有2道英语数学题The scale commonly used in maps is 1:400.1 cm representsA.1cmB.4cmC.40cmD.400cmRefer to Q.1.1cm二次方 representsA.1cm二次方B.400cm二次方C.40000cm二次方D.160000cm二次方

有2道英语数学题The scale commonly used in maps is 1:400.1 cm representsA.1cmB.4cmC.40cmD.400cmRefer to Q.1.1cm二次方 representsA.1cm二次方B.400cm二次方C.40000cm二次方D.160000cm二次方 A certain quantity is measured on two different scales,the R -scale and the S-scale,that are related linearly.Measurement on the R-scale of 6 and 24 correspond to measurements on the s-scale of30 and 60 respectively.What measurement on the R-scale co scale the height是什么意思 on the scale press the scale covertiy 是什么意思? press the scale coverly是什么意思 press the scale covetly是什么意思 scale scale centigrade scale 和Celsius scale 有什么区别啊 英语翻译in the scale of the world? (xrd)横坐标2-Theta-Scale 请翻译一下stretch parallel to the x-axis,scale factor 2的意思, 英文翻译 what is new is the scale press the scale covertly翻译是什么? the descending scale in intonation是什么意思 the full-scale deflection current是什么啊 英语表达数学题翻译A picture is enlarged by a scale factor of 5/4 and then enlarged again by the same factor.1.If the original picture was 2.5 inches by 4 inches, what were its dimensions after both enlargements?2.Write an equation describing