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Anna007 [38]
3 years ago
9

Please help me i have a test in 15 minutes please say a b c or d it’s the top one

Mathematics
1 answer:
ivanzaharov [21]3 years ago
6 0
Its b !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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While on a one-hour trip, a small boat travels 32 km north and then travels 45 km east. what is the direction of the boat's aver
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Sent a picture of the solution to the problem (s).

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What is the slope of a line that passes through the points (9,-6) and (-5,-6) ASAP
Sauron [17]

Answer:

-12/14 or simplified would be -6/7

Step-by-step explanation:

-6-6/-5-9= -12/-14

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2 years ago
Whitch of these rational numbers is a repeating decimal select all that apply
ANTONII [103]
Can you add on. What rational numbers are you referring to?
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A computer assembling company receives 24% of parts from supplier X, 36% of partsfrom supplier Y, and the remaining 40% of parts
Ivan

Answer:

thus the probability that a part was received from supplier Z , given that is defective is 5/6 (83.33%)

Step-by-step explanation:

denoting A= a piece is defective , Bi = a piece is defective from the i-th supplier and Ci= choosing a piece from the the i-th supplier

then

P(A)= ∑ P(Bi)*P(C) with i from 1 to 3

P(A)= ∑ 5/100 * 24/100 + 10/100 * 36/100 + 6/100 * 40/100 = 9/125

from the theorem of Bayes

P(Cz/A)= P(Cz∩A)/P(A)

where

P(Cz/A) = probability of choosing a piece from Z , given that a defective part was obtained

P(Cz∩A)= probability of choosing a piece from Z that is defective = P(Bz) = 6/100

therefore

P(Cz/A)= P(Cz∩A)/P(A) = P(Bz)/P(A)= 6/100/(9/125) = 5/6 (83.33%)

thus the probability that a part was received from supplier Z , given that is defective is 5/6 (83.33%)

8 0
3 years ago
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a

the cot of 5 notebook is greater than the cost of 3notebooks plus a $2 pen

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