Can u help me in arithemetics?
...
Answers: 3
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 20:30
Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.
Answers: 1
Mathematics, 21.06.2019 21:00
God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.
Answers: 1
Mathematics, 07.01.2021 19:50
Mathematics, 07.01.2021 19:50
Physics, 07.01.2021 19:50
English, 07.01.2021 19:50
Mathematics, 07.01.2021 19:50
Mathematics, 07.01.2021 19:50
Health, 07.01.2021 19:50
Mathematics, 07.01.2021 19:50
Mathematics, 07.01.2021 19:50
Mathematics, 07.01.2021 19:50
Mathematics, 07.01.2021 19:50