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conditional and contrapositive
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converse and inverse
Kaela Mosciski
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Statements that always have the same truth-value are what?
conditional and contrapositive + converse and inverse
What statements that always have the same-truth value?
conditional and contrapositive + converse and inverse
What Statements that have the same truth value?
conditional and contrapositive + converse and inverse
Which statement always has the same truth value as the conditional?
The contrapostive
is this statement true or falseThe conditional and contrapositive have the same truth value.?
true
Are equations and equivalent statements the same?
Not always. For example, X is equal to or less than 6 is not the same as X is equivalent to 6.
Which of the following statements contains a variable A. The number of different colors on the page B. Half the speed of the car C. Eighty miles per hour D. They scored 27 points?
Statements A and B contain variables, as they do not specify a numerical value, and could be different in different circumstances. However, 80 mph and 27 points are constants that always have the same value.
If Someone says that they always lie are they telling the truth Or are they lying?
This statement creates a paradox because if the person always lies, then they must be lying about always lying, which means that they are telling the truth. It's a classic example of a paradoxical statement.
How does the absolute value of -7 compare to the absolute value of 7?
They are the same. the absolute value is always positive
What happen if the magnetic north is not the same as true north?
Nothing. The truth is, they have always been different.
Is it true that opposite numbers always have the same value?
Yes, it is.
Have US coins always had the same value as they do now?
No, for silver coins as the value of silver changes the value of the coin changes. The same is true for gold coins.
