The mean number of births per minute in a country in a recent year was about . Find the probability that the number of births in any given minute is (a) exactly , (b) at least , and (c) more than .

answer

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

b. hoped i'm right lol

step-by-step explanation:

using pemdas, (order of operations) you'll see the answer is 24.