Mathway | Problemas populares

Problemas populares

Calificar	Tema	Problema	Problema formateado
8001	Hallar la regresión lineal	table[[x,y],[3,10],[5,12],[5,13],[7,15],[9,17],[11,20]]	$\begin{array}{c} x & y \\ 3 & 10 \\ 5 & 12 \\ 5 & 13 \\ 7 & 15 \\ 9 & 17 \\ 11 & 20 \end{array}$
8002	Hallar la regresión lineal	table[[x,y],[23,49],[25,53],[28,59],[21,42],[21,47],[25,53],[26,55],[30,63],[34,67],[36,75]]	$\begin{array}{c} x & y \\ 23 & 49 \\ 25 & 53 \\ 28 & 59 \\ 21 & 42 \\ 21 & 47 \\ 25 & 53 \\ 26 & 55 \\ 30 & 63 \\ 34 & 67 \\ 36 & 75 \end{array}$
8003	Hallar la regresión lineal	table[[x,y],[2535,22.6],[2990,24],[3395,16.9],[3820,15],[4185,14.5]]	$\begin{array}{c} x & y \\ 2535 & 22.6 \\ 2990 & 24 \\ 3395 & 16.9 \\ 3820 & 15 \\ 4185 & 14.5 \end{array}$
8004	Hallar la regresión lineal	table[[x,y],[5990,1.76],[5350,1.99],[6500,1.89],[5100,1.62],[5850,1.61],[4800,1.50]]	$\begin{array}{c} x & y \\ 5990 & 1.76 \\ 5350 & 1.99 \\ 6500 & 1.89 \\ 5100 & 1.62 \\ 5850 & 1.61 \\ 4800 & 1.5 \end{array}$
8005	Hallar la regresión lineal	table[[x,y],[6,-3],[0,-3],[6,3]]	$\begin{array}{c} x & y \\ 6 & - 3 \\ 0 & - 3 \\ 6 & 3 \end{array}$
8006	Hallar la regresión lineal	table[[x,y],[6,43],[13,44],[21,37],[29,18],[54,26]]	$\begin{array}{c} x & y \\ 6 & 43 \\ 13 & 44 \\ 21 & 37 \\ 29 & 18 \\ 54 & 26 \end{array}$
8007	Hallar la regresión lineal	table[[x,y],[6,6],[3,9],[9,12],[7,8]]	$\begin{array}{c} x & y \\ 6 & 6 \\ 3 & 9 \\ 9 & 12 \\ 7 & 8 \end{array}$
8008	Hallar la regresión lineal	table[[x,y],[62,36],[76,39],[50,50],[51,13],[71,33],[46,33],[51,17],[44,6],[79,16]]	$\begin{array}{c} x & y \\ 62 & 36 \\ 76 & 39 \\ 50 & 50 \\ 51 & 13 \\ 71 & 33 \\ 46 & 33 \\ 51 & 17 \\ 44 & 6 \\ 79 & 16 \end{array}$
8009	Hallar la regresión lineal	table[[x,y],[67,64],[70,64],[71,67],[73,67],[75,67]]	$\begin{array}{c} x & y \\ 67 & 64 \\ 70 & 64 \\ 71 & 67 \\ 73 & 67 \\ 75 & 67 \end{array}$
8010	Hallar la regresión lineal	table[[x,y],[676,1565],[762,1615],[812,1645],[794,1625],[802,1655],[896,1720],[806,1620]]	$\begin{array}{c} x & y \\ 676 & 1565 \\ 762 & 1615 \\ 812 & 1645 \\ 794 & 1625 \\ 802 & 1655 \\ 896 & 1720 \\ 806 & 1620 \end{array}$
8011	Hallar la regresión lineal	table[[x,y],[7,2],[1,5]]	$\begin{array}{c} x & y \\ 7 & 2 \\ 1 & 5 \end{array}$
8012	Hallar la regresión lineal	table[[x,y],[7,8],[4,1],[4,5],[4,2],[7,3]]	$\begin{array}{c} x & y \\ 7 & 8 \\ 4 & 1 \\ 4 & 5 \\ 4 & 2 \\ 7 & 3 \end{array}$
8013	Hallar la regresión lineal	table[[x,y],[7,5],[6,4]]	$\begin{array}{c} x & y \\ 7 & 5 \\ 6 & 4 \end{array}$
