A set of data has a mean of 0.5 and a standard deviation of 0.01. A data point of the set has a z-score of 2.5. What does a z-score of 2.5 mean? The data point is 0.01 standard deviations away from 2.5. The data point is 0.01 standard deviations away from 0.5 The data point is 2.5 standard deviations away from 0.01. The data point is 2.5 standard deviations away from 0.5.

answer: about 22.67

step-by-step explanation:

english, cause i can’t you

well the answer to that is xoxoxo

step-by-step explanation:

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.