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热门问题

等级	主题	问题	格式化的问题
35201	求出圆周	圆 (84.5)	 $\begin{array}{r} r = & 84.5 \end{array}$
35202	求出圆周	圆 (87)	 $\begin{array}{r} r = & 87 \end{array}$
35203	求出圆周	圆 (8.75)	 $\begin{array}{r} r = & 8.75 \end{array}$
35204	求出圆周	圆 (8.9)	 $\begin{array}{r} r = & 8.9 \end{array}$
35205	求出圆周	圆 (8.2cm)	 $\begin{array}{r} r = & 8.2 cm \end{array}$
35206	求出圆周	圆 (6mi)	 $\begin{array}{r} r = & 6 mi \end{array}$
35207	求出圆周	圆 (2m)	 $\begin{array}{r} r = & 2 m \end{array}$
35208	求出圆周	圆 (7in)	 $\begin{array}{r} r = & 7 i n \end{array}$
35209	求出圆周	圆 (7.1)	 $\begin{array}{r} r = & 7.1 \end{array}$
35210	求出圆周	圆 (7.250)	 $\begin{array}{r} r = & 7.25 \end{array}$
35211	求出圆周	圆 (7.3)	 $\begin{array}{r} r = & 7.3 \end{array}$
35212	求出圆周	圆 (7.7)	 $\begin{array}{r} r = & 7.7 \end{array}$
35213	求出圆周	圆 (7.8)	 $\begin{array}{r} r = & 7.8 \end{array}$
35214	求出圆周	圆 (6.6)	 $\begin{array}{r} r = & 6.6 \end{array}$
35215	求出圆周	圆 (6.75)	 $\begin{array}{r} r = & 6.75 \end{array}$
35216	求出圆周	圆 (78.5)	 $\begin{array}{r} r = & 78.5 \end{array}$
35217	求出圆周	圆 (7x^4)	 $\begin{array}{r} r = & 7 x^{4} \end{array}$
35218	求出圆周	圆 (7yd)	 $\begin{array}{r} r = & 7 yds \end{array}$
35219	求出面积	三角形 (8/5)(3/2)	 $\begin{array}{r} b = & \frac{3}{2} \\ h = & \frac{8}{5} \end{array}$
35220	求出面积	三角形 (0.5)(25000)	 $\begin{array}{r} b = & 25000 \\ h = & 0.5 \end{array}$
35221	求出面积	三角形 (0.9239)(0.383)	 $\begin{array}{r} b = & 0.383 \\ h = & 0.9239 \end{array}$
35222	求出圆周	圆 (3.15)	 $\begin{array}{r} r = & 3.15 \end{array}$
35223	求出圆周	圆 (3.3)	 $\begin{array}{r} r = & 3.3 \end{array}$
35224	求出圆周	圆 (4.1)	 $\begin{array}{r} r = & 4.1 \end{array}$
35225	求出圆周	圆 (4.9)	 $\begin{array}{r} r = & 4.9 \end{array}$
35226	求出圆周	圆 (41ft)	 $\begin{array}{r} r = & 41 ft \end{array}$
35227	求出圆周	圆 (46)	 $\begin{array}{r} r = & 46 \end{array}$
35228	求出圆周	圆 (48m)	 $\begin{array}{r} r = & 48 m \end{array}$
35229	求出圆周	圆 (5.4)	 $\begin{array}{r} r = & 5.4 \end{array}$
35230	求出圆周	圆 (67.5)	 $\begin{array}{r} r = & 67.5 \end{array}$
35231	求出圆周	圆 (6yd)	 $\begin{array}{r} r = & 6 yds \end{array}$
35232	求出圆周	圆 (7.49)	 $\begin{array}{r} r = & 7.49 \end{array}$
35233	化简	(m^2n^-5)/(m^7n^-17)	$\frac{m^{2} n^{- 5}}{m^{7} n^{- 17}}$
35234	化简	(x-4y)(2x-y)	$(x - 4 y) (2 x - y)$
35235	求出圆周	圆 (9.1)	 $\begin{array}{r} r = & 9.1 \end{array}$
35236	求出圆周	圆 (9.4)	 $\begin{array}{r} r = & 9.4 \end{array}$
35237	求出圆周	圆 (50mi)	 $\begin{array}{r} r = & 50 mi \end{array}$
35238	求出圆周	圆 (58)	 $\begin{array}{r} r = & 58 \end{array}$
35239	求出圆周	圆 (6.0)	 $\begin{array}{r} r = & 6 \end{array}$
35240	求出圆周	圆 (6.1cm)	 $\begin{array}{r} r = & 6.1 cm \end{array}$
35241	求出圆周	圆 (6.32)	 $\begin{array}{r} r = & 6.32 \end{array}$
35242	求出圆周	圆 (6.34)	 $\begin{array}{r} r = & 6.34 \end{array}$
35243	求出圆周	圆 (6.42)	 $\begin{array}{r} r = & 6.42 \end{array}$
35244	求出圆周	圆 (6.9)	 $\begin{array}{r} r = & 6.9 \end{array}$
35245	求出圆周	圆 (0.3125)	 $\begin{array}{r} r = & 0.3125 \end{array}$
35246	求出圆周	圆 (0.7)	 $\begin{array}{r} r = & 0.7 \end{array}$
35247	求出圆周	圆 (0.55)	 $\begin{array}{r} r = & 0.55 \end{array}$
35248	求出圆周	圆 (0.6)	 $\begin{array}{r} r = & 0.6 \end{array}$
