Based on the fact that he added three correct questions, Levi is wrong in assuming that the ratio of correct answers to total answers remained the same.
<h3>Why is Levi wrong?</h3><h3 />
When the total number of variables being compared in a ratio changes, the ratio itself will change.
This means that Levi is wrong in assuming that the ratio of correct answers to total questions will remain the same after he added 3 questions to both measures.
The first ratio of correct answers to questions was:
8 : 10
4 : 5
After three correct answers are added, it becomes:
11 : 13
This is not the same as the first ratio of 4 : 5.
Find out more on ratios at brainly.com/question/17429159
#SPJ1
What's the question?
(if its x-intercepts, its 1,-2,-5 since you use the zero product property)
The exterior angles of any polygon add up to 360. (A square has four sides, each has an exterior angle of 90 - an octagon has eight sides, each side has an exterior angle of 45 (8 x 45 = 360))
You know that four of the five sides of your polygon has exterior angles of 50, making a total of 200 (4 x 50). The final angle needs to add up to 360 so is 360 - 200 = 160
The standard deviation is 1, I believe...
Answer:
2:3=14:21
Step-by-step explanation:
2+2=5
35/5=7
7*2=14
7*3=21