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Prove that if x and y are positive integers then x square plus y square is even but not divisible by 4?
The statement cannot be proven because it is FALSE. If one of x and y is odd and the other is even then x2 + y2 MUST be odd. Also if x and y are even then x2 + y2 MUST be divisible by 4. The statement is only true if x and y are odd integers. Whether or not they are positive makes little difference.
is this statement true or falseThe intersection of the x-axis and the y-axis is called the origin.?
true
What is equation that is always true?
An identity is a statement which says two quantities are equal, like as x + y = y + x or sin (x + y ) = sin x cos y + cos x sin y .
What is the converse of the statement below X - y?
y -> x
is this statement true or falseIf line x is parallel to line y, then point Z is the only point through which y passes.?
false
If x is y and y is z which statement must be be true?
If x = y and y = z then x = z
If figure x is inscribed in figure ywhich statement must be true?
Figure Y is circumscribed about figure XApex
What is biconditional statement?
A bi-conditional statement is one which says that if any one of two statements is true, the other is true, too. It generally takes the form, X is true if and only if Y is true, or X is equivalent to Y, where X and Y are simpler statements.
Prove that if x and y are positive integers then x square plus y square is even but not divisible by 4?
The statement cannot be proven because it is FALSE. If one of x and y is odd and the other is even then x2 + y2 MUST be odd. Also if x and y are even then x2 + y2 MUST be divisible by 4. The statement is only true if x and y are odd integers. Whether or not they are positive makes little difference.
Is the statement x billion is greater than y million always sometimes or never true when the values of x and y are greater than zero?
sometimes The statement X billion is greater than Y million is sometimes true when the values of X and Y are greater than zero. It is only sometimes true because it is not true when the value of Y is more than 1,000 times greater than X, but it is true when the value of Y is less than 1,000 times greater than X.
is this statement true or falseThe intersection of the x-axis and the y-axis is called the origin.?
true
What is the answer to y equals 2x -4?
6
In math what does the word and mean?
In mathematical logic, two statements, X and Y, are true if and only if both X as well as Y are true. So if either X or Y (or both) are false then "X and Y" is a false statement. Similarly, if some conditions, S and T, need to be satisfied by a variable then S as well as T must be satisfied.
what- in the figure, line p is a transversal to lines m and n.Which statement must be true?
lines m and n are parallel if x= 12 and y= 54
What is equation that is always true?
An identity is a statement which says two quantities are equal, like as x + y = y + x or sin (x + y ) = sin x cos y + cos x sin y .
What is the collection of all x y points that make the equation a true statement?
graph
Is this statement true or false In the equation y equals 3 over X's the constant of variation is X's?
False.
