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Shtirlitz [24]
2 years ago
14

Use cramer's rule of x-3y+z=13,3x+2y-z=1,5x+7y+2z=9​

Mathematics
2 answers:
Deffense [45]2 years ago
6 0
Another prank hahaha
Lunna [17]2 years ago
3 0

Answer:

uuyjj+jjh6688292837363627

prank hahahaha

Step-by-step explanation:

8282772627292929383

2828892

283933

38833

8282828

prank hahahha

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A hungry elf ate 14 of your muffins Thats was 7/10 of all of them! how many are left?
Dennis_Churaev [7]
6 muffins are left.  Here's how you do it:
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5 0
3 years ago
The equation 9 x 2 − 12 x + 4 = 0 9 x 2 − 12 x + 4 = 0 has how many different solutions?
Hatshy [7]

We have the equation:

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and:

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2 years ago
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Dmitriy789 [7]
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8 0
3 years ago
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A bicyclist travels at a constant speed of 18 mi/h. How long does it take the bicyclist to travel 90 miles?
11111nata11111 [884]

The bicyclist travels 90 miles in 5 hours

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5 0
3 years ago
Please help with at least one question.
Cloud [144]
Okay, first off negative is well negative and since there is no other negatives, -5/7 is least (making it go first). Second, what is smaller 3/5 or 2/9, remember that the bigger the denominator the smaller the piece.

[/] [/] [/] [] [] = 3/5

[/] [/] [] [] [] [] [] [] [] 2/9

At the end it should be -5/7, 2/9 , 3/5. This method can go the same for problems like these...Hope it helps!
7 0
2 years ago
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