3 years ago

Which ratio is equivalent to (two-fifths)?

Mathematics

2 answers:

tatuchka [14]3 years ago

8 0

The answer is B. 4/10, because 2 × 2 = 4, and 5 × 2 = 10. I hope this helps!

Ipatiy [6.2K]3 years ago

7 0

The answer is B)4/10 because 2*2=4 and 2*5=10

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Answer:

domain: {10,15,19,32}

range:{5,9,-1}

Step-by-step explanation:

As we know domain is the values of input and range is the values of output.

Here , x is the input and y is the output.

$\left[\begin{array}{cc}x&y\\10&5\\15&9\\19&-1\\32&5\end{array}\right]$

Thus the input values according to the given problem is : 10 ,15 , 19, and thus ,

⇒The domain would accordingly be these four numbers : 10 , 15 , 19 , 32.

Note that we donot have any information regarding the other values of x.

The range is : { 5,9,-1 } only as the 5 is repeated in two cases .

Range is unique and there must be not repetition. Thus the apt answer would be :

domain: {10,15,19,32}

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