3 years ago

I don’t get it. I’m really confused how what to do.

Mathematics

1 answer:

White raven [17]3 years ago

4 0

The answer is c I took that test last tear

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Pls hurry and helppp NO LINKS

yuradex [85]

Answer:

-x = 14

is not equivalent to x + 10 = 2x - 4

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how many liters of glycerin should be added to 12 Liters of an 8% glycerin solution so that the resulting solution contains 16%

mojhsa [17]

Answer:

1.14 liters

Step-by-step explanation:

We have 8% glycerin solution and we need to make it 16% glycerin solution [more concentration].

When we add "x" liters, we add glycerin as well as changes the total. in 12 Liters, there is 12 * 0.08 = 0.96Liters of glycerin. How much we need to add to this??

Note, 16% = 0.16

We can write a Ratio as shown below, cross multiply and solve for x:

$\frac{0.96+x}{12+x}=0.16\\(12+x)(0.16)=0.96+x\\1.92+0.16x=0.96+x\\1.92-0.96=x-0.16x\\0.96=0.84x\\x=1.14$

We need to add around 1.14 liters

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Write 3 numbers between 1.15 and 1.16 that equal 1.15 when rounded to the nearest hundredth

Radda [10]

Answer- 1.159, 1.157, 1.156.

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3 years ago

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aliya0001 [1]

I hope this is the answer:)
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Vinil7 [7]

Answer:

The answer is 26.4

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