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3 years ago

I HATE word problems can you do this?

Mathematics

1 answer:

KonstantinChe [14]3 years ago

5 0

Answer: $13 dollars

Step-by-step explanation:

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One container is filled with mixture that is 25% acid. A second container is filled with a mixture that is 55% acid. The second

algol13

Answer:

Therefore the third container contains $\frac{735}{17}\%$ = 43.23 % acid.

Step-by-step explanation:

Given that, One container is filled with the mixture that 25% acid. 55% acid is contain by second container.

Let the volume of first container be x cubic unit.

Since the volume of second container is 55% larger than the first.

Then the volume of the second container is

$= (V\times \frac{100+55}{100})$ cubic unit.

$=\frac{155}{100}V$ cubic unit.

The amount of acid in first container is

$=V\times \frac{25}{100}$ cubic unit.

$=\frac{25}{100}V$ cubic unit.

The amount of acid in second container is

$=(\frac{155}{100}V \times \frac{55}{100})$ cubic unit.

$=\frac{8525}{10000}V$ cubic unit.

Total amount of acid $=(\frac{25}{100}V+\frac{8525}{10000}V)$ cubic unit.

$=(\frac{2500+8525}{10000}V)$ cubic unit.

$=(\frac{11025}{10000}V)$ cubic unit.

Total volume of mixture $=(V+\frac{155}{100}V)$ cubic unit.

$=\frac{100+155}{100}V$ cubic unit.

$=\frac{255}{100}V$ cubic unit.

The amount of acid in the mixture is

$=\frac{\textrm{The volume of acid}}{\textrm{The amount of mixture}}\times 100 \%$

$=\frac {\frac{11025}{10000}V}{\frac{255}{100}V}\times 100\%$

$=\frac{735}{17}\%$

Therefore the third container contains $\frac{735}{17}\%$ acid.

5 0

3 years ago

Solve: x²+5x-6 = 0 <br>Answer please

DochEvi [55]

ANSWER: x = 1 or x = -6
Ok done. Thank to me :>

6 0

2 years ago

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Which of the following triangles are impossible? Check all that apply. a triangle with angles of 28º, 72º, and 80º a triangle wi

katrin2010 [14]

Answer:

a triangle with angles of 13, 48, and 131 degrees

Step-by-step explanation:

All the triangles equal to 180

7 0

3 years ago

Theres an image! pls

andreyandreev [35.5K]

Answer:

B. fifty divided by the sum of 5 and n

Step-by-step explanation:

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2 years ago

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A baker uses 3 cups of flour to make each cake. If f represents the total amount of flour, which equation models this situation?

Roman55 [17]

Answer:

f=3n, where n is the number of cakes.

Step-by-step explanation:

Yes, the equation f=3n, where n is the number of cakes, models the situation.

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3 years ago