Answer:
Yes
Step-by-step explanation:
I would say that yes, they do. The concepts are being described as normal, confident, and random. Those are describing the statistical concept the sentence is placed around.
Answer:
k = 13
Step-by-step explanation:
The sum of the angles is 180 since they form a straight line
4k-7 + 90 + 3k+6 = 180
Combine like terms
7k+89=180
Subtract 89 from each side
7k+89-89 = 180-89
7k =91
Divide each side by 7
7k/7 = 91/7
k = 13
Answer:
the answer should be C
Step-by-step explanation:
the gradient of C is -1/3 that perpendicular to the question