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Lyrx [107]
3 years ago
13

Can someone please explain this to me

Mathematics
1 answer:
ki77a [65]3 years ago
7 0

Answer:

What part do you need explained?

Step-by-step explanation:

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What is f(-3) if f(x) =|2x-1|-5
dangina [55]
F(x) = |2x-1|-5

f(x) = |2*(x)-1|-5

f(-3) = |2*(-3)-1|-5 ... replace every x with -3

f(-3) = |-6-1|-5

f(-3) = |-7|-5

f(-3) = 7-5

f(-3) = 2 which is the final answer

Side Note: the vertical bars mean "absolute value" which represents distance. Negative distance makes no sense which is why absolute value results are never negative.

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3 years ago
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Rudiy27

Answer:

-5

Step-by-step explanation:

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3 years ago
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Let f(x) = 3x -7 and g(x) = -2 - 6 find (fog) (4) <br><br> show all steps
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3 years ago
list the pair of congruent angles and the extended proportion that relations the corresponding sides for the similar polygons KL
kherson [118]

Answer:  

In Polygons KLMNP and HGFDC,

Angles K, L, M, N and P are corresponding to H, G, F, D and C,

And, Sides KL, LM, MN, NP and PK are corresponding to sides HG, GF, FD, DC and CH

If the two figures are similar then their corresponding sides and angles are congruent.

Therefore, If  Polygon KLMNP is similar to HGFDC,

Then, ∠ K ≅ ∠ H,  ∠ L ≅ ∠ G,  ∠ M ≅ ∠ F,  ∠ N ≅ ∠ D,   ∠ P ≅ ∠ C

And, KL ≅ HG,  LM ≅ GF,  MN≅FD,  NP≅DC,  PK≅CH

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3 years ago
Factor completely.<br> 81a^2+180x+100=
trasher [3.6K]

Answer:

You cannot factor this

Hope this helped!

8 0
2 years ago
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