An airplane leaves an airport and flies due west 170 miles and then 240 miles in the direction s 69.50°w. how far is the plane from the airport (round to the nearest mile)? image of a triangle with legs of 170 and 240 miles and a hypotenuse with unknown length. the points on the ends of the hypotenuse are entitled airport and plane. the angle opposite the hypotenuse shows a 90 degree angle and an additional south west bearing of 69.5 degrees.

Multiply. −2x(6 x 4 −7 x 2 +x−5) express the answer in standard form. enter your answer in the box.

Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant

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?