01)armando is arranging his art project, science project, and math project on his desk. the tree diagram below shows the sample space.

a tree diagram is shown. the first three choices are art, science, and math. from art, one branch is math, science and the other branch is science, math. from science, one branch is art, math and the other branch is math, art. from math, one branch is art, science and the other branch is science, art.

based on the tree diagram, what is the probability that the art project is in the middle?

one over six
two over six
three over six
four over six

How do you determine whether a relationship represented as as graph is linear or nonlinear

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

1. an economy consists of three workers: larry, moe, and curly. each works 10 hours a day and can produce two services: mowing lawns and washing cars. in an hour, larry can either mow one lawn or wash one car; moe can either mow one lawn or wash two cars; and curly can either mow two lawns or wash one car. a. calculate how much of each service is produced under the following circumstances: a. all three spend all their time mowing lawns. b. all three spend all their time washing cars. c. all three spend half their time on each activity d. larry spends half of his time on each activity, while moe only washes cars and curly only mows lawns b. using your answers to part a, draw a production possibilities frontier and label points a, b, c, and d on your graph. explain why the production possibilities frontier has the shape it does. c. are any of the allocations calculated in part a inefficient? explain.