Amanufacturer of mp3 players conducts a set of comprehensive tests on the electrical functions of its product. all mp3 players must pass all tests prior to being sold. of a random sample of 11001100 mp3 players, failed one or more tests. find a 9090% confidence interval for the proportion of mp3 players from the population that pass all tests.

  about 5.6 days

step-by-step explanation:

we can fill the given information into the decay equation and solve for the value of t at which half the sample remains.

the half-life is about 5.6 days.

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

24 units

step-by-step explanation: