![subject](/tpl/images/cats/mat.png)
Mathematics, 23.06.2019 18:00 Jimenezmiranda
System equations by
substitution i dont what to do i wasnt in class for a whole week so i dont know what i'm doing and i cant ask my teacher since i have subitute
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?
Answers: 1
You know the right answer?
System equations by[tex]x - 4y = 11 \\ 5x + 2y = - 11[/tex] substitution i dont what to do i wasnt i...
Questions
![question](/tpl/images/cats/ekonomika.png)
Business, 18.10.2019 00:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.10.2019 00:00
![question](/tpl/images/cats/es.png)
Spanish, 18.10.2019 00:00
![question](/tpl/images/cats/en.png)
English, 18.10.2019 00:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 00:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 00:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.10.2019 00:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.10.2019 00:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 00:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 00:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 00:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 00:00
![question](/tpl/images/cats/fizika.png)
Physics, 18.10.2019 00:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.10.2019 00:00