Seudónimo Seudónimo
  • 04-02-2017
  • Mathematics
contestada

What is the answer to
2/5 =2/10+k

Respuesta :

Unknow1
Unknow1 Unknow1
  • 04-02-2017
2/5 = 2/10 + k
multiply both sides (each term) by 10, we get
10×2/5 = 10× 2/10 + k ×10
4 = 2 + 10k
OR 10k = 4 - 2
10 k = 2
k = 2 / 10
Or k = 1/5



Answer Link
meg6623
meg6623 meg6623
  • 04-02-2017
k=1/5=0.200
rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation.
2/5-(2/10+k)=0
Answer Link

Otras preguntas

Perform the indicated operation. 7 · 5
How does the use of hydroelectric energy compare to the use of coal?
What is sublimation?
Powers shared by the federal government and state governments are known as .
If you multiply an inequality by a positive number _____. switch the inequality sign keep the inequality sign the same
Why did the British soldiers attack Lexington and concord?
After receiving a stimulus, the _____ send(s) signals to the appropriate area of the body. sensory receptors integrating center effectors
What happened to Ruby Bridges?
This first Athenian reform leader established the Citizen's Assembly, forbade enslavement for debts, and made fathers responsible for seeing that their sons lea
The continents began to drift apart by the end of the _______ period. A. Permian B. Neogene C. Cambrian D. Cretaceous