10 The probability that a class do different activities in games is shown in the table.
a
Activity Swimming Badminton Running Volleyball
Probability 0.27
It is twice as likely that they will run as swim.
Find the probability they run.
It is twice as likely that they will swim as play badminton
b Find the probability they play badminton
c Find the probability they play volleyball
d Find the probability they run or play volleyball.
Find the probability they do not play badminton​

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.

answer: the answer is b. i think hope i got it correct

step-by-step explanation: