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ki77a [65]
1 year ago
14

This system of equations has been placed in a matrix:

Mathematics
1 answer:
7nadin3 [17]1 year ago
8 0

Answer:

Hello,

Step-by-step explanation:

here is the answer in a picture.

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You mix soda water, fruit punch concentrate, and ginger ale in the ratio of 1 : 2 : 5 to make fruit punch. How many pints of eac
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All you do is 1x+2x+5x=8x then you turn 4 s into pints. 1 gallon equals 4 pints 4*4=16 pints. 8x=16 x=2. Then you multiply everything by 2

1*2=2 
2*2=4
2*5=10

2pints of soda water
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Which expression are equivalent to 5x-15? Check all that apply
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1,3 is correct can i be brainliest


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[100 POINTS] What is the measure of the arc from A to B that does not pass through C?
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Write six hundred twelve thousand, three hundred in the place -value chart. then write the number in expanded form.
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3 years ago
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HELP QUESTION NUMBER FOUR
enyata [817]

Answer:

x = -1 and y = -1.

Step-by-step explanation:

The given system of equations are :

y = 4x + 3 ....(1)

y = -x - 2 ....(2)

From equation (1) and (2) :

4x + 3 = -x - 2

Taking like terms together,

4x + x = -3 -2

5x = -5

x = -1

Put the value of x in equation (1)

y = 4(-1) + 3

= -1

The solution is also shown in the attached figure. Hence, the solution is x = -1 and y = -1.

5 0
3 years ago
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