3 years ago

Show 3times 28 in two different ways using distributive property

Mathematics

1 answer:

Olin [163]3 years ago

6 0

Ha uhm
28 3
* 3. *28
___ ___
8 4. 8 4

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Consider rolling two fair dice and observing the number of spots on the resulting upward face of each one. Letting A be the even

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Answer:

$P(E|A)= \frac{10}{11}$

Step-by-step explanation:

Given

Two rolls of die

$E \to$ one of the outcomes is 6

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Required

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First, list out the outcome of each

$E = \{(1,6),(2,6),(3,6),(4,6),(5,6),(6,1),(6,2),(6,3),(6,4),(6,5)\}$

$A = \{(1,6),(2,6),(3,6),(4,6),(5,6),(6,1),(6,2),(6,3),(6,4),(6,5),(6,6)\}$

So:

$P(E|A)= \frac{n(E\ n\ A)}{n(A)}$

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$n(E\ n\ A) = 10$

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3 years ago

What are two different ways of factoring:

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