Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
139901	Convert to Set Notation	7-2/b<=5/b	$7 - \frac{2}{b} \leq \frac{5}{b}$
139902	Convert to Set Notation	4<-z-4<11	$4 < - z - 4 < 11$
139903	Convert to Set Notation	-3<(5X-1)/4<0	$- 3 < \frac{5 X - 1}{4} < 0$
139904	Convert to Set Notation	-4<=x<=4	$- 4 \leq x \leq 4$
139905	Convert to Set Notation	2x^2+11x-6<=0	$2 x^{2} + 11 x - 6 \leq 0$
139906	Convert to Set Notation	\|x\|<10	$\| x \| < 10$
139907	Convert to Set Notation	0<=x<=3	$0 \leq x \leq 3$
139908	Convert to Set Notation	\|x-3\|+3>10	$\| x - 3 \| + 3 > 10$
139909	Convert to Set Notation	14<x<24	$14 < x < 24$
139910	Solve by Linear Combination	3x+y=4 2x+y=5	$3 x + y = 4$ $2 x + y = 5$
139911	Solve by Linear Combination	11x+4y=183x+4y=2	$11 x + 4 y = 183 x + 4 y = 2$
139912	Solve by Linear Combination	2d-e=7 d+e=5	$2 d - e = 7$ $d + e = 5$
139913	Solve by Linear Combination	p+q=0 q-p=8	$p + q = 0$ $q - p = 8$
139914	Solve by Linear Combination	x+3y=-84x-3y=23	$x + 3 y = - 84 x - 3 y = 23$
139915	Rationalize the Denominator	6/( square root of 3)	$\frac{6}{\sqrt{3}}$
139916	Multiply the Expressions	(p-5)/(p+3) , p^2-9	$\frac{p - 5}{p + 3}$ , $p^{2} - 9$
139917	Multiply the Expressions	(p-5)/(p+4) , p^2-16	$\frac{p - 5}{p + 4}$ , $p^{2} - 16$
139918	Find All Complex Solutions	x^2+6x+2=0	$x^{2} + 6 x + 2 = 0$
139919	Find the Symmetry	(x-8)/(x^2-64)	$\frac{x - 8}{x^{2} - 64}$
139920	Find the Interquartile Range (H-Spread)	18 , 17 , 23 , 20 , 21 , 22 , 19	$18$ , $17$ , $23$ , $20$ , $21$ , $22$ , $19$
139921	Find the Interquartile Range (H-Spread)	129 , 113 , 200 , 100 , 105 , 132 , 100 , 176 , 146 , 152	$129$ , $113$ , $200$ , $100$ , $105$ , $132$ , $100$ , $176$ , $146$ , $152$
139922	Find the Interquartile Range (H-Spread)	15 , 19 , 20 , 25 , 31 , 38 , 41	$15$ , $19$ , $20$ , $25$ , $31$ , $38$ , $41$
139923	Find the Interquartile Range (H-Spread)	15 , 20 , 30 , 40 , 45	$15$ , $20$ , $30$ , $40$ , $45$
139924	Find the Interquartile Range (H-Spread)	18 , 25 , 30 , 45 , 53	$18$ , $25$ , $30$ , $45$ , $53$
139925	Find the Interquartile Range (H-Spread)	2.9 , 4 , 4 , 4.5 , 5 , 5.125 , 5.5 , 6 , 6 , 6 , 6 , 6.15 , 6.25 , 6.5 , 7 , 7 , 7	$2.9$ , $4$ , $4$ , $4.5$ , $5$ , $5.125$ , $5.5$ , $6$ , $6$ , $6$ , $6$ , $6.15$ , $6.25$ , $6.5$ , $7$ , $7$ , $7$
139926	Find the Interquartile Range (H-Spread)	3 , 7 , 8 , 11 , 13 , 15 , 16	$3$ , $7$ , $8$ , $11$ , $13$ , $15$ , $16$
139927	Find the Interquartile Range (H-Spread)	62 , 64 , 69 , 70 , 70 , 71 , 72 , 73 , 74 , 75 , 77	$62$ , $64$ , $69$ , $70$ , $70$ , $71$ , $72$ , $73$ , $74$ , $75$ , $77$
139928	Find the Interquartile Range (H-Spread)	48 , 52 , 56 , 64 , 61 , 20 , 48 , 51 , 58 , 48 , 78	$48$ , $52$ , $56$ , $64$ , $61$ , $20$ , $48$ , $51$ , $58$ , $48$ , $78$
139929	Find the Interquartile Range (H-Spread)	5 , 20 , 30 , 40 , 55	$5$ , $20$ , $30$ , $40$ , $55$
