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DedPeter [7]
2 years ago
11

There are 10 students in a class. The teacher chooses 3 students to go to the

Mathematics
1 answer:
Bingel [31]2 years ago
3 0

Answer:

D

Step-by-step explanation:

Since the order does not matter, then it is a combination question,

So you just use the combination technique,

10C3 = 10!/(10!(10-3)!) = 120 ways

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Spiral Review
Svetllana [295]

Answer:

Your answer is C

Step-by-step explanation:

0.5 = Five tenths

and

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This is because 0.5 is like 50 cents and 0.05 is like 5 cents

The rest are wrong because A: 0.05 simply can't be bigger than 0.5

B is wrong because they aren't equal to each other

and D is wrong because 0.05 + 0.5 = 0.55

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3 0
3 years ago
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What does y is two less than x stand for
solong [7]

Answer:

Y = X - 2 would be the answer.

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What is the square root of -1?<br>-i<br>I<br>-1<br>1​
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7 0
3 years ago
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5. The population of Groverdale is
White raven [17]

Answer:

Yes Alaina is correct

Step-by-step explanation:

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3 0
3 years ago
What is the interval notation for y&lt;5?
Ilia_Sergeevich [38]

Hey there!☺

Answer: (-∞, 5)

Explanation:

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