Answer:
8cm²
Step by step explanation:
A= ½×4cm×4cm
A= ½×16cm²
A= 8cm²
U first find the common denominator which is 8
Then subtract to get 7/8
Answer:
-8x
Step-by-step explanation:
Subtract 6°x from -2x.
1 feet = 0.3048 meters
So we do a unit conversion to cancel out the feet unit.
Look at my picture to see the work
Please let me know if this helped!
The lower bound of the measurement is 65.5 millimetres.
A centimetre equals 10 millimetres, a measure is expressed by the <em>measured</em> magnitude plus uncertainty, the latter one represents the grade of precision of the measure instrument. That is to say:
(1)
Where:
- Measured magnitude, in millimeters.
- Possible magnitude, in millimeters.
- Uncertainty, in millimeters.
If we know that
and
, then the lower bound of the measurement is:


The lower bound of the measurement is 65.5 millimeters.
We kindly invite to check this question on measurements: brainly.com/question/4205362