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lbvjy [14]
3 years ago
5

The sum of 28+29+42=99. So what addition property was used Commutative, associative, identity, or distributive ?

Mathematics
1 answer:
IrinaVladis [17]3 years ago
3 0

28 + 29 + 42 = 28 + 42 + 29 = 99

Commutative property: a + b = b + a

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Then the angle θ between them can be found from the dot product:

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The attached graph shows the line and plane meet at a shallow angle, consistent with the above answer.

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Element X is a radioactive isotope such that every 26 years, its mass decreases by half. Given that the initial mass of a sample
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<h3>What is inverse of a function?</h3>

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