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zavuch27 [327]
3 years ago
8

What is the average of the two bases in the following trapezoid in feet?

Mathematics
2 answers:
Alex3 years ago
8 0
Since 7 yd is 21 ft you will have to
add 15 ft to 21 ft (36 ft)
and then divide by two 
your answer is 18 ft
Tom [10]3 years ago
5 0

Answer:

The answer is 18 ft

Step-by-step explanation:

Hope this helps!

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Step-by-step explanation:

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1. Show that
Eddi Din [679]

Answer:

 (10a+5)²= 100 a( a+1) + 25

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given

     (10a+5)²

By using (a+b)² = a² +2ab +b²

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6 0
2 years ago
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