Simplify -2 (v+6)+5v
1 answer:
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First. we use the Pythagorean theorem:
Add the numbers in
start simplifying
So, the leg has a length of 40 mm.
Add the numbers in
start simplifying
So, the leg has a length of 40 mm.
Fractions can be converted to decimals and vice versa.
<em>The decimal equivalent of the fraction of months with 31 days is 0.583</em>
Given:
<em /><em> --- months in a year</em>
<em /><em> --- months with 31 days</em>
<em />
The fraction (n) of months with 31 days is:
So, we have:
The decimal equivalent is:
Hence, (c) is correct.
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