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mel-nik [20]
2 years ago
8

Hillsboro Middle School has 714 students. Joanna surveys a random sample of 34 students and finds that 9 of them play a musical

instrument. How many students at the school are likely to play a musical instrument?
Mathematics
1 answer:
Lilit [14]2 years ago
3 0

Answer:

about 189

Step-by-step explanation:

because out of 34 is 9 so 714 divided by 34 is 21 and 21 multiply by 9 is 189.

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The number sentence 4x6=6x4 is an example of the what property
monitta

Answer:

commutative property of multiplication

Step-by-step explanation:

The value of the product of the given equation remain the same while the order is reversed

The number sequence 4 × 6 = 6 × 4 is an example of the commutative property of multiplication

Reason:

The given number sentence is 4 × 6 = 6 × 4

Required: The property the number sentence is an example of (represent)

Solution:

The difference between the left and right expression is that the order of the

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Therefore, the number sentence states that the value of the multiplication

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interchanged as follows; a × b = b × a

a × b = b × a is an example of commutative property of multiplication

Therefore;

4 × 6 = 6 × 4 is an example of the commutative property of multiplication

5 0
3 years ago
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nikdorinn [45]

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7 0
3 years ago
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jek_recluse [69]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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krek1111 [17]

Answer:

2m + 22

Step-by-step explanation:

Use the distributive property.

2(m + 11)

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3 0
3 years ago
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AnnyKZ [126]

Answer:

Step-by-step explanation:

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In this triangle:

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6 0
3 years ago
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