35249	求出圆周	圆 (0.71)	 $\begin{array}{r} r = & 0.71 \end{array}$
35250	求出圆周	圆 (1.135)	 $\begin{array}{r} r = & 1.135 \end{array}$
35251	求出面积	圆 (9.5)	 $\begin{array}{r} r = & 9.5 \end{array}$
35252	绘制图像	y>=2x-4	$y \geq 2 x - 4$
35253	求出面积	圆 (6x)	 $\begin{array}{r} r = & 6 x \end{array}$
35254	求出面积	圆 (8.00ft)	 $\begin{array}{r} r = & 8 ft \end{array}$
35255	求出面积	圆 (8.2)	 $\begin{array}{r} r = & 8.2 \end{array}$
35256	求出面积	圆 (H)	 $\begin{array}{r} r = & H \end{array}$
35257	求出面积	圆 (31.5)	 $\begin{array}{r} r = & 31.5 \end{array}$
35258	求出面积	圆 (35cm)	 $\begin{array}{r} r = & 35 cm \end{array}$
35259	求出面积	圆 (37.68)	 $\begin{array}{r} r = & 37.68 \end{array}$
35260	求出面积	圆 (38)	 $\begin{array}{r} r = & 38 \end{array}$
35261	求出面积	圆 (3yd)	 $\begin{array}{r} r = & 3 yds \end{array}$
35262	加	5-4	$5 - 4$
35263	求出面积	圆 (41/2)	 $\begin{array}{r} r = & \frac{41}{2} \end{array}$
35264	求出面积	圆 (41)	 $\begin{array}{r} r = & 41 \end{array}$
35265	使用开平方根的性质来求解。	2x^2-3x-7=0	$2 x^{2} - 3 x - 7 = 0$
35266	绘制图像	(x-5)^2+(y+3)^2=25	${(x - 5)}^{2} + {(y + 3)}^{2} = 25$
35267	求出面积	圆 (5m)	 $\begin{array}{r} r = & 5 m \end{array}$
35268	求出面积	圆 (6.32)	 $\begin{array}{r} r = & 6.32 \end{array}$
35269	求出面积	圆 (6.4in)	 $\begin{array}{r} r = & 6.4 i n \end{array}$
35270	求出面积	圆 (6.41)	 $\begin{array}{r} r = & 6.41 \end{array}$
35271	求出面积	圆 (6.75)	 $\begin{array}{r} r = & 6.75 \end{array}$
35272	求出面积	圆 (pi)	 $\begin{array}{r} r = & π \end{array}$
35273	求出面积	圆 (9099097)	 $\begin{array}{r} r = & 9099097 \end{array}$
35274	求出面积	圆 (9cm)	 $\begin{array}{r} r = & 9 cm \end{array}$
35275	求出面积	圆 (8in)	 $\begin{array}{r} r = & 8 i n \end{array}$
35276	求出面积	圆 (9.36)	 $\begin{array}{r} r = & 9.36 \end{array}$
35277	求出面积	圆 (81)	 $\begin{array}{r} r = & 81 \end{array}$
35278	绘制图像	y>-2x , y<=2x-2	$y > - 2 x$ , $y \leq 2 x - 2$
35279	求出面积	圆 (1cm)	 $\begin{array}{r} r = & 1 cm \end{array}$
35280	求出面积	圆 (2.4ft)	 $\begin{array}{r} r = & 2.4 ft \end{array}$
35281	求出面积	圆 (1.6)	 $\begin{array}{r} r = & 1.6 \end{array}$
35282	求出面积	圆 (1/3)	 $\begin{array}{r} r = & \frac{1}{3} \end{array}$
35283	求出面积	圆 (1/4)	 $\begin{array}{r} r = & \frac{1}{4} \end{array}$
35284	求出面积	圆 (11.5in)	 $\begin{array}{r} r = & 11.5 i n \end{array}$
35285	求出面积	圆 (3km)	 $\begin{array}{r} r = & 3 km \end{array}$
35286	绘制图像	-2/3n<=16	$- \frac{2}{3} n \leq 16$
35287	求出面积	圆 (3.25)	 $\begin{array}{r} r = & 3.25 \end{array}$
35288	减	5/8-1/3	$\frac{5}{8} - \frac{1}{3}$
35289	求出面积	圆 (12.25)	 $\begin{array}{r} r = & 12.25 \end{array}$
35290	求出面积	圆 (125.6)	 $\begin{array}{r} r = & 125.6 \end{array}$
35291	减	1/2-1/7	$\frac{1}{2} - \frac{1}{7}$
35292	求出圆周	圆 (3ft)	 $\begin{array}{r} r = & 3 ft \end{array}$
35293	求出圆周	圆 (3x)	 $\begin{array}{r} r = & 3 x \end{array}$
35294	求出圆周	圆 (39)	 $\begin{array}{r} r = & 39 \end{array}$
35295	求出圆周	圆 (4km)	 $\begin{array}{r} r = & 4 km \end{array}$
35296	求出圆周	圆 (4.4)	 $\begin{array}{r} r = & 4.4 \end{array}$
35297	求出圆周	圆 (43.96)	 $\begin{array}{r} r = & 43.96 \end{array}$
35298	求出圆周	圆 (44)	 $\begin{array}{r} r = & 44 \end{array}$
35299	求出圆周	圆 (45.2)	 $\begin{array}{r} r = & 45.2 \end{array}$
35300	求出圆周	圆 (45.8)	 $\begin{array}{r} r = & 45.8 \end{array}$