The container shown is initially full of water.
Water leaks out of the bottom of the container at a constant rate.
Which graph best shows the depth of water in the container as time varies?
A. | B. | ||
C. | D. |
Aussie Maths & Science Teachers: Save your time with SmarterEd
The container shown is initially full of water.
Water leaks out of the bottom of the container at a constant rate.
Which graph best shows the depth of water in the container as time varies?
A. | B. | ||
C. | D. |
A rectangular playing surface is to be constructed so that the length is 6 metres more than the width.
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A graph comparing the area of the playing surface to its length is shown.
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Company
Use the horizontal axis to represent the area and the vertical axis to represent the cost. (2 marks)
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Justify your answer with suitable calculations. (1 mark)
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Lucy went for a bike ride. She left home at 8 am and arrived back at home at 6 pm. A graph representing her journey is shown.
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ii. |
The volume of water in a tank changes over six months, as shown in the graph.
Consider the overall decrease in the volume of water.
What is the average percentage decrease in the volume of water per month over this time, to the nearest percent?