The figure below shows a trapezoid, abcd, having side ab parallel to side dc. the diagonals ac and bd intersect at point o.

if the length of ao is double the length of co, the length of bo is

half of the length of ab
double the length of do
one-fourth the length of ac
equal to the length of ao

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

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?