139930	Find the Interquartile Range (H-Spread)	88 95 74 59 65 92 85 77 82	$88$ $95$ $74$ $59$ $65$ $92$ $85$ $77$ $82$
139931	Find the Interquartile Range (H-Spread)	92 , 88 , 106 , 169 , 76 , 72 , 67 , 10 , 115 , 73 , 111 , 59	$92$ , $88$ , $106$ , $169$ , $76$ , $72$ , $67$ , $10$ , $115$ , $73$ , $111$ , $59$
139932	Find the Interquartile Range (H-Spread)	10 , 15 , 20 , 30 , 55	$10$ , $15$ , $20$ , $30$ , $55$
139933	Find the Interquartile Range (H-Spread)	10 , 15 , 9 , 8 , 7 , 11 , 14 , 8 , 10 , 12	$10$ , $15$ , $9$ , $8$ , $7$ , $11$ , $14$ , $8$ , $10$ , $12$
139934	Find the Constant of Variation	y=7 x=2	$y = 7$ $x = 2$
139935	Find the Constant of Variation	y=4 x=2	$y = 4$ $x = 2$
139936	Find the Constant of Variation	x=3 y=-12	$x = 3$ $y = - 12$
139937	Determine if Prime	x^2+9x-22	$x^{2} + 9 x - 22$
139938	Determine if Prime	x^2+x-20	$x^{2} + x - 20$
139939	Find the Roots (Zeros)	y=10x^3-10x	$y = 10 x^{3} - 10 x$
139940	Find the Roots (Zeros)	8x^2-2x=1	$8 x^{2} - 2 x = 1$
139941	Find the Roots (Zeros)	x^2-5x-6=18	$x^{2} - 5 x - 6 = 18$
139942	Determine if Prime	x^2-36	$x^{2} - 36$
139943	Determine if Prime	x^2-10x-35	$x^{2} - 10 x - 35$
139944	Determine if Prime	x^2-12x-36	$x^{2} - 12 x - 36$
139945	Determine if Prime	x^2+bx-24	$x^{2} + b x - 24$
139946	Determine if Prime	x^2+x-12	$x^{2} + x - 12$
139947	Determine if Prime	18c-21d	$18 c - 21 d$
139948	Determine if Prime	x^2+7x+12	$x^{2} + 7 x + 12$
139949	Determine if Prime	x^2-x-12	$x^{2} - x - 12$
139950	Determine if Prime	x^2-x-42	$x^{2} - x - 42$
139951	Determine if Prime	y^2-9y+14	$y^{2} - 9 y + 14$
139952	Find the Constant of Variation	y=-16 x=-64	$y = - 16$ $x = - 64$
139953	Find the Constant of Variation	y=30 , x=4 , z=5	$y = 30$ , $x = 4$ , $z = 5$
139954	Find the Constant of Variation	y=7 x=3	$y = 7$ $x = 3$
139955	Find the Constant of Variation	y=7 x=5	$y = 7$ $x = 5$
139956	Find the Constant of Variation	y=6 x=3	$y = 6$ $x = 3$
139957	Find the Constant of Variation	y=9 x=18	$y = 9$ $x = 18$
139958	Find the Interquartile Range (H-Spread)	103 , 105 , 104 , 106 , 100 , 98 , 92 , 91 , 97 , 101	$103$ , $105$ , $104$ , $106$ , $100$ , $98$ , $92$ , $91$ , $97$ , $101$
139959	Find the Interquartile Range (H-Spread)	0 , 0 , 1/4 , 1/2 , 1/2 , 1 , 1 , 1 , 5/4 , 2 , 2	$0$ , $0$ , $\frac{1}{4}$ , $\frac{1}{2}$ , $\frac{1}{2}$ , $1$ , $1$ , $1$ , $\frac{5}{4}$ , $2$ , $2$
139960	Find the Interquartile Range (H-Spread)	0 , 1 1/2 , 2 1/2 , 3 , 4 , 4 , 4 , 7 , 7 1/2	$0$ , $1 \frac{1}{2}$ , $2 \frac{1}{2}$ , $3$ , $4$ , $4$ , $4$ , $7$ , $7 \frac{1}{2}$
139961	Find the Interquartile Range (H-Spread)	90 , 90 , 91 , 89 , 91 , 89 , 90 , 90	$90$ , $90$ , $91$ , $89$ , $91$ , $89$ , $90$ , $90$
139962	Find the Interquartile Range (H-Spread)	9 , 20 , 4 , 18 , 4 , 18 , 20 , 9	$9$ , $20$ , $4$ , $18$ , $4$ , $18$ , $20$ , $9$
