Question

The height from the floor to the first step is

10cm.The heights of subsequent steps is 5cm

a) Write the sequence of heights attained

by a boy while moving up through the

steps

b) What will be the height from the floor

when the boy reaches the fifth step?

c) The boy reaches the last step which is

20 th from the floor.What is the height

from the floor at this position?

d) The starts moving down from 20 th step.

Write the sequence of heights

pls ans

I will make u brillinst​

Answer 1

Answer:

Step-by-step explanation:

a]  

b] 10+5+5+5+5=30cm

c] 10+[5*19]=100cm

d]