allyway allyway

15-10-2021
Mathematics

contestada

PLEASE HELP WITH QUESTION C

Amalia is scuba diving at a position 24.25 feet below sea level. She descends 0.5 foot each minute for 25 minutes.

a) Write an expression that can be used to find her position after 25 minutes

b) What is Amalia’s position compared to sea level after 25 minutes? Show your work.

c) How long will it take for Amalia to reach sea level if she ascends at the same rate? Show your work.

Respuesta :

pjdemarco pjdemarco

15-10-2021

Answer:

a) d(m) = 24.25 + m * 0.5

b) d(25) = 24.25 + 12.5 = 36.75

c) 36.75 / 0.5 = 73.5 minutes

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