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Musya8 [376]
2 years ago
8

For the following system, use the second equation to make a substitution for x in the first equation.

Mathematics
2 answers:
Grace [21]2 years ago
6 0

Answer:

C

Step-by-step explanation:

slamgirl [31]2 years ago
3 0
<span>A) x + 5y - 10 = 0
B) x = 2y - 8
Substituting B into A
</span><span>A) 2y -8 + 5y - 10 = 0
</span><span>A) 7y -18 = 0
</span>
<span>7y - 18 = 0
answer is C

</span>
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The length of two sides of a triangle are 10, 15 find the range of possible lengths for the third side
Zepler [3.9K]

Answer:

Range for third side is  

( 5 , 25 )  cm.

Step-by-step explanation:

As two sides of triangle are  10  and  15 ,

the third side would have to be less than the sum of other two sides i.e. less than  25  cm.

On the other hand if it is smaller one than this side plus side of length  10

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Hope this answer helps you :)

Have a great day

Mark brainliest

5 0
2 years ago
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