Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
94701	Convert to Regular Notation	3.4*10^4	$3.4 \cdot 10^{4}$
94702	Convert to Regular Notation	4.86*10^4	$4.86 \cdot 10^{4}$
94703	Solve for x	-4x>-12	$- 4 x > - 12$
94704	Convert to Regular Notation	6.5*10^5	$6.5 \cdot 10^{5}$
94705	Solve by Factoring	49x^2+9=42x	$49 x^{2} + 9 = 42 x$
94706	Convert to Regular Notation	4.4*10^-7	$4.4 \cdot 10^{- 7}$
94707	Divide	(x^3+y^3)÷(x-y)	$(x^{3} + y^{3}) \div (x - y)$
94708	Convert to Regular Notation	3.89*10^4	$3.89 \cdot 10^{4}$
94709	Solve for a	11a=b/2-2c(b+7)	$11 a = \frac{b}{2} - 2 c (b + 7)$
94710	Convert to Regular Notation	8.8*10^-3	$8.8 \cdot 10^{- 3}$
94711	Solve for k	(k+1)(k-5)=0	$(k + 1) (k - 5) = 0$
94712	Convert to Regular Notation	-3.77*10^-6	$- 3.77 \cdot 10^{- 6}$
94713	Solve for z	x=7/8*(y+z)	$x = \frac{7}{8} \cdot (y + z)$
94714	Convert to Regular Notation	9.6*10^8	$9.6 \cdot 10^{8}$
94715	Solve for z	5z=-3(z+7)	$5 z = - 3 (z + 7)$
94716	Convert to Regular Notation	3.09*10^8	$3.09 \cdot 10^{8}$
94717	Solve for z	6.4+2.1(z-2)=8.5	$6.4 + 2.1 (z - 2) = 8.5$
94718	Convert to Regular Notation	5.2*10^12	$5.2 \cdot 10^{12}$
94719	Solve for a	(5-a)/a+3/4=7/a	$\frac{5 - a}{a} + \frac{3}{4} = \frac{7}{a}$
94720	Convert to Regular Notation	9.22*10^-4	$9.22 \cdot 10^{- 4}$
94721	Solve for b	5^2+b^2=13^2	$5^{2} + b^{2} = 13^{2}$
94722	Convert to Regular Notation	3.7*10^2	$3.7 \cdot 10^{2}$
94723	Factor	28y-16y	$28 y - 16 y$
94724	Convert to Regular Notation	3.6*10^-3	$3.6 \cdot 10^{- 3}$
94725	Convert to Regular Notation	3.7*10^5	$3.7 \cdot 10^{5}$
94726	Solve for y	y=4*2^-6	$y = 4 \cdot 2^{- 6}$
94727	Convert to Regular Notation	5.8*10^-2	$5.8 \cdot 10^{- 2}$
94728	Convert to Regular Notation	8.868*10^5	$8.868 \cdot 10^{5}$
94729	Convert to Regular Notation	3.20*10^8	$3.2 \cdot 10^{8}$
94730	Convert to Regular Notation	4.48*10^-5	$4.48 \cdot 10^{- 5}$
94731	Convert to Regular Notation	1.4*10^4	$1.4 \cdot 10^{4}$
94732	Convert to Regular Notation	1.4*10^-4	$1.4 \cdot 10^{- 4}$
94733	Convert to Regular Notation	7.61*10^-2	$7.61 \cdot 10^{- 2}$
94734	Convert to Regular Notation	4.3*10^7	$4.3 \cdot 10^{7}$
94735	Convert to Regular Notation	1.994*10^-23	$1.994 \cdot 10^{- 23}$
94736	Solve for y	y-9=0	$y - 9 = 0$
94737	Convert to Regular Notation	7.44*10^-8	$7.44 \cdot 10^{- 8}$
94738	Solve for y	z=((x+y)/3)w	$z = (\frac{x + y}{3}) w$
94739	Convert to Regular Notation	8.2*10^4	$8.2 \cdot 10^{4}$
94740	Solve for y	y-2x=4	$y - 2 x = 4$
94741	Convert to Regular Notation	76.9*10^-2	$76.9 \cdot 10^{- 2}$
94742	Convert to Regular Notation	1.67*10^-5	$1.67 \cdot 10^{- 5}$
94743	Solve for y	y-5x=0	$y - 5 x = 0$
94744	Convert to Regular Notation	9.7*10^6	$9.7 \cdot 10^{6}$
94745	Solve for z	z^4-65z^2+64=0	$z^{4} - 65 z^{2} + 64 = 0$
94746	Convert to Regular Notation	3.0*10^5	$3 \cdot 10^{5}$
94747	Solve for z	-2=(-5+z)/-2	$- 2 = \frac{- 5 + z}{- 2}$
94748	Convert to Regular Notation	2.43*10^3	$2.43 \cdot 10^{3}$
94749	Solve for w	5w^2-3=0	$5 w^{2} - 3 = 0$
94750	Convert to Regular Notation	5.99*10^-3	$5.99 \cdot 10^{- 3}$
94751	Graph	x-y<=4	$x - y \leq 4$
