Answer:

Step-by-step explanation:
Given
-- number of toss
--- outcomes of head
<em>See comment</em>
Required
Empirical probability of head
This is calculated as:



X=0.5
y=1
(4x0.5) + (7x1) = 9
2 + 7 = 9
If I am understanding this right, since the <em>c </em>is a variable, you'd have to solve the equation and have the variable in the and result.
the sqrt525^7 = 3359983566.19
So you'd have to simplify this and add the <em>c</em> to the end of it. Unless your work is fractions.
(I take Algebra II I should be more confident on this topic, this is just what makes the most sense)
I think you forgot to post the figure because i do not see any sort of figure.
Answer:
y=55x
given y=385
x=gallons of gas = 385/55 = 7 gallons
inverse function
y=55x
change x to y and y to x
x=55y
y=x/55
inverse function is x/55
Step-by-step explanation: