Negative association. There is an outlier, the data moves positively, and there is a large cluster in the graph data.
Answer:
x = -2 3/5
Step-by-step explanation:
Answer:
w = 103
x = 77
y = 42
z = 138
These should be the answers
Answer:
The length of the shadow is 3.17 feet .
Step-by-step explanation:
Given as :
The height of the person walking on street = H = 5'6''
∴ 12" = 1 '
So, 6" =
× 6 = 0.5'
I.e H = 5.5 feet
The angle of elevation of from tip of shadow to sun = Ф = 60°
Let The length of the shadow = X feet
<u>Now, From figure</u>'
Tan angle = 
Or, Tan Ф = 
Or, Tan 60° = 
Or, Tan 60° = 
Or, 1.732 = 
Or, X = 
∴ X = 3.17 feet
So, The length of the shadow = X = 3.17 feet
Hence, The length of the shadow is 3.17 feet . Answer
If you don't know the value of 'a', we can only simplify.
4a - 11a = -7a
We combine since they are like terms.