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algol13
3 years ago
14

Factorise a^2-4ab+5b^2-c^2+6bc​

Mathematics
1 answer:
Gennadij [26K]3 years ago
3 0
There is no way this is a middle school question
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What does the following expression mean? x <= y
Lyrx [107]

As per inequality, it means that the value of x can be less than or equal to y.

Inequality in Mathematics

The two expressions that make up an equation or an inequality are connected in a mathematical statement. The equal sign (=) in an equation denotes the equality of the two expressions. The symbols >, <, ≤, or ≥ are used to denote an inequality, when the two expressions aren't always equal.

Type of Inequality

The given expression, x <= y denotes the type of inequality where the possible values of x are either less than y or equal to less. The value of x cannot be greater than y in any case.

Learn more about inequality here:

brainly.com/question/20383699

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4 0
2 years ago
Hey PLZZZZ HELP!
Sloan [31]

Answer:

mean because there is an outlier

Step-by-step explanation:

since there is an outlier that affected the mean which is company D, it can only be mean because the outlier is too big.

6 0
3 years ago
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Siobhan performs the elementary row operation represented by 2R3-R2 on matrix A.<br>​
Natalija [7]

Answer:

The matrix would be:

-1  2

12  2

6  3

-3  -4

Step-by-step explanation:

Took the quiz.

3 0
3 years ago
What is 60% out of 20
zhannawk [14.2K]
It is 20% because it is 20 out of 60%
6 0
3 years ago
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For his phone service, Chris pays a monthly fee of $23, and he pays an additional $0.06 per minute of use. The least he has been
meriva

9514 1404 393

Answer:

  m ≥ 1181

Step-by-step explanation:

Chris's minimum charge indicates he uses his phone more than m minutes, where ...

  23 +0.06m ≥ 93.86

  0.06m ≥ 70.86

  m ≥ 1181

Chris uses his phone at least 1181 minutes per month.

6 0
3 years ago
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