Match the name of the sampling method descriptions given. situations number every name on a list and use a random number generator to select the first 50 numbers call every 15th phone number on every 5th page of the phone book divide the population by age and select 5 people from each age dividing by population by voting precinct, and sampling everyone in the precints selected ask all the students in your math class sampling method systematic convenience simple random stratified cluster

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

i think u have 12 apples sorry again i don't really know if it correct i'm just tryna hrlp people out.