CPM Homework Help : CCAA Problem 10-30

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Home > CCAA > Chapter 10 Unit 11 > Lesson CC3: 10.1.2 > Problem 10-30

10-30.

Simplify each expression.

$|-5+-1|$
Hint (a):
First, simplify the numbers within the absolute value symbols. $|-6|$
More Help (a):
Remove the absolute value symbols and the resulting answer must be a positive number.
Answer (a):
$6$

$|-2\cdot4|$
Hint (b):
See part (a).
Step 1 (b):
$|-8|$
Answer (b):
$8$

$3|-8|$
Hint (c):
$3(8)$
Answer (c):
$24$

$-3\cdot|8|$
Hint (d):
Use the rules you learned about absolute value to simplify this expression.
Answer (d):
$-24$

$5-|-5+10|$
Hint (e):
See part (a).

$|6-10|$
Hint (f):
See part (a).

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