document.write( "Question 91800: In 1975 the population of the Earth was approximately 4 billion and doubling every 35 years. The formula for the population P in year Y for this doubling rate is P(in billions)=4 X 2^(y-1975)/35\r
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document.write( "Social Science:WHat will the population of the United States be in 2025 if this growth rate continues? \n" );
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Algebra.Com's Answer #66866 by scott8148(6628) You can put this solution on YOUR website! P=4(2^((2025-1975)/35) ... P=4(2^(50/35)) ... P=4(2^(10/7)) ...P=4(2.69) ... P=10.76 \n" ); document.write( " |