Examlex
y varies inversely with the square of x . If y = 112 when x = 4, find y when x is 7.
Q5: A basketball player makes 6 of 9
Q33: Solve the system. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Solve the
Q48: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Solve the
Q60: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Solve the
Q127: Find the vertex and any two convenient
Q138: Use the discriminant to find the number
Q152: Simplify the complex fraction. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Simplify
Q181: Find the product. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Find the
Q182: y varies directly with x . If
Q190: Rectangle ACEF is a golden rectangle. If