Answer:
t = 3.11 seconds
Step-by-step explanation:
Given that,
At the circus, a clown is shot from a cannon. This situation can be modeled by the function :
Where
'h' is height in feet and 't' is time in seconds
We need to find how long did it take for the clown to reach his highest point. It can be calculated as follows :
We need to solve for t. It can be calculated as follows :
So, the required time is 3.11 seconds.
Answer:
Probably trinomial because there are 3 terms
Step-by-step explanation:
Answer:
n=-6
Step-by-step explanation:
2n + 10 = -2
2n=-12
n=-6
Hope this helps!
If not I'm sorry.
Answer:
987.76 Hz
Step-by-step explanation:
You have B4's frequency of 493.88 Hz and you want to know the frequency of the note one octave <u>above</u> B4.
When you go up an octave, you double the original frequency. When you go down an octave, you divide the original frequency by two.
So, since B4's frequency is about 493.88 Hz, an octave above would be 2 x 493.88 Hz or 987.76 Hz
If we were looking for an octave below B4, we would divide 493.88 Hz by 2 to get 246.94 Hz.
