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3 years ago

What is the solution to the system of equations? Use the substitution method.

1 answer:

4 0

The answer is:
4x+2y=11} 4x+2y=11} x=2-2y
x-2=-2y } x+2y=2 } x=2-2(-3/6)
x=2-(-6/6)
4(2-2y)+2y=11 x=2-(-1)
8-8y+2y=11 x=3
8-6y=11
-6y=11-8
-6y=3/-6
y=-3/6=-1/2

So for my opinion the solution is A.(3,-1/2)

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The number of protons

Step-by-step explanation:

Its the correct answer

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3 years ago

Which of the following numbers is the smallest 0.008 or 1/3 or 0.048 or 0.36 or 1/9

RideAnS [48]

Answer:

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Step-by-step explanation:

To find out which number is the smallest we convert the decimals to percentages

That's

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Comparing from the above percentages the smallest one is 0.8% which is

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Hope this helps you.

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Monica [59]

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3 years ago

Write the rational number as a decimal. Show your work. 5/9 -3/8 -3/11.

Bad White [126]

I have memorized facts about fractions like these, so can tell you ...

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_____

A fraction with 9 as a denominator is a repeating 1-digit decimal with the decimal digit being the numerator of the fraction.

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3 years ago