The following summary of a statistical study gives a sample statistic and a margin of error. Find the confidence interval and answer any additional questions A poll is conducted the day before a state election for senator. There are only two candidates running for this office. The poll results show that 57% of the voters favor the Republican candidate, with a margin of error of 3 percentage
points. Should the Republican expect to win? Why or why not?

(Simplify your answers. Use ascending ord)

6.5

step-by-step explanation:

you said it was in the question

~courtney

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!