Answer:
np
Step-by-step explanation:
The number line that represents |x + 4| = 2 has a solution of -2 and another solution of - 6
<h3>How to determine the number line?</h3>
The equation is given as:
|x + 4| = 2
Remove the absolute value bracket
x + 4 = 2 or x + 4 = -2
Subtract 4 from both sides
x = -2 or x = -6
Hence, the number line that represents |x + 4| = 2 has a solution of -2 and another solution of - 6
Read more about number lines at:
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Answer:
c
Step-by-step explanation:
just took the test
Answer:
The equation for the problem is:
The amount of bracelets you should sell is the price of the soccer cleats divided by 0.75
Step-by-step explanation:
Let's call <em>b</em> the amount of bracelets and <em>s</em> the price of the soccer cleats.
If you make a profit of $0.75 for every bracelet you sell, then 0.75 times the amount of bracelets sold should be equal to the price of the soccer cleats.
This can be written like this:
<em>(this is the equation)</em>
As b (amount of bracelets) is our unknown variable, then that's the term we should isolate. To do so we divide each side of the equation by 0.75
<em>(this is the amount of bracelets you should sell)</em>
Then, the equation for the problem is:
and the amount of bracelets you should sell is the price of the soccer cleats divided by 0.75
First, you would find the mean of the data. Once you have the number, you would find the difference between the mean and the other numbers. Once you have all of those numbers, you find the mean of that set. For example:
The mean of this set is 9. We then use this number to find the difference between all of the numbers. So 14-9= 5, 9-7=2, 9-6=3, 9-5=4, 13-9=4. Finding the mean of 5, 2, 3, 4, and 4 results in 18/5 or 3.6
3.6 is the mean absolute deviation.