Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
134501	Evaluate Using Scientific Notation	(210^5)(4.4*10^7)	$(2 \cdot 10^{5}) \cdot (4.4 \cdot 10^{7})$
134502	Evaluate Using Scientific Notation	(1.610^-4)÷(810^3)	$(1.6 \cdot 10^{- 4}) \div (8 \cdot 10^{3})$
134503	Evaluate Using Scientific Notation	(1.610^-7)(2.9*10^-8)	$(1.6 \cdot 10^{- 7}) \cdot (2.9 \cdot 10^{- 8})$
134504	Evaluate Using Scientific Notation	(1.1710^-8)(0.9*10^7)	$(1.17 \cdot 10^{- 8}) \cdot (0.9 \cdot 10^{7})$
134505	Evaluate Using Scientific Notation	(2.610^9)(4.91*10^6)	$(2.6 \cdot 10^{9}) \cdot (4.91 \cdot 10^{6})$
134506	Evaluate Using Scientific Notation	(2.410^4)(4.510^3)	$(2.4 \cdot 10^{4}) (4.5 \cdot 10^{3})$
134507	Determine if Dependent, Independent, or Inconsistent	3x-12y=62x-8y=4	$3 x - 12 y = 62 x - 8 y = 4$
134508	Determine if Dependent, Independent, or Inconsistent	5x+y=-57x-3y=-29	$5 x + y = - 57 x - 3 y = - 29$
134509	Determine if Dependent, Independent, or Inconsistent	x+4y=215x-5y=5	$x + 4 y = 215 x - 5 y = 5$
134510	Find the Quadrant	(3,-7)	$(3, - 7)$
134511	Find the Quadrant	(-5,-3)	$(- 5, - 3)$
134512	Find the Quadrant	(6,6)	$(6, 6)$
134513	Determine if Dependent, Independent, or Inconsistent	2x-3y=3-4x+6y=-6	$2 x - 3 y = 3 - 4 x + 6 y = - 6$
134514	Solve by Linear Combination	a-3b=-12a+3b=16	$a - 3 b = - 12 a + 3 b = 16$
134515	Solve by Linear Combination	p-q=82p-q=19	$p - q = 82 p - q = 19$
134516	Determine the Type of Number	0.25	$0.25$
134517	Determine the Type of Number	0.25726	$0.25726$
134518	Determine the Type of Number	1.00	$1$
134519	Determine the Type of Number	101323	$101323$
134520	Determine the Type of Number	square root of 78	$\sqrt{78}$
134521	Multiply	558*0.075	$558 \cdot 0.075$
134522	Determine the Type of Number	cube root of -125	$\sqrt[3]{- 125}$
134523	Determine the Type of Number	square root of 128	$\sqrt{128}$
134524	Find the Symmetry	-3(x-2)^2(x^2-9)	$- 3 {(x - 2)}^{2} (x^{2} - 9)$
134525	Find the Symmetry	(7x)/(x-2)	$\frac{7 x}{x - 2}$
134526	Round to the Nearest Hundredth	14.8660	$14.866$
134527	Round to the Nearest Hundredth	14.9666	$14.9666$
134528	Round to the Nearest Hundredth	153.86	$153.86$
134529	Round to the Nearest Hundredth	13.4536	$13.4536$
134530	Round to the Nearest Hundredth	13.03840481	$13.03840481$
134531	Round to the Nearest Hundredth	12.806	$12.806$
134532	Round to the Nearest Hundredth	12.8062	$12.8062$
134533	Round to the Nearest Hundredth	1.09861228	$1.09861228$
134534	Round to the Nearest Hundredth	10.583	$10.583$
134535	Round to the Nearest Hundredth	1.56872930	$1.5687293$
134536	Round to the Nearest Hundredth	1.625	$1.625$
134537	Round to the Nearest Hundredth	0.83	$0.83$
134538	Round to the Nearest Hundredth	0.46	$0.46$
134539	Round to the Nearest Hundredth	0.333	$0.333$
134540	Round to the Nearest Hundredth	0.267	$0.267$
134541	Round to the Nearest Hundredth	0.15612498	$0.15612498$
134542	Round to the Nearest Hundredth	square root of 80	$\sqrt{80}$
134543	Round to the Nearest Hundredth	0.005	$0.005$
134544	Round to the Nearest Hundredth	0.106	$0.106$
134545	Round to the Nearest Hundredth	0.187	$0.187$
134546	Round to the Nearest Hundredth	0.142	$0.142$
134547	Round to the Nearest Hundredth	3.75	$3.75$
134548	Round to the Nearest Hundredth	301.44	$301.44$
134549	Round to the Nearest Hundredth	4186.6	$4186.6$
134550	Round to the Nearest Hundredth	4186.666667	$4186.666667$
134551	Round to the Nearest Hundredth	43.96	$43.96$
