一道sat2数学题the plane whose equation is 6x+5y+10z=30 forms a pyramid in the first octant with the coordinate planes.its volume is A 15 B.21 C 30 D.36 E.45主要是octant 看不懂

一道sat2数学题the plane whose equation is 6x+5y+10z=30 forms a pyramid in the first octant with the coordinate planes.its volume is A 15 B.21 C 30 D.36 E.45主要是octant 看不懂 一道数学题w Sat2 一道物理题 一道英文(sat2)物理题 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 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 一道初一数学题 求帮助w SAT2 判断题一道At equilibrium,the reactants and products have reached the equilibrim concentrations. 一道简单的不等式数学题（英文好的进!）4.The region of the xy plane that satisfies y > x^2 or y > 0 is(A) a circle (B) a square (C) the region of the plane bounded by a parabola (D) a crescent-shaped region in the plane (E) the half o SAT2化学真题一道what is the approximate molarity of water? 一道大学英文数学题求解是一道MODELLING AND DYNAMICS的题An inclined plane passes through the origin and makes an angle β>0 with the horizontal.A ball is thrown from the origin up the plane with speed V at an angle α>β to the horizont SAT2 Sat2 一道GRE数学题in the xy-plane what is the slope of the line whose equation is 3x-2y=8In the xy-plane what is the slope of the line whose equation is 3x-2y=8 一道英语听力题W：There‘s a seat by the window.M:Yes,but it is right over the wing.We wouldn't be able to see anything.判断对话发生的场所ON A PLANE 为什么? 一道SAT2数学题If all the terms of a geometric series are possible,the first term of the series is 2,and the third term id 8,how many digits are there in the 40th term?A 10B 11C 12 D 14E 15呃 答案我写错了 不好意思啊A 10 B 11 C 12 D 13 请教一道sat2数学题首先想问一下,sat2数学都是单选还是多选这道题我算出来两个答案,A和B,假如是单选的话,不知道有一个为什么错了, 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( )