If the triangle is a right triangle, the pythagorean theorem would work
since it doesn’t, the triangle is NOT A RIGHT TRIANGLE
(see attached pic for work :))
Answer:The answer is 0.5b+7
Step-by-step explanation:
We are given the equation:
h = 22,000 – 480 t
where h is height . The plane will land when h = 0,
therefore:
0 = 22,000 – 480 t
480 t = 22,000
t = 45.83 minutes
<span>hence the plane will land after 45.83 minutes</span>