Acolored chip is yellow on one side and red on the other. the chip was flipped 50 times and landed yellow side facing up 30 times. what is the relative frequency of the chip landing with the yellow side facing up? 20% 30% 40% 60%

28 yellow

If they fillped it 50 times and there was 28 yellow picked and the rest were red,

50 subtracted of 28 = 22 red

28+22=50

100 - 56 = 44

And the question is "What is the relative frequency of the chip landing with the yellow side facing up?"

Making B. 44 the correct answer

And the best answer would be

Hope you get a good grade on the test

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.