Answer:
200
Step-by-step explanation:
idk really I just remember learning this
The answer is three significant figures. The 1 and the 7 are both significant, because they are non-zero quantities.
This is where significant figures gets a little more complicated, because if a zero is used as a placeholder (i.e. 0.00027 cm) then it is insignificant.
But in the case above, the zero isn't being used as a placeholder, and thus, is significant.
78 could be seventy-eight, 78 over 1, and 78/1.
The answer is -8 because the opposite of 4 is -4 so 32 divided by -4 = -8
Answer:
~ Well congruent means that all sides and angles are equal, so if sides aren’t congruent it means they are not the same size, angle or sides.