Answer:
a. 3.9714285714 b.1.404040404
Step-by-step explanation:
13.9/3.5
13.9/9.9
I do not know if this is correct, but give it a try.
You divide 690 by 100 which is 6.9
Therefore, one 50cent coin is 6.9g
Answer:
3.75 or 15/4
Step-by-step explanation:
Answer:
it is not because a polynomial cannot have a negative power
Understanding perpendicular and parallel lines are extremely important, especially in the engineering field when building infrastructures or houses because they need to calculate how they will keep a building stable. For example, bridges we see have a lot of perpendicular and parallel lines, that's because without those the bridge can't hold itself up, it needs support from the metals that are parallel and perpendicular.
hope this helps!!