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
prohojiy [21]
2 years ago
7

PLEASEEEEE HELP MATH EXPERTS What is the value of x?

Chemistry
1 answer:
diamong [38]2 years ago
6 0
X=107 because the sides of a hexagon must add up to 720
You might be interested in
≡↔∛ππΔ≅×π⊄∴<br>khvjh j hjgvvvvvvvvvvvvvh jh
cupoosta [38]

its 40

I just took the test right now to get this answer

7 0
3 years ago
7.The _____ theory of matter states that all particles of matter are in constant motion.
SashulF [63]
The kinetic energy theory of matter states that all particles of matter are in constant motion.
Kinetics has to do with some kind of movement, which is why this answer is the only plausible one. 
6 0
3 years ago
Read 2 more answers
Name two example of oxygenase
Nataly_w [17]
Air sksksks and I oop-
4 0
3 years ago
Calculate the number of moles found in 3.045x1024 atoms of helium.<br><br> PLS HELP
Kisachek [45]

Explanation:

so for this u have to use this equation where

Moles = number of particle/6.02×10^23

= 3.045 × 10^24/6.02×10^23

= 5.0581

write it to 3 S.F so 5.06 moles

4 0
2 years ago
OS-182 has a half-life of 3.6 days. If a sample started at 175 grams, how much would be led after 18 days?
hodyreva [135]
I think c is correct answer
.............
3 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the molar solubility of fe(oh)2 in pure water. (the value of ksp for fe(oh)2 is 4.87×10−17.)
    7·1 answer
  • If the partial pressure of oxygen outside of a cell is 100 mmHg and the partial pressure of oxygen inside of a cell is 25 mmHg,
    5·1 answer
  • Where is the energy in the products of photosynthesis?
    14·2 answers
  • Combustion analysis of a 13.42-g sample of the unknown organic compound (which contains only carbon, hydrogen, and oxygen) produ
    13·1 answer
  • which factors have the greatest effect on the rate of a chemical reaction between AgNO3(aq) and Cu(s)?
    12·1 answer
  • Which equation represents neutralization?
    6·1 answer
  • 21. For each of the following precipitation reactions,
    10·1 answer
  • Specific gravity compares the density of a substance to the density of _____.
    10·2 answers
  • A sample of an unknown gas occupies 5.51 L at 1.31 atm. What pressure would thisgas exert in a 0.520 L container if the temperat
    7·1 answer
  • Perform the following operation
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!