A factory that produces tires tests a certain number every day with approximately 10%
of tires found defective.
If 240 units are tested and they find 206 tires
without defect, what is the percent chance of
finding a defective tire?

If the theoretical model is valid and 1000
units of that model are tested, would the
company expect the probability to stay the
same, increase, or decrease?

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

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.

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.