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laiz [17]
2 years ago
6

Dobby the house-elf has dropped all his socks on the floor in the middle of the night! He has 30 red socks, 22 gold socks and 14

black socks. How many socks would he have to pick up before getting a matching pair?
Mathematics
1 answer:
Ugo [173]2 years ago
3 0
There is a total of 66 socks on the floor the chance of picking up a red sock is 30 in 66 which is equal to a 45% chance.  After picking up one sock the chances of getting another red sock is 29 in 65 which is around 44%.  Now I believe your answer is 45% or around 30 socks.  I hope this helped but please let me know.
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fenix001 [56]

a) Since ∠FGI is bisected, that means <em>∠FGH and ∠HGI are congruent</em>.

Therefore, <em>5x - 3 = 6x - 8</em>

x to one side: 6x - 5x = -3 + 8

Subtract: x = 5

Plug in: m∠FGH = 5(5) - 3

Simplify: 25 - 3 = 22

m∠FGH = 22°

b) Since ∠FGH is congruent to ∠HGI, m∠FGH = m∠HGI.

Through substitution, m∠HGI = 22°

c) ∠FGI is ∠FGH and ∠HGI combined, so m∠FGI = m∠FGH + m∠HGI

Substitute: m∠FGI = 22° + 22°

Add: m∠FGI = 44°

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Answer:

What is the question itself?

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2 years ago
Kate received $15 from her Nana on her birthday. Kate used this money to open a bank account, and added money each week as shown
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Answer:

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Paladinen [302]
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Answer:

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