Mathematics, 02.06.2021 15:10 tpenubothu24
The ratio of the number of chicken eggs to the number of duck eggs Farmer Li had on Monday was 3 : 4. While putting the eggs into a carton, Farmer Li broke 12 chicken eggs and the ratio of the number of chicken eggs to the number of duck eggs became 1 : 2. How many chicken eggs did Farmer Li have at first​
Answers: 1
Mathematics, 21.06.2019 14:00
(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?
Answers: 2
Mathematics, 21.06.2019 20:50
You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2
Answers: 1
Mathematics, 21.06.2019 21:00
Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?
Answers: 2
The ratio of the number of chicken eggs to the number of duck eggs Farmer Li had on Monday was 3 : 4...
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