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n200080 [17]
2 years ago
14

What value of a makes this proportion 4/12 = a/27

Mathematics
2 answers:
Gnoma [55]2 years ago
6 0

Answer:

a = 9

Step-by-step explanation:

\frac{4}{12} = \frac{a}{27} ( cross- multiply )

12a = 108 ( divide both sides by 12 )

a = 9

Dmitry_Shevchenko [17]2 years ago
4 0

Answer:

The Formula for Percent Proportion is Parts /whole = percent/100. This formula can be used to find the percent of a given ratio and to find the missing value of a part or a whole.

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Westkost [7]

Answer:

C

Step-by-step explanation:

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4 0
3 years ago
Please help, the word cut off is slope: 3​
Sidana [21]

Answer:

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Step-by-step explanation:

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3 years ago
The temperature in frostville was at 50*F at midnight,and it dropped at a constant rate for the next 10 hours.
bazaltina [42]

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5 0
3 years ago
£2200 is deposited in a bank paying 0.5% simple interest per annum. How much interest will have been paid after 18 years?
seraphim [82]

Answer:

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4 0
3 years ago
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Anna007 [38]

Answer:

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Step-by-step explanation:

6.1h=2.44

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h=0.4

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3 years ago
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