Ava45018
Ava45018
06-01-2018
Mathematics
contestada
HELPPPPPPPPPPPPPPPPPPPP
Respuesta :
Аноним
Аноним
06-01-2018
weight of copper = 1/2w and weight of zinc = 1/2 w
So:-
c = 0.5w*6 + 0.5w*3
c = 3w + 1.5w = 4.5w
this equation is the same as choice A
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
PLZ HELP!!! Which word in the sentence is the predicate adjective? The throat of this male hummingbird is red. a. hummingbird b. red c. male d. throat
Describe the reasons why the decolonization of more then 75 nations resulted in problems that could leave them open to communist innfluence.
Is a haircut a physical or chemical change?
Which of the following was not a direct response to Communist aggression in North Korea in 1950?
In the early colonial period,which of the following was the cash crop of virginia
sumerians were the first people of mesopotamia to use , A. the plow , B.irrigation , C.a spoken language , D. a number system based on 100 ?
No real religious freedom was practiced among the Puritans. a. True b. False
Simplify 10 + 4(x + 1) + 5.
What is 1/9 of 63% of $6,000?
The __________ is charged with enforcing federal trade laws and promoting jobs and business opportunities in the US. a. Department of Commerce b. Department of
