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Varvara68 [4.7K]
3 years ago
11

a nursery owner buys 7 panes cost of 18.55 unfortunately she breaks 2 more panes while repairing damage what is the cost of the

of another 2 panes of glass
Mathematics
1 answer:
solong [7]3 years ago
8 0
$5.3 I believe... I just divided 18.55 by 7 which equals 2.65, then added those together
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Answer:

a) E(y) = 0.8

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Step-by-step explanation:

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a) E(y)

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b) Expected value of subcharge

Subcharge =

\$110y^2

Expected value of subcharge =

=110E(y^2)\\\\=110\displaystyle\sum y_i^2P(y_i)\\\\=110(0^2(0.50)+1^2(0.25)+2^2(0.20)+3^2(0.05))\\=110(1.5)=165

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5 0
2 years ago
Which set of ordered pairs is a function?
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A rowing team rowed 90 miles while going with the current in the same amount of time as it took to row 10 miles going against th
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Answer:

The speed in still water is 5 miles per hour.

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10 = 10(s - 4)

1 = s - 4

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Answer:

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Step-by-step explanation:

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2 years ago
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Answer:

Option B) w = 4

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We have to find the value of w to make the given expression true.

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Option B) w = 4 is the correct answer.

8 0
2 years ago
Read 2 more answers
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