Mathematics, 03.12.2021 21:50 asaleya04
ASAP Use a system of equations to solve this problem. A chemist currently has two solutions of sodium chloride. One solution has a 5% concentration and the other has a 25% concentration. The chemist needs to make 10 L of a 10% sodium chloride solution. Let x = the amount of 5% solution. Let y = the amount of 25% solution. How much of each solution does the chemist need to make? Enter your answers, as decimals, in the boxes. L of 5% solution L of 25 % solution
Answers: 2
Mathematics, 21.06.2019 16:00
Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year
Answers: 3
Mathematics, 21.06.2019 22:30
Convert (-3,0) to polar form. a. (3,0β) b. (-3,180β) c. (3,180β) d. (3,360β)
Answers: 1
Mathematics, 22.06.2019 02:30
An incoming airplane is x miles due north from the control tower at an airport. a second incoming airplane is y miles due east of the same control tower. the shortest distance between the two airplanes is z miles. which of the following functions would best model the situation above?
Answers: 1
Mathematics, 22.06.2019 04:00
The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > β4. the function is negative for all real values of x where β6 < x < β2. the function is positive for all real values of x where x < β6 or x > β3. the function is negative for all real values of x where x < β2.
Answers: 2
ASAP
Use a system of equations to solve this problem. A chemist currently has two solutions of sod...
History, 22.01.2021 04:10
Mathematics, 22.01.2021 04:10
Chemistry, 22.01.2021 04:10
Mathematics, 22.01.2021 04:10
English, 22.01.2021 04:10
Mathematics, 22.01.2021 04:10