A recipe calls for 5 1/2 cups of flour. Lorenzo only has 3 3/4 cups of flour. Write and slove an equation to find the additional
2 answers:
Answer:
Step-by-step explanation:
We are given that a recipe required flour=
Lorenzo has flour=
We have to find an equation to find the additional amount of flour Lorenzo needs to make the recipe.
Let x be the additional amount of flour that is required to make the recipe
According to question
Using subtraction property of equality
Hence, Lorenzo needs additional amount of flour to make recipe=
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Complete Question
The Brown's Ferry incident of 1975 focused national attention on the ever-present danger of fires breaking out in nuclear power plants. The Nuclear Regulatory Commission has estimated that with present technology there will be on average, one fire for every 10 years for a reactor. Suppose that a certain state has two reactors on line in 2020 and they behave independently of one another. Assuming the incident of fires for individual reactors can be described by a Poisson distribution, what is the probability that by 2030 at least two fires will have occurred at these reactors?
Answer:
The value is
Step-by-step explanation:
From the question we are told that
The rate at which fire breaks out every 10 years is
Generally the probability distribution function for Poisson distribution is mathematically represented as
Here x represent the number of state which is 2 i.e
Generally the probability that by 2030 at least two fires will have occurred at these reactors is mathematically represented as
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Answer: OPTION C.
Step-by-step explanation:
In order to solve the given exercise, you can follow these steps:
1. Given the following function f(x):
You must substitute into the function f(x). Then:
2. Evaluating, you get:
3. Now, the next step is to substitute into the function g(x):
4. Finally, evaluating, you get the following result:
You can identify that it matches with the Option C.