It's a stage of the very important Nitrogen cycle. All living things need Nitrogen, without it there is no life.
Let's call your number n. Twice your number is 2n. The product of your number and twice your number (so n multiplied by 2n) is 128.
Set up an equation:
n × 2n = 128
2n² = 128
Divide both sides by 2:
n² = 64
Square root both sides to isolate n:
n = 8
The question asks for half your number, so just half 8:
8 ÷ 2 = 4.
Half your number is 4.
Answer:
the same brightness and the same type of star
Explanation:
Plate tectonics relate to the availability of mineral resources because some resources can cause a hazard that can damage other resources.
Similar
Australia, France, Britain
Different
China
Russia
Ukrain