Posted by **Kai-Cin** on Monday, October 28, 2013 at 8:11pm.

Find the next two numbers in the folowing pattern: 12,500,2500,,500,-100

PS:12,500 is pernounced Twelve thousand five hundred.

Find the mean of the folowing integers: 5,-7,12,-10,15. Also:-16,-27,21,-19,14,-3 Sorry about the extra work.

- math -
**Steve**, Tuesday, October 29, 2013 at 12:07am
"pernounced" is pronounced "pronounced."

#1: each number is .2 times the previous one.

#2. the mean is just the sum divided by how many there are:

(5,-7,12,-10,15)/5 = 3

(-16,-27,21,-19,14,-3)/6 = -5

## Answer this Question

## Related Questions

- Math - What was the percent increase in the mean population from 1950 to 2000? ...
- Fencing Applicatio - Suppose you want to install a new fence. Frank's Company ...
- math - A raffle has a $500 first prize, two $100 second prizes and five $25 ...
- Math 8R - HW Qs. Check - Fill in the numbers to continued the pattern. 1000, 900...
- Math - one Percentage increase / decrease formula in excel that full all the ...
- Math - one Percentage increase / decrease formula in excel that full all the ...
- stats - SAT math scores approx. follow a normal distribution, with mean 500 and ...
- Math - Given the formula Xc=1/6.28fC, find C if Xc =500 and f=2000. What are the...
- MAth - I set this problem up as 500-2X=3,400 Marys monthly salary is $500 less ...
- math - 1.In what length of time will $500 be the interest on $2500 invested 5% ...