Respuesta :

Answer:

(a)

Step-by-step explanation:

Since all ratios are raised to the power of 4, then

[tex]\frac{x}{y}[/tex]

= [tex]\frac{3(15)}{5(10)}[/tex]

= [tex]\frac{45}{50}[/tex] = [tex]\frac{9}{10}[/tex] → (a)

Answer:The answer is option (a)

Step-by-step explanation: For this question, since all 3 terms have the same power, you compare the bases and ignore the powers. So you have 3/5 × 15/10 = x/y. That is 45/50 = x/y. Reducing to the lowest terms 9/10 = x/y. I hope that helped.

ACCESS MORE