13) Based on her results, what is the experimental probability of landing on a blue section?
red 12 green 16 blue 21
a- 21/49 b-12/49 c-21/28 d-16/49
probility 7th grd/middleschool

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Asail is in the form of a right triangle that is 3 times as high as it is wide. the sail is made from 6 square meters of material. what is the height?