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Katarina [22]
3 years ago
15

What is the solution of the following system?

Mathematics
1 answer:
yuradex [85]3 years ago
4 0

Given system:

-2x-y=1 ....................(1)

-4x-2y=-1 ..................(2)

2*(1) -(2)

-4x-2y +4x+2y = 2-(-1)

0=3   => there is no solution because the two lines (equations) are parallel and distinct (never meet), so no solution.

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I need help ASAP!!!!!!!!!!!!!
Ede4ka [16]
The first question is 50% because a total of 30 girls bought lunches out of 60 kids

the second question, the easiest way is to plug in the x and y coordinates
3(4) - 2(0) = 12
12-0=12
12=12
because 12 = 12 is true, the first pair is the answer
4 0
3 years ago
Read 2 more answers
8.618 divided by 0.695
kramer

Answer:

<em>8.618 divided by 0.695</em><em>=</em><em> </em><em>12.4</em>

<em>hope this helps</em><em> </em><em><</em><em>3</em>

7 0
3 years ago
What is the missing numbers<br><br> 9 tenths + 7 hundredths<br><br> 6 tenths + _ hundredths = 0.66
dolphi86 [110]
The first one is 0.97 the second one is 6
7 0
3 years ago
Read 2 more answers
Mmunity/classes/5d62d69dab3b9d01c471275e/assignments/ea5fbdc266ba4fb6b42ef10035395865/content/33670082-1319-3919-b805-037d3a9e87
soldier1979 [14.2K]

Answer: 8%

Step-by-step explanation:

the answer is 7.5% but you said its a whole number so i guess its 8%

8 0
3 years ago
Order these numbers from least to greatest <br><br> 4.1072,4.7,4.608,4.67
ira [324]
4.7,4.67,4.67,4.1072
6 0
3 years ago
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