1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bumek [7]
3 years ago
10

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

Mathematics
1 answer:
Natasha2012 [34]3 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

You might be interested in
Alejandro wrote an equation to fit the following scenario.
Vladimir79 [104]

Answer:

It would be 1, 4,5

Step-by-step explanation:

Took it

4 0
3 years ago
Read 2 more answers
I just need help with problem number 1 please help me with it
Ahat [919]
When m is 0, the other 2 variables is 0 as well.
when m is 1, the other 2 variable is 20.
when m is 2, the other 2 variable is 40.
when m is 3, the other 2 variable is 60
when m is 4, the other 2 variable is 80.

Im not too sure what you write for the second column in the table, but I think you can  just write 20 times the number, whatever m is.
4 0
4 years ago
$3.29 for 9.25 ounces<br><br><br> How much is it per ounce?
Georgia [21]

Answer:

About $0.36 per ounce

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Solve number 1 that is in the image
DanielleElmas [232]

Answer:

120, 15

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the equation of the line with a slope of -1/2 that passes through the point (6,-6)
Leona [35]
The answer is y=-1/2x-6
3 0
4 years ago
Other questions:
  • There was a sample of 700 milligrams of a radioactive substance to start a study. Since then, the sample has decayed by 3.1% eac
    6·1 answer
  • Jodi traded $3400 for Chinese yuan, immediately changed her mind, and then
    14·2 answers
  • Answer the middle one number 4 please and thank u
    6·1 answer
  • Mr. Gehring has a 3/4 pound bag of flour to use for 6 cakes. How much flour is used for each cake?
    9·1 answer
  • Math question help pls
    11·1 answer
  • David ran 3 miles today. He usually runs 5 miles everyday. What percent of his usual mileage did David run today?
    8·2 answers
  • A cereal box has 30% more cereal in its new box. The original box held 33.5 ounces. How much cereal does the new packaging hold?
    14·1 answer
  • The table shows the heights of 40 students in a class b.) explain why your answer (a) is an estimate
    15·1 answer
  • Upper bound&amp;Lower bound <br>please help​
    11·1 answer
  • HELP HELP HELP HELP help pls help
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!