Respuesta :
Answer:
w = [tex]\frac{9}{r}[/tex]
Step-by-step explanation:
=> [tex]9wr = 81\\[/tex]
Dividing both sides by 9r
=> w = [tex]\frac{81}{9r}[/tex]
=> w = [tex]\frac{9}{r}[/tex]
Step by step answer
9wr=81
Divide both sides by 9 and r
9wr/9r=81/9r
W=9/r
Final answer:
W=9/r
9wr=81
Divide both sides by 9 and r
9wr/9r=81/9r
W=9/r
Final answer:
W=9/r