Mathematics, 24.07.2019 20:00, eme05
Brass is an alloy formed using copper and zinc in the ratio 3: 2 based on weight. if 120g of copper are needed for a certain piece of brass, how much zinc is needed?
Answers: 1
Mathematics, 21.06.2019 18:00, nathanowens121224
If 1/√5+1/√5+1=p+q√r , find the values of p, q and r
Answers: 2
Mathematics, 21.06.2019 19:30, kayli53531
Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?
Answers: 1
Brass is an alloy formed using copper and zinc in the ratio 3: 2 based on weight. if 120g of copper...
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