-2 and 2/3 (negative two and two thirds)
8x^2-2x-1=0
8x^2-4x+2x-1=0
4x(2x-1)+1(2x-1)=0
(4x+1)(2x-1)=0
x=1/2 and -1/4
So the sum is 1/2-1/4=1/4
1/4
Answer: this questions kind of confusing, but my guess is:
10x5=50 Becuase that's the same thing as saying 50/10 =5
Step-by-step explanation:
£1 = 99.72 rupees -> £450 = 44874 rupees.
As the post office only has 500 rupee papers, once we calculate out the result, we have to round down to the nearest whole number.
The amount of rupee papers we can change out is : 44874 : 500 = 89.748 (papers)
We round down to 89 papers.
Answer:
What are the options?
Step-by-step explanation:
Possible solutions shown of the graph: (0,5) or (4,0)
