Mathematics, 22.12.2020 18:40 tyarber96
a scientist mixes water (containing no salt) with a solution that contains 30% salt. she wants to obtain 210 ounces of a mixture that is 5% salt. how many ounces of water and how many ounces of the 30% salt solution should she use?
Answers: 3
Mathematics, 21.06.2019 17:00
You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?
Answers: 1
Mathematics, 21.06.2019 22:00
Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false
Answers: 1
Mathematics, 21.06.2019 22:10
If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if
Answers: 3
a scientist mixes water (containing no salt) with a solution that contains 30% salt. she wants to ob...
Mathematics, 27.05.2021 18:20
Mathematics, 27.05.2021 18:20
Mathematics, 27.05.2021 18:20
English, 27.05.2021 18:20
Social Studies, 27.05.2021 18:20
Chemistry, 27.05.2021 18:20
English, 27.05.2021 18:20
Mathematics, 27.05.2021 18:20
Mathematics, 27.05.2021 18:20
English, 27.05.2021 18:20
Mathematics, 27.05.2021 18:20