The latest online craze is a new game, Khan on Seven. You get
100
100100 points for playing the game. In addition, you get
50
5050 points for each seven-letter word you make with the ten letters you receive. Sal wants to break the record, and he needs
18
,
000
18,00018, comma, 000 or more points to do so.
Write an inequality to determine the number of seven-letter words,
w
ww, Sal could make to break the record.

the answer to the expression is 83

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.

too hard the other guy did it

step-by-step explanation: