The _______ is the point where the maximum/minimum of a quadratic relation (parabola) occurs.
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a) How many grams of the drug were initially administered? …
a) How many grams of the drug were initially administered? (2 marks) b) What will be the mass of the drug in the bloodstream after 5 hours? (2 marks) c) Will the mass of the drug in the person’s body ever reach zero? Explain. (1 mark)
When a parabola opens down, the quadratic relation will have…
When a parabola opens down, the quadratic relation will have a _______
A bag contains 12 marbles: 5 red, 4 blue, 2 black and 1 whit…
A bag contains 12 marbles: 5 red, 4 blue, 2 black and 1 white. A marble is taken out of the bag, its colour recorded and then returned to the bag. After 20 trials, a blue marble had been selected 9 times. The fraction, 9 20 represents the _______ probability of picking a blue marble.
The heights of people represent continuous data.
The heights of people represent continuous data.
A _______ is a template from which parts of an object are tr…
A _______ is a template from which parts of an object are traced, cut out and then assembled.
The quadratic equation y = -(x + 3)2 – 7 has a minimum value…
The quadratic equation y = -(x + 3)2 – 7 has a minimum value.
In the compound interest formula, if an annual rate of 4% is…
In the compound interest formula, if an annual rate of 4% is compounded semi-annually, the “i” value would be 0.08.
An example of a variable cost associated with owning a vehic…
An example of a variable cost associated with owning a vehicle is
What is the free energy absorbed in the reaction depicted in…
What is the free energy absorbed in the reaction depicted in the energy diagram?