2007-9-12 07:13 PM
彤兒`
今天又是數-3-`
要步驟牙又是-333-!
When receiving sunlight,the higest temperature of the moon's surface is 127。C.When not receiving sunlight,the lowest temperature of the moon's surface is -183。C. Find the difference between the higest and the lowest temperatures of the moon's surface
答案: 310。C
(+16)+(-2)÷(-2)x(-3)
= +13`
10@1!我會SD比你!
2007-9-12 07:34 PM
maniii.
difference between.
127。C-(-183。C) = 310。C
第2題
(+16)+(-2)÷(-2)x(-3)
=16+(-2)÷(-2)x(-3)
=16+1x(-3)
=16+(-3)
=13
我都唔知岩唔岩-_-
[[i] 本帖最後由 IKY. 於 2007-9-12 07:38 PM 編輯 [/i]]
2007-9-12 07:37 PM
彤兒`
THANKYOU.咁第2題呢@.@!?懂吾懂..
2007-9-12 07:39 PM
maniii.
[quote]原帖由 [i]彤鬼`[/i] 於 2007-9-12 07:37 PM 發表
THANKYOU.咁第2題呢@.@!?懂吾懂.. [/quote]
頭先睇漏左有答案orz
岩岩計埋-_-