Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
73201	Find the Slope	6x-3y=12	$6 x - 3 y = 12$
73202	Find the Slope	2y-2x=6	$2 y - 2 x = 6$
73203	Find the Slope	2x=y	$2 x = y$
73204	Find the Slope	2x+5y=1	$2 x + 5 y = 1$
73205	Find Where Undefined/Discontinuous	y=(x+5)/(x^2+8x+15)	$y = \frac{x + 5}{x^{2} + 8 x + 15}$
73206	Find the Slope	2x+5y=4	$2 x + 5 y = 4$
73207	Find the Slope	2x+5y=7	$2 x + 5 y = 7$
73208	Find the Slope	2x+3y=0	$2 x + 3 y = 0$
73209	Find Where Undefined/Discontinuous	y=(x-3)/(x-3)	$y = \frac{x - 3}{x - 3}$
73210	Find the GCF	40 , 14 , 21	$40$ , $14$ , $21$
73211	Convert to a Percentage	17/50	$\frac{17}{50}$
73212	Convert to a Percentage	24/25	$\frac{24}{25}$
73213	Convert to a Percentage	3/40	$\frac{3}{40}$
73214	Convert to a Percentage	5/7	$\frac{5}{7}$
73215	Convert to a Percentage	7/12	$\frac{7}{12}$
73216	Convert to a Percentage	7/4	$\frac{7}{4}$
73217	Convert to a Percentage	8/10	$\frac{8}{10}$
73218	Find Where Undefined/Discontinuous	4/x=17/(8x)+3	$\frac{4}{x} = \frac{17}{8 x} + 3$
73219	Solve by Substitution	4x+y=16 , 2x+3y=-2	$4 x + y = 16$ , $2 x + 3 y = - 2$
73220	Find Where Undefined/Discontinuous	3/x=15/(8x)+3	$\frac{3}{x} = \frac{15}{8 x} + 3$
73221	Solve Using the Quadratic Formula	x^2+5x-8=4x+4	$x^{2} + 5 x - 8 = 4 x + 4$
73222	Find Where Undefined/Discontinuous	1/(x-2)-4/(x+5)=7/(x^2+3x-10)	$\frac{1}{x - 2} - \frac{4}{x + 5} = \frac{7}{x^{2} + 3 x - 10}$
73223	Write in Slope-Intercept Form	y-8=4(x-9)	$y - 8 = 4 (x - 9)$
73224	Find Where Undefined/Discontinuous	2+ square root of 2x-3 = square root of x+7	$2 + \sqrt{2 x - 3} = \sqrt{x + 7}$
73225	Convert to a Percentage	0.375	$0.375$
73226	Find Where Undefined/Discontinuous	y=((x-4)(x-8)(x-5))/((x-9)(x+3))	$y = \frac{(x - 4) (x - 8) (x - 5)}{(x - 9) (x + 3)}$
73227	Convert to a Percentage	0.45	$0.45$
73228	Convert to a Percentage	0.12	$0.12$
73229	Convert to a Percentage	0.27	$0.27$
73230	Find the GCF	16 , 24	$16$ , $24$
73231	Graph	(x^2)/25+(y^2)/81=1	$\frac{x^{2}}{25} + \frac{y^{2}}{81} = 1$
73232	Graph	(x^2)/4-(y^2)/49=1	$\frac{x^{2}}{4} - \frac{y^{2}}{49} = 1$
73233	Find Where Undefined/Discontinuous	(x-8)^(2/5)=9	${(x - 8)}^{\frac{2}{5}} = 9$
73234	Graph	(x^2)/100+(y^2)/64=1	$\frac{x^{2}}{100} + \frac{y^{2}}{64} = 1$
73235	Evaluate Using Scientific Notation	(1.510^8)/(510^4)	$\frac{1.5 \cdot 10^{8}}{5 \cdot 10^{4}}$
73236	Evaluate Using Scientific Notation	(3.2510^5)(1.8210^3)	$(3.25 \cdot 10^{5}) (1.82 \cdot 10^{3})$
73237	Evaluate Using Scientific Notation	0.0008/400	$\frac{0.0008}{400}$
73238	Evaluate Using Scientific Notation	(9.410^-12)(510^15)	$(9.4 \cdot 10^{- 12}) (5 \cdot 10^{15})$
73239	Graph	(x-2)^2+(y+1)^2=16	${(x - 2)}^{2} + {(y + 1)}^{2} = 16$
73240	Evaluate Using Scientific Notation	(0.06*1800)/0.0003	$\frac{0.06 \cdot 1800}{0.0003}$
