4(4) -4 = 16-4 = 12
She was wrong because she thought that x= 6
Area of circle = πd²/4, where d = diameter
= π*6*6/4 = 9π ≈ 9 *3.1416 ≈ 28.2744 cm²
Area ≈ 28.27 cm²
Hope this explains it.
6 3/4 would be your answer
Answer:
the answer will be x=-9
Step-by-step explanation:
-5(x+6)=15
-5x-30=15
-5x=15+30
-5x=45
×=-9
The approximate amount of underdeveloped land in 2013 is A = 15300 X e^-0.07(11).
<h3>How do you determine the future value when there is continuous compounding? </h3>
The formula for calculating future value of an investment when there is continuous compounding is A = P x
x N
Where:
- P = population in 2002
- r = rate of decrease = 0.07
- n = number of years = 2013 - 2002 = 11 years
A = 15300 X e^-0.07(11)
To learn more about future value, please check: brainly.com/question/25760893