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

Which event is considered the closest the Soviet Union and the United States came to actual war during the Cold War? A.)the building of the Berlin Wall B.)the o
Create a sentence explaining how amino acids form proteins
How many 4 1 2 inch strips can be made from 45 inches of shipping tape?
Can someone help me with this problem???
What is 1/3 amount of $3868.82
What do we call an area of earth that can hold large amounts of carbon dioxide?
The process of making food in a plant is called: A. transpiration B. photosynthesis C. respiration
I need help with these questions
Why are fewer animal species in grasslands a.grasslands have fewer habitats b.temperatures in grasslands vary more c.rainfall is low in grasslands d.the amo
how many times more intense is the full 10 person choir than the school alone?