SAT2数学题The area of the region enclosed by the graph of the polar curve r=1/(sinx+cosx)and the x- and y-axes is( )

SAT2数学题The area of the region enclosed by the graph of the polar curve r=1/(sinx+cosx)and the x- and y-axes is( ) Don＇t swim in the （ ）（a small area of waterDon＇t swim in the （ ）（a small area of water） 两道SAT2的数学题,求英语数学专家!1.A cell phone provider charges 0.4刀 for the first minute of a call and 0.2刀 for each additional mitute or each additional portion of a minute.The cost of a call,C,is given by the model C=0.4+0.2T wher sat2数学求解a plane cuts through a cube in such a way that the plane passes through three of the cube's vertices, no two of which lie on the same edge. if the edge of the cube has a length of 1, what is the surface area of the smaller fragment of area在What’s the area of your garden The weather this July doesn't seem to be - - summer in the area 填 typical of ,of是怎么回事 一道英语写的数学题14. In the figure above, the length of minor arc AB is /2 and the area of the shaded region is 1/6 the area of the entire circle. What is the radius of a circle that is ? the area of the above circle?(A) 9(B) 9/8(C) 3/4(D) what's the area of Xingjiang是什么意思 怎么翻译in the area of? 英文数学题求翻译求解1. A triangle with angles measuring 90°,30°and 60° is called a ______ triangle using the angle measures.2. A hexa gon has an area of 80 square inches The dimensions of the hexagon are enlarged by a scale factor of 3 t 一道sat2数学题,the only prime factors of a number 'n' are 2,5,7,and 17.which of the following could not be a factor of a）10 b) 20 c) 25 d)30 e)34 area of 英语翻译this guidebook is indispensable for travelers in this remote area of the country;they can't go without it. the area of怎么用?翻译中国领土面积960万平方千米,用上the area of 一道数学题,用到初级微积分A right circular cylinder is inscribed in a sphere of radius r.Find the lagest possible surface area of such a cylinder. SAT2数学题一道,if a square prism is inscribed in a right circular cylinder of radius 3 and height 6,the volume inside the cylinder but outside the prism is,我知道答案是61.6,请发下详细解答过程 求一数学题的解析As in figure 2,the area of square ABCD is l69cm2,and the area ofthombus BCPQ is 156cm2.Then the area of the shadow part is ( )(A) 23cm2.(B) 33cm2.(C) 43cm2.(D) 53cm2. What fraction of the area of large triangle is shaded