crystalemily613 crystalemily613
  • 17-12-2021
  • Mathematics
contestada

the temperature of a liquid was recorded at -17 F. If the temperature decreases by 3 every minute, find the temperature of the liquid 15 minutes later

Respuesta :

jaseelk92
jaseelk92 jaseelk92
  • 28-12-2021

Answer:

The temperature of the liquid 15 minutes later is [tex]-59^0F[/tex]

Step-by-step explanation:

This is an example of arithmetic progression

We need to find 15 th term

Here

[tex]a=-17F\\\\d=-3F\\\\t_{15}=-17+(15-1)\times-3\\\\=-17-42\\\\=-59^0F[/tex]

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