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2 years ago

9+8=17 what number sentence shows the commutative property of addition

Mathematics

2 answers:

NNADVOKAT [17]2 years ago

8 0

The commutative property of addition is just switching the numbers around really! so yr answer would be 9+8=8+9

adelina 88 [10]2 years ago

5 0

By definition we have:

In mathematics, the commutative property or commutativity is a fundamental property that has some operations according to which the result of operating two elements does not depend on the order in which they are taken.

This is fulfilled in ordinary addition and multiplication: the order of the addends does not alter the sum, or the order of the factors does not alter the product.

We have then that the commutative property for this case is:

9 + 8 = 8 + 9 = 17

Answer:

A number sentence that shows the commutative property of addition is:

9 + 8 = 8 + 9 = 17

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1 year ago

Jonathan has collected of 400 marbles. Blue marbles make up 17% of his collection.

Inessa05 [86]

Hello there!

Based from this question above, what this is asking is to find how much does 17% goes into 400 marbles.

We want to know how many marbles are in this 400 marbles. (This would be the key point)

We do (17% x 400).

By putting the "%" symbol this allows us the understand that we are trying to find out how many blue marbles they're going to be.

By multiplying them both together, we got our answer as (68) marbles.

Your correct answer would he 68.

I hope this helps you!

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3 years ago

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Anna11 [10]

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2 years ago

What are all the composite numbers from 1 to 100

Anastaziya [24]

Answer:

4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81,82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100.

Step-by-step explanation:

its pretty simple...

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