Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
22101	Add	0.375+0.375	$0.375 + 0.375$
22102	Add	82+74+91+94+61	$82 + 74 + 91 + 94 + 61$
22103	Add	1.89/38+5%	$\frac{1.89}{38} + 5 %$
22104	Add	-1/2+2	$- \frac{1}{2} + 2$
22105	Add	16/20+16/20	$\frac{16}{20} + \frac{16}{20}$
22106	Add	18/7+4	$\frac{18}{7} + 4$
22107	Add	5/11+4/10	$\frac{5}{11} + \frac{4}{10}$
22108	Add	5/14+4/13	$\frac{5}{14} + \frac{4}{13}$
22109	Add	5/20+5/19	$\frac{5}{20} + \frac{5}{19}$
22110	Add	6/36+1/36	$\frac{6}{36} + \frac{1}{36}$
22111	Add	-7^2+7(-7)	$- 7^{2} + 7 (- 7)$
22112	Add	- square root of 2+1	$- \sqrt{2} + 1$
22113	Add	z/(z^2-4)+(6z)/(z^2-2z)	$\frac{z}{z^{2} - 4} + \frac{6 z}{z^{2} - 2 z}$
22114	Add	0.003+0.001	$0.003 + 0.001$
22115	Add	-0.003+0.001	$- 0.003 + 0.001$
22116	Add	0.0153+0.073	$0.0153 + 0.073$
22117	Add	0.1+0.05	$0.1 + 0.05$
22118	Add	0.20+0.28+0.22	$0.2 + 0.28 + 0.22$
22119	Add	0.30+0.10+0.31+0.29	$0.3 + 0.1 + 0.31 + 0.29$
22120	Add	1+1+2+3+3+3+4+5+5+5	$1 + 1 + 2 + 3 + 3 + 3 + 4 + 5 + 5 + 5$
22121	Add	10.27788858+41.32166612	$10.2\overline{778885} + 41.32\overline{1666}$
22122	Add	13 1/2+24+5	$13 \frac{1}{2} + 24 + 5$
22123	Add	15(0)+6(920)	$15 (0) + 6 (920)$
22124	Add	15(160)+5(560)	$15 (160) + 5 (560)$
22125	Add	15(300)+5(0)	$15 (300) + 5 (0)$
22126	Add	-15+15	$- 15 + 15$
22127	Add	15+5+5/3	$15 + 5 + \frac{5}{3}$
22128	Add	1578.75+30%	$1578.75 + 30 %$
22129	Add	17+25+33+41+49+57	$17 + 25 + 33 + 41 + 49 + 57$
22130	Add	18(-4)(1)+(1)(5)	$18 (- 4) (1) + (1) (5)$
22131	Add	2.5(650)+750	$2.5 (650) + 750$
22132	Add	-2.5+3	$- 2.5 + 3$
22133	Add	2.5+5.0+10.0+20.0+40.0+80.0+160.0	$2.5 + 5 + 10 + 20 + 40 + 80 + 160$
22134	Add	2.5+5+10+20+40+80+160	$2.5 + 5 + 10 + 20 + 40 + 80 + 160$
22135	Add	2-55	$2 - 55$
22136	Add	2+2/7+2/(7^2)+2/(7^3)	$2 + \frac{2}{7} + \frac{2}{7^{2}} + \frac{2}{7^{3}}$
22137	Add	-2+ square root of 2	$- 2 + \sqrt{2}$
22138	Find the Number of Possibilities	7 choose 10	${}_{7}C_{10}$
22139	Add	24+8	$24 + 8$
22140	Add	256+6	$256 + 6$
22141	Add	27+20(2)	$27 + 20 (2)$
22142	Add	288350+280000	$288350 + 280000$
22143	Add	2sin(x)+cos(2x)	$2 \sin (x) + \cos (2 x)$
22144	Add	3(0.20)+2(0.40)+1(0.30)+0(0.10)	$3 (0.2) + 2 (0.4) + 1 (0.3) + 0 (0.1)$
22145	Add	3.5+10.5+31.5+94.5+283.5+850.5+2551.5	$3.5 + 10.5 + 31.5 + 94.5 + 283.5 + 850.5 + 2551.5$
22146	Add	3.5+17.5+87.5+437.5+2187.5+10937.5+54687.5	$3.5 + 17.5 + 87.5 + 437.5 + 2187.5 + 10937.5 + 54687.5$
22147	Add	3+6+9+12+15+18	$3 + 6 + 9 + 12 + 15 + 18$
22148	Add	3000+4000+5000+6000+7000+8000+9000+10000+11000+12000	$3000 + 4000 + 5000 + 6000 + 7000 + 8000 + 9000 + 10000 + 11000 + 12000$
22149	Add	300000+70000	$300000 + 70000$
22150	Add	39+35+41+33+37	$39 + 35 + 41 + 33 + 37$
22151	Add	4(5)+17	$4 (5) + 17$
22152	Add	430000+8000	$430000 + 8000$
22153	Add	5(28/13)+2(69/13)	$5 (\frac{28}{13}) + 2 (\frac{69}{13})$
22154	Add	5(9)+4	$5 (9) + 4$
22155	Add	5 28/13+2 69/13	$5 \frac{28}{13} + 2 \frac{69}{13}$
22156	Add	5+ square root of 365/2	$5 + \sqrt{\frac{365}{2}}$
22157	Determine if True	log of 3=2	$\log (3) = 2$
22158	Determine if True	p=i	$p = i$
22159	Determine if True	p=ie	$p = i e$
