Answer:

Step-by-step explanation:
By definition, the absolute error is defined as:

Where:
: is the error
: is the approximate value
: is the exact value
In this problem the approximate value was 100 and the exact value was 75. Then we substitute these values in the formula to find the error.

Answer:
4, 7 ,2
Step-by-step explanation:
Answer:
See Below.
Step-by-step explanation:
<u>Statements</u> <u>Reasons: </u>
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Given
Given
Vertical Angles are Congruent
AAS Congruence
CPCTC
Since 3 squared is 9 and 4 squared is 16, the square root of 13 will fall somewhere between 3 and 4