94752	Convert to Regular Notation	1.6*10^-7	$1.6 \cdot 10^{- 7}$
94753	Convert to Regular Notation	1.71*10^3	$1.71 \cdot 10^{3}$
94754	Solve for a	1/a+1/(2a)=1/(a-3)	$\frac{1}{a} + \frac{1}{2 a} = \frac{1}{a - 3}$
94755	Convert to Regular Notation	2.936*10^9	$2.936 \cdot 10^{9}$
94756	Solve for x	8-2x+6x=24	$8 - 2 x + 6 x = 24$
94757	Solve for x	2/x+3/5=22/(5x)	$\frac{2}{x} + \frac{3}{5} = \frac{22}{5 x}$
94758	Convert to Regular Notation	7.5*10^5	$7.5 \cdot 10^{5}$
94759	Convert to Regular Notation	5.9*10^-12	$5.9 \cdot 10^{- 12}$
94760	Find the x and y Intercepts	f(x) = log of -x-2	$f (x) = \log (- x - 2)$
94761	Convert to Regular Notation	3.3*10^4	$3.3 \cdot 10^{4}$
94762	Solve for x	1/x+1/(x+3)=1/2	$\frac{1}{x} + \frac{1}{x + 3} = \frac{1}{2}$
94763	Convert to Regular Notation	8.1*10^-7	$8.1 \cdot 10^{- 7}$
94764	Solve for x	1/(x-1)+1/(x+2)=5/4	$\frac{1}{x - 1} + \frac{1}{x + 2} = \frac{5}{4}$
94765	Convert to Regular Notation	6.4*10^8	$6.4 \cdot 10^{8}$
94766	Evaluate	log base 7 of 25	$\log_{7} (25)$
94767	Convert to Regular Notation	9.5*10^-4	$9.5 \cdot 10^{- 4}$
94768	Evaluate	(1/3)*9^3	$(\frac{1}{3}) \cdot 9^{3}$
94769	Convert to Regular Notation	3.5*10^1	$3.5 \cdot 10^{1}$
94770	Solve for x	3/(x+2)-1/x=1/(5x)	$\frac{3}{x + 2} - \frac{1}{x} = \frac{1}{5 x}$
94771	Convert to Regular Notation	8.12*10^-17	$8.12 \cdot 10^{- 17}$
94772	Solve for x	3/(x+3)=5/(2x+6)+1/(x-2)	$\frac{3}{x + 3} = \frac{5}{2 x + 6} + \frac{1}{x - 2}$
94773	Convert to Regular Notation	9.11*10^-28	$9.11 \cdot 10^{- 28}$
94774	Graph	x^2+y^2=13	$x^{2} + y^{2} = 13$
94775	Solve by Graphing	2\|3x-5\|-8=8	$2 \| 3 x - 5 \| - 8 = 8$
94776	Convert to Regular Notation	1*10^11	$1 \cdot 10^{11}$
94777	Simplify	square root of (2x+5)^2	$\sqrt{{(2 x + 5)}^{2}}$
94778	Convert to Regular Notation	6.7*10^5	$6.7 \cdot 10^{5}$
94779	Solve for x	(x+9)(x-10)=-86	$(x + 9) (x - 10) = - 86$
94780	Convert to Regular Notation	1.43*10^3	$1.43 \cdot 10^{3}$
94781	Solve for x	(x-3)^2=16	${(x - 3)}^{2} = 16$
94782	Convert to Regular Notation	4.86*10^6	$4.86 \cdot 10^{6}$
94783	Solve for x	(x+5)^2=36	${(x + 5)}^{2} = 36$
94784	Convert to Regular Notation	6.34*10^5	$6.34 \cdot 10^{5}$
94785	Convert to Regular Notation	8.76*10^7	$8.76 \cdot 10^{7}$
94786	Solve for y	y+1.05=7.26	$y + 1.05 = 7.26$
94787	Solve for x	square root of x+2<=x-10	$\sqrt{x + 2} \leq x - 10$
94788	Convert to Regular Notation	-9.77*10^-10	$- 9.77 \cdot 10^{- 10}$
94789	Simplify	(3/j)/(9/j)	$\frac{\frac{3}{j}}{\frac{9}{j}}$
94790	Convert to Regular Notation	8.1*10^6	$8.1 \cdot 10^{6}$
94791	Solve for y	5x+10=10y	$5 x + 10 = 10 y$
94792	Convert to Regular Notation	5.7*10^6	$5.7 \cdot 10^{6}$
94793	Solve by Substitution	4x+2y=1 , 2x+y=3	$4 x + 2 y = 1$ , $2 x + y = 3$
94794	Solve for y	5y+3=2y-3x+5	$5 y + 3 = 2 y - 3 x + 5$
94795	Convert to Regular Notation	7.8*10^4	$7.8 \cdot 10^{4}$
94796	Solve for y	6(3y-1)-3(2y)=22	$6 (3 y - 1) - 3 (2 y) = 22$
94797	Convert to Regular Notation	3.15*10^7	$3.15 \cdot 10^{7}$
94798	Solve for y	6(y-1)+8=32	$6 (y - 1) + 8 = 32$
94799	Convert to Regular Notation	1.32*10^7	$1.32 \cdot 10^{7}$
94800	Solve for y	6x+y=8	$6 x + y = 8$