Answers by Terrance Jackson
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Answers by Terrance Jackson

Answers by Terrance Jackson
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(b) The mean marks got by 300 students in the subject of statistics are 45. The mean of the top 100 of them was found to be 70 and the mean of the last 100 was known to be 20. What is the mean of the remaining
answered May 28, 2023
16 votes
82.8k views
Find the term that must be added to the equation X 2- 6r = 7 to make it into a perfect square.
answered Apr 18, 2023
16 votes
130k views
Jackson is two times older than Shelly if the sum of their ages is 18 how old is Jackson
answered Mar 7, 2023
12 votes
239k views
Which periodic trend is the least consistent
answered Jan 16, 2023
22 votes
445k views
What is (4x5) + 6/3 + (9+5)?
answered Dec 30, 2022
17 votes
278k views
Find the length of side a. 5 a
answered Nov 20, 2022
16 votes
65.6k views
Write twenty divided by the difference of seven and three as a numerical expression
answered Aug 20, 2022
19 votes
176k views
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