For which equation is 7 a solution?
a) 3x + 1 = 27
b) 3(x + 1) = 24
c) 2x...
![subject](/tpl/images/cats/mat.png)
Mathematics, 23.01.2020 03:31 amw4
For which equation is 7 a solution?
a) 3x + 1 = 27
b) 3(x + 1) = 24
c) 2x + 3(x-4) = 21
d) x2 - 8 = 42
![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 12:50
Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:50
One x-intercept for a parabola is at the point (-0.33,0). use the quadratic formula to find the other x-intercept for the parabola defined by the equation y=-3x^2+5x+2
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:00
Summary statistics given for independent simple random samples from two populations. use the pooled t-interval procedure to obtain specified confidence interval. x1=71.6, s1=3.9, n1=11, x2=67.9, s2=3.4, n2=9 determine a 99% confidence level.
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.09.2021 22:50
![question](/tpl/images/cats/biologiya.png)
Biology, 06.09.2021 22:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 06.09.2021 22:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 06.09.2021 22:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 06.09.2021 22:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 06.09.2021 22:50
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 06.09.2021 22:50
![question](/tpl/images/cats/mkx.png)
Arts, 06.09.2021 22:50