Question

an athlete wants to improve stamina so he decides to increase the distance travelled by half a kilometre everyday if we start with v first day find how much runs on the 10th day​

Answer 1

Step-by-step explanation:

Let the regular distance travelled by the athlete be v.

Everyday, he runs half way more.

•: Observation at 10th day = v+1 ×10v

2

=v+5v

=6v

•: athlete's distance is increased by 6 times.

Answer 2

Answer:

=5km

it is given that he increases 0.5km daily so next day he runs 5+0.5=5.5km

a2=5.5km

d=a2-a1

=5.5-5

=0.5km

a10=a+9d

=5+9 (0.5)

=5+4.5

=9.5km

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