1.如图1,两正方形彼此相邻切内接于半圆,若小正方形的面积为16cm²,则该半圆的半径为( ) (g代替根号)A.(4+g5)cmB.9cmC.4g5cmD.6g2cm2.如果一次函数y=kx+b中x的取值范围是-2≤x≤6,相应的
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![1.如图1,两正方形彼此相邻切内接于半圆,若小正方形的面积为16cm²,则该半圆的半径为( ) (g代替根号)A.(4+g5)cmB.9cmC.4g5cmD.6g2cm2.如果一次函数y=kx+b中x的取值范围是-2≤x≤6,相应的](/uploads/image/z/698865-33-5.jpg?t=1.%E5%A6%82%E5%9B%BE1%2C%E4%B8%A4%E6%AD%A3%E6%96%B9%E5%BD%A2%E5%BD%BC%E6%AD%A4%E7%9B%B8%E9%82%BB%E5%88%87%E5%86%85%E6%8E%A5%E4%BA%8E%E5%8D%8A%E5%9C%86%2C%E8%8B%A5%E5%B0%8F%E6%AD%A3%E6%96%B9%E5%BD%A2%E7%9A%84%E9%9D%A2%E7%A7%AF%E4%B8%BA16cm%26sup2%3B%2C%E5%88%99%E8%AF%A5%E5%8D%8A%E5%9C%86%E7%9A%84%E5%8D%8A%E5%BE%84%E4%B8%BA%EF%BC%88+%EF%BC%89+%EF%BC%88g%E4%BB%A3%E6%9B%BF%E6%A0%B9%E5%8F%B7%EF%BC%89A.%284%EF%BC%8Bg5%EF%BC%89cmB.9cmC.4g5cmD.6g2cm2.%E5%A6%82%E6%9E%9C%E4%B8%80%E6%AC%A1%E5%87%BD%E6%95%B0y%EF%BC%9Dkx%EF%BC%8Bb%E4%B8%ADx%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B4%E6%98%AF%EF%BC%8D2%E2%89%A4x%E2%89%A46%2C%E7%9B%B8%E5%BA%94%E7%9A%84)
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