I assume you want to mathematically represent the above
Answer and explanation:
If Diego collected x kg of recycling and Lin collected 2/5 more than what Diego collected, then it would be represented mathematically thus:
Diego = x
Lin = x +2/5 of x= x+2/5x
if Lin biked x km and Diego biked 3/10km less than Lin, then we would represent this thus:
Lin=x
Diego= x-3/10 of x= x-3/10x
If Diego reads for x minutes and Lin reads 4/7 of what Diego read, then mathematically we represent this thus:
Diego=x
Lin =4/7 of x = 4/7x
11.5 cm, correct answer should be
Answer:
-7
Step-by-step explanation:
4(-7)+28 =0
2x^2+10x-28/0 = undefined
Answer:
w = p/2 - l
Step-by-step explanation:
When a question asks to be solved by a variable it means to get that variable on one side.
To do this lets first divide each side by 2 making the equation now ...
(l + w) = p/2
Now all we have to do is subtract l on both sides. Now we know that
w = p/2 - l