Supposing a spinner with 8 regions, 3 of which are B, there is a 0.375 = 37.5% probability of spinning a b.
<h3>What is a probability?</h3>
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
In this problem, we suppose a spinner with 8 outcomes, 3 of which are b, hence the probability is given by:
p = 3/8 = 0.375 = 37.5%.
More can be learned about probabilities at brainly.com/question/14398287
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Answer:
Step-by-step explanation:
First rewrite as y
Now swap y and x
Add 8 on both sides.
Divide by 4.
Extract the square root on both sides.
Subtract 3 on both sides.
Answer:
I know that B is the nucleas but I don't know the rest sorry