Answer:
8 1/3
Step-by-step explanation:
Multiply 1 × 5 and 2/3 × 5
1 × 5 = 5
2/3 × 5 = 3 
Then, add.
5 + 3
= 8
So, the answer is 8
Have a great day!
1 2/3 yards
Hope this helps!
Vote my brainliest!
Answer:
f(2) =30
Step-by-step explanation:
f(1)=15
f(n)=f(n-1)*n
Put in n=2
f(2)=f(2-1)*2
= f(1) *2
= 15*2
=30
Answer:
the velocity of the wave would be 1.5m/s