How do u factor 31x^3+15x^2+17x+46
1 answer:
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Answer:
0.9783 = 97.83% probability that a can that gets shipped for use will be of perfect shape
Step-by-step explanation:
Conditional Probability
We use the conditional probability formula to solve this question. It is
In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
In this question:
Event A: Shipped for use
Event B: Perfect shape
Probability of being shipped for use:
Perfect shape(0.9 probability) or unnoticeable dent(0.02 probability). So
Being shipped for use and being in perfect shape.
0.9 probability, so
What is the probability that a can that gets shipped for use will be of perfect shape?
0.9783 = 97.83% probability that a can that gets shipped for use will be of perfect shape
Answer: 1. Han run 2.5 miles after a half hour.
2. No, they will not meet within 1 hour.
Step-by-step explanation:
Here, Han runs at a pace of 12 minutes per mile.
Or, we can say that he can run with the speed of 5 miles per hour. (because, speed = 1/pace and 12 minutes = 1 miles ⇒ 60 minutes = 5 miles)
Similarly, If Tyler runs at a pace of 15 minutes per mile ⇒ Tyler run with the speed of 4 miles per hour.
Therefore,
1) The distance covered by Han in half an hour = 1/2 × 5 = 2.5 miles
(because distance = speed × time)
Now, 2) the time at which Han and tyler will meet,
T= Total distance/ ( the sum of their speed)
⇒ hours > 1 hour
That is, they will not meet within 1 hour.