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alisha [4.7K]
2 years ago
12

The sum of two numbers is 54 and the difference is 18 . what are the numbers

Mathematics
1 answer:
Svetach [21]2 years ago
4 0
X + y = 54
x - y = 18   Add the two equations together
---------------
2x   = 72     Divide both sides by 2

x = 36
36 + y = 54   Subtract 36 from both sides
y = 18
the numbers are 36 & 18
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The question was incomplete. Below you will find the missing content.

In the figure below, BL, AM, and CK are medians of △ABC. If KC = 108 and OC = 2n + 10, then n=

The picture is attached below.

The value of n is 31.

The median is the line connecting the vertex and its midpoint on the opposite side of the triangle.

The intersection of all 3 medians of the triangle is called the centroid.

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In the given picture,

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