Mathematics, 13.11.2020 16:40 jkortis15
You and your friend are playing a number-guessing game. You ask your friend to think of a positive number, square the number, multiply the results by 2 and then add 3. Your friend's final answer is 53. What was the original number chosen? Justify your answer.
Answers: 2
Mathematics, 21.06.2019 12:50, amandapill
2-digit numbers less than 91 which are 1 less than a multiple of 10
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Mathematics, 21.06.2019 21:30, kalieghcook
If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.
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You and your friend are playing a number-guessing game. You ask your friend to think of a positive n...
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