I'll assume that's


Please let me know if that's wrong.
These are two lines in point slope form. They'll meet at some x that makes the ys equal.





is the only solution.
Exactly one solution.
We really only had to ensure the lines had two different slopes. Then there's always exactly one solution.
If the lines had the same slope, they're either the same line (coincident) so an infinite number of solutions, all the points on that line, or they're parallel, no solutions.
Answer: 3,6
Step-by-step explanation:
Dameon's answer should be closer to $0.40 as the real cost is $3.88 per rubber pad
You can find this by $465.60 by 120
Answer:
1 5/9
Step-by-step explanation:
9 1/3 can be rewritten as 28/3. The question is asking for you to divide 28/3 by 6. 6 is 6/1, so the expression is 28/3 divided by 6/1. You then do the reciprocal of 6/1 and the expression is
. This gets you 28/18, which is simplified to 14/9 or 1 5/9. Hope this helps!
Answer:
- 13
Step-by-step explanation:
Substitute x = - 1 into f(x) to obtain the remainder on dividing by (x + 1)
f(- 1) = - 2(- 1)³ - 4(- 1)² + 3(- 1) - 8
= 2 - 4 - 3 - 8 = - 13
Thus the remainder on dividing f(x) by (x + 1) is - 13