%7B-%28x-2%29%7D)
![p(x)=\sqrt[3]{2-x}](https://tex.z-dn.net/?f=p%28x%29%3D%5Csqrt%5B3%5D%7B2-x%7D)
we know that property of in center we get
DW = FW = EW
compare the equations and solve for x:
DW = FW
7x - 13 = 15x - 37
15x - 7x = 37 - 13
8x = 24
x=24/8
x = 3
now
DW = 7x - 13 = 7×3 - 13 = 8 units
The measure of WE is same as DW=WE = 8 units