Mathematics, 12.03.2020 02:56 jdkrisdaimcc11
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. (a) Write a differential equation that is satisfied by y. (Use k for the constant of proportionality.) dy dt = Correct: Your answer is correct. (b) Solve the differential equation. (Let y(0) = y0.) (c) A small town has 4500 inhabitants. At 8 AM, 360 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.) hours after 8 AM
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Mathematics, 22.06.2019 01:30
Im so bad at fractions they are not my best math thing to work on
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Mathematics, 22.06.2019 02:00
My final challenge question of the day! i have no tests, nothing to do this for, it is simply giving away free points for a you tube video! so 50 free points for answering the most simple question ever! here is the key to getting brainiest for this question. answer in under 50 seconds. you think you can do it. i think you can. here is the question: 1x2= i know! easiest question ever! and yes! if you answer this question, you will be on you so come on and get the free 50 while you can!
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Mathematics, 22.06.2019 03:30
Given that the images represent 4 steps in the construction of a line segment congruent to a given line segment, which is step 3 in the construction?
Answers: 1
One model for the spread of a rumor is that the rate of spread is proportional to the product of the...
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