The function f(t) = 65 sin (pi over 5t) + 35 models the temperature of a periodic chemical reaction where t represents time in hours. what are the maximum and minimum temperatures of the reaction, and how long does the entire cycle take?

Step-by-step explanation:

The general sinusoidal periodic function is,

here,

Comparing this with the given function , we get

The maximum and minimum temperatures will be,

Time taken to complete one complete cycle is the period, so it is 10 hours.

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft