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Ulleksa [173]
3 years ago
9

Please help me anyone? Any brainliest

Mathematics
1 answer:
Nina [5.8K]3 years ago
5 0

Answer : 1 : sales tax , 2 : 6 percent, 3 : returns (i only know those so hope it helps )

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4. For f(x) = 1/x-5
ioda

Answer:

  • g(x) = x^2 +2
  • f(g(x)) = 1/(x^2 -3)

Step-by-step explanation:

A. g(x) is given:

  g(x) = x^2 +2

__

B. f(g(x)) = f(x^2 +2) = 1/((x^2 +2) -5) . . . . substitute for g(x) and simplify

  f(g(x)) = 1/(x^2 -3)

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A hockey puck has a height of -2.5 cm. What is the height of 7 hockey pucks?
svlad2 [7]

Answer:

-17.5

Step-by-step explanation:

-2.5 times 7

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3 years ago
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What's the vertex of the following equation<br> x² - 6x + 5
igomit [66]

Answer:

Step-by-step explanation:

To find the vertex, change the following equation into graphing form (vertex form)

(x-3)^2-4 - graphing form

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vertex=

(3,-4)

7 0
3 years ago
A triangle has angle measures of 104 and 22 what is the measure of the third angle?
OverLord2011 [107]

Answer:

54 degrees.

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All triangles equal 180 degrees. So, 180 minus 104 minus 22 equals 54. Since you can add 54, 104, and 22 together to get 180, that means that is the correct answer.

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