3. james collects recyclables to earn money for a charity. he can earn a nickel for every 12oz
aluminum can and a dime for every 20oz plastic bottle. he collects them in a garbage bag that can
hold no more than 2400 cm^3 . each aluminum can take up 4 cm3 and each plastic bottle takes up 10
cm^3 and he needs to make at least $20 from each garbage bag. using a for the aluminum cans and p
for the plastic bottles write a system of linear inequalities that models the situation.

Arandom sample of 240 park users were asked if they go to the park more often on weekdays or on the weekend. the results are shown in the table. weekdays weekend male 50 10 female 150 30 based on the data in the table, select correct or incorrect for each statement. correct incorrect the males go to the park more often on the weekend. the females go to the park more often on weekdays. for the participants in the survey, gender affects which days of the week a person goes to the park.

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

What is the volume of this container?