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Airida [17]
3 years ago
5

A shelf in the Metro Department Store contains 95 colored ink cartridges for a popular ink-jet printer. Five of the cartridges a

re defective.
(a) If a customer selects 3 cartridges at random from the shelf, what is the probability that they are all defective? (Round your answer to five decimal places.)

(b) If a customer selects 3 cartridges at random from the shelf, what is the probability that at least 1 is defective? (Round your answer to three decimal places.)
Business
1 answer:
mina [271]3 years ago
7 0
<span>(7C3 * 73C0) / 80C3
 but that = (35 * 1) / 80C3
= 35 / 82160
 = .00043 

For B

</span><span>(7C1 * 73C2 + 7C2 * 73C1 + 7C3 * 73C0) / 80C3
 = 19964 / 82160 = .243
</span>hope it helps
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Answer:

Common resource

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Explanation:

A common resource would be any limited commodity, including such water or farmland, which offers tangible advantages to consumers but which no one in specific owns or has sole rights to.

Private commodities are items that must be bought in order to be eaten, and one person's consumption forbids another individual from purchasing them.

Public good can contribute to: social interest, an useful that is both non-exclusive and non-rival.

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Which best describes what a subsidy does?
MAVERICK [17]
<span>Hello,
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Subsidy means allowance, funding, or donation.

Apart from the definition, I believe your answer would be:

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3 years ago
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The Gregor family installed a pool in their backyard but refused to put in a fence. While the Gregors were on vacation, a 10-yea
d1i1m1o1n [39]

The family of the boy will most likely sue the Gregors for not putting a fence around the pool in their backyard due to which their child has been injured.

<h3>What is a fence?</h3>

A fence is a structure built outside an area to cover it so that no one can escape or enter that area. It is a kind of a railing or a barrier usually made up of wood, wire, or steel bars.

If the Gregor family has put the fence around the pool in their backyard, then a ten-year-old boy can't able to enter the pool area which ultimately results in no injury to the boy. But the Gregor family has denied putting the fence which makes the ten-year-old injured when he jumps into the pool area.

Therefore, the injured boy's family will sue the Gregor family for not putting a fence around the pool area.

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8 0
2 years ago
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guapka [62]

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6 0
2 years ago
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Answer:

Please check the answer below

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c. Taxing realized gains, even when the stock is not sold, rather than just accrued gains would eliminate this locking-in effect. Investors would not be penalized for switching to a better investment, and long-term capital gains revenue (as well as efficiency) would rise.

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