Answer:
9g/mL
Step-by-step explanation:
The density of something is mass/volume and the density of something never changes, no matter how much or how little there is of it.
We know that the mass of Cu (copper) is 45g and its volume is 5.0mL.
density = 45g/5.0mL
Plug that into a calculator and you'll get your answer.
Answer:
See below
Step-by-step explanation:
The function oscillates between -1 and 1, so the range is .
Answer:
-12
Step-by-step explanation:
Answer:
10,373 people.
Step-by-step explanation:
To get this answer, you have to find 46% of 22,550. That answer is 10,373.