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liraira [26]
3 years ago
15

A junk box in your room contains a dozen old batteries, five of which are totally dead. You start picking batteries one at a tim

e and testing them. Find the probability of each outcome.
Mathematics
1 answer:
MArishka [77]3 years ago
6 0

Answer:

7/12 of a chance

Step-by-step explanation:

If you have 12 batteries and 5 are dead, 12 - 5 is 7, so there's going to be 7/12 of a chance.

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Nat2105 [25]

1, 2, 3, 4, 6, 12

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3 years ago
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Help i am in need of help
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You can start by writing equations with the given information

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4) Plug in these equations into the first equation, 3+1/4x=9

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3 years ago
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If there are 12 boys and 60 girls in a room, fill out all of the possible ratios of boys to girls that could be made.
Oksana_A [137]

Answer:

6:30

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4:20

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Step-by-step explanation:

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7 0
3 years ago
What is the Greatest Common Factor (GCF) of 2x^2 and 4x?
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Snow Crest is 11,508.21 feet higher than Mt. Wilson. Write and solve an equation to find the elevation of Mt. Wilson. Let x repr
Viefleur [7K]

Answer:

16642.1 feets

Step-by-step explanation:

Given :

Elevation of Mt. Wilson = x

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Snow crest = 11,508.21 feet higher than Mt. Wilson

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The elevation of Mt. Wilson, x = y - 11,508.21  feets

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Hence, The elevation of Mt. Wilson, x = y - 11,508.21  feets

x = 28,150.31 - 11,508.21

x = 16642.1 feets

5 0
3 years ago
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