Find the value of x. 4x+14=32
2 answers:
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Answer:
Range is 44
mean is 29.7
variance is 289.56
standard deviation is 17.016
Step-by-step explanation:
The data given as follows
3, 24, 30, 47, 43, 7, 47,13, 44, 39
Range = maximum - minimum
= 47 -3 = 44
mean = = 297/10 = 29.7
variance =
= 289.56
SD = = 17.016
The standard deviation of the given data is not a good measure as the range and standard deviation are far apart. The standard deviation gives how the given data is dispersed from the mean or expected value, while the range gives a rough idea of variability of the data.
System of equations helps to solve real-life problems. The system of equations will not have no solution.
<h3>What is a System of the equation?</h3>Inconsistent System
A system of equations to have no real solution, the lines of the equations must be parallel to each other.
Consistent System
1. Dependent Consistent System
A system of the equation to be Dependent Consistent System the system must have multiple solutions for which the lines of the equation must be coinciding.
2. Independent Consistent System
A system of the equation to be Independent Consistent System the system must have one unique solution for which the lines of the equation must intersect at a particular.
The two of the system of equations given to us are,
Now,
1. The first step is to isolate one variable in the system of equations,
2. The second step is to substitution to create a one-variable equation.
Now, since the value of x is the negative square root. therefore, the system of equations will not have a real number of solutions.
If we plot the two equations on the graph, then the line of the system of equations will not intersect any point, therefore, the system of equations will have no solution.
Hence, the system of equations will not have no solution.
Learn more about the System of the equation: