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Wewaii [24]
3 years ago
11

All of the following are irrational except _____. √5 √9 √7 OR √11

Mathematics
2 answers:
castortr0y [4]3 years ago
6 0

Answer:

9 sqaured i believe!

Step-by-step explanation:

Uhm i googled-

Wewaii [24]3 years ago
3 0

Answer:

9

Step-by-step explanation

Sqaure root of 9 is 3, a rational number

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What is the interquartile range of the data?   
zysi [14]
An interquartile range is finding the median of the first half of the data set, and the second half, then subtracting the first median from the second one. 

The median of the data set is..

<span>17, 18, 18, 20, 23, 25, 27, 27, 34, 38, 40, 46, 46, 62, 67 

Now we have to find the interquartile points.

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The interquartile points are 20 and 46. So subtract:

46 - 20 = 26

The answer is 26. :)

Hopefully this helps! If you have any more questions or don't understand, feel free to DM me, and I'll get back to you ASAP! :)
3 0
3 years ago
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An acute triangle has sides measuring 10 cm and 16 cm. The length of the third side is unknown.
Wittaler [7]
Answer 12.5 < x 18.9
7 0
2 years ago
8x − 4y = −16 <br> 3x + 15y = −6
mr_godi [17]

Answer:

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Step-by-step explanation:

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6 0
2 years ago
Mr. Wilson's desk drawer contains 4 black, 3 blue, and 3 red pens. If he selects one pen a random, what is the probability that
gtnhenbr [62]
<h3>Answer:  3/5</h3>

Work Shown:

3 blue + 3 red = 6 pens that are either blue or red

4 black + 3 blue + 3 red = 10 pens total

6/10 = 3/5 is the probability of selecting either blue or red

3/5 = 0.60 = 60%

3 0
3 years ago
What is a theoretical and Experimental Probability?
aniked [119]

Answer:

See below...

Step-by-step explanation:

Theoretical probability is the probability that something should happen based on the beginning conditions.  Such as having a jar of 30 marbles with 5 being blue.  The probability of pulling out a blue marble when selecting 1 marble is

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This isn't guaranteed to happen though, that's where experimental probability comes form.

Experimental probability is the number of desired outcomes achieved, divided by the total number of outcomes.  This is based on what actually happened.  Say you selected a marble, and put it back 10 times, recording the color each time and you got 2 blue marbles.  Your experimental probability is

2/10, or 1/5, which doesn't match the theoretical probability.  The more times this experiment is conducted, the closer your result will be to the theoretical probability

8 0
3 years ago
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