Una escalera cuya longitud es de 3 metros se encuentra apoyada contra una pared en el suelo horizontal y alcanza 2,8 m sobre esa pared vertical. La
pregunta es: ¿a que distancia está al pie de la escalera de la base de la pared?

correct answer:

b.(19,-2)

you are uyytr tyy

step-by-step explanation:

35 is an outlier

step-by-step explanation:

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