B) 12 inches would be the most accurate measurement.
Since the ruler is exactly 1 foot long, the most accurate measurement is 12 inches. 12.005 is a tempting answer, since it is the most specific/exact, but 12 inches is the most accurate, since this is equal to exactly one foot.
In order to be considered a semi-conductor the material must have insulator and conductor properties, So the answer would be A,
Mass in science is like weight. Everything is basically mass, you are mass!
Assuming that the triangle is isoceles, the answer should be 30.
Answer:
Actually it's A.
Step-by-step explanation:
