Quadrilateral jklm was dilated according to the rule do, one-half(x, y)(one-half x, one-half y) to create the image quadrilateral j'k'l'm', which is shown on the graph. on a coordinate plane, quadrilateral j prime k prime l prime m prime has points (0, negative 2), (3, 2), (6, negative 2), and (3, negative 6). what are the coordinates of vertex j of the pre-image? (0, -4) (0, -1) (0, 0) (0, 4)

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.

What is the lcm of 16 and 40 ? 24 and 40 ?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.