Adisease has hit a city. the percentage of the population infected t days after the disease arrives is approximated by p(t)equals7 t e superscript negative t divided by 15 for 0less than or equalstless than or equals30. after how many days is the percentage of infected people a maximum? what is the maximum percent of the population infected?

not solvable

step-by-step explanation:

we need more information, or at least an

true

step-by-step explanation:

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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