Answer:
The third chart of answers.
Step-by-step explanation:
The reason that the last one is correct is because using the properties of equality, you can subtract b from both sides, you can simplify, and you can divide both sides leaving you with (y-b)/m=x.
Hope this helps :)
Answer:
Step-by-step explanation:
A triangle adds up to 180 degrees. So, just add all the angles together
75 + 40 + (x+30) = 180
115 + x + 30 = 180
145 + x = 180
x = 35
Minimum required sample size for a desired margin of error and confidence level when it is a proportion problem: n = (z2÷margin of error2)*p-hat*q-hat
The maximum value of p-hat*q-hat occurs where p-hat = .5 (found by taking the derivative of (p-hat)*(1-p-hat) and setting it equal to 0 to find the maximum. n = ( 2.5762( for 99% confidence interval)÷.0482 )*.5*.5 = 720.028 or 721
<span>925/12 that can probally be it
</span>
Answer:
40%
Step-by-step explanation:
Count the total numbers of tallies. How many tallies you got put over the total number of A&B
Example: A- III B- IIII Total number of the whole chart- IIIII IIIII IIIII
7/15 and then %/100 which would be a number equal to 7/15.
I'm guessing you got the same question as me and my answer was 40%