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NISA [10]
3 years ago
8

Solve the system of equations using Gaussian elimination.

Mathematics
1 answer:
-Dominant- [34]3 years ago
7 0

The solution (with steps) and answer are included in the images below.

Best of Luck!

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If 10% of all machines become worthless every year (they depreciate, in other words), then how many machines will become worthle
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Answer: Country A - 10machines

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step-by-step explanation:

Since 10℅ of all machines becomes worthless every year, let's look at each country.

If 100 machines are all the machines in country A, then 10% of all the machines in country A (i.e 100 machines) will be 10% of 100 = 10 machines.

Similarly for country B, it will be equivalent to 10% of 10000, which is equal to 1,000machines.

Same goes for country C i.e 10% of 1000000 = 10,000machines are worthless.

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Which property is represented in the following equation: 3 + 4 = 4 + 3
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Step-by-step explanation:

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the ordered pairs shown represent a relation: (3, 2) (5, 1) (6, 0) (7, 4) (5, 3). Which number is part of the domain relationshi
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The domain is all of ur x values and the range is all of the y values.
So ur domain is { 3,5,6,7 } ....if the values are repeating, they only have to be written once
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A statement we accept without proof is called a:<br> theorem<br> definition<br> postulate<br> term
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