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mafiozo [28]
3 years ago
9

Derek wants to find the area of this triangle.    Which unit of measurement should he use?      A. yd2   B. yd   C. yd3

Mathematics
1 answer:
jek_recluse [69]3 years ago
3 0
It is c cause of the right angle 
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Answer:

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Step-by-step explanation:

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Effectus [21]

If a function is even, then f(-x) = x.

If a function is odd, then f(-x) = -x.

y = x³ + x² → f(x) = x³ + x² → -f(x) = -(x³ + x²) = -x³ - x²

f(-x) = (-x)³ + (-x)² = [(-1)(x)]³ + [(-1)(x)]² = (-1)³x³ + (-1)²x²

= -1x³ + 1x² =-x³ + x²

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3 years ago
Nicole is playing a video game where each round lasts \dfrac{7}{12} 12 7 ​ start fraction, 7, divided by, 12, end fraction of an
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Total number of hours she schduled to play the game = 3\frac{3}{4} hours.

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Converting division sign into multiplication flips the second fraction.

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What you have to do is add them all!
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3 years ago
I need help please....
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Answer:x=-7

Step-by-step explanation:

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