Mathematics, 23.06.2019 17:40 kharmaculpepper

It costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, stupidjew5496

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

Answers: 2

continue

Mathematics, 21.06.2019 16:00, gigi813

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Answers: 2

continue

Mathematics, 21.06.2019 17:30, amiechap12

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

Answers: 2

continue

Mathematics, 21.06.2019 19:00, tanaemichel

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Answers: 2

continue

You know the right answer?

It costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error....