Mathematics, 29.07.2019 13:30 katie713518
Tyson spent $20.25 at the local ice cream parlor. he bought x waffle cones and y milkshakes. the equation below shows the relationship between the number of waffle cones and the number of milkshakes he bought. 3.75x + 4.25y = 20.25 the ordered pair (2, 3) is a solution of the equation. what does the solution (2, 3) represent?
Answers: 2
Mathematics, 21.06.2019 17:30
Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.
Answers: 1
Mathematics, 21.06.2019 18:20
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?
Answers: 2
Mathematics, 21.06.2019 22:30
Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value
Answers: 1
Tyson spent $20.25 at the local ice cream parlor. he bought x waffle cones and y milkshakes. the equ...
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