A car needs 54 liter petrol for running 648km how many km will it go with 10 liter petrol

The answer is 120km.

Step-by-step explanation:

We can set up the proportion that for every 54 liters, the car will go 648km.

This means that 54/648 = petrol/distance.

If we substitute 10 for petrol, we get the equation:

54/648 = 10/x.

We can cross multiply and solve that x = 120.

3/6   and 9/18

step-by-step explanation:

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.