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Illusion [34]
3 years ago
5

A certain drug is made from only two ingredients: compound A and compound B. There are

Mathematics
1 answer:
NISA [10]3 years ago
3 0

Answer:

425 milliliters of compound A are needed

Step-by-step explanation:

We were told that 5 milliliters of compound A and 6 milliliters of compound B is needed to make the drug.

This means that each drug contains 11 milliliters of both compounds.

\frac{935}{11}=85 milliliters is the volume of each drug.


Therefore the chemist needed 5\times 85=425 millilirteres of compound A.

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What is the value of the expression below when x<br> 3 and y = 8?<br> 6x + 10y
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Step-by-step explanation:

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The cost of renting a table at the flea market is based on a fixed price per day plus an initial registration fee. If it costs $
Simora [160]

Answer:

c = 15d + 30

Step-by-step explanation:

Hey there!

This can be represented by an equation of a line, where the number of days is our x-values(d), and the price is our y-values(c).

The price for one day ($45) and the price for 4 days($90) are specific points on that line.

The points are (1, 45) and (4, 90).

We can first find the slope of the line:

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Now we can find the base price, by plugging the slope and a point into the equation y = mx + b.

Solve for b:

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The base price (b) is 30.

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2 years ago
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