Ateacher let her students grade their math quizzes. •jon wrote 13 out of 18 •jim wrote .7 (repeated .7) •joe reduced his to 5/6 who had the higher grade?

Joe

Step-by-step explanation:

Jon wrote 13 out of 18

Dividing 13 by 18 we get, decimal form

Jim wrote .7 (repeated .7)

0.777..........

Joe reduced his to 5/6

Dividing 5 by 6 we get, decimal form

These numbers are irrational numbers

0.833......>0.777........>0.722......

So, Joe had the higher grade.

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)