Answer:
x=14.3
Step-by-step explanation:
its the Pythagorean theorem
Arjun should have divided both sides of the equation by 7 instead of multiplying.
Answer:
53
Step-by-step explanation:
73 - 20(1)
73 - 20 = 53
Change in altitude:
42,000 - 18,000 = 24,000 feet
Rate of change = 24,000 feet / 12 minutes = 2,000 feet per minute
Because the plane was going down, the rate of change would be negative.
The rate would be -2,000 feet per minute.
