2 kids are always lying, the other 3 are always telling the truth. Julia: " Jack is only a liar, if John is telling the truth."
1 answer:
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Answer:
all real numbers less than or equal to –3
Step-by-step explanation:
Look at the y-values that the graph shows. There are none greater than -3. Any value of -3 or less is possible.
Given:
To find:
The length of QR.
Solution:
We have,
Then, (CPCTC)
Divide both sides by 4.
Similarity,
(CPCTC)
Divide both sides by 2.
Now,
Therefore, the correct option is d.