Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
94601	Find Three Ordered Pair Solutions	3x+2y=6	$3 x + 2 y = 6$
94602	Convert to Regular Notation	6.8*10^4	$6.8 \cdot 10^{4}$
94603	Solve for t	h=175t-16t^2	$h = 175 t - 16 t^{2}$
94604	Convert to Regular Notation	2.7*10^2	$2.7 \cdot 10^{2}$
94605	Solve for t	9t-6-6t=6	$9 t - 6 - 6 t = 6$
94606	Convert to Regular Notation	4.7*10^-5	$4.7 \cdot 10^{- 5}$
94607	Solve for t	h=79-6t-5t^2	$h = 79 - 6 t - 5 t^{2}$
94608	Convert to Regular Notation	-8.89*10^-7	$- 8.89 \cdot 10^{- 7}$
94609	Solve for t	natural log of 2=0.015t	$\ln (2) = 0.015 t$
94610	Convert to Regular Notation	2.154*10^5	$2.154 \cdot 10^{5}$
94611	Solve for t	p=(fd)/t	$p = \frac{f d}{t}$
94612	Convert to Regular Notation	3.16*10^8	$3.16 \cdot 10^{8}$
94613	Solve for t	rt-2n=y	$r t - 2 n = y$
94614	Convert to Regular Notation	4.54*10^7	$4.54 \cdot 10^{7}$
94615	Solve for t	s=1/6*(gt^2)	$s = \frac{1}{6} \cdot (g t^{2})$
94616	Convert to Regular Notation	7.89*10^-7	$7.89 \cdot 10^{- 7}$
94617	Solve for t	12t=36(t-1/4)	$12 t = 36 (t - \frac{1}{4})$
94618	Convert to Regular Notation	4.142*10^6	$4.142 \cdot 10^{6}$
94619	Solve for s	a+b=s+r	$a + b = s + r$
94620	Convert to Regular Notation	1.44*10^8	$1.44 \cdot 10^{8}$
94621	Graph	3x+2y=7	$3 x + 2 y = 7$
94622	Convert to Regular Notation	4.81*10^-4	$4.81 \cdot 10^{- 4}$
94623	Solve for s	st+3t=6	$s t + 3 t = 6$
94624	Convert to Regular Notation	3.7*10^4	$3.7 \cdot 10^{4}$
94625	Solve for t	3/4+1/3t=2/4	$\frac{3}{4} + \frac{1}{3} t = \frac{2}{4}$
94626	Solve for t	-2/3t-3=-5	$- \frac{2}{3} t - 3 = - 5$
94627	Convert to Regular Notation	8.2*10^-3	$8.2 \cdot 10^{- 3}$
94628	Evaluate	\|-6\|	$\| - 6 \|$
94629	Convert to Regular Notation	8.9*10^3	$8.9 \cdot 10^{3}$
94630	Solve for t	at^2+bt=-c	$a t^{2} + b t = - c$
94631	Convert to Regular Notation	23.66*10^6	$23.66 \cdot 10^{6}$
94632	Solve for r	i=(ne)/(r+nr)	$i = \frac{n e}{r + n r}$
94633	Convert to Regular Notation	5.1*10^8	$5.1 \cdot 10^{8}$
94634	Rationalize the Denominator	(2 square root of x-3 square root of y)/( square root of x+ square root of y)	$\frac{2 \sqrt{x} - 3 \sqrt{y}}{\sqrt{x} + \sqrt{y}}$
94635	Convert to Regular Notation	1.04*10^-10	$1.04 \cdot 10^{- 10}$
94636	Solve for r	-5=7+3r	$- 5 = 7 + 3 r$
94637	Convert to Regular Notation	3.4*10^-6	$3.4 \cdot 10^{- 6}$
94638	Solve for r	-7+4r=-15	$- 7 + 4 r = - 15$
94639	Convert to Regular Notation	9.39*10^5	$9.39 \cdot 10^{5}$
94640	Solve for s	(s+1)/2+s/2=(s-2)/3	$\frac{s + 1}{2} + \frac{s}{2} = \frac{s - 2}{3}$
94641	Convert to Regular Notation	3.83*10^5	$3.83 \cdot 10^{5}$
94642	Solve for s	-2=4r+s	$- 2 = 4 r + s$
94643	Convert to Regular Notation	6.4*10^-3	$6.4 \cdot 10^{- 3}$
94644	Convert to Regular Notation	5.384*10^-8	$5.384 \cdot 10^{- 8}$
94645	Solve for r	r+3/r=-4	$r + \frac{3}{r} = - 4$
94646	Convert to Regular Notation	3.9*10^8	$3.9 \cdot 10^{8}$
94647	Solve for x	6x+30+4x=10(x+3)	$6 x + 30 + 4 x = 10 (x + 3)$
94648	Convert to Regular Notation	6.17*10^6	$6.17 \cdot 10^{6}$
94649	Solve for x	square root of 3x+7=x-1	$\sqrt{3 x + 7} = x - 1$
94650	Convert to Regular Notation	7.39*10^9	$7.39 \cdot 10^{9}$
