Mathematics, 02.07.2020 21:01 kittycatwaffels
A tank contains 300 liters of fluid in which 10 grams of salt is dissolved. Brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 5 L/min; the well-mixed solution is pumped out at the same rate. Find the number A(t) of grams of salt in the tank at time t.
Answers: 1
Mathematics, 21.06.2019 15:30
Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2โ1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(โ2,1,โ2).
Answers: 1
Mathematics, 21.06.2019 16:30
Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?
Answers: 3
Mathematics, 21.06.2019 17:30
If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the
Answers: 1
A tank contains 300 liters of fluid in which 10 grams of salt is dissolved. Brine containing 1 gram...
Mathematics, 03.09.2019 20:30
English, 03.09.2019 20:30
Computers and Technology, 03.09.2019 20:30
Mathematics, 03.09.2019 20:30