What is the value of x?
1 answer:
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The area of a garden is the amount of space the garden occupies
<em>The area of the garden is (c) 375 ft^2</em>
The given parameters are:
<em /><em> --- Length equals 15 times width</em>
The perimeter of a rectangle is:
Substitute known values
Divide through by 2
Divide through by 16
Rewrite as:
The area of a rectangle is:
Substitute
Substitute
Hence, the area of the garden is <em>(c) 375 ft^2</em>
Read more about areas at:
Answer:
- 7040 yards
- zeros are place holders
Step-by-step explanation:
Each mile is 1760 yards, so 4 of them is ...
4 × 1760 yards = 7040 yards
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This number is written as a decimal number in a "place value" system, so the position of the digit in the number tells its value.
In order for the 7 to indicate 7 thousand, it needs to be in the "thousands" place in the number. The 0s in the hundreds and units places are called "place holders" because they ensure the other digits appear in their proper places in the number.
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If it were written in Roman Numerals, it would be . In this system, the letter tells its value (and "place" comes into account in XL, which means X is subtracted from L). The system of Roman Numerals has no zeros, and doesn't need them.