139963	Find the Interquartile Range (H-Spread)	46 , 27 , 48 , 96 , 61 , 84 , 29 , 1 , 64 , 5 , 34	$46$ , $27$ , $48$ , $96$ , $61$ , $84$ , $29$ , $1$ , $64$ , $5$ , $34$
139964	Find the Interquartile Range (H-Spread)	4 , 10 , 10 , 14 , 4 , 25 , 15 , 22 , 16 , 10	$4$ , $10$ , $10$ , $14$ , $4$ , $25$ , $15$ , $22$ , $16$ , $10$
139965	Find the Interquartile Range (H-Spread)	4 , 5 , 8 , 10 , 11	$4$ , $5$ , $8$ , $10$ , $11$
139966	Find the Interquartile Range (H-Spread)	40 , 33 , 37 , 54 , 41 , 34 , 27 , 39 , 35	$40$ , $33$ , $37$ , $54$ , $41$ , $34$ , $27$ , $39$ , $35$
139967	Find the Interquartile Range (H-Spread)	5 , 6 , 7 , 8 , 9 , 10 , 11	$5$ , $6$ , $7$ , $8$ , $9$ , $10$ , $11$
139968	Find the Interquartile Range (H-Spread)	78 , 87 , 81 , 16 , 64 , 100 , 88 , 10 , 87 , 110 , 108 , 149	$78$ , $87$ , $81$ , $16$ , $64$ , $100$ , $88$ , $10$ , $87$ , $110$ , $108$ , $149$
139969	Find the Interquartile Range (H-Spread)	8 , 15 , 20 , 35 , 43	$8$ , $15$ , $20$ , $35$ , $43$
139970	Find the Interquartile Range (H-Spread)	70 , 72 , 72 , 74 , 74 , 74 , 75 , 76 , 76 , 76 , 77 , 77	$70$ , $72$ , $72$ , $74$ , $74$ , $74$ , $75$ , $76$ , $76$ , $76$ , $77$ , $77$
139971	Find the Interquartile Range (H-Spread)	34 , 39 , 40 , 43 , 44 , 47 , 50 , 50 , 52 , 53 , 54 , 55 , 56 , 58 , 60 , 65	$34$ , $39$ , $40$ , $43$ , $44$ , $47$ , $50$ , $50$ , $52$ , $53$ , $54$ , $55$ , $56$ , $58$ , $60$ , $65$
139972	Find the Interquartile Range (H-Spread)	37 , 42 , 48 , 51 , 52 , 53 , 54 , 54 , 55	$37$ , $42$ , $48$ , $51$ , $52$ , $53$ , $54$ , $54$ , $55$
139973	Find the Interquartile Range (H-Spread)	3 , 4 , 8 , 11 , 14 , 15 , 16	$3$ , $4$ , $8$ , $11$ , $14$ , $15$ , $16$
139974	Find the Interquartile Range (H-Spread)	3 , 13 , 23 , 33 , 43 , 53 , 63 , 73	$3$ , $13$ , $23$ , $33$ , $43$ , $53$ , $63$ , $73$
139975	Find the Interquartile Range (H-Spread)	20 , 25 , 20 , 43 , 40	$20$ , $25$ , $20$ , $43$ , $40$
139976	Find the Interquartile Range (H-Spread)	20 , 70 , 13 , 15 , 23 , 17 , 40 , 51	$20$ , $70$ , $13$ , $15$ , $23$ , $17$ , $40$ , $51$
139977	Find the Interquartile Range (H-Spread)	12 , 18 , 20 , 23 , 25 , 28 , 32 , 36 , 37 , 40 , 41	$12$ , $18$ , $20$ , $23$ , $25$ , $28$ , $32$ , $36$ , $37$ , $40$ , $41$
139978	Find the Interquartile Range (H-Spread)	13 , 20 , 25 , 40 , 48	$13$ , $20$ , $25$ , $40$ , $48$
139979	Find the Interquartile Range (H-Spread)	132 , 127 , 106 , 140 , 158 , 135 , 129 , 138	$132$ , $127$ , $106$ , $140$ , $158$ , $135$ , $129$ , $138$
139980	Find the Interquartile Range (H-Spread)	14 , 16 , 19 , 19 , 20 , 20 , 21 , 21 , 22 , 22 , 23	$14$ , $16$ , $19$ , $19$ , $20$ , $20$ , $21$ , $21$ , $22$ , $22$ , $23$
139981	Find the Interquartile Range (H-Spread)	11 , 6 , 19 , 14 , 21 , 7 , 13 , 15 , 15	$11$ , $6$ , $19$ , $14$ , $21$ , $7$ , $13$ , $15$ , $15$
