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What number changes in the equation for a circle when you move the circle horizontally?
Wiki User
∙ 14y ago
the number that is the x-coordinate
Wiki User
∙ 14y ago
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What is meant by Auto-redox reaction?
Auto-redox reaction in which the oxidation number of an atom within a molecule changes as the compound changes on each side of the equation.
What do you notice about the number of atoms on each side of a chemical equation?
That the number of atoms on the left side of the equation must be the same number of atoms that are on the right side of the equation.
How does the changes in temperature and pressure affect the volume and the amount of gases?
In general chemistry we are taught the ideal gas equation of state PV=nRT. n is the number of moles of gas and R is the molar gas constant. This is an extremely important equation in the study of thermodynamics.
What is the equation for Yb?
Ytterbium is an element (atomic number 70), not an equation.
What number never changes in a neutral atom?
the atomic number never changes
When you make the circle bigger or smaller which number of thte standard equation for a circle centered at the origin changes?
The Radius
When you make the circle bigger or smaller which number of the standard equation for a circle centered at the origin changes?
Standard equation for a circle centred at the origin is x2 + y2 = r2 where r is the radius of the circle. If you increase the size of the circle then the radius must increase, so r2 will be larger. eg a circle of radius 2 has the equation x2 + y2 = 4, if the radius increases to 3 then the equation becomes x2 + y2 = 9
When you make the circle smaller which number in the standard equation for a circle centered at the origin decreases?
The radius of the circle decreases when you make the circle smaller.
In the standard equation for a circle centered at any point a horizontal movement of the circle results in a change in which number?
the number that is part of the x-term
What equation Describes the circle With the radius 9?
(x2 + any number) + (y2 + any number) = 81
The equation of the inner circle is x2 plus y2 equals 4 the radius of the outer circle is four times the radius of the inner circle write the equation of the outer circle?
The inner circle is x2 + y2 = 4. The radius of the inner circle is the square root of 4, which is 2. To find the radius of the outer circle, multiply 2 times 4. The radius of the outer circle is 8. Square 8 (82 or 8 x 8) to find the number to put into the equation of the outer circle. This is 64. The equation for the outer circle is x2 + y2 = 64.
What is the solution set of an equation of a circle?
The solution set is all points on the circle.
When you move the circle vertically the number that is part of the y-term changes?
TRUE
When you move the circle vertically the number that is part of the x-term changes?
False
What is the equation of circle in complex number?
z=e^(2 times pi times i times t) If t goes from 0 to 1, then you get the unit circle.
Which number in the standard equation for a circle centered at the origin should one increase to make the circle larger?
You should increase the radius in the standard equation of a circle centered at the origin. The general form is ( x^2 + y^2 = r^2 ), where ( r ) is the radius. By increasing ( r ), you extend the distance from the center to any point on the circle, making it larger.
When you move a circle vertically the number that is part of the y-term changes. True or false?
true
