Suppose that in a large group of people, a fraction 0less than or equalsrless than or equals1 of the people have flu. the probability that in n random encounters you will meet at least one person with flu is upper p equals f (n comma r )equals 1 minus (1 minus r )superscript n. although n is a positive integer, regard it as a positive real number. complete parts (a) through (d) below.

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.