Mathematics, 05.10.2019 08:20 bbby2

In chemistry class 18 liters of 30% alcohol solution must be mixed with 20% solution to get 14% solution how many liters of 20% solution are needed?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, landenDfisher

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Answers: 2

continue

Mathematics, 21.06.2019 18:30, jamesvazquez3135

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Answers: 1

continue

Mathematics, 21.06.2019 20:00, Abdirisack3250

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Answers: 2

continue

Mathematics, 21.06.2019 21:30, mandyangle01

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

Answers: 3

continue

You know the right answer?

In chemistry class 18 liters of 30% alcohol solution must be mixed with 20% solution to get 14% solu...