52% of a 1000 registered voters intend to vote for Steven Collins for mayor. What is the 95% confidence interval to describe the total percentage of registered voters who intend to vote for Steven Collins?

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

answer: y=4000x+14000

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