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valkas [14]
3 years ago
13

Really need help please

Mathematics
1 answer:
Anettt [7]3 years ago
3 0
I am too lazy I'll explain so you find 688 minus 267 then you divide the difference by 6 and then u subtract the difference from 267x100 because that will be the total. Then u find the mean of the 94 numbers u get!
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Simora [160]

Answer:

1/4845

Step-by-step explanation:

The probability of selecting a defective cog first is

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1/17

Multiplying these together we get

1/5 * 3/19* 1/9 * 1/17  = 1/4845

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3 years ago
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mamaluj [8]

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Step-by-step explanation:

8 0
1 year ago
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5 0
3 years ago
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SVETLANKA909090 [29]

Answer:

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<Q = 30 because of vertical angles

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3 years ago
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