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Gnom [1K]
2 years ago
10

Match each statement with the property it illustrates.

Mathematics
1 answer:
Neporo4naja [7]2 years ago
8 0
1- Associative property of addition: E
-1+(4+9)=(-1+4)+9

2- Commutative property of multiplication: A
(-9)(0)=(0)(-9)

3- Commutative property of addition: D
-9+1=1+(-9)

4- Identity property of addition: B
-9+0=-9

5- Identity property of multiplication: F
(-9)(1)=-9

6- Associative property of multiplication: C
-1(4•9)=(-1•4)9



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Amount invested at 8 % rate = x = $ 15000

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Step-by-step explanation:

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Solution :

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One sample T confidence interval

μ : Mean of variance

80% of confidence interval results :

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Sample mean : 22.515

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