Geometric Series
Given that an =(-3)(4)n-1 for a geometric sequence, determine the common ratio:
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01/10/21
What is Six less than four times the sum of a number and three
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01/08/21
A metalworker has a metal alloy that is 30% copper and another alloy that is 70% copper. How many kilograms of each alloy should the metalworker combine to create 120kg of a 62% copper alloy?
Please someone help me
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01/08/21
Please help me with this
Find the coordinates of the point at -90 on a circle of radius 4.1 centered at the origin. Enter the exact answers( , )
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