8014	Hallar la regresión lineal	table[[x,y],[-7,-1],[-9,-2],[-6,0],[2,7],[4,9]]	$\begin{array}{c} x & y \\ - 7 & - 1 \\ - 9 & - 2 \\ - 6 & 0 \\ 2 & 7 \\ 4 & 9 \end{array}$
8015	Hallar la regresión lineal	table[[x,y],[720,46],[530,30],[510,27],[500,26],[305,13],[410,20],[440,25]]	$\begin{array}{c} x & y \\ 720 & 46 \\ 530 & 30 \\ 510 & 27 \\ 500 & 26 \\ 305 & 13 \\ 410 & 20 \\ 440 & 25 \end{array}$
8016	Hallar la regresión lineal	table[[x,y],[-8,-7],[-14,-14]]	$\begin{array}{c} x & y \\ - 8 & - 7 \\ - 14 & - 14 \end{array}$
8017	Hallar la regresión lineal	table[[x,y],[8,7],[2,10],[7,9],[7,14],[7,13],[6,11],[2,7],[2,14],[6,11]]	$\begin{array}{c} x & y \\ 8 & 7 \\ 2 & 10 \\ 7 & 9 \\ 7 & 14 \\ 7 & 13 \\ 6 & 11 \\ 2 & 7 \\ 2 & 14 \\ 6 & 11 \end{array}$
8018	Hallar la regresión lineal	table[[x,y],[80,99],[84,90],[88,86],[92,68],[96,44],[100,24],[104,13]]	$\begin{array}{c} x & y \\ 80 & 99 \\ 84 & 90 \\ 88 & 86 \\ 92 & 68 \\ 96 & 44 \\ 100 & 24 \\ 104 & 13 \end{array}$
8019	Hallar la regresión lineal	table[[x,y],[9,18],[7,14],[98,196]]	$\begin{array}{c} x & y \\ 9 & 18 \\ 7 & 14 \\ 98 & 196 \end{array}$
8020	Hallar la regresión lineal	table[[x,y^8],[9,8],[9,6],[9,7],[9,9]]	$\begin{array}{c} x & y^{8} \\ 9 & 8 \\ 9 & 6 \\ 9 & 7 \\ 9 & 9 \end{array}$
8021	Hallar la regresión lineal	table[[x,y],[90,90],[108,65]]	$\begin{array}{c} x & y \\ 90 & 90 \\ 108 & 65 \end{array}$
8022	Hallar la regresión lineal	table[[x,y],[-99,-88],[-1,10],[24,35],[52,63]]	$\begin{array}{c} x & y \\ - 99 & - 88 \\ - 1 & 10 \\ 24 & 35 \\ 52 & 63 \end{array}$
8023	Hallar la regresión lineal	table[[yr,carpoolers],[1,3.9],[2,8.1],[3,10.3],[4,11.8],[5,12.6],[6,13.2]]	$\begin{array}{c} y e a r & c a r p o o l e r s \\ 1 & 3.9 \\ 2 & 8.1 \\ 3 & 10.3 \\ 4 & 11.8 \\ 5 & 12.6 \\ 6 & 13.2 \end{array}$
8024	Hallar la regresión lineal	table[[yr,price],[2000,55],[2001,80],[2002,76],[2003,70],[2004,96],[2005,80],[2006,100],[2007,95],[2008,101],[2009,120],[2010,115],[2011,125],[2012,120]]	$\begin{array}{c} y e a r & p r i c e \\ 2000 & 55 \\ 2001 & 80 \\ 2002 & 76 \\ 2003 & 70 \\ 2004 & 96 \\ 2005 & 80 \\ 2006 & 100 \\ 2007 & 95 \\ 2008 & 101 \\ 2009 & 120 \\ 2010 & 115 \\ 2011 & 125 \\ 2012 & 120 \end{array}$
8025	Hallar el valor t	v=24 , a=0.05	$v = 24$ , $a = 0.05$
8026	Hallar el valor t	v=58 , a=0.05	$v = 58$ , $a = 0.05$
8027	Hallar el valor t crítico	u=1 , n=13 , a=0.01	$u = 1$ , $n = 13$ , $a = 0.01$
8028	Hallar el valor t crítico	u=1 , n=17 , a=0.05	$u = 1$ , $n = 17$ , $a = 0.05$
