![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 05:30, bnnn
1. is –7 + 9 = –9 + 7 true, false, or open? true false open 2. is 4x – 3 = 19 true, false, or open? true false open 3. which of the following is a solution to the equation 16 = 4x – 4? –5 –4 5 16 4. an art student wants to make a model of the classroom. the length of the classroom is 2.4 times its width. the length of the student’s model is 42 in. what should the width of the model be? 17.5 in 20.5 in 83.6 in 100.8 in 5. use mental math to determine the solution to = 24. x = 6 x = 8 x = 27 x = 72
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00, janetshirinyan
Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30, mariaaaaa69
Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28
Answers: 2
![image](/tpl/images/cats/mat.png)
Do you know the correct answer?
1. is –7 + 9 = –9 + 7 true, false, or open? true false open 2. is 4x – 3 = 19 true, false, or open?...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 06.07.2019 07:30
![Konu](/tpl/images/cats/en.png)
English, 06.07.2019 07:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/fr.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 06.07.2019 07:30
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/istoriya.png)