Answer:
The jar of chermical contains 66g of Zinc.
Step-by-step explanation:
The ratio of Zinc to Copper is 3 : 13
A jar of the chemical contains 286g of copper.
Let the mass of the Zinc be xg.
13/3 = 286/x
x = 3A286/13= 66g
So the jar of chemical contains 66g of Zinc.
I would simply consider saying that the answer is:
B. .533
because 8, 9-10th graders watched and 7 didn’t
A. -14x^2/15y^3
Rest all are not reduced in terms of signs and factors.
Answer 22
step by step explanation
I divided 64 since that's the opposite of multiplying to get h by itself
this could be your answer if you want it as terms of pi but if you say pi is 3.14 then you keep going and divide 69.08 by 3.14 to get h by itself
then you get the answer
hopefully this helps