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Savatey [412]
2 years ago
14

Please help. I struggle on these so bad.

Mathematics
2 answers:
dlinn [17]2 years ago
8 0
Th answer is my guy 6
denis23 [38]2 years ago
4 0

Answer:  Carly's age=3x

brother's age = x

3x+x<=24

Simplify

4x<=24

Divide both sides by 4

x<=6

Sorry if im wrong. :(

Hope this helps and have a wonderful day!!!!

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Philip ran out of time while taking a multiple-choice test and plans to guess on the last 4 questions. Each question has 5 possi
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Answer:

There is a 40.96% probability that he answers exactly 1 question correctly in the last 4 questions.

Step-by-step explanation:

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Binomial probability distribution

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In this problem we have that:

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Each question has 5 options, one of which is correct. So

What is the probability that he answers exactly 1 question correctly in the last 4 questions?

This is

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My guess...

⊕⊕⊕

6 0
3 years ago
4x + 3 &lt; 3 OR 4x + 3 &gt; 19
JulijaS [17]

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