Answer:
6.6
Step-by-step explanation:
400/6=?
=6.6
The probability that the arrow will land on any of them <em>once</em> is 1/4.
The probability that the arrow will land on any of them <em>twice</em> is 1/4 * 1/4. This is because the probability of Event A <em>and</em> Event B is P(B) * P(A).
Based on this:

1/256
Hope this helps, let me know if I missed anything!
The answer is 3.75 or 15/4 or 3 3/4
Answer:
1 % decrease
Step-by-step explanation:
The percent of decrease time can be written as the expression
Now, we convert the fraction into a decimal:
We can convert this decimal into a percentage: 0.01*100 = 1%.
<u><em>PLZ MARK BRAINLIEST!!!</em></u>
Answer:
1 : 30
Step-by-step explanation:
300mm:9m
We need to change the meters to mm
1 meter is 1000 mm
so 9 m is 9000 mm
300mm:9000mm
Divide both sides by 300
300mm/300 : 9000/300
1 : 30