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Nataly [62]
2 years ago
12

2/5+1/10+1/15 what is the answer for this question?

Mathematics
1 answer:
zimovet [89]2 years ago
4 0
17/30 or .56 is your correct answer
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Andrew asked every tenth person at the mall how old they are. What type of sample did he form?
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it is a convenience sample

Step-by-step explanation:

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3 years ago
Square root of -1? PLEASE HELP
kolezko [41]

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According to research, how does the public view children and teens with mental health disorders? Group of answer choices A stati
Liono4ka [1.6K]

According to research, the public views children and teens with mental health disorders as over 1,300 U.S. adults believe children with depression are prone to violence

Answer: Option B

<u>Explanation:</u>

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7 0
3 years ago
This is a pre calculus question that I need help with, serious answer PLEASE and thank you! Will give brainliest.
IRISSAK [1]

The wording of this question is a bit confusing... You can't write a sequence in sigma notation, but rather a series or sum. I think the question is asking you to write the sum of the sequence,

\dfrac12,\dfrac14,\dfrac18,\ldots,\dfrac1{64}

which would be

\dfrac12+\dfrac14+\dfrac18+\cdots+\dfrac1{64}

in sigma notation.

To do this, notice that the denominator in each term is a power of 2, starting with 2^1=2 and ending with 2^6=64. So in sigma notation, this series is

\displaystyle\sum_{n=1}^6\frac1{2^n}

4 0
3 years ago
Show your work in the comments below and the answer choice ❤️
lawyer [7]

The answer is D, 2,520 cm³.

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3 years ago
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