Answer:
x = 8
Step-by-step explanation:
In order for the triangles to be similar, corresponding side must be in proportion.
So, FE/ZY = FD/ZX
6/12 = (2x - 5)/22
6(22) = 12(2x - 5)
132 = 24x - 60
24x = 192
x = 8
Answer:
![(a)\ t =\frac{d}{v}](https://tex.z-dn.net/?f=%28a%29%5C%20t%20%3D%5Cfrac%7Bd%7D%7Bv%7D)
![(b)\ d = vt](https://tex.z-dn.net/?f=%28b%29%5C%20d%20%3D%20vt)
Step-by-step explanation:
<em>The question is mixed up with details of another question. See comment for original question</em>
<em />
<u>Given</u>
![v = \frac{d}{t}](https://tex.z-dn.net/?f=v%20%3D%20%5Cfrac%7Bd%7D%7Bt%7D)
![v \to velocity](https://tex.z-dn.net/?f=v%20%5Cto%20velocity)
![d \to distance](https://tex.z-dn.net/?f=d%20%5Cto%20distance)
![t \to time](https://tex.z-dn.net/?f=t%20%5Cto%20time)
Solving (a): Solve for time
We have:
![v = \frac{d}{t}](https://tex.z-dn.net/?f=v%20%3D%20%5Cfrac%7Bd%7D%7Bt%7D)
Cross multiply
![t * v = d](https://tex.z-dn.net/?f=t%20%2A%20v%20%3D%20d)
Make t the subject
![t =\frac{d}{v}](https://tex.z-dn.net/?f=t%20%3D%5Cfrac%7Bd%7D%7Bv%7D)
Solving (b): Solve for distance
We have:
![v = \frac{d}{t}](https://tex.z-dn.net/?f=v%20%3D%20%5Cfrac%7Bd%7D%7Bt%7D)
Cross multiply
![d = v * t](https://tex.z-dn.net/?f=d%20%3D%20v%20%2A%20t)
![d = vt](https://tex.z-dn.net/?f=d%20%3D%20vt)
You try different numbers to replace them.
1-make the demonitores the same
2-remove digits next to (x)
3-solve manually
Step-by-step explanation:
use microsoft maths