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WINSTONCH [101]
3 years ago
14

Ellus What is the measure of z? 4 16 z X Z = ✓ [?]

Mathematics
1 answer:
Sholpan [36]3 years ago
8 0

Answer:

z=\sqrt{80}

Step-by-step explanation:

By geometric mean property:

y= \sqrt {16\times 4}

y= \sqrt {64}

y= 8

By Pythagoras Theorem:

z=\sqrt{4^2 +8^2}

z=\sqrt{16 + 64}

z=\sqrt{80}

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Answer:

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Step-by-step explanation:

The midpoint of a line segment with endpoints (a,b) and (c,d) is

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So one endpoint is given and the midpoint is given, we are asked to find the other midpoint.

(10+c)/2=6                      (4+d)/2=6

10+c=12                           4+d=12

c=2                                      d=8

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5 0
3 years ago
The perimeter of a square is 12cm what is its length of its size?
liraira [26]
A square has 4 sides.

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Each side is 3cm long. 
5 0
3 years ago
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6 0
2 years ago
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Hitman42 [59]

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Step-by-step explanation:

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3 years ago
3.84761 to 3 decimal place
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