So all you have to do on this equation is subtract the 6x’s from each other. Then you want to add the -4y + y to get -3y. And just equal that to the sum of 12+-3= 9. So it should look like: -3y=9 or -y=3
You use the extra info and end up getting the wrong answer
Answer:
Step-by-step explanation:
Given
velocity of airplane is 360 mi/hr
inclination of climbing
Plane velocity can be divided in to x & y component
Velocity in x component is
Velocity in y component is
Thus distance traveled in x axis is
=60cos30=51.96 miles
Distance travel in upward direction i.e. in Y axis
so total altitude gain by plane is 30+4=34 miles
Horizontal distance traveled is 51.96
inclination w.r.t to point p
Initial inclination is
therefore rate at which its distance is changing is
Three times three = 9
seven times seven = 49