Ascientist would most likely need to update her model when it has become too simple no longer supports the latest results reduces the need for verbal explanation of data. no longer appears interesting

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

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?

Find the domain of the following expression: 1/(√x)-2