Mathematics, 18.11.2020 17:30 Spiderblack212
You need to solve a system of equations. You decide to use the elimination method. Which of these is not allowed? 2x - 3y = 12 Equation 1 -x+ 2y = 13 Equation 2 O A. Multiply the left side of equation 2 by 2. Then subtract the result from equation 1. B. Multiply equation 1 by 2 and equation 2 by 3. Then add the new equations. C. Multiply equation 2 by-2. Then add the result to equation 1.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 15:30
Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next
Answers: 1
Mathematics, 21.06.2019 19:30
Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.
Answers: 1
Mathematics, 22.06.2019 01:00
Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.
Answers: 3
You know the right answer?
You need to solve a system of equations. You decide to use the elimination method. Which of these is...
Questions
Arts, 11.10.2021 15:00
Mathematics, 11.10.2021 15:00
Mathematics, 11.10.2021 15:00
Health, 11.10.2021 15:00
Mathematics, 11.10.2021 15:00
Health, 11.10.2021 15:00
Health, 11.10.2021 15:00
Biology, 11.10.2021 15:00
Mathematics, 11.10.2021 15:00
Mathematics, 11.10.2021 15:00
History, 11.10.2021 15:00
Mathematics, 11.10.2021 15:00
Spanish, 11.10.2021 15:00
