Which of the following frequency tables show a skewed data set? Select all answers that apply. Value Frequency
5 1
6 2
7 10
8 11
9 17
10 17
11 15
12 12
13 7
14 7
15 0
16 1
Value Frequency
5 1
6 3
7 8
8 10
9 13
10 26
11 14
12 12
13 8
14 3
15 1
16 1
Value Frequency
12 1
13 1
14 3
15 6
16 23
17 29
18 19
19 15
20 3
Value Frequency
0 5
1 16
2 23
3 19
4 22
5 9
6 4
7 2

can you complete your sentence? i could !

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west