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Sidana [21]
3 years ago
7

Heeeeeeeeeeeelllllllllllllpppppppppppppp​

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
8 0

Answer:

Step-by-step explanation:

<1 is congruent with <3, <5, and ,<7 because they are all vertical angels

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Help asap will give brainliest!!!!
GarryVolchara [31]

Answer:

C

Step-by-step explanation:

ley y = f(x) and rearrange making x the subject

y = \frac{1}{x+5} - 1 ( add 1 to both sides )

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(y + 1)(x + 5) = 1 ← expand factors using FOIL

xy + 5y + x + 5 = 1 , that is

xy + x + 5y + 5 = 1 ( factor first/second and third/fourth terms on left side )

x(y + 1) + 5(y + 1) = 1 ← factor out (y + 1) from each term on left side

(y + 1)(x + 5) = 1 ( divide both sides by (y + 1) )

x + 5 = \frac{1}{y+1} ( subtract 5 from both sides )

x = \frac{1}{y+1} - 5

Change y back into terms of x with x = f^{-1} (x) , then

f^{-1} (x) = \frac{1}{x+1} - 5 where x ≠ - 1

7 0
3 years ago
If ABC is reflected
Anna [14]

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4 0
3 years ago
Is x2y2-4x3+12y a polynomial
masya89 [10]

I'm pretty sure it is.

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3 years ago
Bob is mailing packages. Each small package costs him $3.40 to send. Each large package costs him $5.10. How much will it cost h
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I hope this help also I would appreciate brainliest if possible :)

8 0
3 years ago
One roll of carpet covers 900 square feet. how many rolls of carpet would be needed for a room that is 40ft. x 60ft.?
harina [27]
3 rolls of carpet

the square footage of 40ft*60ft=2,400
well then you divide it and you would need 3 rolls because the answer is 2.6 and then you would just round up
7 0
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