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Neporo4naja [7]
2 years ago
14

Can someone help? I need a answer by 12/7

Mathematics
1 answer:
kirill115 [55]2 years ago
5 0

Answer:Just say ur wifi crashed why they giving u such hard homework

Step-by-step explanation:

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What’s the answer and could you explain it
Nadusha1986 [10]
The answer is B.   Because there are 8 ribbons in all. 1 ribbon is black. so the equation would be 1/8. Assuming you don't draw the black ribbon on the first try, then you would try again. The second time you draw a ribbon you don't put the ribbon you drew back in. That means there are only 7 ribbons the second time. The 1 black ribbon is still in the bag than the equation would be 1/7. Then you add the two together. So it would be 1/8 + 1/7 = 1/15. Remember to only add the bottom numbers. not the top ones unless they are different colors or objects.
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3 years ago
What is the volume of a right cylinder with a base diameter of 6m and a height of 5m
SOVA2 [1]

Answer:

V≈141.37m³

<h2>explanation :</h2>

3 0
3 years ago
PLEASE HELP ITS DUE TODAY
san4es73 [151]

Answer:

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7 0
3 years ago
Which expression shows -5y (4-2y) + 8y^2-3y + 4 in simplest form?​
Tcecarenko [31]

Simplified: 18y^2-20y+1

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2 years ago
Use row operations to solve the system.
Aleks04 [339]

Answer:

x = 2, y = 7, z = 12

Step-by-step explanation:

x + y - z = -3 (1)

3x - y + z = 11 (2)

x - 4y + z = -14 (3)

add (1) and (2)

4x = 8 x = 2

add (1) and (3)

2x - 3y = -17

2(2) - 3y = -17

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Find z using any equation

x + y - z = -3

2 + 7 - z = -3

9 - z = -3

z = 12

3 0
3 years ago
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