Mathematics, 07.05.2021 07:20, liamcareycarlisle
How can opposite values be created to elminate the y-values below? Select all that Apply.
7x+2y=24
8x+2y=30
1. Multiply the first equation by -1 to create -2y
2. Multiply the second equation by -1 to create -2y.
3. Multiply the first equation by 1 to create -2y
4. Multiply the second equation by 1 to create 2y.
Answers: 1
Mathematics, 21.06.2019 14:30, chintiffany4779
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
Answers: 3
Mathematics, 21.06.2019 15:20, ayoismeisalex
1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b
Answers: 1
Mathematics, 21.06.2019 19:40, jennifercastillo1233
If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2
Answers: 1
How can opposite values be created to elminate the y-values below? Select all that Apply.
7x+2y=24...
Mathematics, 22.01.2021 18:20
Mathematics, 22.01.2021 18:20
Computers and Technology, 22.01.2021 18:20