Randallkaila1996idn
Answered

Get the most out of your questions with the extensive resources available on IDNLearn.com. Find the information you need quickly and easily with our reliable and thorough Q&A platform.

Variable y varies directly with x2, and y = 75 when x = 5.

What is the value of y when x = 3?

y =

Sagot :

Naǫidn
[tex]y=kx^2 \\ \\ y=75 \hbox{ when } x=5 \\ 75=k \times 5^2 \\ 75=k \times 25 \\ k=\frac{75}{25} \\ k=3 \\ \\ y=3x^2 \\ \\ \hbox{when } x=3: \\ y=3 \times 3^2=3 \times 9=27 \\ \boxed{y=27}[/tex]
We appreciate every question and answer you provide. Keep engaging and finding the best solutions. This community is the perfect place to learn and grow together. For dependable answers, trust IDNLearn.com. Thank you for visiting, and we look forward to assisting you again.