jerellcagejr
jerellcagejr jerellcagejr
  • 19-12-2020
  • Mathematics
contestada

distance (meters)
time (seconds)
A
114

distance meters time seconds A 114 class=

Respuesta :

eudora eudora
  • 24-12-2020

Answer:

Time = 91.2 seconds

Step-by-step explanation:

Since, Tyler swims at a constant speed 5 meters every 4 seconds.

Relation between distance and time is always proportional.

Therefore, d ∝ t

d = kt

Here, k = proportionality constant

For d = 5 m and t = 4 seconds

5 = 4k

k = [tex]\frac{5}{4}[/tex] = 1.25

So the relation is, d = 1.25t

Now we have to find the time taken to cover 114 m.

From the given relation,

114 = 1.25t

t = [tex]\frac{114}{1.25}[/tex]

t = 91.2 seconds

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