MC1201: In a giveaway contest, 100 customers are invited to choose one of 100 identical boxes. Five boxes contain $700 HD TV sets. 25 boxes contain $540 HD video cameras, and the remaining boxes contain smaller $260 HD TV sets. What is the expected value of the giveaway

b.my answer is b.

brainliest

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.

slope= 1

y-inter slope= 0

x       y

o     0

1       1

2     2

ect.

step-by-step explanation: