Answer:
Step-by-step explanation:
we have
----> equation A
----> equation B
Solve the system of equations by graphing
Remember that the solution of the system is the intersection point both graphs
Using a graphing tool
The intersection point is (2.333,-1.667)
see the attached figure
therefore
The solution is
Answer:
She deposited dollars
Step-by-step explanation:
Given -
Rate of interest %
Rate of interest compounded quarterly
Time period years
Amount after years
dollars
We shall use the following equation for solving this question
Where A is the final amount after time period t
P is the principal amount
r is the rate of interest
and t is the time period
Substituting the given values in above equation, we get -
She deposited dollars