94651	Solve for x	square root of 39-x=x+3	$\sqrt{39 - x} = x + 3$
94652	Convert to Regular Notation	2.670*10^-8	$2.67 \cdot 10^{- 8}$
94653	Convert to Regular Notation	4.6*10^6	$4.6 \cdot 10^{6}$
94654	Convert to Regular Notation	6.17*10^5	$6.17 \cdot 10^{5}$
94655	Simplify	(3+2i)(2-3i)	$(3 + 2 i) (2 - 3 i)$
94656	Solve for x	square root of 5x-9-4=0	$\sqrt{5 x - 9} - 4 = 0$
94657	Convert to Regular Notation	9.4*10^-2	$9.4 \cdot 10^{- 2}$
94658	Solve for x	square root of 5x-4=6	$\sqrt{5 x - 4} = 6$
94659	Convert to Regular Notation	-6.4*10^-7	$- 6.4 \cdot 10^{- 7}$
94660	Solve for x	square root of 5x-4-6=0	$\sqrt{5 x - 4} - 6 = 0$
94661	Convert to Regular Notation	3.1*10^9	$3.1 \cdot 10^{9}$
94662	Solve for x	square root of 8x+1=5	$\sqrt{8 x + 1} = 5$
94663	Convert to Regular Notation	6.5*10^4	$6.5 \cdot 10^{4}$
94664	Solve for b	1/3b=-3	$\frac{1}{3} b = - 3$
94665	Convert to Regular Notation	6.5*10^-4	$6.5 \cdot 10^{- 4}$
94666	Solve for s	s=4+ square root of s+2	$s = 4 + \sqrt{s + 2}$
94667	Convert to Regular Notation	9.6*10^-3	$9.6 \cdot 10^{- 3}$
94668	Solve for x	-4(x+1)=2(1-2x)-6	$- 4 (x + 1) = 2 (1 - 2 x) - 6$
94669	Convert to Regular Notation	4.76*10^-4	$4.76 \cdot 10^{- 4}$
94670	Solve for x	x^2+81=x^2+20x+100	$x^{2} + 81 = x^{2} + 20 x + 100$
94671	Convert to Regular Notation	3.4*10^-3	$3.4 \cdot 10^{- 3}$
94672	Simplify	(7- square root of -9)/(5- square root of -1)	$\frac{7 - \sqrt{- 9}}{5 - \sqrt{- 1}}$
94673	Convert to Regular Notation	-8.28*10^-6	$- 8.28 \cdot 10^{- 6}$
94674	Simplify	-(8b)/(5b-6)	$- \frac{8 b}{5 b - 6}$
94675	Convert to Regular Notation	7.2*10^-6	$7.2 \cdot 10^{- 6}$
94676	Convert to Regular Notation	9.9*10^8	$9.9 \cdot 10^{8}$
94677	Solve for k	4k(k+14)=14	$4 k (k + 14) = 14$
94678	Convert to Regular Notation	5.1*10^3	$5.1 \cdot 10^{3}$
94679	Solve for k	4k(k+2)=2	$4 k (k + 2) = 2$
94680	Convert to Regular Notation	2.0*10^-4	$2 \cdot 10^{- 4}$
94681	Simplify	(3+2 square root of 5)/(2 square root of 5-3)	$\frac{3 + 2 \sqrt{5}}{2 \sqrt{5} - 3}$
94682	Convert to Regular Notation	9.2*10^-9	$9.2 \cdot 10^{- 9}$
94683	Convert to Regular Notation	5.9*10^7	$5.9 \cdot 10^{7}$
94684	Simplify	cube root of 648	$\sqrt[3]{648}$
94685	Convert to Regular Notation	4.2*10^2	$4.2 \cdot 10^{2}$
94686	Simplify	((a^5b^3)^(1/2))/((ab)^(-1/2))	$\frac{{(a^{5} b^{3})}^{\frac{1}{2}}}{{(a b)}^{- \frac{1}{2}}}$
94687	Convert to Regular Notation	5.3*10^3	$5.3 \cdot 10^{3}$
94688	Simplify	square root of 202	$\sqrt{202}$
94689	Convert to Regular Notation	3.4*10^4	$3.4 \cdot 10^{4}$
94690	Convert to Regular Notation	4.86*10^4	$4.86 \cdot 10^{4}$
94691	Solve for x	-4x>-12	$- 4 x > - 12$
94692	Convert to Regular Notation	6.5*10^5	$6.5 \cdot 10^{5}$
94693	Solve by Factoring	49x^2+9=42x	$49 x^{2} + 9 = 42 x$
94694	Convert to Regular Notation	4.4*10^-7	$4.4 \cdot 10^{- 7}$
94695	Divide	(x^3+y^3)÷(x-y)	$(x^{3} + y^{3}) \div (x - y)$
94696	Convert to Regular Notation	3.89*10^4	$3.89 \cdot 10^{4}$
94697	Solve for a	11a=b/2-2c(b+7)	$11 a = \frac{b}{2} - 2 c (b + 7)$
94698	Convert to Regular Notation	8.8*10^-3	$8.8 \cdot 10^{- 3}$
94699	Solve for k	(k+1)(k-5)=0	$(k + 1) (k - 5) = 0$
94700	Convert to Regular Notation	-3.77*10^-6	$- 3.77 \cdot 10^{- 6}$