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konstantin123 [22]
2 years ago
15

Which are not changed after a rotation? check all that apply.

Mathematics
1 answer:
vovikov84 [41]2 years ago
4 0

Answer:

Size, angle measures, position of center of rotation, shape.

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A student who is training for a distance race jogged for thirty minutes and covered a distance of 7.5 km. What is the average sp
Tju [1.3M]

Answer:

<h2>Average speed is 15km/h</h2>

Step-by-step explanation:

Step one:

given data:

total distance =7.5km

time taken= 30 min= 0.5 hours

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Step two:

mathematically expressed as

speed=distance/time

substituting we have

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3 0
3 years ago
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only the first statement is true - it is the experimental probability. the rest is incorrect: the ratio is not the number of trials; the theoretical probability should be 0.5 (for unbiased coins); ratio never represents a number of occurences.

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Rewrite as a simplified fraction.
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Answer:

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Step-by-step explanation:

Hope my answer has helped you!

5 0
3 years ago
Which could be the missing data item for the given set of data if the median of the complete data set is 50?
gogolik [260]

Answer:

Find the median of this data

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Which of the ordered pairs in the form ( x,y) is a solution of this equation 3x+2y=6
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Step-by-step explanation:

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