Answer:
<h2>25.6 </h2>
Step-by-step explanation:
Since the <em>mean</em> is also <em>average</em>
You
1) Add <em>all </em>your values
-----18+19+21+22+25+27+29+30+31+34
<h3> = 256</h3>
2) Then, divide [256] by how many points/numbers you have
-----256 / 10
<h3> = 25.6 </h3>
Your average/mean is 25.6
Hello there! How are you today?
4x + 5 -2 = 3x + 7x - 15
First, we need to get the variable (x) on one side. To do that, we must simplify the right side of the equation, and then decide what to do from there, so let's proceed to do so.
3x + 7x = 10x
4x + 5 - 2= 10x - 15
Now we have x simplified on both sides of the equation. However, we need x to be on one side of the equation in order to solve for it.
Subtract 4x from both sides.
4x - 4x = 0
10x - 4x = 6x
We are now left with:
6x - 15 = 5 - 2
Simplify the right side of the equation.
5 - 2 = 3
6x - 15 = 3
Now we need to isolate x. To isolate x, we need to add 15 to both sides, as x is being subtracted by 15, and adding 15 will cancel it out.
-15 + 15 = 0
3 + 15 = 18
We now are left with:
6x = 18
Now we only have one step left, and that is to solve for x. Since x is being multiplied by 6, we need to perform the opposite order of operations to cancel it out. To do that, we must divide both sides by 6 to solve for x.
6x = 18
Divide both sides by 6.
6x / 6 = x
18 / 6 = 3
We are now left with the solution:
x = 3
I hope this helps!
Using translations, it is found that the equation the represents the graphed function is:
, given by option C.
----------------------------------
- The parent function is
. - <u>As x increases, it's value increases. In the graph, as x increases, it decreases</u>, thus it was multiplied by -1, that is,
. - The parent function is defined for
, and the same is valid for the function in the graph, thus we have
and not
. - The initial value of the parent function is
, here it is
, thus it was shifted down 3 units, that is,
, and the correct option is C.
A similar problem is given at brainly.com/question/17072859
To find the mean you add all the numbers and divide it by the amount of numbers there is so add
6+9+15+22+30+36=118
there is 6 number so divide 118 by 6
118/6=<span>19.6666666667 rounded to the nearest tenth it would be 20
So your mean would be 20
let me know if you have any questions</span>
Multiply -28 by 35 and you will then get the answer