Discover the best answers at Westonci.ca, where experts share their insights and knowledge with you. Connect with a community of experts ready to provide precise solutions to your questions quickly and accurately. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.
Sagot :
Using direct variation, the value of j when f equals 9 is 3
Variations
A variation is a relation between a set of values of one variable and a set of values of other variables. Direct variation. In the equation y = mx + b, if m is a nonzero constant and b = 0, then you have the function y = mx (often written y = kx), which is called a direct variation.
In the question given, we have f varying directly with j
f ∝ j
f = k j
k = f / j
f₁ / j₁ = f₂ / j₂
Substituting the values into the equation;
27 / 9 = 9 / j₂
j₂ = 9 * 9 / 27
j₂ = 81 / 27
j₂ = 3
The value of j₂ = 3
Learn more on variation here;
https://brainly.com/question/11408596
#SPJ1
Translation: We have that f varies directly with j, if f = 27 when j = 9. Calculate the value of j when f = 9
Thanks for using our platform. We're always here to provide accurate and up-to-date answers to all your queries. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Thank you for visiting Westonci.ca. Stay informed by coming back for more detailed answers.
