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Anarel [89]
3 years ago
6

Solve for x and y simultaneous3x - 5y = 3y-2x = 5​

Mathematics
1 answer:
timurjin [86]3 years ago
7 0

Answer:

the answer is x= -4 and y= -3

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How do kids get suspended from virtual school? and also whats 5-14+0=
andrey2020 [161]

Answer:

-9

Step-by-step explanation:

5 - 14 = -9

-9 + 0 = -9

8 0
3 years ago
There are 9 people that have a conversation with each other exactly one time.
Sedbober [7]

The question is an illustration of arithmetic sequence.

<em>The number of conversation for 19 people is 171</em>

<u />

<u>(a) 9 people</u>

Total = \frac{9 \times 8}{2}

9 represents the number of people

8 represents the number of conversation each person had

2 represents the number of people having a conversation at once (i.e 2 people at once)

<u>(b) 19 people</u>

We have:

n = 19

The number of conversation is:

Total = \frac{n \times (n -1)}{2}

So, we have:

Total = \frac{19 \times (19 -1)}{2}

Total = \frac{19 \times 18}{2}

Total = 19 \times 9

Total = 171

Hence, the number of conversation for 19 people is 171

Read more about arithmetic sequence at:

brainly.com/question/18109692

5 0
2 years ago
Michael is making cookies. Each batch uses 2 cups of flour. He plans to use less than 30 cups of flour so that he has enough lef
marysya [2.9K]
I think the correct answer from the choices listed above is option A. The statement that determines how many batches of cookies he can make would be that he <span> can make fewer than 13 batches of cookies. Hope this answers the question. Have a nice day.</span>
6 0
3 years ago
Please help me with this
yulyashka [42]
1 2/4 one and a half
4 0
3 years ago
Read 2 more answers
What is the length of a side of a cube with a volume of 216 in3?<br><br><br> inches
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6 in is the length cause yhu have to multiply

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3 years ago
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