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mixer [17]
3 years ago
5

Answer to this question

Mathematics
2 answers:
horrorfan [7]3 years ago
4 0
1,5 is the answer to 8
Alona [7]3 years ago
3 0
-0.6875 is the answer to number 5
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Using the properties of absolute values, simplify the expression x×|x|, if it is known that:
Westkost [7]

Answer:

  • x ≥ 0: x|x| = x²
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Step-by-step explanation:

<u>For x ≥ 0</u>

  |x| = x

so

  x|x| = x(x) = x²

<u>For x < 0</u>

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so

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Help me pls i need help​
Igoryamba

Jack needs 72 feet of fencing.

You had to do 4 ft x 18 ft which would give you the answer of 72. To find the area of a rectangle you do length x width.

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