Posted by **mysterychicken** on Thursday, June 17, 2010 at 9:09pm.

Need to get these problems checked--

21. Suppose inflation of money is at a rate of 3% per year in the US. How much will a $1 candy bar cost in 30 years?

1.03^30 * 1= $2.43

22. Find the next 3 terms of the geometric sequence 4, 10, 25.

125, 625, 3125? ..Not sure about this.

23. Find the next 2 terms of the geometric sequence 50, 40, 32

128, 512? ..Not sure about this either

24. What is the eighth term of the geometric sequence whose first three terms are 3, 6, and 12?

3 * 2^7 = 384?

28. True or False: Linear and exponential functions are exactly alike.

False.

30. What is the y-intercept of the graph of y = 4^x-2?

-2?

Thanks

-MC

## Answer This Question

## Related Questions

- Retirement - 1. I would like to retire in 42 years at the age of 65. The average...
- finance - Suppose that you are 25 years old and you have two options to save ...
- algebra 2 - When inflation causes the price of an item to increase the new cost ...
- Mathematics of growth rate! Need help! - Suppose that your child is born this ...
- math - Inflation is running 2% per year when you deposit $1000 in an account ...
- business - As part of your financial planning, you wish to purchase a new cat ...
- Strayer university - Suppose that the Fed's inflation target is 2%, potential ...
- money and banking - Suppose that the Fed's inflation target is 2%, potential ...
- Trig! - a) The annual inflation rate is 3.5% per year. If a movie ticket costs $...
- Math Word Problems - Roger bought a sandwich with half of his money and a candy ...

More Related Questions