Answer:
Aahhahaha
Step-by-step explanation:
your welcome
Answer:
C. O.5s
Step-by-step explanation:
If the wave length is 100m and it goes at a speed of 200m/s then it will only take 0.5 seconds because 100 is half of the speed of 200
Exact Form:
9/10
Decimal Form:
0.9
Answer:
A, D.
Step-by-step explanation:
Tip: For these assignments just choose a random answer, then close the tab right after then go back in and repeat until you get the right answer. NOTE: this doesn't work on tests that make you submit it all in one, and only works effectively on multiple choice.