An equation is a proposition of two expressions that are equal.
First. An equation that is always true:This is the case of an equation that the values on the left and right side of the equation are always the same. For instance:
That is:
This equation is always true because both expressions are equal to 8.
The following equations are also always true, namely:
Second. An equation that is sometimes true.
This is the case of an equation that is true for some values of a variable (or variables). Then, our goal is to find these values. For instance:
Next, the value that guarantees the statement of truth is:
Finally, the value that makes the equation to be true is called the solution of the equation.
Third. An equation that is never true.
This is the case of an equation that is always false. For instance:
Therefore, the equation:
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Answer:
i can't really see
Step-by-step explanation:
14 times 2 plus 4
28 plus 4
32. your answer is 14 times 2 plus 4
Answer:
The other x-intercept is (-2,0)
Step-by-step explanation:
-x^2-5x-6
-(x^2+5x+6)
We know x=-3 is a x-intercept so x+3 is a factor
-(x+3)( )
The other factor has to be x+2 since 3(2)=6 and 2+3=5
So -x^2-5x-6 is the same as -(x+3)(x+2)
Which means the other x-intercept is (-2,0)
Answer: see below
<u>Step-by-step explanation:</u>
I'm not sure exactly what you are asking for but here is what the box plot tells you:
Minimum is 17 items.
Q1 (Lower Quartile) is 22 items. So, 25% of the customers bought 22 items.
Q2 (Median) is 32 items. So, 50% of the customers bought 32 items.
Q3 (Upper Quartile) is 35 items, So, 75% of the customers bought 35 items.
Maximum is 62 items.
The data is "heavier" on the right so it is skewed left.
Range is 62 - 17 = 45
IQR (Interquartile range) is Q3 - Q1 = 35 - 22 = 13