Hi is there a picture that is suppose to go with this ?
Answer:
The time required is 4.5 hours.
Step-by-step explanation:
A furniture manufacturing company typically takes 18 hours to assemble 12 pieces of furniture. To determine the number of pieces of furniture that will be assembled in 3 hours, the following calculations were proposed; the one that allows to verify this relationship correctly is
The 12 pieces of furniture assembled in 18 hours
So, 1 piece assembled in 18 / 12 hours = 1.5 hours
And 3 pieces assembled in 3 x 1.5 = 4.5 hours
Answer:
1. x = 2
2. couldn't figure out. sorry
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
given that we roll a fair die repeatedly until we see the number four appear and then we stop.
the number 4 can appear either in I throw, or II throw or .... indefinitely
So X = the no of throws can be from 1 to infinity
This is a discrete distribution countable.
Sample space= {1,2,.....}
b) Prob ( 4 never appears) = Prob (any other number appears in all throws)
= 
where n is the number of throws
As n tends to infinity, this becomes 0 because 5/6 is less than 1.
Hence this probability is approximately 0
Or definitely 4 will appear atleast once.
Answer:
61/100 .61 sixty one cents
Step-by-step explanation: