各位知識朋友 , 入黎幫我手 ar !!! ( 數學F.1 ) (26)

2007-10-10 3:36 am
各位知識朋友 , 入黎幫我手 ar !!!

我有幾條數學問題唔識 , 幫手解答 ar( 數學F.1 )!!!!!!!!!!!!!!!( 要步驟 )

1.Rewrite the following sentences with appropriate algebraic expressions.
(a)5 plus 3 times m
(b)3 is subtracted from m times 5
(c)divide the sum of 3 and m by 5
(d)5 is subtracted from 3 times m.
(e)5 times m plus 3
(f)divide 5 times m by 3

回答 (3)

2007-10-10 3:40 am
✔ 最佳答案
a)5+3*m
=5+3m
b)m*5-3
=5m-3
c)(3+m)/5
d)3*m-5
=3m-5
e)5*(m+3)
=5m+8
f)5*m/3
=5m/3
2007-10-10 3:47 am
a)5+3m

b)5m-3

c)(3+m)/5

d)3m-5

e)5m+8

f)=5m/3
2007-10-10 3:41 am
a. (5+3)m=8m
b.5m-3
c.(3+m)/5
d. 3m-5
e. 5m+3
f. 5m/3
參考: Me...


收錄日期: 2021-04-29 20:01:28
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071009000051KK03104

檢視 Wayback Machine 備份