Fred wants to buy some feeder mice for $1.25 each and some goldfish for $0.50 each for his pet but he can spend no more than $10

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.

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)