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3 years ago

I NEED SOME HELP PLEASE

2 answers:

7 0

Now I may not be right however from 6th grade science class they told me it was A) empty space moving 300.00 kilometers per second and slows down in water to 225.000 kilometers per second and 200.000 kilometers per second so your answer should be A. I didn’t include C. Because I can’t tell you how fast light moves through that one.

saul85 [17]3 years ago

5 0

A. Empty space because nothing is blocking it

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A restaurant has an electronic system that randomly selects customers when they pay for their meal to receive a coupon for their

Karo-lina-s [1.5K]

A 0.81 is 81% likelihood that neither consumer will be chosen to get a coupon is discovered using the binomial distribution.

<h3>What is binomial probability?</h3>

Each buyer can either receive the coupon or they don't; there are only two conceivable outcomes. The binomial distribution is employed to answer this question since every customer has an equal chance of receiving the coupon.

Explanation:

These are the conditions:

The success rate is expressed as x.

N trials will be conducted.

The likelihood that a trial will be successful is expressed as p.

10% chance of receiving a coupon is there in this issue for each consumer.

the selection of 2 customers

Both not receiving a voucher has a P(X = 0) chance, so:

If neither consumer is chosen to receive a coupon, the likelihood is 0.81, or 81%.

To learn more about Binomial distribution refer to:

brainly.com/question/9325204

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Answer: A

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3 years ago

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Compare and contrast the retina’s two photoreceptor cells, and explain the role rhodopsin plays in vision

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4 years ago

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