While speed doubles from 20 mph to 40 mph, the stopping distance almost triples (2.93). When speed doubles from 30 mph to 60 mph, by what ratio does the stopping distance increase (to the nearest hundredth)?

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 solution of log2  (3x  -  7)  =  3? 4 5

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume