Dr. silas studies a culture of bacteria under a microscope. the function b_1 (t)=1200〖(1.8)〗^t represents the number of bacteria t hours after dr. silas begins her study. what does the value 1200 represent in this situation? what does the value 1.8 represent in this situation? the number of bacteria in a second study is modeled by the function b_2 (t)=1000〖(1.8)〗^t. what does the value of 1000 represent in this situation and what does it tell you about the difference between the two studies?

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: