The velocity-time graph for a cycle is shown. a) work out the distance travelled on the cycle in the first 14 seconds. b) work out the acceleration in the first 14 seconds.

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )

the diagram shows you   triangle def with de=4, df=9 and de≠df≠ef.

the sum of the lengths of two triangles' sides are always greater than the length of the third side:

substitute sides lengths:

then 5< ef< 13 (option 3 is true).

def is a scalene triangle with all sides of different lengths (option 5 is true, option 2 is false).

answer: correct choices are 1, 3 and 5

hold give me a minute

step-by-step explanation: