The answer is 2 but you might ask other two
<span>Using SOHCAHTOA we have:
</span><span>sin15 = <span>height / 3000
</span></span>height = 3000 sin 15 height = 776.46m
So, the height of the plane above the ground at this instant is <span>776.46m</span>
Answer:
2x^2-17x+9
Step-by-step explanation:
Insert the two functions.
3x^2 -12x - (x^2 +5x -9)
Simplify.
3x^2 -12x -x^2 -5x +9
Combine like terms.
2x^2-17x+9
Use the app called connects works everytime