my+families+pies
答:As is shown/indicated/illustrated by the figure/percentage in the table(graph/picture/pie/chart), _作文题目的议题__ has been on rise/ decrease (goesup/increases/drops/decreases),significantly/dramatically/steadily rising/decreasing from___ in ___ to ___ in ___. From the sharp/...
答:shows(主语graph是单数) the demand for electricity in England during typical days in winter and summer. The pie chart (concerns with) (整句句子里没有动词,所以把concern作为动词,concern with sth.是固定搭配)the information of (electricity that used in English families.)(这个词组...
答:英文:Thanksgiving Day (Thanksgiving Day), a traditional western holiday, is a holiday created by the American people, but also a holiday for American families to get together. In the beginning, there was no fixed date for Thanksgiving. It wasn't until 1863, after independence, ...
网友评论:
谯江13450475796:
怎么写my families的作文 -
22693鞠垄
: 介绍家里有哪些人,然后写他们的年龄、爱好、职业,最后再来个总结We are very happy就可以了
谯江13450475796:
f(x)=4sin[wx+4分之派] w>0 的最小正周期是3分之2派 -
22693鞠垄
: 最小正周期是3分之2派,得w=3f(x)=4sin[3x+4分之派]-pi/2+2kpi<=3x+4分之派<=pi/2+2kpi-pi/4+2kpi/3<=x<=pi/12+2kpi/3
谯江13450475796:
用matlab将f(x)=cosx展开成X+pi/3幂级数 -
22693鞠垄
: f=taylor(cos(x),x,-pi/3,'Order',6)运行结果:f = (3^(1/2)*(pi/3 + x))/2 - (3^(1/2)*(pi/3 + x)^3)/12 + (3^(1/2)*(pi/3...
谯江13450475796:
用C++程序编写8. 定义一个点类MyPoint,包括: 私有数据成员,其中包括 -
22693鞠垄
: 代码如下,测试已通过#include#define PI 3.14using namespace std;class MyPoint{private :double x0; double y0; publi...
谯江13450475796:
在matlab里怎么求设x= - 74°,y= - 27°求sin(x^2+y^2)/(sqrt(tan abs(x+y))+pi) -
22693鞠垄
: 先把角度转成弧度x = -74; y = -27;a = x*pi/180; b = y*pi/180;这样就可以直接在命令提示符下输入式子计算了sin(a^2+b^2)...
谯江13450475796:
求下列函数的单调区间.(1)y=1+sinx,x∈R (2)y= - cosx,x∈R -
22693鞠垄
: (1)函数y=1+sinx的单调区间同函数y=sinx的单调区间,即当x在区间(2kPi-Pi/1,2kPi+Pi/2)内,单调增,当x在区间(2kPi+Pi/2,2kPi+Pi)内单调减.(2)...
谯江13450475796:
ATP→ADP+Pi+能量从左往右进行时,能量来自什么?用于什么?从右往左进行时,能量储存在哪?为什么 -
22693鞠垄
:[答案] ATP→ADP+Pi+能量从左往右进行时,能量来自ATP,用于各项生命活动;从右往左进行时,能量储存在ATP中,是ATP的合成过程,贮存能量.
谯江13450475796:
随机变量X的分布函数F(x)=A+ Barctanx, - ∞<x<+∞,求A,求X的概率密度 -
22693鞠垄
: 随机变量X的分布函数F(x)=A+ Barctanx,-∞<+∞,求A,求X的概率密度x->+00时,值为1,所以A+Bpi/2=1x->-00时,值为0,所以A=Bpi/2=0得A=1/2,B=1/piF(x)=1/2+arctanx/pi概率密
谯江13450475796:
谁帮我看看求Pi的程序段~ -
22693鞠垄
: #include加载标准输入输出stdio.hlong a=10000,b,c=280000定义量,d,e,f[280100],g;int main()主函数{ for(;b-c;)f[b++]=a/5;循环 for(;d=0,g=c*2;c-=14,printf循环("...
谯江13450475796:
VB求圆周率∏的近似值.公式为 = 1 - + - …+( - 1)(n+1)* ,直到最后一项的绝对值小 -
22693鞠垄
: 应该是 Pi/4=1-1/3+1/5-1/7+…+(-1)^(n-1)/(2*n-1)吧,呵呵Private Sub Form_Load() Dim Pi As Single, i...