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hjlf
3 years ago
15

Help pls i’ll name u brainiest

Mathematics
1 answer:
aleksklad [387]3 years ago
7 0
F(x) = 3x + 2
f(x + 3) = 3(x+3) + 2
f(x+3) = 3x + 9 + 2
f(x+3) = 3x + 11 (Answer)
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Giving Brainliest No Links
AleksAgata [21]

Answer:

3 1/4

Step-by-step explanation:

3 5/8 is too long

3 is too short so is 3 1/8

youre welcome

4 0
2 years ago
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Simplify
melomori [17]

Answer: 4\sqrt{3}

Step-by-step explanation:

For this exercise it is important to remember the following:

i=\sqrt{-1} \\\\i^2=-1

Given the following expression:

-2i\sqrt{-12}

You can notice that the radicand (the number inside the square root) is negative. Therefore, in order to simplify the expression, you need to follow these steps:

1. Replace \sqrt{-1} with i and simplify:

(-2i)(i)\sqrt{12}=-2i^2\sqrt{12}=-2(-1)\sqrt{12}=2\sqrt{12}

2. Descompose 12 into its prime factors:

12=2*2*3=2^2*3

3. Substitute into the expression:

=2\sqrt{2^2*3}

4. Since \sqrt[n]{a^n}=a, you can simplify it:

=(2)(2)\sqrt{3}=4\sqrt{3}

4 0
3 years ago
Which choice is equivalent to the quotient shown here when x > 0
Zinaida [17]

Answer:

this is equal to √(3x²/12) = √(x²/4) = x/2

Step-by-step explanation:

5 0
3 years ago
PLZ HELP! I will give brainliest! A theater can hold 160 giants or 240 elves. If 100 giants are inside, how many elves can also
slava [35]

Answer:

150

Step-by-step explanation:

100 : 160 :: e : 240     proportion

160e = (100)(240)

160e = 24000

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6 0
3 years ago
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LUCKY_DIMON [66]
-3^3=9
18-9+3•2
9+3•2
12•2
24
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