Ali and jake went on a cross-country trip. they took a train part of the way, and took a bus the rest of the way. they traveled a total of 1200 kilometers, riding on the train 360 more kilometers than on the bus.
let x = kilometers traveled by bus. let y = kilometers traveled by train. how many kilometers did they travel by train?

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

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?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3