Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
131801	Write as a Function of x	x=3y	$x = 3 y$
131802	Convert to Set Notation	[3,5]	$[3, 5]$
131803	Write as a Function of z	z=6.2+37i	$z = 6.2 + 37 i$
131804	Evaluate Using Scientific Notation	(4.110^6)(1.510^-3)	$(4.1 \cdot 10^{6}) (1.5 \cdot 10^{- 3})$
131805	Evaluate Using Scientific Notation	0.7(3.6*10^-2)	$0.7 (3.6 \cdot 10^{- 2})$
131806	Evaluate Using Scientific Notation	(-3.110^-7)(-4.710^-15)	$(- 3.1 \cdot 10^{- 7}) (- 4.7 \cdot 10^{- 15})$
131807	Evaluate Using Scientific Notation	(1.2*10^-5)÷4	$(1.2 \cdot 10^{- 5}) \div 4$
131808	Find the Median	2717 , 1972 , 1667 , 1614 , 1588 , 1483 , 1483 , 1476	$2717$ , $1972$ , $1667$ , $1614$ , $1588$ , $1483$ , $1483$ , $1476$
131809	Find the Median	2717 , 1972 , 1667 , 1614 , 1588 , 1483 , 1483 , 1476 , 1451 , 1449	$2717$ , $1972$ , $1667$ , $1614$ , $1588$ , $1483$ , $1483$ , $1476$ , $1451$ , $1449$
131810	Find the Median	24 , 2 , 13 , 12 , 2 , 5 , 10 , 18	$24$ , $2$ , $13$ , $12$ , $2$ , $5$ , $10$ , $18$
131811	Determine if Dependent, Independent, or Inconsistent	x+y=4x-y=2	$x + y = 4 x - y = 2$
131812	Find the Distance Between Two Points	(-4,7) , (4,0)	$(- 4, 7) (4, 0)$
131813	Find the Distance Between Two Points	(-3,-2) , (2,3)	$(- 3, - 2) (2, 3)$
131814	Find the Distance Between Two Points	(19,-16) , (-7,-15)	$(19, - 16)$ , $(- 7, - 15)$
131815	Find the Eccentricity	(x^2)/9+(y^2)/16=1	$\frac{x^{2}}{9} + \frac{y^{2}}{16} = 1$
131816	Reduce	(y^2+5y)/(y^2+10y+25)	$\frac{y^{2} + 5 y}{y^{2} + 10 y + 25}$
131817	Solve by Addition/Elimination	y=3x+812x-4y=-32	$y = 3 x + 812 x - 4 y = - 32$
131818	Solve by Addition/Elimination	x^2+y^2=61x^2-y^2=11	$x^{2} + y^{2} = 61 x^{2} - y^{2} = 11$
131819	Solve by Addition/Elimination	x^2+y^2=80x^2-y^2=48	$x^{2} + y^{2} = 80 x^{2} - y^{2} = 48$
131820	Solve by Addition/Elimination	6x-14y=169x-21y=24	$6 x - 14 y = 169 x - 21 y = 24$
131821	Solve by Addition/Elimination	5x+60y=35x+y=1.5	$5 x + 60 y = 35 x + y = 1.5$
131822	Solve by Addition/Elimination	-4(x-3y)=y+62x-2=5y	$- 4 (x - 3 y) = y + 62 x - 2 = 5 y$
131823	Solve by Addition/Elimination	3x-9y=122x-6y=8	$3 x - 9 y = 122 x - 6 y = 8$
131824	Find the LCD	6/(5x^2y)+5/(10xy^2)	$\frac{6}{5 x^{2} y} + \frac{5}{10 x y^{2}}$
131825	Find the Slope and y-intercept	(-3,2) , (-2,0)	$(- 3, 2) (- 2, 0)$
131826	Find the Behavior (Leading Coefficient Test)	f(x)=(x-3)^2(x+5)(x-2)^3	$f (x) = {(x - 3)}^{2} (x + 5) {(x - 2)}^{3}$
131827	Find the Symmetry	y=3x^3	$y = 3 x^{3}$
131828	Find the Symmetry	x^2+y^2=11	$x^{2} + y^{2} = 11$
131829	Convert to Rectangular	12(cos(pi/3)+isin(pi/3))	$12 (\cos (\frac{π}{3}) + i \sin (\frac{π}{3}))$
131830	Convert to Rectangular	32(cos(pi/3)+isin(pi/3))	$32 (\cos (\frac{π}{3}) + i \sin (\frac{π}{3}))$
131831	Find the Slope and y-intercept	f(x)=5x-3	$f (x) = 5 x - 3$
131832	Find Any Equation Parallel to the Line	y=4x-2	$y = 4 x - 2$
131833	Find Any Equation Parallel to the Line	y=2x-1	$y = 2 x - 1$
131834	Find the Sample Standard Deviation	12 , 13 , 14 , 15 , 16	$12$ , $13$ , $14$ , $15$ , $16$
131835	Determine if Odd, Even, or Neither	2x^5	$2 x^{5}$
131836	Determine if Odd, Even, or Neither	x^5+5x^3+15	$x^{5} + 5 x^{3} + 15$
131837	Find the Next Term	2 , 6 , 18 , 54 , 162 , 486 , 1458	$2$ , $6$ , $18$ , $54$ , $162$ , $486$ , $1458$
131838	Find the Next Term	1/12 , 4/15 , 9/18 , 16/21	$\frac{1}{12}$ , $\frac{4}{15}$ , $\frac{9}{18}$ , $\frac{16}{21}$
131839	Find the Next Term	3 , 9 , 27 , 81 , 243	$3$ , $9$ , $27$ , $81$ , $243$
131840	Rationalize the Numerator	square root of 7/3	$\sqrt{\frac{7}{3}}$
131841	Verify the Identity	sec(x)^2-csc(x)^2=tan(x)^2-cot(x)^2	$\sec^{2} (x) - \csc^{2} (x) = \tan^{2} (x) - \cot^{2} (x)$
131842	Expand Using Sum/Difference Formulas	sin(345)	$\sin (345)$
131843	Graph the Interval	[-1,1]	$[- 1, 1]$
131844	Identify the Conic	-9x^2+y^2-72x-153=0	$- 9 x^{2} + y^{2} - 72 x - 153 = 0$
131845	Identify the Conic	8x^2+10xy-3y^2-2x+4y-2=0	$8 x^{2} + 10 x y - 3 y^{2} - 2 x + 4 y - 2 = 0$
131846	Write the Fraction in Simplest Form	32 3/5	$32 \frac{3}{5}$
131847	Write the Fraction in Simplest Form	(4^6)(4^-8)	$(4^{6}) (4^{- 8})$
131848	Write the Fraction in Simplest Form	20/28	$\frac{20}{28}$
131849	Write the Fraction in Simplest Form	square root of 9/16	$\sqrt{\frac{9}{16}}$
131850	Write the Fraction in Simplest Form	square root of 3/10	$\sqrt{\frac{3}{10}}$
131851	Write the Fraction in Simplest Form	0.4	$0.4$
131852	Write the Fraction in Simplest Form	2 1/4	$2 \frac{1}{4}$
131853	Write the Fraction in Simplest Form	cube root of 4^2	$\sqrt[3]{4^{2}}$
131854	Write the Fraction in Simplest Form	14/21	$\frac{14}{21}$
131855	Write the Fraction in Simplest Form	(-12+ square root of -45)/24	$\frac{- 12 + \sqrt{- 45}}{24}$
131856	Write the Fraction in Simplest Form	12/18	$\frac{12}{18}$
131857	Find the Mode	6 , 4 , 1 , 9 , 3 , 8 , 3 , 5 , 10	$6$ , $4$ , $1$ , $9$ , $3$ , $8$ , $3$ , $5$ , $10$
131858	Find f(g(x))	f(x)=x+4 , g(x)=2x^2-7x-4	$f (x) = x + 4$ , $g (x) = 2 x^{2} - 7 x - 4$
131859	Find P(P(a))	P(a)=1/4 , P(b)=2/5	$P (a) = \frac{1}{4}$ , $P (b) = \frac{2}{5}$
131860	Find the Derivative - d/dy	x^2+y^2-2x-4y+3	$x^{2} + y^{2} - 2 x - 4 y + 3$
131861	Find the Equation of the Parabola	(2,-33) , (4,5) , (5,39)	$(2, - 33)$ , $(4, 5)$ , $(5, 39)$
131862	Find Where Undefined/Discontinuous	f(x)=(x-3)/(x^2-9)	$f (x) = \frac{x - 3}{x^{2} - 9}$
131863	Find Where Undefined/Discontinuous	f(x)=(x-6)/(x^2-36)	$f (x) = \frac{x - 6}{x^{2} - 36}$
131864	Convert to Rectangular Coordinates	(5,(7pi)/6)	$(5, \frac{7 π}{6})$
131865	Convert to Rectangular Coordinates	(6,(4pi)/3)	$(6, \frac{4 π}{3})$
131866	Find the Constant of Variation	4y=16x	$4 y = 16 x$
131867	Find the LCD	-5/(2x) , 10/(5x)	$\frac{- 5}{2 x}$ , $\frac{10}{5 x}$
131868	Find the LCD	(5+m)/(8m^4n^2) , (5+n)/(18m^2n^4)	$\frac{5 + m}{8 m^{4} n^{2}}$ , $\frac{5 + n}{18 m^{2} n^{4}}$
131869	Find the LCD	(7x)/(6x+18) , -2/(x+3)	$\frac{7 x}{6 x + 18}$ , $\frac{- 2}{x + 3}$
131870	Find the LCD	10/x , (9x)/(x+7)	$\frac{10}{x}$ , $\frac{9 x}{x + 7}$
131871	Find the LCD	12/(x^2-3x) ; 5/((x-3)(x-2))	$\frac{12}{x^{2} - 3 x}$ ; $\frac{5}{(x - 3) (x - 2)}$
131872	Find the GCF	10x^2y^2-8xy	$10 x^{2} y^{2} - 8 x y$
131873	Find the GCF	12x-32	$12 x - 32$
131874	Find the GCF	91x^10+39x^5	$91 x^{10} + 39 x^{5}$
131875	Find the GCF	72m^4n^4	$72 m^{4} n^{4}$
131876	Find the GCF	5h^3+20h^2	$5 h^{3} + 20 h^{2}$
131877	Find the GCF	x^4+9x^3+14x^2	$x^{4} + 9 x^{3} + 14 x^{2}$
131878	Find the 5th Term	29 , 38 , 47 , 56	$29$ , $38$ , $47$ , $56$
131879	Find the Fourth Term	128 , 32 , 8	$128$ , $32$ , $8$
131880	Find the 7th Term	2 , 6 , 18 , 54 , 162 , 486	$2$ , $6$ , $18$ , $54$ , $162$ , $486$
131881	Find the Degree	f(x)=(x+2)^4(x-1)^3(x-3)	$f (x) = {(x + 2)}^{4} {(x - 1)}^{3} (x - 3)$
131882	Find the Equation Using Slope-Intercept Form	m=9 , b=2	$m = 9$ , $b = 2$
131883	Multiply the Matrices	[[4,8],[1,3]][[9,3]]	$[\begin{array}{c} 4 & 8 \\ 1 & 3 \end{array}] [\begin{array}{c} 9 & 3 \end{array}]$
131884	Combine	square root of 16a- square root of 49a+ square root of 81a	$\sqrt{16 a} - \sqrt{49 a} + \sqrt{81 a}$
131885	Solve Using a Matrix by Elimination	-4x-2y=-124x+8y=-24	$- 4 x - 2 y = - 124 x + 8 y = - 24$
131886	Solve Using a Matrix by Elimination	x-2y-z=-93x+4y-2z=14x+3y-4z=-3	$x - 2 y - z = - 93 x + 4 y - 2 z = 14 x + 3 y - 4 z = - 3$
131887	Find the Remainder	(x^5-10x^3+5x-1)÷(x-4)	$(x^{5} - 10 x^{3} + 5 x - 1) \div (x - 4)$
131888	Find the Remainder	(x^4-12x^2-5)÷(x+3)	$(x^{4} - 12 x^{2} - 5) \div (x + 3)$
131889	Determine the Type of Number	square root of 73	$\sqrt{73}$
131890	Find the Equation Given the Roots	2i	$2 i$
131891	Find the y-intercept	x+7=0	$x + 7 = 0$
131892	Find the y-intercept	y=5x-1	$y = 5 x - 1$
131893	Find the Equation Using Point-Slope Formula	(4,3) , (8,4)	$(4, 3) (8, 4)$
131894	Determine the Possible Number of Real Roots	-3x^2+9x-2=0	$- 3 x^{2} + 9 x - 2 = 0$
131895	Determine the Possible Number of Real Roots	9x^2+6x+1=0	$9 x^{2} + 6 x + 1 = 0$
131896	Solve for v0	y=-16x^2+v_0x	$y = - 16 x^{2} + v_{0} x$
131897	Solve for S6	S_6=(3(1-2^6))/(1-2)	$S_{6} = \frac{3 (1 - 2^{6})}{1 - 2}$
131898	Solve for j	D=jp	$D = j p$
131899	Solve for j	j+17=19	$j + 17 = 19$
131900	Solve for j	-2+j=-22	$- 2 + j = - 22$