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Elina [12.6K]
3 years ago
5

Which pair of angles are vertical angles? A. EKF and HKI B. EKF and JKI C. HKI and JKI D. FKG and HKI

Mathematics
2 answers:
kifflom [539]3 years ago
4 0
Ya it is B thanks for qestion
bearhunter [10]3 years ago
3 0

It is not B it actually is A. I know this because I used B while here and it was marked incorrect on the test and the correct answer was A. EKF and HKI


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It should be noted that the z score for Thomas test grade is 0.237.

<h3>How to illustrate the information?</h3>

From the information, Thomas took a test in Social Studies and earned a 74.8 and there is the fact that all the students' test grades in the Social Studies class had a mean of 72.6 and a standard deviation of 9.3,

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Therefore, it should be noted that the z score for Thomas test grade is 0.237.

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Thomas and Pablo began arguing about who did better on their tests, but they couldn't decide who did better given that they took different tests. Thomas took a test in Social Studies and earned a 74.8, and Pablo took a test in Science and earned a 64.1. Use the fact that all the students' test grades in the Social Studies class had a mean of 72.6 and a standard deviation of 9.3, and all the students' test grades in Science had a mean of 61.1 and a standard deviation of 9.8 to answer the following questions.

Calculate the z score for Thomas test grade.

4 0
1 year ago
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