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irakobra [83]
3 years ago
5

When solving a linear system by substitution, how do you decide which variable to solve first?

Mathematics
1 answer:
rosijanka [135]3 years ago
7 0

Answer: whichever one is easiest to get by itself.

Step-by-step explanation:

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Live Fund are selling their holding at $5,000 per share.How much would Live Fund receive it they sold half thier holding in Mark
zhannawk [14.2K]

Live Fund receive \bold{\$2500 A} it they sold half thier holding in Marks Brothers.

<u>Solution:</u>

Given: Sale price of Live Fund holding = 5000 dollar

To find: Amount that Live Fund will get if they sell half of their holding in Marks Brothers.

Assume the total number of shares held by Live Fund in Marks Brothers as A

Therfore, half the holdings (or half the number of shares) of Live Fund will be \frac{A}{2}.

Thus, if each share is valued at \$5000, then the total value of the number of shares sold will be as follows,

\Rightarrow5000\times\frac{A}{2}\text{ dollars }\rightarrow\frac{5000\times A}{2}\text{ dollars }

\Rightarrow2500 A\text{ dollars }

Hence, Live Fund will receive \$2500 A

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given the table of values below, which of the following ordered pairs are found on the graph of the inverse function?
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How much pure acid should be mixed with 6 gallons of a 50% acid solution in order to get a 70% acid​ solution?
Mashutka [201]
To help with thinking about this, we can say that the 6 gallons of 50% acid contains 3 gallons of pure acid and 3 gallons of filler. This would make the concentration 3/6, or 50%. Adding a gallon of pure acid would shift the concentration to 4/7, or 57.1%.

When the relationship becomes 70%, four gallons of pure acid have been added.

3+4 7
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