. Los sueldos del padre, la madre y un hijo sumados dan 1953.29€. La madre gana el doble que el hijo. El padre gana 2/3 de lo que gana la madre. Calcula cuánto gana cada uno el padre gana 601,01€, la madre 901,52€ y el hijo 450,76€.

Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.

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?

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?