73241	Evaluate Using Scientific Notation	(5.110^-2)(7.310^-7)	$(5.1 \cdot 10^{- 2}) (7.3 \cdot 10^{- 7})$
73242	Evaluate Using Scientific Notation	(9.410^-4)/(4.710^6)	$\frac{9.4 \cdot 10^{- 4}}{4.7 \cdot 10^{6}}$
73243	Graph	(x^2)/49+(y^2)/169=1	$\frac{x^{2}}{49} + \frac{y^{2}}{169} = 1$
73244	Evaluate Using Scientific Notation	(0.510^-2)(3010^4)	$(0.5 \cdot 10^{- 2}) (30 \cdot 10^{4})$
73245	Graph	(x^2)/45+(y^2)/35=1	$\frac{x^{2}}{45} + \frac{y^{2}}{35} = 1$
73246	Evaluate Using Scientific Notation	((610^6)(1510^7))/((510^-3)(210^-12))	$\frac{(6 \cdot 10^{6}) (15 \cdot 10^{7})}{(5 \cdot 10^{- 3}) (2 \cdot 10^{- 12})}$
73247	Evaluate Using Scientific Notation	(910^4)(810^6)	$(9 \cdot 10^{4}) (8 \cdot 10^{6})$
73248	Graph	(y^2)/36-(x^2)/64=1	$\frac{y^{2}}{36} - \frac{x^{2}}{64} = 1$
73249	Evaluate Using Scientific Notation	(410^6)(210^3)	$(4 \cdot 10^{6}) (2 \cdot 10^{3})$
73250	Graph	\|x\|=2	$\| x \| = 2$
73251	Evaluate Using Scientific Notation	(4.310^12)(3.410^7)	$(4.3 \cdot 10^{12}) (3.4 \cdot 10^{7})$
73252	Evaluate Using Scientific Notation	(10^-2.9)/(10^-8.0)	$\frac{10^{- 2.9}}{10^{- 8}}$
73253	Evaluate Using Scientific Notation	((5.610^-3)(7.710^-9))/((810^-2)(3.510^-6))	$\frac{(5.6 \cdot 10^{- 3}) \cdot (7.7 \cdot 10^{- 9})}{(8 \cdot 10^{- 2}) \cdot (3.5 \cdot 10^{- 6})}$
73254	Solve Using the Square Root Property	6x^2=42	$6 x^{2} = 42$
73255	Evaluate Using Scientific Notation	(46.0210^21)/(210^7)	$\frac{46.02 \cdot 10^{21}}{2 \cdot 10^{7}}$
73256	Solve Using the Square Root Property	7x^2=42	$7 x^{2} = 42$
73257	Evaluate Using Scientific Notation	(710^6)+(410^5)	$(7 \cdot 10^{6}) + (4 \cdot 10^{5})$
73258	Solve Using the Square Root Property	7x^2=175	$7 x^{2} = 175$
73259	Evaluate Using Scientific Notation	(2.910^-6)(3.310^-10)	$(2.9 \cdot 10^{- 6}) (3.3 \cdot 10^{- 10})$
73260	Solve Using the Square Root Property	8x^2=200	$8 x^{2} = 200$
73261	Solve Using the Square Root Property	9x^2=27x	$9 x^{2} = 27 x$
73262	Evaluate Using Scientific Notation	((1210^9)(1610^10))/((410^-7)(210^13))	$\frac{(12 \cdot 10^{9}) (16 \cdot 10^{10})}{(4 \cdot 10^{- 7}) (2 \cdot 10^{13})}$
73263	Solve Using the Square Root Property	2y^2=54	$2 y^{2} = 54$
73264	Evaluate Using Scientific Notation	(1.310^-2)(5*10^-2)	$(1.3 \cdot 10^{- 2}) \cdot (5 \cdot 10^{- 2})$
73265	Solve Using the Square Root Property	2x^2-9=0	$2 x^{2} - 9 = 0$
73266	Evaluate Using Scientific Notation	4.910^5-5.810^4	$4.9 \cdot 10^{5} - 5.8 \cdot 10^{4}$
73267	Solve Using the Square Root Property	3(x+2)^2=36	$3 {(x + 2)}^{2} = 36$
73268	Evaluate Using Scientific Notation	(210^3)(410^5)	$(2 \cdot 10^{3}) (4 \cdot 10^{5})$
73269	Solve Using the Square Root Property	3(x^2+2)=18	$3 (x^{2} + 2) = 18$
73270	Solve Using the Square Root Property	2x^2=20	$2 x^{2} = 20$
