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xenn [34]
3 years ago
12

5. In a class of 18 students, 2/3 of them speak two languages. How many speak two languages?

Mathematics
1 answer:
Alona [7]3 years ago
4 0

Answer: 12

Step-by-step explanation:

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When N divided by 5 leaves a remainder of 2, find the one's digit of N
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Step-by-step explanation:

One's digit of N can be 2 or 7.

3 0
3 years ago
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which of the following is the algebraic expression that best describes the sequence 3, 9, 27, 81, 243,...?
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{3}^{n}
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2 years ago
What is the length of the missing side of the right triangle?
HACTEHA [7]

Answer:

10 feet

Step-by-step explanation:

You use the pythagorean theorem to find the missing side of a right triangle.

side^2 + side^2 = hypotenuse ^2

6^2 + 8^2 = X^2

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7 0
2 years ago
Please help with these questions... I've been trying to figure them out for like twenty minutes and at this point I just don't h
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Answer:

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3 0
2 years ago
Gracie has 5 quarters 4 nickels and 1 penny in her pocket. She selects a coin at random. What is the probability of selecting a
irina1246 [14]

Answer:

2/5

Step-by-step explanation:

5+4+1 = 10. If you have 4 nickels out of 10 coins, it means there is a 4/10 chance of selecting one, but to simplify, 2 is the greatest common factor, so you would divide each number.

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The answer is 2/5.

3 0
3 years ago
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