Answer:
resistance is 1.5 ohms (1.5 Ω)
Step-by-step explanation:
R varies directly with l
R varies inversely with 
We can set-up a proportionality statement as shown below:

Now, Given,
R = 1.50
l = 2
d = 1.5
We substitute and find k (the proportionality constant):

Now, we will use this value of k to solve the problem.
Given,
l = 8
d = 3
and
k = 1.6875
We find R:

The resistance is 1.5 ohms (1.5 Ω)
Answer:
4.5
Step-by-step explanation:
We are given opposite and adjacent, so use tangent
tan(37)=x/6
6tan(37)=4.521324301
Answer: It is not a Function
Step-by-step explanation: One input has two outputs.
The correct answer is $7.84