an open circle on a number line means the answer is just less than or greater than (< or >), but a closed circle means the answer is less than or equal to, or greater than or equal to (< or > with a line under it)
An open circle means that the value that it refers to is not part of the valid solution. A close circle indicates that it is.
With an open circle, the number at which the circle is is NOT included in the dataset; with a closed circle it is. For example if a line is drawn on the number line between 0.5 and 1.5 with a closed circle at 0.5 and an open circle at 1.5, then it represents the numbers between 0.5 and 1.5 including 0.5 but excluding 1.5; this range is the numbers which round to 1 to the nearest whole number.
An infinite number are possible, all in the same circle. If someone draws two diameters, then no matter how close together they are, you can come along and draw another one in between them. So there's no limit to the number.
There are an infinite number. If you draw two great circles, no matter how close together they are, I can always draw a great circle ... or 2 or 3 or 10 ... between them.
Because you will see that the sum or difference is close to your estimate. If it isn't that close, round the number you're estimating to the nearest compatible number and find the sum or difference Sum = Addition Difference = Subtraction Product = Multiplication Quotient = Division Does this answer help?
it means it is close
With an open circle, the number at which the circle is is NOT included in the dataset; with a closed circle it is. For example if a line is drawn on the number line between 0.5 and 1.5 with a closed circle at 0.5 and an open circle at 1.5, then it represents the numbers between 0.5 and 1.5 including 0.5 but excluding 1.5; this range is the numbers which round to 1 to the nearest whole number.
An infinite number are possible, all in the same circle. If someone draws two diameters, then no matter how close together they are, you can come along and draw another one in between them. So there's no limit to the number.
something
The 'circle' passing very close to Iceland is the Arctic Circle. =)
You don't have to worry about recognizing it when you see it, since there's no such thing as a circle with two different dimensions. Every outer dimension of a circle is the same number. No matter how you rotate a circle before you close it in a vice, the vice is always open to the 'diameter' of the circle ... a constant number for a circle.
There are an infinite number. If you draw two great circles, no matter how close together they are, I can always draw a great circle ... or 2 or 3 or 10 ... between them.
Yes
Yes theres 0.05 difference between them
binary star are 2 stars that circle around each other traveling in space and Opitcal double are 2 stars that appear close tpgether, but are really far apart.
because they are close to each other
close in age
Yes and No! It can never actually become a circle but it can get as close to a circle as you like. A circle is the limiting shape for a regular polygon where the number of sides (vertices) increases to infinity. It would become a circle when the number of sides becomes equal to infinity but since that can never actually happen, the polygon cannot actually become a circle.