If you are looking for volume you want v by itself so your formula would look like this : d*m=v
hope this helps
Answer:
21
Explanation:
To solve this problem, you substitute in the 5 for the x creating this equation: f(5)=6+3(5).
f(5)=15+6
f(5)=21
Speed =wavelength x frequency
= 2x1.5 = 3m/s