Hello :
2x² = 2
x²=1
x²-1=0
(x-1)(x+1) = 0
x-1=0 or x+1=0
x=1 or x= -1...(answer : <span>B. There are two solutions: -1 and 1 )</span>
Answer:
There is no known polynomial time solution for this problem. But we can solve the problem in Pseudo-polynomial time using Dynamic programming.
Step-by-step explanation:
Look at the images to see the explanation.
you can also visit this web page https://www.geeksforgeeks.org/subset-sum-problem-dp-25/
I need the model and the rest of the question to help you ;-;
Answer:
Length of the box, l = 1.80 inches
Step-by-step explanation:
Let length of the rectangular box is l
Width of the box is 4 times of its length, b = 4 l
Its height is 6 inch more than its length.
Height, h = (6 + l) inch
Volume of the box,
The volume of a box is given by :
On solving the above equation using online calculator we get,
l = 1.80 inch
Answer:
it's b
Step-by-step explanation:
parallel lines stay the same distance away from each other all the time. they could go on forever and would never cross. think of a parallelogram. the lines always stay the same width apart, like train tracks. this would mean that is is b because it does not intersect xy