Answers: 2
Mathematics, 21.06.2019 13:30
Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?
Answers: 3
Mathematics, 21.06.2019 16:30
Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?
Answers: 3
Mathematics, 21.06.2019 23:10
Point s lies between points r and t on . if rt is 10 centimeters long, what is st? 2 centimeters 4 centimeters 6 centimeters 8 centimeters
Answers: 2
What is the mean of 2,2,4,5,6 i put them in order...
Mathematics, 03.12.2020 04:20
Mathematics, 03.12.2020 04:20
Mathematics, 03.12.2020 04:20
Physics, 03.12.2020 04:20
Chemistry, 03.12.2020 04:20
Social Studies, 03.12.2020 04:20
History, 03.12.2020 04:20
Chemistry, 03.12.2020 04:20
Chemistry, 03.12.2020 04:20