4 sqrt(400) / 4 sqrt(5)
sqrt(400) =20
4 *20
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4 sqrt(5)
the 4's on the top and bottom cancel
20
--------
sqrt(5)
I was taught never to leave a sqrt in the denominator
so you need to multiply by sqrt (5) in the numerator and the denominator
20* sqrt(5)
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sqrt(5)* sqrt(5)
20* sqrt(5)
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5
= 4 sqrt(5)
- Force=0.02N=F
- Acceleration=a=8m/s^2
- Mass=m
According to Newton's second law
Done
To find your answer, you would find 25% of 52. To find 25% of 52, you would multiply 52x.25.
52x.25=13
Now you need to subtract 52-13. 52-13 is 39. The original amount is 39 companies.
345.620
Expanded Form :
300
+ 40
+ 5
+ 0.6
+ 0.02
Word Form : three hundred forty-five and sixty-two hundredths
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