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-Dominant- [34]
3 years ago
9

How much water needs to be mixed with three liters of

Business
1 answer:
irinina [24]3 years ago
5 0

Answer:

The volume of water needed=0.86 liters

Explanation:

Step 1: Form an equation

The equation can be expressed as follows;

(Ac×Va)+(Wc+Vw)=Fc(Va+Vw)

where;

Ac=initial concentration of antifreeze

Va=volume of antifreeze in liters

Wc=concentration of water

Vw=volume of the water in liters

Fc=final concentration of the antifreeze

This expression can be written as;

(concentration of antifreeze×volume of antifreeze in liters)+(concentration of water×volume of the water)=final concentration of the antifreeze(volume of antifreeze in liters+volume of the water in liters)

In our case;

Ac=45%=45/100=0.45

Va=3 liters

Wc=0

Vw=unknown

Fc=35%=35/100=0.35

Replacing;

(0.45×3)+(0×Vw)=0.35(3+Vw)

1.35=1.05+0.35 Vw

0.35 Vw=1.35-1.05

0.35 Vw=0.30

Vw=0.3/0.35=0.86

Vw=0.86 liters

The volume of water needed=0.86 liters

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Answer:

B) False

Explanation:

The correct phrase should be:

Generally speaking, oligopolistic industries producing raw materials and semifinished goods usually offer standardized products, while oligopolists producing consumer goods usually offer differentiated products.

An example of an oligopolistic industry that we all know about is the car industry. There are very few car companies in the world since only very large companies can actually manufacture cars. Car companies offer differentiated products.

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Answer:

<em>Budgeting, analysis of investment proposals, and provision of funds are activities associated with the </em><em><u>finance</u></em><em> function.</em>

Explanation:

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2 years ago
Which is not capital?
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3 years ago
To make a skirt out of fabric, Connie needs 1 3/4 yards of fabric. If Connie bought 10 1/2 yards of fabric at a sale, how many s
erastovalidia [21]

Answer:

6 skirts

Explanation:

Given

1\ Skirt = 1\frac{3}{4}\ fabric

Required

Number of skirts for 10\frac{1}{2}\ fabric

Represent the required number of skirts by x

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x = 10\frac{1}{2} / 1\frac{3}{4}

Convert to mixed numbers

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Rewrite as multiplication

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<em>Hence, she could make 6 skirts</em>

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3 years ago
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