Answer:
The hummingbird beats its wings 86 400 times in one hour.
Step-by-step explanation:
There are 60 minutes in an hour. There are 60 seconds in a minute.
1h = 60m
= 60 × 60s
= 3600s
1s = 24 times
3600s = 24 × 3600
= 86 400 times
The equation that models the scenario is y = 12.95 + 14.95x
<h3>How to determine the linear equation?</h3>
The given parameters are:
Ranch charge = $12.95
Entrance fee = $14.95 per house
Represent the number of houses with x, and the total charge with y
So, we have:
y = Ranch charge + Entrance fee * x
This gives
y = 12.95 + 14.95x
Hence, the equation that models the scenario is y = 12.95 + 14.95x
Read more about linear equation at:
brainly.com/question/1884491
#SPJ1
Answer:
you would have to multiply 4 * 5 and then 20* 14 and divide -29.1 /42
Step-by-step explanation:
which would be -0.69