Answer:
Halle bought 6 plums from the store.
Step-by-step explanation:
Given:
total cost of the peaches = $1.88
Cost of 1 Plum = $0.33
Total Money paid = $3.86
We need to find the number of Plums.
Let the number of plums be x.
Now we know that Total money paid is equal to Cost of peaches plus Cost of each Plum multiplied with number of plums.
Hence the expression can be framed as;
Now Solving the above expression to find the value of x;
Hence Halle bought 6 plums from the store.
Answer:
0.4204 probability, option b.
Step-by-step explanation:
Exponential distribution:
The exponential probability distribution, with mean m, is described by the following equation:
In which is the decay parameter.
The probability that x is lower or equal to a is given by:
Which has the following solution:
The probability of finding a value higher than x is:
Children arrive at a house to do Halloween trick-or- treating according to a Poisson process at the unlucky rate of 13/hour
13 arrivals during an hour, which means that the mean time between arrivals, in minutes is of
What is the probability that the time between the 15th and 16th arrivals will be more than 4 minutes ?
This is P(X > 4). So
So the correct answer is given by option b.
Answer:
A = 1660
Step-by-step explanation:
Area of the sail or a triangle is base times height
A = (b x h)
Base is 40 ft (horizontal length)
Height is 83 ft (vertical height)
A = (b x h)
A = (40 x 83) =
(3320) = 1660