73271	Evaluate Using Scientific Notation	(2.210^18)(510^-11)	$(2.2 \cdot 10^{18}) (5 \cdot 10^{- 11})$
73272	Solve Using the Square Root Property	2x^2=16	$2 x^{2} = 16$
73273	Solve Using the Square Root Property	2x^2=48	$2 x^{2} = 48$
73274	Evaluate Using Scientific Notation	(5.210^3)(4.510^5)	$(5.2 \cdot 10^{3}) (4.5 \cdot 10^{5})$
73275	Evaluate Using Scientific Notation	((410^10)(1210^-3))/((410^-10)(210^8))	$\frac{(4 \cdot 10^{10}) (12 \cdot 10^{- 3})}{(4 \cdot 10^{- 10}) (2 \cdot 10^{8})}$
73276	Solve Using the Square Root Property	4x^2+32x+64=25	$4 x^{2} + 32 x + 64 = 25$
73277	Evaluate Using Scientific Notation	(210^3310^4)/(410^5610^-1)	$\frac{2 \cdot 10^{3} \cdot 3 \cdot 10^{4}}{4 \cdot 10^{5} \cdot 6 \cdot 10^{- 1}}$
73278	Solve Using the Square Root Property	4x^2-25=0	$4 x^{2} - 25 = 0$
73279	Evaluate Using Scientific Notation	((810^7)(810^15))/((210^-15)(410^-3))	$\frac{(8 \cdot 10^{7}) (8 \cdot 10^{15})}{(2 \cdot 10^{- 15}) (4 \cdot 10^{- 3})}$
73280	Solve Using the Square Root Property	4y^2=81	$4 y^{2} = 81$
73281	Solve Using the Square Root Property	4x^2-9=0	$4 x^{2} - 9 = 0$
73282	Evaluate Using Scientific Notation	(710^2)(710^5)	$(7 \cdot 10^{2}) (7 \cdot 10^{5})$
73283	Solve Using the Square Root Property	3x^2+54=0	$3 x^{2} + 54 = 0$
73284	Evaluate Using Scientific Notation	(1.610^-7)/(3.210^-11)	$\frac{1.6 \cdot 10^{- 7}}{3.2 \cdot 10^{- 11}}$
73285	Solve Using the Square Root Property	3x^2-84=0	$3 x^{2} - 84 = 0$
73286	Evaluate Using Scientific Notation	(1.910^27)/(610^24)	$\frac{1.9 \cdot 10^{27}}{6 \cdot 10^{24}}$
73287	Evaluate Using Scientific Notation	(5.410^27000)/(1.8*10^8)	$\frac{5.4 \cdot 10^{2} \cdot 7000}{1.8 \cdot 10^{8}}$
73288	Find Three Ordered Pair Solutions	4x-y=8	$4 x - y = 8$
73289	Evaluate Using Scientific Notation	(7.010^-3)-(8.010^-4)	$(7 \cdot 10^{- 3}) - (8 \cdot 10^{- 4})$
73290	Solve Using the Square Root Property	b^2=4	$b^{2} = 4$
73291	Evaluate Using Scientific Notation	(3.210^9)(410^13)	$(3.2 \cdot 10^{9}) (4 \cdot 10^{13})$
73292	Solve Using the Square Root Property	(x-9)^2=8	${(x - 9)}^{2} = 8$
73293	Evaluate Using Scientific Notation	(7.110^6)/(8.210^1)	$\frac{7.1 \cdot 10^{6}}{8.2 \cdot 10^{1}}$
73294	Solve Using the Square Root Property	(x-7)^2=28	${(x - 7)}^{2} = 28$
73295	Solve Using the Square Root Property	(x-7)^2=8	${(x - 7)}^{2} = 8$
73296	Evaluate Using Scientific Notation	(810^-5)(710^-3)	$(8 \cdot 10^{- 5}) (7 \cdot 10^{- 3})$
73297	Solve Using the Square Root Property	(x-8)^2=45	${(x - 8)}^{2} = 45$
73298	Evaluate Using Scientific Notation	(410^5)(210^5)	$(4 \cdot 10^{5}) (2 \cdot 10^{5})$
73299	Solve Using the Square Root Property	(x-4)^2=100	${(x - 4)}^{2} = 100$
73300	Evaluate Using Scientific Notation	(610^-2)/(310^5510^-3)	$\frac{6 \cdot 10^{- 2}}{3 \cdot 10^{5} \cdot 5 \cdot 10^{- 3}}$