Answer:
There will be 20 914 rupees in the amount at the end of 3 years.
Step-by-step explanation:
The amount of rupes after t years in compound interest is given by:

In which A(0) is the initial amount and r is the interest rate, as a decimal.
Hiran invests 20 000 rupees in an account for 3 years at 1.5% per year compound interest.
This means that
. So



Work out the total amount of money in the account at the end of 3 years.
This is A(3). So

Rounding to the nearest rupee.
There will be 20 914 rupees in the amount at the end of 3 years.
Step-by-step explanation:
Let x = number of games that Alex played
The total money that he spent C is given by
If he spent $45, then we can write

Solving for x, we get

This means that Alex played 15 games.
Answer:
k equals negative StartFraction 2 Over 3 EndFraction
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form
or
we have that
For x=-3, y=2
Find the value of the constant of proportionality k

substitute the value of y and x

The linear equation is

therefore
k equals negative StartFraction 2 Over 3 EndFraction
For this case we have the following expression:

We must find the common factor of the coefficients.
We have then:
- <em>Using common factor 3:
</em>

- <em>Using common factor 9:
</em>

Answer:
The two equivalent expressions are given by:
