Asap: hose a fills a water truck at the constant rate of 60 gallons every 15 minutes. hose b fills a water truck at a constant rate that is represented by the function y = 3x, where y is the total number of gallons filled in x minutes. which best compares the rates of the two hoses?

a) the rate of hose a is 3 gallons per minute more than the rate of hose b.

b) the rate of hose b is 3 gallons per minute more than the rate of hose a.

c) the rate of hose a is 1 gallon per minute more than the rate of hose b.

d) the rate per minute is the same for hose a and hose b.

Kayla has a $500 budget for the school party. she paid $150 for the decorations. food will cost $5.50 per student. what inequality represents the number of students, s, that can attend the party?

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?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin