, 03.12.2019 02:31 pandamaknae2003

# Devon wants to memorize 1/2 of his lines for a play by the end of the week. he has already memorized 1/8 of his lines. what fraction of his lines does he still have left to memorize? draw a visual model to support answer

### Another question on Mathematics

Mathematics, 21.06.2019 17:10
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?
Mathematics, 22.06.2019 01:50
Felix wrote several equations and determined that only one of the equations has no solution. which of these equations has no solution?