The number of times a cricket chirps can be used to estimate the temperature in degrees fahrenheit.
\The expression is
, Where
is the number of chirps in
minute.
a.
\Find the approximate temperature if a cricket chirps
times a minute.
(Substitute
)
(Divide:
)
(Add:
)
Therefore, the approximate temperature is
.
b.
\Find the approximate temperature if a cricket chirps
times a minute.
(Substitute
)
(Divide:
)
(Add:
)
Therefore, the approximate temperature is
.
a. At chirps
times a minute the approximate temperature is
.
b. At chirps
times a minute the approximate temperature is
.