Here are some pairs of equations. While one partner listens, the other partner should:

Mathematics

1 answer:

navik [9.2K]3 years ago

7 0

gbvgchgvjhbhvgvgughbhbhvugvuuhbh

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Each of 8 students reported the number of movies they saw in the past year. This is what they reported: 5, 4, 18, 19, 12, 20, 12

djyliett [7]

Mean is just the average of all of them
So... 5 + 4 + 18 + 19 + 12 + 20 + 12 + 12 = 102
Then you divide that number by the amount of numbers you have so 102 / 8 = 12.75 or rounding it up to 13

For median you have to first put them in order from smallest to largest.
So 4 5 12 12 12 18 19 20
Then you have to find the middle number between them but in this case we have two... 12 and 12. Since they're the same number, the median is 12.

5 0

3 years ago

What is the common ratio of the following sequence? 7, 21. 63, 189

borishaifa [10]

Answer:

Step-by-step explanation:

7×3=21

21×3=63

63×3=189

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3 years ago

This coordinate plane shows the journey of a plane between two cities. The journey starts from City A, indicated by a green poin

grandymaker [24]

<h3>Answer: Choice C</h3>

Started in Quadrant II and ended in Quadrant IV.

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Explanation:

Refer to the diagram below. It shows how the four quadrants are labeled using roman numerals. We start in the upper right corner (aka northeast corner) and work counterclockwise when labeling quadrant I, II, III, and IV in that order.

The green point A is located in quadrant II in the northwest. Meanwhile point B in red is in the southeast quadrant IV.

Therefore, we started in <u>quadrant II</u> and ended in <u>quadrant IV</u> which points us to <u>choice C.</u>