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
Leni [432]
3 years ago
13

4.5 centimeters= km please help me girl i’m not trying to fail science

Chemistry
2 answers:
sertanlavr [38]3 years ago
5 0

Answer:

45/100 0000

Explanation:

you divide

finlep [7]3 years ago
4 0

Answer:

4.5cm = 45/1000000 km

or 4.5cm= 4.5×10^-5 km.

You might be interested in
What is the oxidation state of each element in so32â?
Ierofanga [76]
 <span>Same answer, different setup. We know that the sum of the oxidation numbers is zero for a compound and the ionic charge for a polyatomic ion, and we know that sulfite ion is -2. 

Create an algebraic equation by multiplying the subscripts times the oxidation number of a single element. 

+x -6 = -2 
+x -2 
S O3 

Solve for x 
x = +4</span>
7 0
3 years ago
Select which of the following are used to determine the age of the Earth. Select 3.
saveliy_v [14]

Meteorites discovered on earth

7 0
3 years ago
2)
Darya [45]
The answer is B. Continental Drift (Confidently)
7 0
3 years ago
A sample of polonium-210 has an initial mass of 390 milligrams (mg). If the half-life of polonium-210 is 36 days, how many mg of
kondaur [170]

Answer: D. 48.75

Explanation: just took the test

5 0
3 years ago
Read 2 more answers
3. The breaking down of rocks into smaller pieces by physical
shutvik [7]

Answer:

A. Chemical weathering

3 0
3 years ago
Other questions:
  • Please answer ASAP which of the following represents gamma emission? picture attached
    11·2 answers
  • A non-magnetized metal object can be magnetized with a stronger magnet. Explain how this happens on the atomic level.
    11·1 answer
  • I have coronia virus say something positive to help me through
    5·2 answers
  • What are the products of photosynthesis
    10·2 answers
  • Which mass measurement contains four significant figures?
    13·2 answers
  • When describing electromagnetic radiation there is a (n)
    9·1 answer
  • PLZ HELP!<br><br> How do you think changing the angle of a ramp will affect work done?
    7·1 answer
  • HELP! ONLY HAVE &amp; MINUTES LEFT!
    5·1 answer
  • A summary about liquid
    9·2 answers
  • In a different investigation, a student passed a current of 0.6 A through copper
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!