Answer: He didn't invent printing. He didn't even invent movable type. He often ran into legal trouble and, when he died in 1468, he did so with little money or glory.
Explanation:
<span>Relative frequency histograms are important because the heights can be interpreted as probabilities. These probability histograms provide a graphical display of a </span>probability distribution<span>, which can be used to determine the likelihood of certain results to occur within a given population.
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To see the difference between frequency and relative frequency we will consider the following example. Suppose we are looking at the history grades of students in 12th grade and have the grades: A, B, C, D, F. The number of each of these grades gives us a frequency for each class:
<span>7 students with an F
9 students with a D
18 students with a C
12 students with a B
<span>4 students with an A
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To determine the relative frequency for each class we first add the total number of data points: 7 + 9 + 18 + 12 + 4 = 50. Next we, divide each frequency by this sum 50.
<span>0.14 = 14% students with an F
0.18 = 18% students with a D</span><span>0.36 = 36% students with a C
0.24 = 24% students with a B
<span>0.08 = 8% students with an A
You can see it is very easy and convinient to analyse the data </span></span>
Answer:
The value is
Explanation:
From the question we are told that
The temperature of the heat source is
The amount of power transferred is
The work produced is
The temperature of the environment
Gnerally the Carnot efficiency of the system is mathematically represented as
=>
=>
Generally the first law efficiency of the system is mathematically represented as
=>
=>
Generally the second law efficiency of the system is mathematically represented as
=>
=>
Answer:
a = -36.8 m/s/s
Explanation:
Initial speed of the car
finally car will stop after it cover the distance
so we have
here we have