Umm what do you mean can you explain more of it 2 me plz<span />
Answer:
1/4
Step-by-step explanation:
Answer:
a. 90
b. 360
Step-by-step explanation:
The time taken by humming bird to flap its wings= 0.08 sec
by flying 7.2 seconds a typical giant hummingbird flap its wings
times
= 90 times
Since, A ruby-throated hummingbird can flap its wings 4 times faster than a giant hummingbird, it will flap its wings in every 0.02 sec
so in 7.2 seconds it will flap
times = 360 times
Answer:
nuhmkjmkk
Step-by-step explanation:
yg huughbbbbh
That's an expression, so the only thing you can do is simplify it, but that already looks simplified.