Answer:
11 seconds
Step-by-step explanation:
If the height h(t) of the sunglasses after t seconds is given by the polynomial function
h(t)=-16t²+1936
The sunglasses will hit the ground when the height h(t)=0
h(t)=-16t²+1936=0
-16t²+1936=0
-16t²=-1936
t²=1936/16=121
t=√121=11 seconds
The Sunglasses will hit the ground 11 seconds after it is dropped by the pilot.
In Kg it’s 2.56 so multiply that by 1000 which gives you 2650 grams. :)
We can write any number n in the form 
, since 
and 
are inverse functions, so that
The bases are the same on both sides, so the exponents must be equal.
Solve for x :
Answer:
Because 50X80=4,000because 5*8=40because 50*80=4,000if 80x50=400 add 08X5=40 so add the 2
Step-by-step explanation:
your welcome
Answer:
Step-by-step explanation:
