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MAXImum [283]
3 years ago
7

Find a solution to the following system of equations. -2x + y = -3 -x + 2y = 3

Mathematics
2 answers:
GalinKa [24]3 years ago
5 0

Answer:

Step-by-step explanation: 3+2=5

5

Serhud [2]3 years ago
3 0

Answer: x=3  y=3

Elimination method.

eliminating x and solving for y.

-2x +y=-3

-x+2y=3

-2(-x+2y=3)

2x -4y = 6

Multiply the second equation by -2 so the x’s cancel out.

-2x+y=-3

2x-4y=6

-2x and 2x cancels out

Add like terms

y-=-6

4y=-3

solve.

-3y = -9

divide by -3 on both sides and

y=3

Plug in 3 for the place of y in either either equation.

-2x+ 3= -3

solve for x.

-2x+ 3= -3

     -3    -3

-2x=-6

Divide by -2

x=3

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5 0
4 years ago
I need help with this math problem if u out a link I’ll report u but if u giv a good answer I’ll mark as brainliest
Sliva [168]

Answer:

1. MAD for Jada's data set = 1

Step-by-step explanation:

Mean Absolute Deviation = sum of the distances of each data value from the mean ÷ number of data value

Jada's data set is given as: 4, 4, 4, 6, 6 ,6

Mean = 5

✔️Find the distance between each data value form the mean

4 = |4 - 5| = 1

4 = |4 - 5| = 1

4 = |4 - 5| = 1

6 = |6 - 5| = 1

6 = |6 - 5| = 1

6 = |6 - 5| = 1

✔️Find the sum of the distances of each data value from the mean

1 + 1 + 1 + 1 + 1 + 1 = 6

✔️Find the MAD:

MAD = 6/6

MAD = 1

8 0
3 years ago
Numbers like 10 100 thousand and so on are called what
ohaa [14]
They are called powers of 10.
6 0
3 years ago
Read 2 more answers
29 mint plants and 29 other herb plants at the garden center. Considering this data, how many of the next 62 herb plants stocked
spin [16.1K]

Answer: 31 mint plants

Step-by-step explanation:

         We will have mint plants over total plants:

29/29+29 = 29/58 = 1/2

         Now, we will multiply 62 by 1/2 to guess how many mint plants will be stocked.

62* 1/2 = 31

  We should expect about 31 plants of the total plants to be mint plants.

7 0
2 years ago
351.68 rounded to the nearest hundredth?
kobusy [5.1K]
351.60 would be the answer 
7 0
4 years ago
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