3 years ago

Find the range 4.7 6.3 5.4 3.2 4.9

Mathematics

1 answer:

Arlecino [84]3 years ago

3 0

I believe to find the range you just subtract the smallest from the largest:6.3-3.2=3.2

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mart [117]

Answer:

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Step-by-step explanation:

$3x+10y=13$ ← Equation 1

$4(-2y+x)-9x=13\\$

By simplifying the above equation we get,

$-8y+=4x-9x=13$ (Simplifying the brackets)

$-8y-5x=13$ (By subtracting $-9x$ from $+4x$ ) ← Equation 2

Multiply Equation 1 by 5 and Equation 2 by 3 and add them together.

Equation 1 multiplied by 5 will give,

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Therefor we can say,

$x=-9$

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