Which ratio correctly compares 150 mm to 60 cm?
a. 1 to 40
b. 1 to 4
c. 5 to 2
d. 25 to 1

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population, find the population standard deviation, o.79828588912497

If square root x = -7, then x= -49 true or false

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°