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kykrilka [37]
3 years ago
12

The difference of three times a number and six is nine more than the number

Mathematics
2 answers:
Natali5045456 [20]3 years ago
6 0
3x - 6 = x + 9

2x = 15

x = 7.5
ahrayia [7]3 years ago
5 0
3x - 6 = 9 + x

The difference is Subtraction.
(3 × (number)) = 3x
and 6 = -6

3x-6

More than refers to addition
9 + (more than) x (number)

9 + x
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If 1m = 3.3 ft, how many cubic feet is the Kuroshio Sea tank? Volume is 9,450. Show your calculations!
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Answer:

339604.65 cubic feet

Step-by-step explanation:

We are given that 1 m is equal to 3.3 ft.

1 m = 3.3 ft

This means that if we find the volume of a cube of 1 m, we have its volume as:

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In the same way, the volume of a cube of 3.3 ft (1 m) is:

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The Kuroshio sea tank has volume of 9450 m^3. Its volume in cubic feet is therefore:

1m^3 = 35.937 ft^3\\\\9450 m^3 = 9450 * 35.937 = 339604.65 ft^3

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