The answer is C the third one to be specific
Answer:
a) 95.99%
b) 4.01%
c) 00.62%
Step-by-step explanation:
Explanation is given in the attachments.
The percent error is 6.25%
Step-by-step explanation:
Percent error is given by:

Here,
Accepted value = 80.0°C
Experimental Value = 75.0°C
Putting the values in the formula

Hence,
The percent error is 6.25%
Keywords: Percentage, Error
Learn more about percent error at:
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Refer to attachment for your answer
Answer:
B) y = (-7X/5) + 4
Step-by-step explanation:
Recall two lines are perpendicular if their slopes are negative reciprocals (5/7 goes to -7/5).
Assuming in the form y = mx + b:
Solving for b:
-7/5(-5) + x = 11
(5's & negatives cancel out...)
7 + x = 11
x = 4
y = -7/5x + 4