A quantity y varies partly as the square of x, and partly as x. When y = 20 x = 2 and when y...

      

A quantity y varies partly as the square of x, and partly as x. When y = 20 x = 2 and when y =36, x = 3.
Find the equation showing the relationship between x and y.

  

Answers


Kavungya
fig10118920191729.png
Kavungya answered the question on September 18, 2019 at 14:30


Next: In the figure below, PS = PQ, PQ = 10cm, / PSQ=5O°, QR = 12cm and / SQR = 62°. Find SR
Previous: The graph below is part of a straight line obtained from the initial equation y = axn. Use the graph to calculate the values of a...

View More Mathematics Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions