subject
Mathematics, 25.07.2021 01:00 natalie2sheffield

Use the elimination method to solve this system. − 4 x − 2 y = − 12, 4 x + 8 y = − 24

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =
Answers: 1
question
Mathematics, 21.06.2019 17:40
The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?
Answers: 2
question
Mathematics, 22.06.2019 00:00
Abook store is having a 30 perscent off sale. diary of the wimpy kid books are now 6.30 dollars each what was the original price of the books
Answers: 1
question
Mathematics, 22.06.2019 00:00
How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?
Answers: 2
You know the right answer?
Use the elimination method to solve this system. − 4 x − 2 y = − 12, 4 x + 8 y = − 24...
Questions
question
Mathematics, 28.06.2019 10:30
question
Mathematics, 28.06.2019 10:30
question
Mathematics, 28.06.2019 10:30
question
Social Studies, 28.06.2019 10:30
Questions on the website: 13722360