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Blizzard [7]
3 years ago
7

How do you simplify (5+5n3)-(1-3n3)

Mathematics
1 answer:
Yakvenalex [24]3 years ago
4 0

Answer:

8n³ + 4

Step-by-step explanation:

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An AutoCAD drawing has a scale of 1/2 inches to 3 ft. If a piece of a bridge measures 17 ft, how long is that piece in the AutoC
Dmitry_Shevchenko [17]

Answer:

It will be 2.83 inches long on the drawing

Step-by-step explanation:

The scale we have is;

0.5 in to 3 ft

This;

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8.5 = 3x

x = 8.5/3

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3 years ago
How are transformations affected by specific values of a constant
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3 years ago
Can atriangle be formed with side lengths of 5cm. 10cm and 15cm
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Theorem of cosine:
a²=b²+c²-2bc(cos α)  ⇒cos α=-(a²-b²-c²) / 2bc

In this case:
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A=arc cos -1=180º  This is impossible, because:

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