Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
136701	Solve for n	-2.4<n<-0.6	$- 2.4 < n < - 0.6$
136702	Solve Using a Matrix with Cramer's Rule	x-2y-z=2-x+6y-3z=-62x-11y+5z=11	$x - 2 y - z = 2 - x + 6 y - 3 z = - 62 x - 11 y + 5 z = 11$
136703	Solve Using a Matrix with Cramer's Rule	x+y+z=2x-y+z=-1-x+3y-z=-8	$x + y + z = 2 x - y + z = - 1 - x + 3 y - z = - 8$
136704	Find the Equation Using Two Points	f(0)=15 , f(1)=45	$f (0) = 15$ , $f (1) = 45$
136705	Find the Other Trig Values in Quadrant I	cos(0)=5/6	$\cos (0) = \frac{5}{6}$
136706	Find All Complex Number Solutions	3x^2+6x+2=0	$3 x^{2} + 6 x + 2 = 0$
136707	Find All Complex Number Solutions	(x-4)^2=36	${(x - 4)}^{2} = 36$
136708	Find All Complex Number Solutions	2x^2+26x+156=0	$2 x^{2} + 26 x + 156 = 0$
136709	Find All Complex Number Solutions	x^2-9x=-8	$x^{2} - 9 x = - 8$
136710	Find All Complex Number Solutions	x^5-3=0	$x^{5} - 3 = 0$
136711	Find the Other Trig Values in Quadrant III	sin(x)=-3/5	$\sin (x) = \frac{- 3}{5}$
136712	Find the Critical Points	f(x)=2x^2+8x-7	$f (x) = 2 x^{2} + 8 x - 7$
136713	Solve by Linear Combination	p-q=8 2p-q=19	$p - q = 8$ $2 p - q = 19$
136714	Rationalize the Denominator	2/( square root of 18x)	$\frac{2}{\sqrt{18 x}}$
136715	Eliminate the Parameter	x = square root of t , y=3t+7	$x = \sqrt{t}$ , $y = 3 t + 7$
136716	Eliminate the Parameter	x=2cos(t) , y=4sin(t)	$x = 2 \cos (t)$ , $y = 4 \sin (t)$
136717	Eliminate the Parameter	x=h+rcos(t) , y=k+rsin(t)	$x = h + r \cos (t)$ , $y = k + r \sin (t)$
136718	Find the Interquartile Range (H-Spread)	11 , 11.5 , 10.5 , 17 , 14.5 , 18 , 17 , 19	$11$ , $11.5$ , $10.5$ , $17$ , $14.5$ , $18$ , $17$ , $19$
136719	Find the Interquartile Range (H-Spread)	56 , 78 , 123 , 34 , 67 , 91 , 20	$56$ , $78$ , $123$ , $34$ , $67$ , $91$ , $20$
136720	Find the Interquartile Range (H-Spread)	45 , 12 , 48 , 96 , 61 , 84 , 29 , 1 , 72 , 5 , 14	$45$ , $12$ , $48$ , $96$ , $61$ , $84$ , $29$ , $1$ , $72$ , $5$ , $14$
136721	Find the Interquartile Range (H-Spread)	84 , 75 , 90 , 87 , 99 , 91 , 85 , 88 , 76 , 92 , 94	$84$ , $75$ , $90$ , $87$ , $99$ , $91$ , $85$ , $88$ , $76$ , $92$ , $94$
136722	Determine if Prime	x^2+y^2	$x^{2} + y^{2}$
136723	Determine if Prime	5b^2-6b-2	$5 b^{2} - 6 b - 2$
136724	Round to the Nearest Hundredth	7.21110255	$7.21110255$
136725	Round to the Nearest Hundredth	7.6	$7.6$
136726	Round to the Nearest Hundredth	8.6	$8.6$
136727	Round to the Nearest Hundredth	87.92	$87.92$
136728	Round to the Nearest Hundredth	5.29	$5.29$
136729	Round to the Nearest Hundredth	5.2915	$5.2915$
136730	Round to the Nearest Hundredth	5.3	$5.3$
136731	Round to the Nearest Hundredth	4.6	$4.6$
136732	Round to the Nearest Hundredth	4.7	$4.7$
136733	Round to the Nearest Hundredth	54.9439	$54.9439$
136734	Round to the Nearest Hundredth	59.66	$59.66$
136735	Round to the Nearest Hundredth	6.28	$6.28$
136736	Round to the Nearest Hundredth	53.38	$53.38$
136737	Round to the Nearest Hundredth	63.585	$63.585$
136738	Round to the Nearest Hundredth	6.63324	$6.63324$
136739	Round to the Nearest Hundredth	263.76	$263.76$
136740	Round to the Nearest Hundredth	3.35	$3.35$
136741	Round to the Nearest Hundredth	-3.85078105	$- 3.85078105$
136742	Round to the Nearest Hundredth	379.94	$379.94$
136743	Round to the Nearest Hundredth	4.10849528	$4.10849528$
