A lottery machine contains 30 numbered red ping-pong balls of 4 different colors: red, blue green, and yellow. The machine is tested by having it selected a ball at random 960 times with replacement. The results of the test trails are shown in the table below. If the machine is tested 2,000 times, about how many times is a yellow ball likely to be selected? A. 196 B. 333 C. 400 D. 467

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.

not me

step-by-step explanation:

i wish i did i would like to get a desert ghost ball python