Mathematics, 31.01.2021 01:00 Morehollie9428
One ounce of solution X contains only ingredients a and b in a ratio of 2:3. One ounce of solution Y contains only ingredients a and b in a ratio of 1:2. If solution Z is created by mixing solutions X and Y in a ratio of 3:11, then 2520 ounces of solution Z contains how many ounces of a?
Answers: 2
Mathematics, 20.06.2019 18:04
Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]
Answers: 3
Mathematics, 21.06.2019 17:00
The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?
Answers: 1
Mathematics, 21.06.2019 23:30
Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?
Answers: 1
Mathematics, 22.06.2019 01:00
What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5
Answers: 3
One ounce of solution X contains only ingredients a and b in a ratio of 2:3. One ounce of solution Y...
Computers and Technology, 08.12.2019 07:31
French, 08.12.2019 07:31
Chemistry, 08.12.2019 07:31
Mathematics, 08.12.2019 07:31
Biology, 08.12.2019 07:31
Social Studies, 08.12.2019 07:31
English, 08.12.2019 07:31
Mathematics, 08.12.2019 07:31
Social Studies, 08.12.2019 07:31