(c²+2c-35): (c-5)
Ruffini´s rule:
1 2 -35
5 5 35
-------------------------------------------------
1 7 0
(c²+2c-35): (c-5)=(c+7)
Given:
Charges for rental card = $10
Charges for movie = $2 per movie
To find:
The linear equation for given situation and find the cost to rent 6 movies.
Solution:
Let y be the total cost for x number of movies.
Cost of one movie = $2
Cost of x movies = $2x
Total cost = Charges for rental card + Charges for x movies
Put x=6 to find the cost of 6 movies.
Therefore, the total cost for a new customer to rent 6 movies is $22.
<span>3/8 ÷ 0.5 = 3/4
2.5 ÷ 18/8 = 2/5
Since 3/4 > 2/5, he has too much milk. He'll get runny pancakes.Hope this helps! =)</span>
The temperature rose so you add the amount it rose to the starting temperature
68.7 + 9 = 77.7 degrees
It then dropped so mow you subtract t the amount it dropped:
77.7 - 12.3 = 65.4 degrees
The answer is 65.4 degrees
A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line).
A system of linear equations has one solution when the graphs intersect at a point...!