8029	Hallar el valor t crítico	u=2 , n=7 , a=0.01	$u = 2$ , $n = 7$ , $a = 0.01$
8030	Hallar el valor t crítico	u=3 , n=14 , a=0.10	$u = 3$ , $n = 14$ , $a = 0.1$
8031	Convertir de radianes a grados	-2/3	$- \frac{2}{3}$
8032	Convertir de radianes a grados	25/4	$\frac{25}{4}$
8033	Hallar la regresión lineal	table[[x,y],[1,5],[2,10],[3,15],[4,20],[5,25]]	$\begin{array}{c} x & y \\ 1 & 5 \\ 2 & 10 \\ 3 & 15 \\ 4 & 20 \\ 5 & 25 \end{array}$
8034	Hallar la regresión lineal	table[[x,y],[1,5.8],[2,6.1],[3,7.2],[4,8.3],[5,9]]	$\begin{array}{c} x & y \\ 1 & 5.8 \\ 2 & 6.1 \\ 3 & 7.2 \\ 4 & 8.3 \\ 5 & 9 \end{array}$
8035	Hallar la regresión lineal	table[[x,y],[-2,-4],[-1,-1],[0,1],[1,3],[2,5]]	$\begin{array}{c} x & y \\ - 2 & - 4 \\ - 1 & - 1 \\ 0 & 1 \\ 1 & 3 \\ 2 & 5 \end{array}$
8036	Hallar la regresión lineal	table[[x,y],[-2,4.2],[-1,4.3],[0,4.4],[1,4.5],[2,4.6]]	$\begin{array}{c} x & y \\ - 2 & 4.2 \\ - 1 & 4.3 \\ 0 & 4.4 \\ 1 & 4.5 \\ 2 & 4.6 \end{array}$
8037	Hallar la regresión lineal	table[[x,y],[1,0.93],[2,1.5],[3,2.8],[4,3.5],[5,4.3],[6,5.2]]	$\begin{array}{c} x & y \\ 1 & 0.93 \\ 2 & 1.5 \\ 3 & 2.8 \\ 4 & 3.5 \\ 5 & 4.3 \\ 6 & 5.2 \end{array}$
8038	Hallar la regresión lineal	table[[x,y],[1,2],[2,2.8284],[3,3.4641],[4,4],[5,4.4721],[6,4.8990]]	$\begin{array}{c} x & y \\ 1 & 2 \\ 2 & 2.8284 \\ 3 & 3.4641 \\ 4 & 4 \\ 5 & 4.4721 \\ 6 & 4.899 \end{array}$
8039	Evalúe	(41.4-40.5)/2.5	$\frac{41.4 - 40.5}{2.5}$
8040	Evalúe	((4250000)(0.08))/(1-(1.08)^-40)	$\frac{(4250000) (0.08)}{1 - {(1.08)}^{- 40}}$
8041	Evalúe	4936/186	$\frac{4936}{186}$
8042	Evalúe	(-5.25)^2	${(- 5.25)}^{2}$
8043	Evalúe	((5000000)(0.086))/(1-(1.08)^-40)	$\frac{(5000000) (0.086)}{1 - {(1.08)}^{- 40}}$
8044	Evalúe	((5040120)(24*2))/330	$\frac{(5040 \cdot 120) \cdot (24 \cdot 2)}{330}$
8045	Evalúe	-60/2000*15000	$\frac{- 60}{2000} \cdot 15000$
8046	Evalúe	(-62.5)^2	${(- 62.5)}^{2}$
8047	Evalúe	(7.2-8.74)^2+(7.7-8.74)^2+(8.2-8.74)^2+(8.7-8.74)^2+(9.2-8.74)^2+(9.7-8.74)^2+(10.2-8.74)^2	${(7.2 - 8.74)}^{2} + {(7.7 - 8.74)}^{2} + {(8.2 - 8.74)}^{2} + {(8.7 - 8.74)}^{2} + {(9.2 - 8.74)}^{2} + {(9.7 - 8.74)}^{2} + {(10.2 - 8.74)}^{2}$
8048	Evalúe	((7.643210^7)(4.4510^-8))/(1.36*10^3)	$\frac{(7.6432 \cdot 10^{7}) (4.45 \cdot 10^{- 8})}{1.36 \cdot 10^{3}}$
8049	Evalúe	(7-5.1)^2	${(7 - 5.1)}^{2}$
8050	Evalúe	(75-63)/6.0	$\frac{75 - 63}{6}$
8051	Evalúe	(8-6)^2	${(8 - 6)}^{2}$
8052	Evalúe	(9.210^-8)/(210^-6)	$\frac{9.2 \cdot 10^{- 8}}{2 \cdot 10^{- 6}}$
