9 Tools
Angela's parents have allowed her to watch TV for a maximum of 7 hours each week. She has already watched TV for 3 à nours
this week. She wants to watch some episodes of her favorite shows that are each 4 of an hour long
How many episodes, x, can Angela watch this week? Sketch the graph of the inequality that represents the maximum amount of
episodes she can watch
ОА.
1
1
+
4
2
2
3
3
45
5
5
OB.
1
1
1
+
5
2
2
3
3
4
4
5
OC.
+
+
1
1
2
2
3
3
2
4
4
5 5
8 of 10 Answered
Session Score: 63% (5/8)

Given (1+cosx)/(sinx) + (sinx)/(1+cosx) =4, find a numerical value of one trigonometric function of x. a. tanx=2 b. sinx=2 c. tanx=1/2 d. sinx=1/2

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?

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t