Answer:
1
Step-by-step explanation:
because I'm smart and I know my math ;)
Answer:
2%
Step-by-step explanation:
20% takes 10 years to decay
To find per year decay, we divide the percentage by the number of years, so we get unit rate of years {per year]. Thus we have:
20%/10 = 2% per year
It's that simple.
Hence, the percentage by which the substance decays each year is 2%
Answer:
Step-by-step explanation:
Point where two sides meet 2
adjoing or next to 6
angle on inside of polygon 3
angle formed on the outside of 4
having all angles equal 5
adding to 180 1
Answer:
I don't know how to explain the work, but the answer is x + 5
Step-by-step explanation:
Sorry if you get this wrong btw :/