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Helen [10]
3 years ago
10

Which of these two expressions represent the phrase "five plus two times a number"? A. 5n+2n and 2n+5n B. 5+2n and 2+5n C. 2n+5

and 2n-5 D. 5+2n and 2n+5
Mathematics
1 answer:
Allushta [10]3 years ago
3 0

Answer:

It would be D because you are timing 2 by a number which would have n together

Hope this helped

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Answer:

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I hope this is good enough:

4 0
2 years ago
What is the equation of the line that passes through the point (3, 4) and has a slope<br> of – 2/3 ?
Phantasy [73]

Answer:

What is the equation of the line that passes through point $$(3,-2)$$ and has a slope of $$2/3$$?

✓ $$y=2/3x-4$$ Explanation:

Step-by-step explanation:

5 0
2 years ago
Which statements are true about the interquartile range? Select all that apply.
PilotLPTM [1.2K]

Answer:

The true statements are:

B. Interquartile ranges are not significantly impacted by outliers

C. Lower and upper quartiles are needed to find the interquartile range

E. The data values should be listed in order before trying to find the interquartile range

Step-by-step explanation:

The interquartile range is the difference between the first and third quartiles

Steps to find the interquartile range:

  • Put the numbers in order
  • Find the median Place parentheses around the numbers before and after the median
  • Find Q1 and Q3 which are the medians of the data before and after the median of all data
  • Subtract Q1 from Q3 to find the interquartile range

The interquartile range is not sensitive to outliers

Now let us find the true statements

A. Subtract the lowest and highest values to find the interquartile range ⇒ NOT true (<em>because the interquartial range is the difference between the lower and upper quartiles</em>)

B. Interquartile ranges are not significantly impacted by outliers ⇒ True <em>(because it does not depends on the smallest and largest data)</em>

<em />

C. Lower and upper quartiles are needed to find the interquartile range ⇒ True <em>(because IQR = Q3 - Q2)</em>

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D. A small interquartile range means the data is spread far away from the median ⇒ NOT true (<em>because a small interquartile means data is not spread far away from the median</em>)

E. The data values should be listed in order before trying to find the interquartile range  ⇒ True <em>(because we can find the interquartial range by finding the values of the upper and lower quartiles)</em>

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3 years ago
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Answer:

(9,9)

Step-by-step explanation:

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Mnenie [13.5K]

Answer:

42 is itself it's highest common factor

3 0
3 years ago
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