Answer:
d) r = -65.
Step-by-step explanation:
The absolute value of r represents the relationship strength and the sign represents the relationship direction
Also if the relationship is nearest to 1 then it would be termed as positive correlated and if the relationship is nearest to -1 then it would be termed as negative correlated
Therefore based on the given options, the last option is correct
Answer:
1/108
Step-by-step explanation:
One of the boys and one of the girls are siblings
1/9 × 1/12
1/108
Answer:
2.6
Step-by-step explanation:
cause it is 2.6299999999
a^2 + b^2 = c^2
a = sqrt(c^2 - b^2) = sqrt (20^2 - 16^2)
= 12
sin
= a/c = 12/20
= 3/5
cos
= b/c = 16/20
= 4/5
tan
= a/b = 12/16
= 3/4
csc
= c/a = 20/12
= 5/3
= 1 2/3
sec
= c/b = 20/16
= 5/4
= 1 1/4
Answer:
36 questions were correct.
Step-by-step explanation:
In order to find how many questions correct, you have to multiply it :
