![subject](/tpl/images/cats/mat.png)
Mathematics, 02.08.2019 10:00 taysomoneyyy
Rnesto tried to determine the solution for the system of equations using substitution. his work is shown below. x โ y = 7 3x โ 2y = 8 step 1: x = y + 7 step 2: 3(y + 7) โ 2y = 8 step 3: 3y + 7 โ 2y = 8 step 4: y + 7 = 8 step 5: y = 1 in which step did ernesto make the first error
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Someone which statements are true? check all that apply.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00
In a newspaper, it was reported that yearly robberies in springfield were up 25% to 265 in 2013 from 2012. how many robberies were there in springfield in 2012?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ฬ and to the other is 52 ฬ. how far apart are the cars?
Answers: 2
You know the right answer?
Rnesto tried to determine the solution for the system of equations using substitution. his work is s...
Questions
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 17.07.2019 20:20
![question](/tpl/images/cats/ekonomika.png)
Business, 17.07.2019 20:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 20:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 17.07.2019 20:20