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yan [13]
3 years ago
5

Solve the system of linear equations using matrices. x+6y=7 x + 5y=4

Mathematics
1 answer:
Rzqust [24]3 years ago
3 0

Answer:

1+6y= "7y=7"

1+5y= "6y=4"

Step-by-step explanation:

X represents "1" so you replace your "X" with "1" and solve the equation.

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What number is 9/21 of 1260?
devlian [24]

Answer:

It's 540.

Step-by-step explanation:

You divide 9 by 21 then you multiply it by 1260 and you get 540

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Fraction that less than 5/6 and has a denominator of 8
AnnyKZ [126]
A fraction that is less than 5/6 and has a denominator of 8 would be 4/8 because if you compare 4/8 and 5/6 4/8 is less than 5/6. (to compare this two fractions you need to make them have the same denominator so they would end up been 4/8=12/24
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And 12/24 is smaller than 20/24
(Besides 4/8 is half and 5/6 is more than half
3 0
3 years ago
put the fraction in least to greatest denomenator then put them in order please help me 1/2 3/4 1/5 7/10 please help me
DiKsa [7]

Working with fractions, you'll need to find the least common denominator (LCD). In this case, the LCD is 20.


Rewriting the four given numbers to the LCD, you would get:

10/20, 15/20, 4/20, and 14/20.


Now, you just organize it from least to greatest as:

4/20 < 10/20 < 14/20 < 15/20.


In other words, it is:

1/5 < 1/2 < 7/10 < 3/4.


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The length of a Rectangle is 5M bigger than the width. The Perimeter is 150 a.m.. Find the width and the length
ZanzabumX [31]

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What is the solution to this system of linear equations?
kvasek [131]

Answer:

The correct answer is D. (-1,3)

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Read 2 more answers
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