Mathematics, 29.01.2021 23:30 ashley5196
Question
A researcher has saline solutions with concentrations of 8% and 17%. He wants to mix some of each solution to get 30
milliliters of solution with an 11% concentration. How many milliliters of each solution does he need to mix together?
Select the correct answer below:
13 milliliters of 8% solution and 17 milliliters of 17% solution
8 milliliters of 8% solution and 22 milliliters of 17% solution
O
10 milliliters of 8% solution and 20 milliliters of 17% solution
17 milliliters of 8% solution and 13 milliliters of 17% solution
20 milliliters of 8% solution and 10 milliliters of 17% solution
Answers: 1
Mathematics, 21.06.2019 19:30
Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x β 5| (2x β 5) (2x + 5) β(2x β 5) β(2x + 5)
Answers: 1
Mathematics, 21.06.2019 21:00
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.
Answers: 1
Mathematics, 21.06.2019 21:30
Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.
Answers: 3
Mathematics, 21.06.2019 23:00
Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.
Answers: 1
Question
A researcher has saline solutions with concentrations of 8% and 17%. He wants to mix some...
Mathematics, 15.04.2021 23:00
Business, 15.04.2021 23:00
Mathematics, 15.04.2021 23:00
Health, 15.04.2021 23:00
Spanish, 15.04.2021 23:00
Computers and Technology, 15.04.2021 23:00
Mathematics, 15.04.2021 23:00
English, 15.04.2021 23:00
Chemistry, 15.04.2021 23:00