Mathematics, 24.03.2022 04:20 ijohnh14
Determine the number of solutions for this system of equations by inspection only. Explain.
7x+4y=
16 42x+24y
=110
Answers: 1
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Describe the relationship between the angles of similar triangles and the sides of similar triangles
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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?
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Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172
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Mathematics, 22.06.2019 00:00
Yvaries directly as x. y =90 when x=6. find y when x=13
Answers: 1
Determine the number of solutions for this system of equations by inspection only. Explain.
7x+4y=...
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