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OlgaM077 [116]
3 years ago
10

What is the perimeter of the triangle shown on the coordinate plane, to the nearest tenth of a unit?

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
4 0
I think its D i got 23 but 24 is the closes


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If you know the y-intercept of a line what else do you need to write it equal
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Answer: do you mean, “if you have the y-int, what else do you need to write an equation?”

If that’s what you mean then you need the slope


Step-by-step explanation:


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There are two students Mark and John.
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a

Step-by-step explanation:

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Draw the model to show 5.5/5
babunello [35]
This would be easy if you made more sense out of the question.
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In a sample of n = 6 scores, 5 of the scores are each above the mean by one point. Where is the 6th score located relative to th
den301095 [7]

The mean of a dataset is the sum of all data elements divided by the count of the elements.

The location of the 6th score relative to the mean is 5 points below the mean

Let:

\bar x \to<em> Mean</em>

a \to<em> 5 scores</em>

b \to<em> 6th scores</em>

Given that:

n = 6

The 5 scores that are 1 above the mean implies that:

a = \bar x + 1

The mean of a dataset is calculated using:

\bar x = \frac{\sum x}{n}

So, we have:

\bar x =\frac{5a + b}{6}

\bar x =\frac{5(\bar x + 1) + b}{6}

Open brackets

\bar x =\frac{5\bar x + 5 + b}{6}

Multiply both sides by 6

6\bar x =5\bar x + 5 + b

Make b the subject

b = 6\bar x -5\bar x - 5

b = \bar x - 5

This means that the 6th score is 5 points below the mean

Read more about mean at:

brainly.com/question/17060266

3 0
3 years ago
alexus plans to practice soccer during the month of November if he practices 1/5 of those days how many days will he practice so
Viefleur [7K]

Answer:

6 days

Step-by-step explanation:

30 days in november, 30 times 1/5 is 6

4 0
3 years ago
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