Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
135801	Round to the Nearest Hundredth	7.211	$7.211$
135802	Round to the Nearest Hundredth	99.957	$99.957$
135803	Write as a Function of b	8p^2+bp+8=0	$8 p^{2} + b p + 8 = 0$
135804	Write as a Function of b	4p^2+bp+1=0	$4 p^{2} + b p + 1 = 0$
135805	Write as a Function of a	(ax^2)(-6x^b)=12x^5	$(a x^{2}) (- 6 x^{b}) = 12 x^{5}$
135806	Write as a Function of a	square root of 648 = square root of 2^a*3^b	$\sqrt{648} = \sqrt{2^{a} \cdot 3^{b}}$
135807	Write as a Function of k	2x^2+kx-4=0	$2 x^{2} + k x - 4 = 0$
135808	Write as a Function of h	h=-16t^2+64t	$h = - 16 t^{2} + 64 t$
135809	Write as a Function of m	(7z^m)(nz^3)=-14z^7	$(7 z^{m}) (n z^{3}) = - 14 z^{7}$
135810	Write as a Function of f	f^-1(x)=3x+2	$f^{- 1} (x) = 3 x + 2$
135811	Write as a Function of t	A=Pe^(rt)	$A = P e^{r t}$
135812	Write as a Function of t	h=-16t^2+46t+6	$h = - 16 t^{2} + 46 t + 6$
135813	Write as a Function of n	a_n=4n-3	$a_{n} = 4 n - 3$
135814	Write as a Function of y	x=5y^2	$x = 5 y^{2}$
135815	Write as a Function of y	x^2+y=169	$x^{2} + y = 169$
135816	Write as a Function of t	h=384t-32t^2	$h = 384 t - 32 t^{2}$
135817	Write as a Function of t	h=45-10t-5t^2	$h = 45 - 10 t - 5 t^{2}$
135818	Write as a Function of t	h=49-2t-5t^2	$h = 49 - 2 t - 5 t^{2}$
135819	Write as a Function of t	h=192t-32t^2	$h = 192 t - 32 t^{2}$
135820	Write as a Function of t	h=65-10t-5t^2	$h = 65 - 10 t - 5 t^{2}$
135821	Write as a Function of t	y=-16t^2+400	$y = - 16 t^{2} + 400$
135822	Write as a Function of v	v = square root of 1.223w	$v = \sqrt{1.223 w}$
135823	Write as a Function of w	h=(1/5)w+(8/5)	$h = (\frac{1}{5}) w + (\frac{8}{5})$
135824	Solve Using an Augmented Matrix	3x+y+4z=27x-8y-z=3x-6y-4z=-5	$3 x + y + 4 z = 27 x - 8 y - z = 3 x - 6 y - 4 z = - 5$
135825	Write as a Function of y	y=2x-6	$y = 2 x - 6$
135826	Write as a Function of y	y=3x-2	$y = 3 x - 2$
135827	Convert Degrees, Minutes, Seconds to Decimal Degrees	61 degrees 38'45''	$61 ° 38' 45''$
135828	Evaluate Using Scientific Notation	(8(1.710^9))/(210^4)	$\frac{8 (1.7 \cdot 10^{9})}{2 \cdot 10^{4}}$
135829	Evaluate Using Scientific Notation	(7.2610^4)+(3.410^4)	$(7.26 \cdot 10^{4}) + (3.4 \cdot 10^{4})$
135830	Evaluate Using Scientific Notation	(610^7)(3.210^5)	$(6 \cdot 10^{7}) (3.2 \cdot 10^{5})$
135831	Evaluate Using Scientific Notation	(6.110^6)(7*10^8)	$(6.1 \cdot 10^{6}) \cdot (7 \cdot 10^{8})$
135832	Evaluate Using Scientific Notation	(6.210^4)(3.3*10^2)	$(6.2 \cdot 10^{4}) \cdot (3.3 \cdot 10^{2})$
135833	Evaluate Using Scientific Notation	(4.6510^-1)/(510^5)	$\frac{4.65 \cdot 10^{- 1}}{5 \cdot 10^{5}}$
135834	Evaluate Using Scientific Notation	(5.210^7)/(210^-4)	$\frac{5.2 \cdot 10^{7}}{2 \cdot 10^{- 4}}$
135835	Evaluate Using Scientific Notation	(31.510^16)/(4.510^6)	$\frac{31.5 \cdot 10^{16}}{4.5 \cdot 10^{6}}$
135836	Evaluate Using Scientific Notation	(3.810^6)/(9.510^-3)	$\frac{3.8 \cdot 10^{6}}{9.5 \cdot 10^{- 3}}$
135837	Evaluate Using Scientific Notation	(410^5)(210^3)	$(4 \cdot 10^{5}) (2 \cdot 10^{3})$
135838	Evaluate Using Scientific Notation	(4*10^-5)^-6	${(4 \cdot 10^{- 5})}^{- 6}$
135839	Evaluate Using Scientific Notation	(4.110^3)+(3.710^2)	$(4.1 \cdot 10^{3}) + (3.7 \cdot 10^{2})$
135840	Evaluate Using Scientific Notation	1.810^11-7.210^10	$1.8 \cdot 10^{11} - 7.2 \cdot 10^{10}$
135841	Evaluate Using Scientific Notation	(1.88*10^6)÷2000	$1.88 \cdot 10^{6} \div 2000$
135842	Evaluate Using Scientific Notation	3600-6.3*10^2	$3600 - 6.3 \cdot 10^{2}$
135843	Evaluate Using Scientific Notation	(8.710^7)(1.910^11)	$(8.7 \cdot 10^{7}) (1.9 \cdot 10^{11})$
135844	Evaluate Using Scientific Notation	(810^7)/(210^5)	$\frac{8 \cdot 10^{7}}{2 \cdot 10^{5}}$
135845	Evaluate Using Scientific Notation	(8.310^3)(3*10^-6)	$(8.3 \cdot 10^{3}) \cdot (3 \cdot 10^{- 6})$
135846	Evaluate Using Scientific Notation	0.6(6.5*10^-5)	$0.6 (6.5 \cdot 10^{- 5})$
135847	Evaluate Using Scientific Notation	(9.1810^3)÷210^1	$9.18 \cdot 10^{3} \div 2 \cdot 10^{1}$
135848	Evaluate Using Scientific Notation	5.410^5+6.710^4	$5.4 \cdot 10^{5} + 6.7 \cdot 10^{4}$
135849	Evaluate Using Scientific Notation	7.010^31.1*10^7	$7 \cdot 10^{3} \cdot 1.1 \cdot 10^{7}$
135850	Evaluate Using Scientific Notation	71*10^3	$71 \cdot 10^{3}$
135851	Evaluate Using Scientific Notation	(5.210^6)/(810^-3)	$\frac{(5.2 \cdot 10^{6})}{(8 \cdot 10^{- 3})}$
135852	Evaluate Using Scientific Notation	(1.510^7)(3*10^-3)	$(1.5 \cdot 10^{7}) \cdot (3 \cdot 10^{- 3})$
135853	Evaluate Using Scientific Notation	(1.2*10^-5)/4	$\frac{(1.2 \cdot 10^{- 5})}{4}$
135854	Evaluate Using Scientific Notation	(1.047*10^-38)(1.0442^2010)	$(1.047 \cdot 10^{- 38}) ({1.0442}^{2010})$
135855	Evaluate Using Scientific Notation	(1.210^4)(1.210^4)	$(1.2 \cdot 10^{4}) (1.2 \cdot 10^{4})$
135856	Evaluate Using Scientific Notation	(3.210^-5)(2.110^-3)	$(3.2 \cdot 10^{- 5}) (2.1 \cdot 10^{- 3})$
135857	Find the Roots (Zeros)	y=x(x-2)(x+5)	$y = x (x - 2) (x + 5)$
135858	Use the Rational Roots Test to Find All Possible Roots	t^4-2t^3+2t^2-10t-15	$t^{4} - 2 t^{3} + 2 t^{2} - 10 t - 15$
135859	Use the Rational Roots Test to Find All Possible Roots	x^3+8x^2-214x-221	$x^{3} + 8 x^{2} - 214 x - 221$
135860	Find the Interquartile Range (H-Spread)	10 , 15 , 17 , 18 , 12 , 30 , 14 , 8 , 5 , 16	$10$ , $15$ , $17$ , $18$ , $12$ , $30$ , $14$ , $8$ , $5$ , $16$
135861	Find the Interquartile Range (H-Spread)	[5,6,7,3,9,8,3,1,6,7,7]	$[5, 6, 7, 3, 9, 8, 3, 1, 6, 7, 7]$
135862	Find the Constant of Variation	y=15 x=6	$y = 15$ $x = 6$
135863	Find the Constant of Variation	y=3 x=6	$y = 3$ $x = 6$
135864	Find the Constant of Variation	y=4.5 x=3	$y = 4.5$ $x = 3$
135865	Find the Interquartile Range (H-Spread)	81 , 89 , 78 , 82 , 84 , 86 , 79 , 72 , 73 , 75	$81$ , $89$ , $78$ , $82$ , $84$ , $86$ , $79$ , $72$ , $73$ , $75$
135866	Find the Interquartile Range (H-Spread)	7 , 9 , 11 , 12 , 13 , 15 , 12 , 17 , 18 , 12 , 9 , 7 , 12 , 15 , 18 , 10	$7$ , $9$ , $11$ , $12$ , $13$ , $15$ , $12$ , $17$ , $18$ , $12$ , $9$ , $7$ , $12$ , $15$ , $18$ , $10$
135867	Find the Interquartile Range (H-Spread)	67 , 57 , 52 , 51 , 64 , 58 , 67 , 58 , 55 , 59 , 66 , 50 , 57 , 62 , 58 , 50 , 58 , 50 , 60 , 63	$67$ , $57$ , $52$ , $51$ , $64$ , $58$ , $67$ , $58$ , $55$ , $59$ , $66$ , $50$ , $57$ , $62$ , $58$ , $50$ , $58$ , $50$ , $60$ , $63$
135868	Find the Interquartile Range (H-Spread)	20 , 23 , 28 , 14 , 13 , 24 , 18 , 11	$20$ , $23$ , $28$ , $14$ , $13$ , $24$ , $18$ , $11$
135869	Find the Intersection of the Functions	b(t)=3t+512 r(t)=-16(t)^2+195t	$b (t) = 3 t + 512$ $r (t) = - 16 {(t)}^{2} + 195 t$
135870	Find the Intersection of the Functions	f(x)=16 , 800(0.9)^x	$f (x) = 16$ , $800 {(0.9)}^{x}$
135871	Find the Intersection of the Functions	f(x)=x^2+12x+32 , f(x)<=0	$f (x) = x^{2} + 12 x + 32$ , $f (x) \leq 0$
135872	Find the Intersection of the Functions	f(x)=x^2+4x-21 , f(x)>=0	$f (x) = x^{2} + 4 x - 21$ , $f (x) \geq 0$
135873	Find the Intersection of the Functions	f(x)=x+6f(x)=x-6	$f (x) = x + 6 f (x) = x - 6$
135874	Find the Domain of the Product of the Functions	f(x)=(x-1)/(2x) , g(x)=(x-1)/x	$f (x) = \frac{x - 1}{2 x}$ , $g (x) = \frac{x - 1}{x}$
135875	Find the Domain of the Product of the Functions	f(x)=1/x , g(x) = square root of 2-5x	$f (x) = \frac{1}{x}$ , $g (x) = \sqrt{2 - 5 x}$
135876	Find the Derivative Using Quotient Rule - d/dx	(12x^2-10x-12)÷(3x+2)	$(12 x^{2} - 10 x - 12) \div (3 x + 2)$
135877	Determine if Dependent, Independent, or Inconsistent	3x-9y=15 , 2x-6y=10	$3 x - 9 y = 15$ , $2 x - 6 y = 10$
135878	Determine if Dependent, Independent, or Inconsistent	3x-15y=9 , 2x-10y=6	$3 x - 15 y = 9$ , $2 x - 10 y = 6$
135879	Determine if Dependent, Independent, or Inconsistent	3x-15y=6 2x-10y=4	$3 x - 15 y = 6$ $2 x - 10 y = 4$
135880	Determine if Dependent, Independent, or Inconsistent	3x+y=89x+3y=24	$3 x + y = 89 x + 3 y = 24$
135881	Determine if Dependent, Independent, or Inconsistent	3x+6y=24 x+2y=8	$3 x + 6 y = 24$ $x + 2 y = 8$
135882	Determine if Dependent, Independent, or Inconsistent	3y=9x-6 , 2y-6x=4	$3 y = 9 x - 6$ , $2 y - 6 x = 4$
135883	Determine if Dependent, Independent, or Inconsistent	5x+y=-27x-3y=-16	$5 x + y = - 27 x - 3 y = - 16$
135884	Determine if Dependent, Independent, or Inconsistent	5x-2y=3-20x+8y=-12	$5 x - 2 y = 3 - 20 x + 8 y = - 12$
135885	Determine if Dependent, Independent, or Inconsistent	x-2y=6-x+2y=6	$x - 2 y = 6 - x + 2 y = 6$
135886	Determine if Dependent, Independent, or Inconsistent	x+y=8x-y=6	$x + y = 8 x - y = 6$
135887	Determine if Dependent, Independent, or Inconsistent	x+y=2x-y=4	$x + y = 2 x - y = 4$
135888	Find the Quadrant	(10,-10)	$(10, - 10)$
135889	Find the Quadrant	(9,-12)	$(9, - 12)$
135890	Determine if Dependent, Independent, or Inconsistent	2x-4y=10 , 3x-6y=15	$2 x - 4 y = 10$ , $3 x - 6 y = 15$
135891	Multiply the Expressions	3x^2+5x+1x^2-2x+4	$3 x^{2} + 5 x + 1 x^{2} - 2 x + 4$
135892	Solve by Linear Combination	y+x=-5y-x=5	$y + x = - 5 y - x = 5$
135893	Solve by Linear Combination	2e-3f=-9e+3f=18	$2 e - 3 f = - 9 e + 3 f = 18$
135894	Solve by Linear Combination	y-x=-3y+x=3	$y - x = - 3 y + x = 3$
135895	Find the Equation with Real Coefficients	5i , 5-i	$5 i$ , $5 - i$
135896	Find the Equation with Real Coefficients	x=7 , x=-7	$x = 7$ , $x = - 7$
135897	Find the Equation of the Circle	c=2pir	$c = 2 π r$
135898	Find the Equation of the Circle	(-3,4) r=3	$(- 3, 4)$ $r = 3$
135899	Find Amplitude, Period, and Phase Shift	f(t)=5sin(2t)	$f (t) = 5 \sin (2 t)$
135900	Find Amplitude, Period, and Phase Shift	f(t)=4cos(t)	$f (t) = 4 \cos (t)$