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wel
2 years ago
9

If

Mathematics
1 answer:
sp2606 [1]2 years ago
7 0

Answer:

51

Step-by-step explanation:

4x12-3x3+12

48-9+12=51

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vovangra [49]

Answer:

i. Term = \frac{b_{1}h }{2} + \frac{b_{2}h }{2}

ii. Coefficient = \frac{1}{2}

iii. Constant = \frac{1}{2}

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Step-by-step explanation:

A trapezoid is a quadrilateral which has its base parallel to the opposite side. It's area can be determined by;

Area of trapezium = \frac{1}{2} (b_{1} + b_{2})h

Where b_{1} is the measure of length of its fist base,  b_{2} is the measure of its second base and h is its height.

Considering the given question,

Term = \frac{b_{1}h }{2} + \frac{b_{2}h }{2}

Coefficient = \frac{1}{2}

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2 years ago
I need help finding out what AC is!!
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I think it’s b.5. Hope this helps. :)
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3 years ago
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Answer:

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3 years ago
The sum of the first 20 positive odd integers
svet-max [94.6K]

Answer:

400

Step-by-step explanation:

We\ know\ that,\\'The\ sum\ of\ n\ no.\ positive\ odd\ integers\ is\ given\ by\ the\ formula:\\S_O=n^2\\Hence,\\Here,\\As\ n=20,\\The\ sum\ of\ the\ first\ 20\ positive\ odd\ integers=20^2=400\\

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first 5 syllables

second is 7 syllables

third 5 syllables

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2 years ago
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