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4 years ago

I need help on find the mean, median, mode, or range

Mathematics

1 answer:

Bogdan [553]4 years ago

8 0

Answer:

Median

Step-by-step explanation:

You need to arrange the numbers in order by size.

Then if there is an odd number of terms the median in the middle term. If there is is an even amount of terms then what you do is add 2 then divide by 2

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(14+42) divided by 7+4

Svetradugi [14.3K]

Answer:

(14+42) divided by 7+4= 12

Step-by-step explanation:

happy to help ya :)

7 0

3 years ago

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An escalator lifts people to the second floor of a building,34ft above the first floor. The escalator rises at a 30 degree angl

Anit [1.1K]

Answer:

68 ft

I've attached the Trignometric ratio theory as well

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3 years ago

The expanded notation of the number 53 961 will be

Harman [31]

50000 + 3000 + 900 + 60 + 1

That is the expanded form

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3 years ago

Can someone help me in this please???

MArishka [77]

The first one is 15 mornings

3 0

3 years ago

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Can somebody help me with this?

Natasha_Volkova [10]

Step-by-step explanation:

Hey there!

By looking through figure, l and m are parallel lines and a transversal line passes through the lines.

Now,

7x + 12° = 12x - 28°( alternate angles are equal)

12°+28° = 12x - 7x

40° = 5x

$x = \frac{40}{5}$

Therefore, x = 8°

Now,

12x - 28° + 9y - 77 = 180° ( being linear pair)

12×8° - 28° + 9y -77° = 180°

96° - 28° + 9y - 77° = 180°

-9 + 9y = 180°

9y = 180° + 9°

y = 189°/9

Therefore, y = 21°

Therefore, X = 8° and y= 21° .

Hope it helps....

4 0

4 years ago