Yes, it's good. Sorry, I did a calculator mistake...
Car held in place on ramp by 2 forces. One is 2140N by the brakes, which holds it from rolling down the ramp. The other is a reaction force by the ramp of 9850N, perpendicular to the ramp. This forces keeps the car from going thru the ramp.
What is the weight of the car and what angle with the horizontal is the ramp inclined.
I found the weight as 10080N and theta as 12.26 degree.
Do I have this correct?