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dexar [7]
3 years ago
6

Which function can be used to find the marked-up price of a marble countertop depending on the area?

Mathematics
2 answers:
kap26 [50]3 years ago
8 0

Answer:

=4.8875a

Step-by-step explanation:

c(a) = 4.25 a

m(c) = 1.15c

We want to find m(c(a) )= 1.15(4.25a) =4.8875a

alexira [117]3 years ago
3 0

Answer:

4.8875a

Step-by-step explanation:

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Sophia was going out to eat with some of her friends. The bill for the food
aleksley [76]

Answer:

$12.40

Step-by-step explanation:

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6 0
3 years ago
Solve for x: <br> (6):-6-4<br> 1) 36<br> 2) 49<br> 3) -36<br> 0<br> 4) -49
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6 0
3 years ago
a container of 4/9 full and required 240 liters of water to fill it up ,what is the capacity of the container​
choli [55]

Answer:

432 liters

Step-by-step explanation:

Because the container was already 4/9 full, 240 liters is 5/9 of the whole.

1. Convert 5/9 to a decimal and then a percent by dividing the fraction and then multiplying by 100:

5/9 = 0.5556 = 55.56%

2. To determine what number 240 is 55.56% of, write the equation like this:

0.5556x = 240

(In which x = the number you are solving for)

3. Divide both sides of the equation by 0.5556 to isolate the variable.

x = \frac{240}{0.5556}

x = 432 (Don't forget the unit, liters)

4. To check your work, make sure that 240 is 5/9 (55.56%) of 432:

432 × 0.5556 = 240

(Note: Because the fraction converts to a repeating decimal, I had to round it. This means the answer is a very small decimal off from the actual answer that I put.)

8 0
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