Answer:
At 0 hours, there are 100 grams of the substance remaining.
Step-by-step explanation:
Answer:
It's number one.
Step-by-step explanation:
This is because all the other answers are opinions, like the most attractive color one. Everyone has a different favorite color. But number one is something that can be proved. That's what you're looking for in the scientific method.
Since this is out of 4, you can think of 4 as being 1. Now each part of 4 needs to have an equal value so you need to split 1 into 4 equal values. So half of 1 is 0.5 and half of 0.5 is 0.25. So, each part of 4 has a value of 0.25.
1/4 = 0.25
2/4 = 0.50
3/4 = 0.75
Answer:
2.24
Step-by-step explanation:
16.24-14=2.24.
Answer:
C. 43
Step-by-step explanation: