Mathematics, 16.06.2020 03:57 Klevster
Brass contains copper and zinc in the ratio 2:1. How much ZINC is there in 750 g of brass?
Answers: 1
Mathematics, 21.06.2019 15:30
Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above
Answers: 3
Mathematics, 21.06.2019 21:30
Plz hurry evaluate the expression a+b where a=8 and b=19
Answers: 1
Brass contains copper and zinc in the ratio 2:1. How much ZINC is there in 750 g of brass?...
History, 06.11.2020 17:10