3 years ago

Draw a picture that models the commutative property of addition

Mathematics

1 answer:

murzikaleks [220]3 years ago

7 0

4+6=6+4 because the addends change positions

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Anna is making a banner out of 4 congruent triangles as shown below. How much blue trim will she need for each side

Ede4ka [16]

Answer:

The length of each blue trim is 17.2 inches

Step-by-step explanation:

Given

See attachment for banner

Required

The length of each blue trim

Since all 4 triangles are equal, then the dimension of 1 triangle is:

$Side\ 1 = 10$

$Side\ 2 = 14$

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So:

$x^2 = Side\ 1^2 + Side\ 2^2$

This gives

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3 years ago

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aev [14]

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Step-by-step explanation:

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3 years ago

PLEASE HELP QUICK!!!!! WILL GIVE BRAINIEST!!!!!

lisabon 2012 [21]

Answer:

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3 years ago

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marta [7]

Answer:

Step-by-step explanation:

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