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trapecia [35]
2 years ago
9

Gina says that for all real numbers a and b, ab=ba. is this statement true or false? If false, give a counterexample

Mathematics
2 answers:
Anika [276]2 years ago
6 0

Answer:

True

Step-by-step explanation:

The communative property states that the order in addition and multiplication dosen't matter.

Yakvenalex [24]2 years ago
3 0

Answer:

true

Step-by-step explanation:

the commutative property of multiplication says that the order of the factors does not change the equation. For Example, 2*3=3*2, =6

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Answer:

8,185,320 different leadership structures

Step-by-step explanation:

Since the order at which the members of the committee are chosen matters, this is a permutation of 4 out 55 people and it is given by:

n=\frac{55!}{(55-4)!}=55*54*53*52 \\\\n=8,185,320

8,185,320 different leadership structures are​ possible.

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3 years ago
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kakasveta [241]

Answer:

C) 1/3

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