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MatroZZZ [7]
4 years ago
8

A singer has 20 pairs of earrings, plus another 5 individual earrings which don’t have a match. One morning she reaches into her

drawer without looking and pulls out a random earning. What is the probability that the earring she pulls out is part of a pair of earnings (and thus has a match)? Assume each earring has an equal chance of being pulled out of the drawer. Your answer should be a fraction in lowest terms.
Mathematics
2 answers:
Jobisdone [24]4 years ago
8 0

Answer:

40/45 8/9

Step-by-step explanation:

20 pairs= 40 individual

5 individual= 40+4=45 individual

45 individual and 45 in total=

40 over 45

simplify to make 8/9

bonufazy [111]4 years ago
5 0

Answer:

u got snap amos tjtrump24

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Answer: XY = 2 units

Step-by-step explanation:

Given that :

ΔEFG ≅ ΔXYZ

Then, segments :

EF = XY, FG = YZ and EG = XZ

GIVEN THAT :

E (0, 0), F (0, 2), and G (3, 0)

We can find the distance between coordinates E (0, 0), F (0, 2) to get the measure of XY since they are both congruent.

EF = sqrt[(x2 - x1)^2 + (y2 - y1)^2]

x1 = 0, y1= 0, x2 = 0, y2 = 2

EF = sqrt[(0 - 0)^2 + (2 - 0)^2]

EF = sqrt[ 0 + 4]

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8 0
3 years ago
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Can someone help me on this pls? It’s urgent, so ASAP (it’s geometry)
SashulF [63]

<u>Question 2</u>

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2 years ago
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