![subject](/tpl/images/cats/mat.png)
Mathematics, 05.09.2019 21:30 williejaroid123
Aclassmate asks you to him check his math problem. he has been working on the following equation: 7x - 5 = 10 +4x. he claims the answer to this problem is 4. which of the following situations models the best way to determine if your
classmate's answer is correct?
a) solve the problem for yourself, and see if your answer matches your classmate's answer.
b) replace the variable in the equation with 4 simplify each side of the equation to determine whether or not it is a true statement.
c) divide both sides of the original equation by 4.
d) in the equation, divide each of the variable terms by 4. then, multiply each side of the equation by 2.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:20
Consider the image of klmn for the translation (x, y) → (x – 2, y – 1). what is the ordered pair of l′?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:30
Calculate the mean value (expected value) of the following discrete variable x (10 points): x = 0, 1, 2, 3, 4, 5, 6 p(x) = 0.2, 0.2, 0.15, 0.15, 0.15, 0.1, 0.05
Answers: 1
You know the right answer?
Aclassmate asks you to him check his math problem. he has been working on the following equation:...
Questions
![question](/tpl/images/cats/fr.png)
French, 24.02.2021 18:40
![question](/tpl/images/cats/istoriya.png)
History, 24.02.2021 18:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 24.02.2021 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 24.02.2021 18:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.02.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 18:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.02.2021 18:40