Mathematics, 03.12.2019 06:31, RiddleMeThis
One model for the spread of a rumor is that the rate of spread is proportional to the product of the fraction y of the population who have heard the rumor and the fraction who have not heard the rumor.
write a differential equation that is satisfied by y
a small town has 3,500 inhabitants. at 8 am, 280 people have heard a rumor. by noon half the town has heard it. at what time will 90% of the population have heard the rumor? (do not round k in your calculation. round your final answer to one decimal place.)
Answers: 3
Mathematics, 21.06.2019 14:10, kyrabrown33
Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5
Answers: 2
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