136744	Round to the Nearest Hundredth	3.36	$3.36$
136745	Round to the Nearest Hundredth	3.7	$3.7$
136746	Round to the Nearest Hundredth	2.197	$2.197$
136747	Round to the Nearest Hundredth	2.26	$2.26$
136748	Round to the Nearest Hundredth	-2.35610722	$- 2.35610722$
136749	Round to the Nearest Hundredth	20569.093	$20569.093$
136750	Round to the Nearest Hundredth	2.8284	$2.8284$
136751	Round to the Nearest Hundredth	-2.76556443	$- 2.76556443$
136752	Round to the Nearest Hundredth	0.131	$0.131$
136753	Round to the Nearest Hundredth	0.09	$0.09$
136754	Round to the Nearest Hundredth	0.045	$0.045$
136755	Round to the Nearest Hundredth	0.0796	$0.0796$
136756	Round to the Nearest Hundredth	0.037	$0.037$
136757	Round to the Nearest Hundredth	0.224	$0.224$
136758	Round to the Nearest Hundredth	-0.31872930	$- 0.3187293$
136759	Round to the Nearest Hundredth	0.428	$0.428$
136760	Round to the Nearest Hundredth	-0.36158983	$- 0.36158983$
136761	Round to the Nearest Hundredth	0.358	$0.358$
136762	Round to the Nearest Hundredth	-0.64921894	$- 0.64921894$
136763	Round to the Nearest Hundredth	0.656	$0.656$
136764	Round to the Nearest Hundredth	0.673	$0.673$
136765	Round to the Nearest Hundredth	0.52991926423	$0.52991926$
136766	Round to the Nearest Hundredth	-0.57142857	$- 0.57142857$
136767	Round to the Nearest Hundredth	0.585	$0.585$
136768	Round to the Nearest Hundredth	-0.71168053	$- 0.71168053$
136769	Round to the Nearest Hundredth	0.624	$0.624$
136770	Round to the Nearest Hundredth	0.73	$0.73$
136771	Round to the Nearest Hundredth	0.75470958022	$0.75470958$
136772	Round to the Nearest Hundredth	0.775	$0.775$
136773	Round to the Nearest Hundredth	0.776	$0.776$
136774	Round to the Nearest Hundredth	0.91354545764	$0.91354545$
136775	Round to the Nearest Hundredth	0.995	$0.995$
136776	Round to the Nearest Hundredth	0.84759705	$0.84759705$
136777	Round to the Nearest Hundredth	0.86602540	$0.8660254$
136778	Round to the Nearest Hundredth	1.86	$1.86$
136779	Round to the Nearest Hundredth	1.333	$1.333$
136780	Round to the Nearest Hundredth	1.2	$1.2$
136781	Round to the Nearest Hundredth	12.489	$12.489$
136782	Round to the Nearest Hundredth	12.68	$12.68$
136783	Round to the Nearest Hundredth	12.80	$12.8$
136784	Round to the Nearest Hundredth	13.3	$13.3$
136785	Round to the Nearest Hundredth	11.25	$11.25$
136786	Round to the Nearest Hundredth	10.72380529	$10.72380529$
136787	Round to the Nearest Hundredth	14.4222	$14.4222$
136788	Round to the Nearest Hundredth	15.6204	$15.6204$
136789	Round to the Nearest Hundredth	15.7	$15.7$
136790	Round to the Nearest Hundredth	2.1	$2.1$
136791	Round to the Nearest Hundredth	2.11803398	$2.11803398$
136792	Round to the Nearest Hundredth	16.98	$16.98$
136793	Round to the Nearest Hundredth	13.416	$13.416$
136794	Round to the Nearest Hundredth	14.212	$14.212$
136795	Round to the Nearest Hundredth	131.88	$131.88$
136796	Round to the Nearest Hundredth	1384.74	$1384.74$
136797	Find the Symmetry	(-x)/(x+8)	$\frac{- x}{x + 8}$
136798	Evaluate Using Scientific Notation	(2.110^8)(3.910^-15)	$(2.1 \cdot 10^{8}) (3.9 \cdot 10^{- 15})$
136799	Evaluate Using Scientific Notation	(2.310^4)(810^-7)	$(2.3 \cdot 10^{4}) (8 \cdot 10^{- 7})$
136800	Evaluate Using Scientific Notation	(2.510^-4)(6.710^-5)	$(2.5 \cdot 10^{- 4}) (6.7 \cdot 10^{- 5})$