An airplane descends in altitude from 20,000 feet to 10,000 feet. A gauge at radar traffic control reads that the airplane's alt
2 answers:
Answer:
There are 5280.10 feets in 1 mile.
Step-by-step explanation:
Initial altitude of an airplane = 20,000 feet
Final altitude of an airplane = 10,000 feet
Drop in an altitude of an airplane = 20,000 feet - 10,000 feet = 10,000 feet
Drop in an altitude of an airplane read by radar traffic control is 1.8939 miles
1 mile = 5280.10 feets
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Answer:
1%
Step-by-step explanation:
We use the simple interest equation of A=P(1+rt).
A-the total amount with interest earned
P-the initial amount or principal
r-rate
t-time in years
We substitute the values P=6900, A=6923, and t=0.33 since 4 months divided by 12 months is 0.333 years. We then solve for r.
Our final step is to divide both sides by 0.33.
This is the decimal of the rate. We convert to a percentage by multiplying by 100. 0.01(100)=1%.