Which statements must be true?
Select each correct answer.
• XY = 2CA
- AB || XZ
o CB = BA
CA= YZ
CB || XY

    Given triangle XYZ will follow the midsegment theorem.

By this theorem, statements given in options (2), (4) and (5) are correct.

   From the picture attached,

ΔXYZ will follow the midsegment theorem which states,

"Segment connecting the midpoints of two sides of a triangle is parallel and half of the third side of the triangle"

 Therefore, Options (2), (4) and (5) are the correct options.

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Step-by-step explanation:

By mid-point formula:

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