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1. |
If-then statements are also called ______________. |
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A. |
reasons |
B. |
hypotheses |
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C. |
conclusions |
D. |
conditionals |
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Hint |
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2. |
Identify the hypothesis of the following if-then statement. If Ralph does his math homework, then he will get a good grade on the quiz. |
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A. |
Ralph may do his math homework. |
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B. |
He will get a good grade on the quiz. |
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C. |
Ralph does his math homework. |
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D. |
He will not get a good grade on the quiz. |
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Hint |
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3. |
Write the inverse of the conditional ''If Deanna eats the last cookie, then Leon will buy more.'' |
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A. |
If Leon does not buy more, then Deanna did not eat the last cookie. |
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B. |
If Deanna does not eat the last cookie, then Leon will buy more. |
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C. |
If Deanna eats the last cookie, then Leon will not buy more. |
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D. |
If Deanna does not eat the last cookie, then Leon will not buy more. |
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Hint |
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4. |
In the figure, points A and B are on circle C and  Write the contra positive of the true conditional.
Conditional 1: If then is a right isosceles triangle. Conditional 2: If then divides the circle into two equal halves. |
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A. |
If then does not divide the circle into two equal halves. |
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B. |
If is not a right isosceles triangle, then  |
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C. |
If is a right isosceles triangle, then  |
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D. |
If does not divide the circle into two equal halves, then  |
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Hint |
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5. |
What is a valid conclusion to the following hypothesis? If there are two points... |
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A. |
There are no lines containing both points. |
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B. |
There are an infinite number of lines containing both points. |
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C. |
There are two lines containing both points. |
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D. |
There is one line containing both points. |
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Hint |
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