uring a flu epidemic 1 percent of the 100 pupils at a school had the illness at a time t = 0. It was und that the rate at which pupils were contracting the flu was directly proportional to the product the number of pupils who had the flu and the remaining pupils who were not yet infected. If 5 ercent of the pupils had contracted the illness after t = 5 days, find the number of pupils who had ntracted the flu after t = 10 days.

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Q: A culture contains 2000 bacteria initially and doubles every 40 minutes. Assuming that the rate of…

A: A culture contains 2000 bacteria initially and doubles every 40 minutes. Assuming that the rate of…

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Q: The growth rate of a certain bacteria is known to ve proportional to the amount present. 5000…

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Q: Initially 59 grams of radioactive substance was present. After 5 hours the mass had decreased by…

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Q: A bacteria culture initially contains 100 cells and grows at arate proportional to its size. After…

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Q: A body falls from rest against a resistance that is directly proportional to the speed at any…

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Q: 10. A bacteria culture contains 300 cells initially and grows at a rate proportional to itrs size.…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.