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The population of a community is known to increase at a rate proportional to the number of people present at time t. if an initial population p0 has doubled in 7 years, how long will it take to triple?
answered
Jan 26, 2018
Mathematics
high-school
3
votes
207k
views
39477 to the nearest thousands
answered
Mar 16, 2017
Mathematics
middle-school
3
votes
127k
views
If the contents of a cell have a solute concentration of 0.04 percent which of these solutions would cause it to swell? A.) 10-percent solute concentration B.) 1-percent solute concentration C.) 0.1 percent
answered
Jan 23, 2017
Physics
high-school
1
vote
81.2k
views
Rex weighed 80 pounds a year ago. Now he weighs 92 pounds. What is the percent increase in his weight?
answered
Feb 14, 2016
Mathematics
high-school
4
votes
15.8k
views
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