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OpenStudy (aaalive):
What is the value of the expression |x + y| + |z| when x = –6, y = 4, and z = –13?
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OpenStudy (aaalive):
I will medal and fan
OpenStudy (anonymous):
(6+4) + (13) = 23
OpenStudy (aaalive):
okay, Let me see if that was right
OpenStudy (anonymous):
He was right. The "||" here means the absolute value.
OpenStudy (aaalive):
I just finished the test, and it said that you were wrong, it said that the answer was 15
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OpenStudy (anonymous):
it because the positive 4 becomes - 4
OpenStudy (triciaal):
|dw:1446326018449:dw|
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