hi my name is afsshenn I am stealing your points hahaha
Answer:
Neither for 1
the second option for 2
Step-by-step explanation:
not sure how to explain this
Answer:
A...
Step-by-step explanation:
Not completely sure. :<
Answer:
The absolute error of the measurement is 0.25 inches
Step-by-step explanation:
we know that
The absolute error of a measurement is equal to one half the unit of measure.
In this problem we have
7.5 inches
The measurement is given by 0.5 inches
So
the absolute error of this measurement is

Therefore
the exact measurement could be between
7.5 (+/-) 0.25 in
That is, between 7.25 in and 7.75 in
Answer:
50
Step-by-step explanation: