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Flura [38]
3 years ago
7

A1 B2 C3 D4 what is it

Mathematics
1 answer:
Sonja [21]3 years ago
5 0
I believe four is the right answer to the problem
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Is figure B and scale copy of figure A?
kumpel [21]

Answer:

Yes it is

Step-by-step explanation:

7 0
2 years ago
In a reliability test there is a 42% probability that a computer chip survives more than 500 temperature cycles. If a computer c
Strike441 [17]

Answer:

The probability is P(B' n A ' ) =  16%

Step-by-step explanation:

From the  question we are told that  

     A  is the event that  the chip was "made by company A"

      B is  the event that a chip "survives 500 temperature cycles"

    The probability that a computer chip survives more than 500 temperature cycles is

     P(B) = 42% = 0.42

 The  probability that does not survive more than 500 temperature cycles and  it was manufactured by company A is  P(A | B' ) =  0.73

The probability that the  computer chip is not manufactured by company A and does not survive more than 500 temperature cycles is mathematically evaluated as

      P(B' n A ' ) =  P (B' | A' ) P(B ')

Where B' \ and \   A' are a A and B complements and  | represented AND operator  

  So  

        P(B' n A ' ) = [1 -  P (B' | A )] [1 - P(B )]

substituting values

         P(B' n A ' ) = [1 -  0.73] [1 - 0.42 ]

        P(B' n A ' ) = (0.27 )(0.58)

        P(B' n A ' ) =0.16

        P(B' n A ' ) =  16%

7 0
3 years ago
There are 90 total days in winter. If it snowed 30% of the days, on how many days did it snow?
Gemiola [76]

Answer:

o your questions about snow: Is it ever too cold to snow? ... No, it can snow even at incredibly cold temperatures as long as there is some source ... area of the United States, see the average snowfall total table for hundreds of ... Seven days? ... Finally, a Winter Weather Advisory is issued for accumulations of snow

Step-by-step explanation:

5 0
3 years ago
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PLZ HELP ME. I am learning slope.
Rom4ik [11]

Answer:

-0.125x + 12.5

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
PLEASE HELP I GIVE THANKS
Art [367]
4x-10=18

4x=18+10

4x=28

x=28/4
<span>
x=7</span>
6 0
3 years ago
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