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Rus_ich [418]
3 years ago
6

50 POINTS !! PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.

Mathematics
2 answers:
Agata [3.3K]3 years ago
7 0
Seven centimeters I think
AlekseyPX3 years ago
5 0
I think you need to add them up and u will get 27
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6y-3x=-18 write it in Standard form
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Answer: 3x - 6y = 18

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Help! You can look at the picture please
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Answer:

\frac{3x}{3 - 2x}

Step-by-step explanation:

Here,

f(x) = y

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x =  \frac{3y}{2y + 3}

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2 years ago
Hello there!
otez555 [7]

Answer:

24  Domain: s>=2  or s<=-2

25. 3x^2 +14x +10

26. x^2 -2x+5  

Step-by-step explanation:

24.  Domain is the input or s values

square roots must be greater than or equal to zero

s^2-4 >=0

Add 4 to each side

s^2 >=4

Take the square root

s>=2  or s<=-2


25.  f(g(x))  stick g(x) into f(u) every place you see a u

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g(x) = x+2

f(g(x) = 3(x+2)^2 +2(x+2) -6

Foil the squared term

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Distribute

       = 3x^2 +12x+12 +2x+4-6

Combine like terms

   =3x^2 +14x +10


26 f(g(x))  stick g(x) into f(u) every place you see a u

f(u) = u^2+4

g(x) = x-1

f(g(x) = (x-1)^2 +4

Foil the squared term

         = (x^2 -2x+1) +4

         = x^2 -2x+5  

7 0
3 years ago
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