Answer:
x: starting temperature
dropped 10
increase :40
total 16
x-10+40=16
x=-14
Step-by-step explanation:
Hey there,
2 hours = 15 pages
1 hour = 15 / 2
= 7.5 pages
15 pages = $40
1 page = $40 / 15
= $2.666666666666667
7.5 pages= $2.666666666666667 x 7.5
= $20
Hope this helps :))
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Answer:
The probability is
Step-by-step explanation:
Let assume that the number of computer produced by factory C is k = 1
So From the question we are told that
The number produced by factory A is 4k = 4
The number produced by factory B is 7k = 7
The probability of defective computers from A is
The probability of defective computers from B is
The probability of defective computers from C is
Now the probability of factory A producing a defective computer out of the 4 computers produced is
substituting values
The probability of factory B producing a defective computer out of the 7 computers produced is
substituting values
The probability of factory C producing a defective computer out of the 1 computer produced is
substituting values
So the probability that the a computer produced from the three factory will be defective is
substituting values
Now the probability that the defective computer is produced from factory A is