Apark district holds a fundraiser over 4 weekends in which team swim laps for donations the park districts goal is 40,000 laps over three weekends the team swam 8,597 laps 11,065 laps and 9,211 laps how many laps do they need to swim the fourth weekend to reach there goal

The team needs to swim 11,127 more laps in the last weekend.

Step-by-step explanation:

The park districts goal is 40,000 laps.

A park district holds a fundraiser over 4 weekends.

Over three weekends the team swam 8,597 laps 11,065 laps and 9,211 laps.

So, total laps become = laps

The number of laps they need to swim the fourth weekend to reach there goal are =

Therefore, the team needs to swim 11,127 more laps in the last weekend.

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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.