![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 03.03.2021 17:10, bryannnnv
A roller coaster ride holds a total of 48 passengers. The ratio of males to females on the ride is 5:7. Let x represent the number of males on the ride. Let y represent the number of females on the ride. Which two linear equations form a system that you can use to find the number of males and the number of females on the ride?
x+y=48
xy=75
5x=7y
7x=5y
How many males are on the ride?
How many females are on the ride?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:20, acharity196
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
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:50, Roshaan8039
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
Answers: 3
Do you know the correct answer?
A roller coaster ride holds a total of 48 passengers. The ratio of males to females on the ride is 5...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/en.png)
English, 25.03.2020 22:58
![Konu](/tpl/images/cats/istoriya.png)
History, 25.03.2020 22:59
![Konu](/tpl/images/cats/mir.png)
World Languages, 25.03.2020 22:59
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 22:59
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 25.03.2020 22:59
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 25.03.2020 22:59