3 years ago

Can someone help me with this

Mathematics

1 answer:

Leya [2.2K]3 years ago

6 0

Answer:

4 5

8 10

20 25

5,20

Step-by-step explanation:

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Share 3200 ml of water in the ratio 4:1:3

Amiraneli [1.4K]

Answer:

1600 ml, 400 ml, 1200 ml

Step-by-step explanation:

Given ratios are: 4:1:3

Let the shares of the given ratios be 4x, x, 3x

$\therefore \: 4x + x + 3x = 3200 \\ \\ \therefore \: 8x = 3200 \\ \\ \therefore \: x= \frac{ 3200}{8} \\ \\ \therefore \: x=400 \\ \\ \implies \\ 4x = 4 \times 400 = 1600 \\ \\ 3x = 3 \times 400 = 1200 \\ \\$

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3 years ago

What is 11/12 divided by 1/3

Elena-2011 [213]

2.75 hope this helps

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3 years ago

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Vadim26 [7]

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its the last one

Step-by-step explanation:

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3 years ago

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4 years ago

Eight divided by √6-√3 i'm not sure how to divide with radicals in the denominator.

igor_vitrenko [27]

So just you need to rationalize the denominator so multiple top and bottom by conjugate so by sqrt6 +sqrt3

8 8(sqrt6 +sqrt3) 8(sqrt6 +sqrt3)
----------------- = ------------------------------------- = ----------------------- =
sqrt6 - sqrt3 (sqrt6 -sqrt3)(sqrt6 +sqrt3) 6 -3

8(sqrt6 +sqrt3)
= -----------------------
3

hope this will help you

8 0

3 years ago