The blue-throated bird has a heart of about 1,260 beats per minute. explain ow you would calculate the number of times the hummingbird's heart beats in a 24-hour day. then find the number of beats in a 24-hour day.

60 minutes per hour

 so 1260 x 60 = 75,600 beats per hour

 75,600 * 24 = 1,814,400 beats in 24 hours

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.