我刚来看不懂英文的数学题.

问题描述:

我刚来看不懂英文的数学题.
The Fabulous Footballers scored an incredible 55 points at last night's game.Interestingly,the number of field goals was I more than twice the number of touchdowns.The Fabulous Footballers earned 7 points for each touchdown and 3 points for each field goal.
a.Multiple Choice;Which system of equations below best represents this situation?Explain your reasoning.Assume that 't' represents the number of touchdowns and 'f' represents the number of field goals.
1.t=2f+1 2.f=2t+1 3.t=2f+1 4.f=2t+1
7t+3f=55 7t+3f=55 3t+7f=55 3t+7f=55
b.Salve the system you selected in part(a)and determine how many touchdowns and field goals the Fabulous Footballers earned last night.
1个回答 分类:英语 2014-10-30

问题解答:

我来补答
其实你只要看关键词就行了,什么 fabulous footballers,什么touchdown 之类的直接忽略不计.
简易版翻译:
橄榄球队员在昨晚的比赛里得了55分.进球次数比触地得分(专业橄榄球术语)的两倍多1.球员每次触地得7分,每次进球得3分.(忽略掉专有名词,知道大概是什么东西就行了)
a.单选:以下哪一对方程能最确切的表达题意?设 t 为触地次数,f 为进球次数.
根据题意设方程你会吧?
b.解方程,解出分别有多少触地和进球.
解方程你会吧?不会自己看课本去.
以下是常用到的数学词组或词语:
1.(how much) more than (how many times)...比xx的a倍还多b
文中:number of field goals was I more than twice the number of touchdowns(翻译看前面)
2.system of equations 这个过了今年(我指的是你的这一年数学)就不会再用了,就是列方程的方法,具体的要问你老师,我不是太记得了(因为后面不会用了)
3.Which best represents this situation?以下哪个方程最能表达题意?
4.solve the system (是 solve 不是 salve) 解方程
5.determine...把答案写出来(不是这么翻译,但就是这个意思)
楼主有不懂的请补充
 
 
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