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AURORKA [14]
4 years ago
9

Without graphing how can i tell if. X + 4y=28 and 2x +8y=56 is inconsistent. Dependent or neither

Mathematics
1 answer:
Vedmedyk [2.9K]4 years ago
3 0
Hello : 
x+4y = 28
multiply by : 2
2x+8y =56 
same line (same graph)
the system is : <span>Dependent
when the solution is : 
x = k  ....  k in R
y = -1/4 x +7</span>
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4x+2&gt; or equal to 14 and -21x+1&gt;22, find all real numbers for x
astraxan [27]
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Help me with this problem
omeli [17]
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4 0
4 years ago
A chemist is using 331 milliliters of a solution of acid and water. If 16.2% of the solution is acid, how many milliliters of ac
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9514 1404 393

Answer:

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4 0
3 years ago
3(x+4)=16 solve for x
MAXImum [283]
Hope you get it
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6 0
3 years ago
Read 2 more answers
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Whitepunk [10]
P=-1/4

Work:
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8 0
3 years ago
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