Answer:
14g zinc
Step-by-step explanation:
To get the mass of zinc in the metal bar, you can multiply the percentage of zinc by the total mass.
40g x .35 = 14g zinc
Answer:
79.617...
Step-by-step explanation:
When you are trying to find the circumfrence you do c=πd
So to find the diameter you reverse it
Since you already know the 250 feet you divide it by π
You then get 79.6
Answer: -13
Step-by-step explanation:
2-(3^2)+4-3-7 = -13
Answer:
12e minus 6f minus 8
Step-by-step explanation:
I think, ... you would just double everything because the 2 yeah.. that's right