$\begin{gathered} \text{Let assume one train spe}ed\text{ is x km/h} \\ \text{Second train spe}ed\text{ is }\Rightarrow(x+18)\text{ km/h} \\ \text{They m}eet\text{ in 2 hour,so} \\ 2=\frac{480}{x+x+18} \\ 2x+18=\frac{480}{2} \\ 2x=240-18 \\ x=\frac{222}{2} \\ x=111\text{ km/h (1st train spe}ed) \\ x+18=111+18=129\text{ km/hr (2nd rain sp}eed)\text{ } \end{gathered}$

3 0

1 year ago

Value of x 30x=60-60

Dmitry_Shevchenko [17]

Answer:

x=0

Step-by-step explanation:

30x=60-60

Or,30x=0

or,x=0/30

or,x=0

8 0

3 years ago

Read 2 more answers

Determine the height of each triangle. round to the nearest foot.

statuscvo [17]

Do you have photos for the triangle?

5 0

3 years ago

Read 2 more answers

Ratio of 20 to24 is ​

Ratio of 20 to24 is