Question

the height to which a balloon with hydrogen gas rises in the air varies directly as time. given below are some observations about the time and the corresponding height of the balloon ( in metres). find the missing terms in the table.|time (in minutes)|3|4|_|25|.| height of the balloon (in metres)|_|48|84|_|1860|.

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

Solution

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If time =25min, then height =48

If time =3min, then height =

25

48

​

×3=5.76 m

If time =4min, then height  =

25

48

​

×4=7.68 m

If Height =48, then time =25 min.

If Height =84, then time =

48

25

​

×84=43.75

If Height =1860m, then time =

48

25

​

×1860=968.75

Time (min) 3  4  25  43.75  968.75

Height (m)  5.76m 7.68m  48  84  1860