Sample Stock Index (2008–2013) A graph titled Sample Stock Index from 2008 to 2013 has year on the x-axis and Index level on the y-axis, from 6,000 to 15,000 in increments of 3,000. In 2008, the index level decreased until it reached the lowest point in 2009. In 2009, the index level began to rise steadily through 2013. Which conclusions can be made about the growth of the economy? Check all that apply. Aggregate demand increased after 2009. Aggregate demand increased between 2010 and 2011. The economy remained stable in 2008. The economy experienced a sharp drop in growth between 2008 and 2009. The economy grew weaker after a crash in 2010.

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

you can't solve x because it is 2 linear equation and you only have one equation

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies