6 The value of a two-digit number equals three times the square of the digit in its ones place, and the digit in its tens place is 2 greater than the digit in the ones place. Let the digit in the ones place be x. Then we can establish an equation: 相关知识点: 试题来源: 解...
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3x = 1/2*x^2 therefore 6x = x^2 therefore x^2 - 6x = 0 which has two roots: x = 0, and x = 6 Wiki User ∙15yago This answer is: Add your answer: Earn +20pts Q:Three times a whole number is equal to one half the square of the numbe...
The area of a rectangle is three times that of a square. If the side length of the square is 4 cm, then the area of the rectangle is __ square centimeters. A. 48 B. 32 C. 24 D. 16 相关知识点: 试题来源: 解析 A。正方形边长为 4 厘米,面积是 16 平方厘米,长方形 ...
The sum of twice a whole number and three times the square of the next largest whole number is 83. What is the number?
A. 16 square meters B. 36 square meters C. 48 square meters D. 64 square meters 相关知识点: 试题来源: 解析 C。本题融合了倍数、数学和正方形面积知识。正方形 B 的边长为 4 米,面积为 4×4 = 16 平方米。正方形 A 的面积是 B 的三倍,所以 A 的面积为 16×3 = 48 平方米,故选 C。
百度试题 结果1 题目()9. This square is that one. A. the size three times of B. the three times size of00 kg.ers are C. three times the size of 相关知识点: 试题来源: 解析 B 反馈 收藏
In an equilateral triangle, prove that three times the square of one side is equal to four times the square of one of its altitudes.
Fold in half 3 Times Square 翻译结果5复制译文编辑译文朗读译文返回顶部 Rebates three times the square 相关内容 a发热芯出蒸汽外防折弹弓 Gives off heat the core to leave the steam external defense to fold the crossbow[translate] a请把预付款付 Please pay the advanced payment[translate] ...
a/an+单数可数名词 ●A squarehas four sides.正方形有四条边。 公式015 the+单数可数名词 ●The tigeris without doubt the most magnificent of the big cats. 老虎无疑是大型猫科动物中最威武的。 公式016 零冠词+复数可数名词/不可数名词 ● Plastic is hard to break up.塑料很难分解。