The water level of a tank every minute since it began filling is indicated by segments A, B, and C on the graph below. Filling Water Tank
100
C
80
Water Level
centimeters)
B
60
40
A
20
0
10
2 4 6 8
Time (minutes)
Place the segments in the correct order from the least to the greatest rate of increase in the water level.
A
B
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Gone

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

What is the difference between the points (4, 7) and (4, -5)? a. 0 units b. 2 units c. 4 units d. 12 units

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.