题目

英语翻译
1 give an example of an algebraic expression not found in the reading
2 give an example of an algebraic sentence
3 what is the cost of 10 cans of tomato juice costing C cents per can
4 what is the cost of M cans of tomato juice costing C cents each
5 is the sentence an equation?is the sentence a formula
6 make up one example of a situation different from those in this lesson that can lead to the expression
7 how far will a rock fall in four seconds if is dropped from the given spot
8 near the earth's surface near the sueface of the moon where G=1.6

提问时间：2020-12-24

答案

1、给出阅读中没有的一个代数表达式例子
2、给出一个代数命题的例子
3、一盒番茄酱C美分,10盒多少钱?
4、一盒番茄酱C美分,M盒多少钱?
5、命题是等式吗?命题是公式吗?
6、构造一个与本课不同并能导出这个表达式的场景的例子.
7、如果一块石头在给定点落下来,4秒之内掉落的距离多大?
8、在近地点,靠近月球表面G＝1.6的地方