Answer:
speed = distance/time
Step-by-step explanation:
The faster a sound wave travels, the more distance it will cover in the same period of time. If a sound wave were observed to travel a distance of 700 meters in 2 seconds, then the speed of the wave would be 350 m/s.
ANSWER
EXPLANATION
The given sequence is;
-34,-21,-8,5,....
The first term of the sequence is
The common difference is
The recursive definition is given by;
for n=2,3,4,...
Answer: 7n
Step-by-step explanation:
Because....
First Remove the parentheses (a) = a
= 11n - 3n - n
Then add similar elements: 11n - 3n - n = 7n
= 7n
* Hopefully this helps:) Mark me the brainliest:)!!
~ 234483279c20~
Answer:
there is the thing you need to answer the question right
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
I hope this helps :)
