Mathematics
Mathematics, 12.04.2021 22:00, marinsaul2424

Which method is best used for each system? column A
1. -4+3y=12, 4x-4y=-12
2. y=4x+12, 4x-4y=-12
3. y=4x+12, y=-x+3

column B
a. substitution method
b. graphic method
c. elimination method


Which method is best used for each system?

column A
1. -4+3y=12, 4x-4y=-12
2. y=4x+12, 4x-4y=-12

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:30, ultimateapes
Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars
Answers: 2
image
Mathematics, 21.06.2019 23:00, kj44
Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above
Answers: 2
image
Mathematics, 21.06.2019 23:20, ltuthill
Which equation can be solved to find x the measure of jk in the apex
Answers: 3
image
Mathematics, 22.06.2019 01:30, germaine88
Recall that two angles are complementary if the sum of their measures is? 90°. find the measures of two complementary angles if one angle is twenty dash nine times the other angle.
Answers: 2
Do you know the correct answer?
Which method is best used for each system? column A
1. -4+3y=12, 4x-4y=-12
2. y=4x+12,...

Questions in other subjects:

Konu
Mathematics, 04.04.2020 12:58