Answer:
see explanation
Step-by-step explanation:
(i)
to find h(g(x)) , substitute x = g(x) into h(x) , that is
h(g(x))
= h(2x - 3)
= 4(2x - 3)
= 8x - 12
(ii)
given
h(g(x)) = 
g(x) , then
8x - 12 = (2x - 3) ← multiply both sides by 2 to clear the fraction
16x - 24 = 2x - 3 ( subtract 2x from both sides )
14x - 24 = - 3 ( add 24 to both sides )
14x = 21 ( divide both sides by 14 )
x = 
= 
= 1.5
1/3 of 18 is 6
Hope this helps!
To put it simply, what needs to be done in order to answer the question is to substitute the known values from the given to the equation that is also already in the given above,
E = (0.002641)(-$25000) + (0.997359)(193.08)
Simplifying the equation,
E = 126.545
Answer: $126.545
Step-by-step explanation:
When two lines are perpendicular to each other, the product of their slopes is equal to - 1
Here, slope of one line is -2/5
let the slope of another line be m
Therefore, m(-2/5)= -1
=> m = 5/2
option B
