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Mathematics, 23.12.2021 01:00, KittyGotham
Colin predicted whether he got answers right or wrong in his 50 question exam. He identified the 18 questions he thought he got wrong. It turns out that Colin got 3 questions right that he thought he got wrong. Colin also got a total score of 27 out of 50 in the test. What is the percentage accuracy he had with predicting his scores?
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Answers: 3
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Mathematics, 21.06.2019 15:00, Ruby2480
Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52
Answers: 1
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Mathematics, 22.06.2019 01:00, jazzytazzyyy
Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]
Answers: 1
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Colin predicted whether he got answers right or wrong in his 50 question exam. He identified the 18...
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