3 years ago

The graphs of the equations 4x - y = 6 and x + y = 4 intersect at

Mathematics

1 answer:

Mars2501 [29]3 years ago

5 0

Solve by Substitution
D. X=2 Y=2.

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pochemuha

The probability of multiple events happening is found by multiplying the probabilities of each event together.

$P_{d+even\ number}=P_{d}*P_{even}\\\\P_{d}=\frac{number\ of\ events}{total\ number\ of\ events}=\frac{(d)}{a,\ b,\ c,\ d,\ e)}=\frac{1}{5}\\\\P_{even}=\frac{number\ of\ events}{total\ number\ of\ events}=\frac{(2,\ 4,\ 6)}{(1,\ 2,\ 3,\ 4,\ 5,\ 6)}=\frac{3}{6}=\frac{1}{2}\\\\\frac{1}{5}*\frac{1}{2}=\boxed{\frac{1}{10}}$

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(2x+5)+3(x-6)=90 what is x

snow_lady [41]

I don’t know if I’m 100% correct but I got

Exact form x= 103/5
Decimal form x=20.6

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