(a) a market survey shows that 50% of the population used brand z computers last year, 8% of the population quit their jobs last year, and 4% of the population used brand z computers and then quit their jobs. are the events of using brand z computers and quitting your job independent?
yes or no
(b) is a user of brand z computers more or less likely to quit a job than a randomly chosen person?
a. a user of brand z computers is as likely to quit a job as a randomly chosen person.
b. a user of brand z computers is less likely to quit a job than a randomly chosen person.
c. a user of brand z computers is more likely to quit a job than a randomly chosen person.

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

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