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Natasha_Volkova [10]
3 years ago
14

Find the area of this triangle..

Mathematics
1 answer:
DerKrebs [107]3 years ago
6 0

Answer:

<h2>Area =28.8</h2>

Step-by-step explanation:

\frac{bh}{2} \\\frac{8\times 7.2 }{2} \\= 57.5/2\\Area  = 28.8

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Answer:

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3 years ago
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shepuryov [24]

Answer:

A. (x^{2}-7)\cdot (x-11)

Step-by-step explanation:

The third order polynomial is factored herein:

x^{2}\cdot (x-11) - 7\cdot (x-11)

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6 0
3 years ago
Which relation is a function?
Artemon [7]

Answer:

C

Step-by-step explanation:

What makes a function is if each input or x-value has EXACTLY one output or y-value.

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c. is correct because each input has exactly one output. None of the x values repeat itself

d. is wrong because -1 has 2 outputs.

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8 0
2 years ago
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Use the net to find the surface area of the rectangular prism. A) 48 cm2 B) 120 cm2 C) 384 cm2 D) 432 cm2
Marina86 [1]
Formula: length · width 

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2 smaller rectangles: 72 + 72 = 144
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(6 × 8) · 2

Add all 3 numbers:

192 + 144 + 96 = 432

Your answer is D. 432 cm²

Hope this helps :)

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3 years ago
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Answer:

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