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Ahat [919]
2 years ago
13

Select the correct answer.

Mathematics
1 answer:
Xelga [282]2 years ago
7 0
The answer to this problem is 2
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GarryVolchara [31]

Answer:

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Step-by-step explanation:

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2 years ago
For which function is f(x) not equal to f-1(x)?
kobusy [5.1K]
Are there aby answer choices?
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2 years ago
Will do a brainly! 4/7=18/31.5
german

Answer:

True

Step-by-step explanation:

  1. 4 ÷ 7 = 0.5714
  2. 18 ÷ 31.5 = 0.5714
  3. Because they are the same result, the two fractions are equal. Therefore, the equation is true.

I hope this helps!

3 0
3 years ago
stefan is three years younger than his sister katie. The sum of Stefans age three years ago and 2/3 of katies age at that time i
sammy [17]

If x is the age of S

And y is the age of K

So we have x=y+3

And the second equation is x-3 + 2/3)y = 12

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we find x=10.2 and y=7.2

<span>so Katie is 7 </span>

3 0
3 years ago
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How many planes are shown in the figure?
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