Direct variations can be set up as proportions
5/75 = 8/x....5 hrs to 75 dollars = 8 hrs to x dollars
now we cross multiply
(5)(x) = (75)(8)
5x = 600
x = 600/5
x = 120 <== so he makes $120 for working 8 hrs
another way...
75/5 = 15..so he makes 15 per hr
15 * 8 = 120
Answer:

Step-by-step explanation:
The given rational function is

Let us expand the numerator to get;


We can observe that, the degree of the numerator is the same as the degree of the denominator.
Therefore the horizontal asymptote is the ratio of the coefficient of the leading terms:

The horizontal asymptote is

Answer:
500cm or 5 meters
Step-by-step explanation:
The ratio of drawing and field is 1:90.
So we have to make 450 m into cm.
450 -> is 45,000
Now we can make 2 fractions,

Cross multiply
90*x = 90x
1*45000 = 45000
90x = 45000
Divide 90 to both sides
x = 500cm
<em>Thus,</em>
<em>the drawing's field is 500cm or 5m long.</em>
<em />
<em>Hope this helps :) </em>
Answer:
20
Step-by-step explanation:

It would take about 4 days because for one day he can paint half a painting. there are 4 halves in 2 wholes so it would take 4 days