139982	Find the Interquartile Range (H-Spread)	119 , 65 , 68 , 78 , 74 , 85 , 120 , 86 , 78 , 65 , 35	$119$ , $65$ , $68$ , $78$ , $74$ , $85$ , $120$ , $86$ , $78$ , $65$ , $35$
139983	Find the Roots (Zeros)	1/2x^2-5/4x-3=0	$\frac{1}{2} x^{2} - \frac{5}{4} x - 3 = 0$
139984	Find the Data Range	66 , 8 , 12 , 74 , 36 , 66 , 7	$66$ , $8$ , $12$ , $74$ , $36$ , $66$ , $7$
139985	Find the Data Range	71 , 96 , 110 , 112 , 114 , 114 , 121 , 127 , 135 , 175 , 180	$71$ , $96$ , $110$ , $112$ , $114$ , $114$ , $121$ , $127$ , $135$ , $175$ , $180$
139986	Find the Data Range	78 , 80 , 86 , 82 , 78 , 67 , 81	$78$ , $80$ , $86$ , $82$ , $78$ , $67$ , $81$
139987	Arrange in Order	2.5 , 2.05 , 2 , square root of 5	$2.5$ , $2.05$ , $2$ , $\sqrt{5}$
139988	Arrange in Order	29 , 21 , 17 , 10 , 15 , 27 , 22 , 30	$29$ , $21$ , $17$ , $10$ , $15$ , $27$ , $22$ , $30$
139989	Arrange in Order	3.48 , square root of 12 , - square root of 13 , 10/3	$3.48$ , $\sqrt{12}$ , $- \sqrt{13}$ , $\frac{10}{3}$
139990	Arrange in Order	-1.5 , -1.05 , -1.052	$- 1.5$ , $- 1.05$ , $- 1.052$
139991	Arrange in Order	100 42 21 24 18 0 5 10 25 7 50 0 60 14 10 7 60 22 14 15 49 54 8 4 0 45 14 21 8 151	$100$ $42$ $21$ $24$ $18$ $0$ $5$ $10$ $25$ $7$ $50$ $0$ $60$ $14$ $10$ $7$ $60$ $22$ $14$ $15$ $49$ $54$ $8$ $4$ $0$ $45$ $14$ $21$ $8$ $151$
139992	Arrange in Order	4.25 , 4 1/3 , 9/2 , square root of 16	$4.25$ , $4 \frac{1}{3}$ , $\frac{9}{2}$ , $\sqrt{16}$
139993	Arrange in Order	5.67 , - square root of 33 , 50/9 , square root of 32	$5.67$ , $- \sqrt{33}$ , $\frac{50}{9}$ , $\sqrt{32}$
139994	Arrange in Order	57 61 57 57 58 57 61 54 68 51 49 64 50 4865 52 56 46 54 49 51 47 55 55 54 42 51 5655 51 54 51 60 62 43 55 56 61 52 69 64 4654	$57$ $61$ $57$ $57$ $58$ $57$ $61$ $54$ $68$ $51$ $49$ $64$ $50$ $4865$ $52$ $56$ $46$ $54$ $49$ $51$ $47$ $55$ $55$ $54$ $42$ $51$ $5655$ $51$ $54$ $51$ $60$ $62$ $43$ $55$ $56$ $61$ $52$ $69$ $64$ $4654$
139995	Arrange in Order	82 , 127 , 109 , 111 , 114 , 126 , 87 , 91 , 105 , 102 , 112 , 121 , 94 , 95 , 116	$82$ , $127$ , $109$ , $111$ , $114$ , $126$ , $87$ , $91$ , $105$ , $102$ , $112$ , $121$ , $94$ , $95$ , $116$
139996	Arrange in Order	88 , 92 , 60 , 80 , 97 , 58 , 81 , 47 , 83 , 65 , 72 , 78 , 90 , 92 , 94 , 87 , 80 , 50 , 60 , 52	$88$ , $92$ , $60$ , $80$ , $97$ , $58$ , $81$ , $47$ , $83$ , $65$ , $72$ , $78$ , $90$ , $92$ , $94$ , $87$ , $80$ , $50$ , $60$ , $52$
139997	Arrange in Order	9/2 , -11/23 , -0.48 , square root of 18	$\frac{9}{2}$ , $- \frac{11}{23}$ , $- 0.48$ , $\sqrt{18}$
139998	Arrange in Order	pi^2 , square root of 81 , 9 5/8 , 9.75	$π^{2}$ , $\sqrt{81}$ , $9 \frac{5}{8}$ , $9.75$
139999	Arrange in Order	- square root of 2 , 0.42 , -24/16 , 21/51	$- \sqrt{2}$ , $0.42$ , $- \frac{24}{16}$ , $\frac{21}{51}$
140000	Arrange in Order	square root of 32 , - square root of 33 , 50/9 , 5.67	$\sqrt{32}$ , $- \sqrt{33}$ , $\frac{50}{9}$ , $5.67$