hayley26781 hayley26781

23-12-2022
Mathematics

Answered

spread of flu the number of students infected with flu at springfield high school after t days is modeled by the function pt 1 8 4 0 9 0 e 0.2t . (a) what was the initial number of infected students? 16 (b) when will the number of infected students be 200? about 14 days (c) the school will close when 300 of the 800-student body are infected. when will the school close?

Answer :

Other Questions

find the first three taylor polynomials of the function at the indicated number. f(x) = e−x; x = 0

pooja's plant began sprouting 222 days before pooja bought it, and she had it for 989898 days until it died. at its tallest, the plant was 303030 centimeters ta

Let y be the solution of the initial value problemy''+y=-sin2x y(0)=0 y'(0)=0The maximum value of y is?The maximum value of y has to be a number

6.0 percent of a population are infected with a certain disease. there is a test for the disease, however the test is not completely accurate. 90.0 percent of t

at the beginning of a semester an anonymous survey was conducted on students in a statistics class. two of the questions on the survey were about gender and whe

consider the function below. f(x) = x2e−x (a) find the exact value of the minimum of f for x ≥ 0.

a conical salt spreader is spreading salt at a rate of 3 cubic feet per minute. the diameter of the base of the cone is 4 feet and the height of the cone is 5 f

a researcher at a major hospital wishes to estimate the proportion of the adult population of the united states that has high blood pressure. how large a sample

a quadratic function can be used to model the height, in feet, of an object above the ground in terms of the time, in seconds, after the object was launched. ac

Find the area enclosed by the curve x 3t, y t and the y-axis. Step 1 The curve x = t2-3t, y = Vt intersects the y-axis when x = 0, which occurs when t = 0 and 3