8053	Evalúe	(93000-155000)/(10-0)	$\frac{93000 - 155000}{10 - 0}$
8054	Evalúe	p/5	$\frac{p}{5}$
8055	Evalúe	(0.0020.004)/(0.0980.096)	$\frac{0.002 \cdot 0.004}{0.098 \cdot 0.096}$
8056	Evalúe	0.01/((1+0.01)^24-1)	$\frac{0.01}{{(1 + 0.01)}^{24} - 1}$
8057	Evalúe	0.03/4	$\frac{0.03}{4}$
8058	Evalúe	0.032/4	$\frac{0.032}{4}$
8059	Evalúe	0.046875/2	$\frac{0.046875}{2}$
8060	Evalúe	0.048/12	$\frac{0.048}{12}$
8061	Evalúe	0.065/4	$\frac{0.065}{4}$
8062	Evalúe	0.075/12	$\frac{0.075}{12}$
8063	Evalúe	0.10/0.40	$\frac{0.1}{0.4}$
8064	Evalúe	0.17/-0.000121	$\frac{0.17}{- 0.000121}$
8065	Evalúe	0.2/1*1	$\frac{0.2}{1} \cdot 1$
8066	Evalúe	0.33	$0.33$
8067	Evalúe	0.33^2	${0.33}^{2}$
8068	Evalúe	0.375/2	$\frac{0.375}{2}$
8069	Evalúe	0.4/(1-0.4)	$\frac{0.4}{1 - 0.4}$
8070	Evalúe	0.4375/2	$\frac{0.4375}{2}$
8071	Evalúe	0.5^24	${0.5}^{24}$
8072	Evalúe	0.63^3	${0.63}^{3}$
8073	Evalúe	0.8/(2(0.2))	$\frac{0.8}{2 (0.2)}$
8074	Evalúe	((1+0.04(1-0.12))^35-1)/0.04	$\frac{{(1 + 0.04 (1 - 0.12))}^{35} - 1}{0.04}$
8075	Evalúe	-1.5/(2(0.5))	$\frac{- 1.5}{2 (0.5)}$
8076	Evalúe	(1.6)^3	${(1.6)}^{3}$
8077	Evalúe	(1-0.92)^6	${(1 - 0.92)}^{6}$
8078	Evalúe	(1-6/11)^0	${(1 - \frac{6}{11})}^{0}$
8079	Evalúe	(1+0.016)^84*5000	${(1 + 0.016)}^{84} \cdot 5000$
8080	Evalúe	1+0.02/1-1	$1 + \frac{0.02}{1} - 1$
8081	Evalúe	(1+0.055)^30	${(1 + 0.055)}^{30}$
8082	Evalúe	(1+0.066/4)^4-1	${(1 + \frac{0.066}{4})}^{4} - 1$
8083	Evalúe	(1+0.07/12)^12-1	${(1 + \frac{0.07}{12})}^{12} - 1$
8084	Evalúe	(1+0.08/12)^12-1	${(1 + \frac{0.08}{12})}^{12} - 1$
8085	Evalúe	(1+0.09/2)^2-1	${(1 + \frac{0.09}{2})}^{2} - 1$
8086	Evalúe	(1+0.095/12)^12-1	${(1 + \frac{0.095}{12})}^{12} - 1$
8087	Evalúe	(1+0.058/360)^360-1	${(1 + \frac{0.058}{360})}^{360} - 1$
8088	Evalúe	(1+0.0675/4)^4-1	${(1 + \frac{0.0675}{4})}^{4} - 1$
8089	Evalúe	(1+0.085/4)^60	${(1 + \frac{0.085}{4})}^{60}$
8090	Evalúe	(1+0.09/12)^(12*4)	${(1 + \frac{0.09}{12})}^{12 \cdot 4}$
8091	Evalúe	(1+0.11/12)^12-1	${(1 + \frac{0.11}{12})}^{12} - 1$
8092	Evalúe	(1+0.0025833)^(60-1)	${(1 + 0.0025833)}^{60 - 1}$
8093	Evalúe	(1+0.05)^20	${(1 + 0.05)}^{20}$
8094	Evalúe	(1098765432*1)/(27+27+2)	$\frac{10 \cdot 9 \cdot 8 \cdot 7 \cdot 6 \cdot 5 \cdot 4 \cdot 3 \cdot 2 \cdot 1}{27 + 27 + 2}$
8095	Evalúe	(1-0.011)^4	${(1 - 0.011)}^{4}$
8096	Evalúe	(1-0.042)^46	${(1 - 0.042)}^{46}$
8097	Evalúe	(1-0.20)^3	${(1 - 0.2)}^{3}$
8098	Evalúe	(1-0.3)^10	${(1 - 0.3)}^{10}$
8099	Evalúe	(100)^(-5/2)	${(100)}^{- \frac{5}{2}}$
8100	Evalúe	(-11+58)/17*7-29	$\frac{- 11 + 58}{17} \cdot 7 - 29$