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slavikrds [6]
3 years ago
14

Circle A has a diameter of 9 cm Circle B has a radius of 5 cm which Circle has the largest circumference and about how many cent

imeters larger is it
Mathematics
1 answer:
Alexandra [31]3 years ago
4 0

Answer:

circle b and it is bigger by 1 centimeter

Step-by-step explanation:

since circle b has a radius of 5 and radius is have of the diameter you have to do 5+5 to get the diameter when you do that you get 10 and then you have to subtract circle a diameter which is 9 from circle b diameter which is 10 so 10-9 is 1

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Answer:

1.45

Step-by-step explanation:

weight of all books= 14×1.1= 15.4

weight of all duster=7×0.2= 1.4

weight of books and duster= 15.4+1.4=16.8

weight of the empty box = 18.25-16.8=1.45

4 0
2 years ago
(2,4) y=2/5x - 9 write an equations perpendicular to the line represented by y=2/5x-9
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Answer:

the answer that 9-(2,4)

Step-by-step explanation:

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3 years ago
The​ life, in​ years, of a certain type of electrical switch has an exponential distribution with an average life β=44. If 100 o
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Answer:

0.9999

Step-by-step explanation:

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\bf P(X

Now we have 100 of these switches installed in different systems, and let Y be the random variable that measures the the probability that exactly k switches will fail in the first year.

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\bf P(Y=k)=\binom{100}{k}(0.02247)^k(1-0.02247)^{100-k}

where  

\bf \binom{100}{k} equals combinations of 100 taken k at a time.

The probability that at most 15 fail during the first year is

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3 0
3 years ago
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Nostrana [21]

Answer:

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Step-by-step explanation:

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2 years ago
Simplify 10x - 3x + (-5x).
solong [7]

Steps to solve:

10x - 3x + (-5x)

~Simplify

10x - 3x - 5x

~Combine like terms

2x

Best of Luck!

8 0
2 years ago
Read 2 more answers
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