Ahome alarm system randomly assigns a six-character code for each customer. the code will not repeat a character. the characters are 1, 2, 3, 4, 5, m, t, g, y, or r. what is the total number of codes that can be randomly assigned?

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?