22160	Determine if True	sec(0)=2	$\sec (0) = 2$
22161	Determine if True	sin((13pi)/8)=- square root of (2- square root of 2)/4	$\sin (\frac{13 π}{8}) = - \sqrt{\frac{2 - \sqrt{2}}{4}}$
22162	Determine if True	5^-1=1/5	$5^{- 1} = \frac{1}{5}$
22163	Determine if True	log base 2 of 1/64=-6	$\log_{2} (\frac{1}{64}) = - 6$
22164	Determine if True	0.06=4000	$0.06 = 4000$
22165	Determine if True	0.55=430(0.002)-0.31	$0.55 = 430 (0.002) - 0.31$
22166	Determine if True	12p^5*55=1	$12 p^{5} \cdot 55 = 1$
22167	Determine if True	28=(0.4)(1/2)	$28 = (0.4) (\frac{1}{2})$
22168	Determine if True	30000=0.11(1+0.11)^120	$30000 = 0.11 {(1 + 0.11)}^{120}$
22169	Find the Number of Possibilities	8C*4(0.5)^6(0.5)^2	$8 C \cdot 4 {(0.5)}^{6} {(0.5)}^{2}$
22170	Determine if True	log of 1/1000=-3	$\log (\frac{1}{1000}) = - 3$
22171	Simplify	6^2-2(5+1+3)	$6^{2} - 2 (5 + 1 + 3)$
22172	Solve by Graphing	(x)=-2^(2-3)	$(x) = - 2^{2 - 3}$
22173	Solve by Graphing	(1/2)^x=32	${(\frac{1}{2})}^{x} = 32$
22174	Solve by Graphing	(2x+7)^2-(2x+7)-6=0	${(2 x + 7)}^{2} - (2 x + 7) - 6 = 0$
22175	Solve by Graphing	(8)^2+70x=0	${(8)}^{2} + 70 x = 0$
22176	Solve by Graphing	(u+10)^3+81=0	${(u + 10)}^{3} + 81 = 0$
22177	Solve by Graphing	\|x-1/2x\|=\|1/2x-2\|	$\| x - \frac{1}{2} x \| = \| \frac{1}{2} x - 2 \|$
22178	Solve by Graphing	-1/((x+3)^2)=-1/(x^2+6x+9)	$\frac{- 1}{{(x + 3)}^{2}} = - \frac{1}{x^{2} + 6 x + 9}$
22179	Solve by Graphing	14/125=x/210	$\frac{14}{125} = \frac{x}{210}$
22180	Solve by Graphing	2/(3x+8)=3/13	$\frac{2}{3 x + 8} = \frac{3}{13}$
22181	Solve by Graphing	(2x)/5-x/3=4	$\frac{2 x}{5} - \frac{x}{3} = 4$
22182	Solve by Graphing	3^(2x)+3^x-56=0	$3^{2 x} + 3^{x} - 56 = 0$
22183	Solve by Graphing	3^(x+3)=8^(x-4)	$3^{x + 3} = 8^{x - 4}$
22184	Solve by Graphing	(3x+3)/(x-3)=9	$\frac{3 x + 3}{x - 3} = 9$
22185	Solve by Graphing	(4(x-2))/(x-3)+3/x=-3/(x(x-3))	$\frac{4 (x - 2)}{x - 3} + \frac{3}{x} = \frac{- 3}{x (x - 3)}$
22186	Solve by Graphing	4^x=5	$4^{y} = 5$
22187	Solve by Graphing	5/4x+1/8x=5/8+x	$\frac{5}{4} x + \frac{1}{8} x = \frac{5}{8} + x$
22188	Solve by Graphing	9^((x-5)/4)=9^(1/2)	$9^{\frac{x - 5}{4}} = 9^{\frac{1}{2}}$
22189	Solve by Graphing	900/(10.5+30x)=50	$\frac{900}{10.5 + 30 x} = 50$
22190	Solve by Graphing	log base 2 of x+ log base 2 of 10x-1=1	$\log_{2} (x) + \log_{2} (10 x - 1) = 1$
22191	Solve by Graphing	log base 3 of x-2=2	$\log_{3} (x - 2) = 2$
22192	Solve by Graphing	log base x of 3=-2	$\log_{x} (3) = - 2$
22193	Solve by Graphing	n^3-n=120	$n^{3} - n = 120$
22194	Solve by Graphing	square root of 4a+8+5=7	$\sqrt{4 a + 8 + 5} = 7$
22195	Solve by Graphing	square root of v-7=6	$\sqrt{v - 7} = 6$
22196	Solve by Graphing	cube root of 7-6z- cube root of 2z+2=0	$\sqrt[3]{7 - 6 z} - \sqrt[3]{2 z} + 2 = 0$
22197	Solve by Graphing	fourth root of 13x^2-40=x	$\sqrt[4]{13} x^{2} - 40 = x$
22198	Solve by Graphing	x/2.05-1.06=23	$\frac{x}{2.05} - 1.06 = 23$
22199	Solve by Graphing	-x/3+7=-2x+20	$- \frac{x}{3} + 7 = - 2 x + 20$
22200	Solve by Graphing	x/(x-2)-7/(x+2)=8/(x^2-4)	$\frac{x}{x - 2} - \frac{7}{x + 2} = \frac{8}{x^{2} - 4}$