X10.1.39question the population of a country has been decreasing for several decades. in 1990, the population was about 145 million people. in 2010, the population was about 138 million people. determine thepercent decrease in the country's population during this time period. elettithe country's population decreased by about% during this time period.

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6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

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