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Bumek [7]
2 years ago
10

A human hair is approximately 40 microns (um) wide. If 1 um is equal to 10

Mathematics
1 answer:
Natasha2012 [34]2 years ago
5 0

Answer:

D 40,000nm

Step-by-step explanation: 1nm/10^-9m * 10^-6/1um = 10^3 nm/um

Therefore in 40 microns there are:

40um * 10^3 nm/um = 40 * 10^3 nm = 40,000 nm

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Colt1911 [192]
The complete question in the attached figure

we know that

<span>Fred bought
</span><span>4 liters of liquid laundry detergent 
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then
</span><span>statements

4a. Fred bought 75 milliliters more fabric softener than bleach
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the statement is false

<span>4b. Fred brought 1.75 liters more laundry detergent than bleach
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</span>the statement is false

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</span>the statement is true

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3 years ago
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