Step-by-step explanation:
In figure:
∠PRT+∠RTP+∠TPR=180
O
(angle sum property of triangle)
⇒x+(180
O
−∠RTQ)+60
O
=180
O
(linear pair)
⇒x+(180
O
−97
0
)+60
o
=180
O
⇒x=31
o
Now, ∠PRT+∠TRQ+∠QRS=180
O
(angle of straight line)
⇒x+48
o
+y=180
O
⇒31
o
+48
o
+y=180
O
⇒y=101
0
Twenty two three's go into 70.
Answer:
A: A coefficient of 0.98 shows a strong positive correlation with the data.
B: A graph comparing the number of seeds planted to the number of flowers in a garden.
Explanation:
A: Because, a correlation coefficient of 1 means there is a direct positive correlation correlation anyting over 0.5 shows a strong posotive correlation.
B: Any relationship where the first value directly causes the second is a causual relationship.
It’s not a function cause the x is repeating
