Answer:
11984.18 dollars
Step-by-step explanation:
Given that an amount of 5700 dollars is invested at 11.2% p.a. for seven years compounded.
We have compound interest formula for Principal P for n years at r% compounded annually is
Final amount = 
Final amount for 5700 dollars at 11.2% p.a. for 7 years would be
11984.18 dollars.
Answer is 11984.18 dollars
Answer:
Your answer is 0.35
Step-by-step explanation:
This is correct, hope this helps (:
Y=.05x +4100
Y=.05(3)+4100
Y=.15+4100
Y=4100.15
C lies on AB
True
BA is a ray on plane P
A ray passes through the plane. In this case, the line is on the plane, not passing through. So it is not a ray.
AB + BC = AC
True.
X, Y and Z are colinear
Colinear points are part of the same line. In this question, there is no line passing through these points, so they are not colinear.
W, A and Y are coplanar:
Coplanar points are on the same plane. In this item, points A and Y are on the same plane. However, point W is not, so they are not coplanar.
Answer:
The area after 9 years will be 1,234 km^2
Step-by-step explanation:
In this question, we are tasked with calculating what the area of a certain forest that decreases at a certain percentage would be after some years.
To answer this question, we shall be using an exponential approximation.
Now, to use this exponential approximation, we shall be needing a supporting exponential mathematical equation.
This can be written as;
A = I(1-r)^t
where A is the new area we are looking for
I is the initial area which is 1700 according to the question
r is the rate of decrease which is 3.5% = 3.5/100 = 0.035
t is time which is 9 years according to the question
We plug these values and have the following;
A = 1700(1-0.035)^9
A = 1700(0.965)^9
A = 1,233.66
This is 1,234 km^2 to the nearest square kilometer
