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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.
If xy and yz statement must be true?
If the statements "xy" and "yz" must be true, it implies that both products are non-zero. This suggests that both x and y must be non-zero for "xy" to hold, and both y and z must also be non-zero for "yz" to be true. Therefore, it can be concluded that y must be non-zero and that x and z can take any values as long as they do not contradict the conditions of the statements.
is this statement true or falseThe intersection of the x-axis and the y-axis is called the origin.?
true
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.
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
