2024年5月C卷 · 第 16 题

2024年5月C卷 · 原库模块 1 · Q16 原库参考解析

For a certain type of rope, the equation y =900ax², where a is a constant, gives the estimated breaking strength y, in pounds, of a rope with a circumference of x inches. Based on this equation, if a rope of this type has a circumference of 2.75 inches, it has an estimated breaking strength of 9,528.75 pounds. What is the estimated breaking strength, in pounds, of a rope of this type that has a circumference of 3.50 inches?

2024年5月C卷 · 第 16 题

解题思路

联系老师