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Kazeer [188]
3 years ago
12

Hi there can anyone help me with this question please

Mathematics
2 answers:
Nezavi [6.7K]3 years ago
5 0
To find the mean of values we have to add all of them and then we count them and divide the added answer by the total number of values
(87+84+86+79+84+90)/6 =510/6 = 85
levacccp [35]3 years ago
4 0
The answer is 4. The mean is 4 beacuse thats what you multiply ... and yeah

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Answer:

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3 years ago
In the figure below, L N equals 4 x minus 7 and M O equals 2 x plus 13. For which value of x is the figure a rectangle?
Georgia [21]

For this case we have the following data:


LN = 4x-7

MO = 2x + 13

So that the figure can be a rectangle, its diagonals must be equal, that is, LN = MO

In this way we have:


4x-7 = 2x + 13

Clearing x we have:

4x-2x = 13 + 7 \\2x = 20

x=\frac{20}{2} \\x = 10

Thus, x must be equal to 10 so that the figure is a rectangle.


Answer:


x = 10

Option A

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3 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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