According to an almanac, 60% of adult smokers started smoking before turning 18 years old. (a) if 200 adult smokers are randomly selected, how many would we expect to have started smoking before turning 18 years old? (b) would it be unusual to observe 170 smokers who started smoking before turning 18 years old in a random sample of 200 adult smokers? why? (a) we would expect about nothing adult smokers to have started smoking before turning 18 years old.

a thesis statement is not a fact or a question

step-by-step explanation:

a thesis statement is a topic it is not a fact or a question

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

hc ghfrfgb

step-by-step explanation:

gedfgb nbgfrezrdfgbn bgfderdfgbvn bvfdsvcb bvfdfgb gfdgb gfr

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734