Facility has 120 residents eligible for flu vaccine. 80 residents refused. what is the percentage of residents that received flu vaccine?

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.

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm