Using the probability concept, it is found that:
P(board-certified or teacher) = 0.8462.
<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>.
Researching the problem on the internet, it is found that:
- There is a total of 10 + 6 + 5 + 18 = 39 professionals.
- Of those, 15 are board-certified, plus 18 that are non-board certified teachers, hence the number of desired outcomes is 33.
Then:
Hence:
P(board-certified or teacher) = 0.8462.
You can learn more about the probability concept at brainly.com/question/15536019
Petals are modified leaves that surround the reproductive parts of flowers, They are often brightly colored or unusually shaped to attract pollinators.
Living organisms release carbon dioxide to producers
United nations sees to the control and regulation of nuclear weapons in a bid to maintain peace across the globe.
<h3>What is the United Nations?</h3>
The United Nations is an international organization that binds all nations together. The United nations serves the purpose of the furtherance of peace across the globe.
According to the question, the United nations sees to the control and regulation of nuclear weapons in a bid to maintain peace across the globe.
Learn more about United Nations:brainly.com/question/9763405
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Im pretty sure it is false because we dont relly know how many people are actually using drugs and alcohol and how many are not'