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
tatyana61 [14]
3 years ago
10

4=2 (r – 8)please help​

Chemistry
2 answers:
Triss [41]3 years ago
4 0

Answer:

r = 10

Explanation:

4 = 2 ( r - 8 )

4 = 2r - 16

20 = 2r

10 = r

trasher [3.6K]3 years ago
3 0

4=2(r-8)\implies2=r-8\implies r=10.

You might be interested in
Why does surface area of a reactant influence the rate of the reaction?
telo118 [61]

because it can influence how frequently and sufficiently the particles collide depending on the space it has to do so, for example a large surface area would be have a slower rate of reaction and a lower temperature. (the rate of reaction in terms of concentration, it is diffused from high to low) 
7 0
3 years ago
In a chemical equation, the sum of the masses ______.
Readme [11.4K]
C. Of the products is equal to the reactants.

Good luck out there! :)
5 0
3 years ago
Read 2 more answers
If someone is suffering from the problem of acidity after overeating, which of the following would you suggest as remedy ?
kolezko [41]

Answer:

nth

Explanation:

6 0
3 years ago
How did Henry Ford affect diversity in Detroit?
Andrew [12]

Answer:

A) "Diversity increased because Ford hired immigrants from many different countries."  I believe this is the answer.

Explanation:

7 0
3 years ago
Read 2 more answers
When a baseball bat hits a baseball, what happens to the energy?<br> completo ancur
professor190 [17]

Answer: the baseball bat transfor its energy in the ball.

Explanation: you hit it with one and find out and tell me what you think what happen.

3 0
3 years ago
Other questions:
  • The modern periodic table has groups.
    6·1 answer
  • 6.24 x 10^24 atoms Na to moles Na
    6·1 answer
  • A compound is 2.00% H by mass, 32.7% S by mass, and 65.3% O by mass
    8·1 answer
  • Your chemistry experiment requires you to mix two chemicals in a test tube. To safely observe the chemical reaction you should:
    12·1 answer
  • At a given temperature the vapor pressure of pure liquid benzene and toluene are 745 torr and 290 torr, respectively. A solution
    15·1 answer
  • Write the acid-base reaction where hydrogen carbonate is the acid and water is the base.
    9·1 answer
  • at what height is an object that has a mass of 16kg, if it’s gravitational potential energy is 7500J?
    8·1 answer
  • NEED HELP!<br> Please refer to the picture for the question!
    6·1 answer
  • 5. The formula unit of calcium sulfide is :<br>(1 Point)<br>OCa, S,<br>o Ca₂S<br>O Ca23<br>O Cas​
    8·1 answer
  • Please help ASAP
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!