Hey there!
Basically the mean is the average of your given set that you have!
Here is your formula:
mean = SUM of each over your terms DIVIDED BY NUMBER of terms
“15, 8, 12, 14, 10,13”
SUM = addition
15 + 8 + 12 + 14 + 10 + 13
15 + 8 = 23
23 + 12 + 14 + 10 + 13
23 + 12 = 35
35 + 14 + 10 + 13
35 + 14 = 49
49 + 10 + 13
49 + 10 = 59
59 + 13 = 72
72 / NUMBER OF TERMS
Number of terms: 6
72 / 6 = 12
Thus your answer your answer: 12 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Answer:a
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
substitute x for negative four -4(-4)+12=
solve -4 * -4= 16
add 16 and 12 equals 28
Answer:
213 meters squared
Step-by-step explanation:
The surface area of a rectangular prism is found using the formula A=2(wl+hl+hw). Here substitute l = 6, w = 3.5 and h = 9.
A = 2((3.5*6) + (9*6) + (3.5*9))
A = 2(21 + 54 + 31.5)
A = 2(106.5)
A = 213
Answer:
(5,-4)
Step-by-step explanation:
If reflected over the x-axis, the quadrilateral would be in the fourth quadrant. N' would be at (1,-1) and P' at (6,-1). To reflect, look at the y-coordinate of the point and turn it to negative. With point Q, it's at (5,4) so we just flip the 4 to -4 and that's our point! (5,-4)
