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Galina-37 [17]
2 years ago
8

Which expression is not equivalent to 2x^2+10x+12

Mathematics
1 answer:
chubhunter [2.5K]2 years ago
6 0

Answer:

1+1

Step-by-step explanation:

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Step-by-step explanation: get the variable by itself on one side of the inequality sign.

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What is the approximate value of 113−−−√ to the nearest tenth?
castortr0y [4]

Answer:

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Step-by-step explanation:

1. First, we need to find which digits √(113) is between, and that would be 10 and 11.

2. Okay, so √(113) is between 10 and 11, meaning 113 is between 100 and 121.

3. Since 113 is a little over half between 100 and 121, let's multiply 10.6 by 10.6 to see how close we are to 113:

  • 10.6 * 10.6
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4. 112.36 is pretty close to 113, therefore, the dot on the number-line should be placed at 10.6.

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2 years ago
Which data set is the most clustered around its mean?
SIZIF [17.4K]
A because it is a pattern 4 6 4 8 and that is why it is a
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What is meant by the term observed frequencies (O)?
cestrela7 [59]

Answer:

  • The term observed frequencies are found in the sample.

Hence, option 'd' is correct.

Step-by-step explanation:

Unlike the expected frequency which is obtained based on prediction, the observed frequency is the actual frequency that is determined from the experiment.

Therefore, we conclude that

  • The term observed frequencies are found in the sample.

Hence, option 'd' is correct.

4 0
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