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katen-ka-za [31]

3 years ago

14

Q # 4 please help to solve

1 answer:

galina1969 [7]3 years ago

4 0

The second choice - 3.1%

All you have to do is multiply the probability by itself five times to get the total probability for the next five days.

1/2*1/2*1/2*1/2*1/2
= 1/2!
= 1/32
= 0.0313
= 3.13%

3.13 rounded off to the nearest tenth is 3.1%
There is 3.1% probability that Shania will arrive at school on time for the next five days.

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IgorLugansk [536]

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slamgirl [31]

Answer:

The total surface area of this square pyramid is $297\ mm^{2}$

Step-by-step explanation:

we know that

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we have

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substitute the values

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