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krek1111 [17]
3 years ago
12

A bag contains 2 green disks,2 yellow disks, and 5 black disks. What is the probability of drawing two green disks without repla

cement?
Mathematics
2 answers:
Dovator [93]3 years ago
8 0
Step by step=1/36 the answer is 1/36
aleksley [76]3 years ago
6 0

Answer: 1/36

Step-by-step explanation: 2/9 x 1/8 =2/72 = 1/36

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Math questions, pls help me and ill reward <3 : )
EastWind [94]

Answer:

X = 6

Step-by-step explanation:

See Attachment

5 0
3 years ago
What are the factors of x^3-2x^2+x+2
Delicious77 [7]
Ummm I think 4 hope this helps
6 0
3 years ago
5x – 12y – 17 = 0<br> 1*9(x + 2) - (y + 1) + 3 = 0
valentina_108 [34]

Answer: x=\frac{12y+17}{5}

y=\frac{-5x+17}{-12}

x=\frac{y-20}{9}

y=9x+20

Step-by-step explanation:

5x-12y-17=0 (plus 17 from both sides)

5x-12y=17 (plus 12y from both sides)

5x=12y+17 (divide 5 from everything)

x=\frac{12y+17}{5}

5x-12y-17=0 (plus 17 from both sides)

5x-12y=17 (minus 5x from both sides)

-12y=-5x+17 (divide everything by -12)

y=\frac{-5x+17}{-12}

1*9(x+2)-(y+1)+3=0 (distribute 9 to x and to 2) (distribute -1 to y and to 1)

1*9x+18-y-1+3=0 (times 9x by 1)

9x+18-y-1+3=0 (combine like terms)

9x-y+20=0 (minus 20 from both sides)

9x-y=-20 (plus y to both sides)

9x=y-20 (divide 9 from both sides)

x=\frac{y-20}{9}

1*9(x+2)-(y+1)+3=0 (distribute 9 to x and to 2) (distribute -1 to y and to 1)

1*9x+18-y-1+3=0 (times 9x by 1)

9x+18-y-1+3=0 (combine like terms)

9x-y+20=0 (minus 20 from both sides)

9x-y=-20 (minus 9x from both sides)

-y=-9x-20 (divide -1 from everything)

y=9x+20

3 0
3 years ago
I'll give brainliest!!! please answer quickly!!!
Lana71 [14]

Answer:

i believe the answer is c

Step-by-step explanation:

because he was worried about what would happen to him

7 0
3 years ago
Melissa read 4 books each week for 4 weeks. Amanda read 5 books a week for 4 weeks. How many more did Amanda read? Choose the an
wariber [46]

Answer:

Amanda read 4 for than Melissa.

Step-by-step explanation:

Amanda read 20 and Melissa read 16. 20-16=4.

6 0
3 years ago
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