Mathematics, 01.07.2020 15:01 itsmichaelhere1
If the sum of first 9 terms of an A. P is equal to sum of its first 11 terms, then what is the sum of its 20 terms? Pls Anyone help me!!
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Which graph represents the following piecewise defined function?
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Can someone me out here and the tell me the greatest common factor
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Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
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If the sum of first 9 terms of an A. P is equal to sum of its first 11 terms, then what is the sum o...
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