134552	Round to the Nearest Hundredth	5.6	$5.6$
134553	Round to the Nearest Hundredth	4.35	$4.35$
134554	Round to the Nearest Hundredth	8.06225774	$8.06225774$
134555	Round to the Nearest Hundredth	8.94427	$8.94427$
134556	Round to the Nearest Hundredth	65.94	$65.94$
134557	Round to the Nearest Hundredth	7.61577310	$7.6157731$
134558	Round to the Nearest Hundredth	7.81	$7.81$
134559	Find the Sum of the Infinite Geometric Series	2/3 , 3/4 , 4/5 , 5/6 , 6/7	$\frac{2}{3}$ , $\frac{3}{4}$ , $\frac{4}{5}$ , $\frac{5}{6}$ , $\frac{6}{7}$
134560	Find the Sum of the Infinite Geometric Series	4 , 20 , 100 , 500	$4$ , $20$ , $100$ , $500$
134561	Find the Sum of the Infinite Geometric Series	4 , 8 , 16 , 32	$4$ , $8$ , $16$ , $32$
134562	Write as a Set of Linear Factors	f(x)=x^3+x^2-4x-4	$f (x) = x^{3} + x^{2} - 4 x - 4$
134563	Find the y-intercept	4y+16=0	$4 y + 16 = 0$
134564	Identify the Polar Equation	r=8sin(x)	$r = 8 \sin (x)$
134565	Find the Intersection of the Functions	P(A)=1/4 , P(B)=3/5	$P (A) = \frac{1}{4}$ , $P (B) = \frac{3}{5}$
134566	Find Amplitude, Period, and Phase Shift	g(x)=cos(3x)	$g (x) = \cos (3 x)$
134567	Find Amplitude, Period, and Phase Shift	f(x)=-5sin(x/3)-3	$f (x) = - 5 \sin (\frac{x}{3}) - 3$
134568	Determine the Possible Number of Real Roots	f(x)=x^3+2x^2-11x-12	$f (x) = x^{3} + 2 x^{2} - 11 x - 12$
134569	Determine the Possible Number of Real Roots	f(x)=x^3-4x^2-7x+10	$f (x) = x^{3} - 4 x^{2} - 7 x + 10$
134570	Create a Grouped Frequency Distribution Table	1 , 3 , 7 , 6 , 12 , 6 , 5 , 2 , 0 , 8 , 4 , 8 , 10 , 1	$1$ , $3$ , $7$ , $6$ , $12$ , $6$ , $5$ , $2$ , $0$ , $8$ , $4$ , $8$ , $10$ , $1$
134571	Multiply the Matrices	[[7,6],[8,7]]*[[7,-6],[-8,7]]	$[\begin{array}{c} 7 & 6 \\ 8 & 7 \end{array}] \cdot [\begin{array}{c} 7 & - 6 \\ - 8 & 7 \end{array}]$
134572	Multiply the Matrices	[[3,0],[0,-1]]*[[2,0],[0,-4]]	$[\begin{array}{c} 3 & 0 \\ 0 & - 1 \end{array}] \cdot [\begin{array}{c} 2 & 0 \\ 0 & - 4 \end{array}]$
134573	Multiply the Matrices	[[4,0,1],[0,3,1],[0,2,-1]]*[[0,2,1],[0,3,0],[2,0,2]]	$[\begin{array}{c} 4 & 0 & 1 \\ 0 & 3 & 1 \\ 0 & 2 & - 1 \end{array}] \cdot [\begin{array}{c} 0 & 2 & 1 \\ 0 & 3 & 0 \\ 2 & 0 & 2 \end{array}]$
134574	Multiply the Matrices	[[1],[2],[3],[4]]*[[2,3,4,5]]	$[\begin{array}{c} 1 \\ 2 \\ 3 \\ 4 \end{array}] \cdot [\begin{array}{c} 2 & 3 & 4 & 5 \end{array}]$
134575	Multiply the Matrices	[[1,-2,3]][[4],[5],[-6]]	$[\begin{array}{c} 1 & - 2 & 3 \end{array}] [\begin{array}{c} 4 \\ 5 \\ - 6 \end{array}]$
134576	Multiply the Matrices	[[1,3,-2],[3,0,5]][[3,0],[-2,1],[0,5]]	$[\begin{array}{c} 1 & 3 & - 2 \\ 3 & 0 & 5 \end{array}] [\begin{array}{c} 3 & 0 \\ - 2 & 1 \\ 0 & 5 \end{array}]$
134577	Find All Complex Number Solutions	a_n=5n+1	$a_{n} = 5 n + 1$
134578	Find All Complex Number Solutions	x^2-2x+c=0	$x^{2} - 2 x + c = 0$
134579	Find All Complex Number Solutions	x^2=4x-5	$x^{2} = 4 x - 5$
134580	Find All Complex Number Solutions	x=1+i	$x = 1 + i$
134581	Find All Complex Number Solutions	5x^3+x^2+7x-28=0	$5 x^{3} + x^{2} + 7 x - 28 = 0$
134582	Find All Complex Number Solutions	5x^6+x^4-3=0	$5 x^{6} + x^{4} - 3 = 0$
134583	Find the Other Trig Values in Quadrant II	cos(x)=-2/11	$\cos (x) = - \frac{2}{11}$
134584	Find the Other Trig Values in Quadrant II	sin(x)=1/3	$\sin (x) = \frac{1}{3}$
134585	Find the Other Trig Values in Quadrant III	cos(x)=-13/15	$\cos (x) = - \frac{13}{15}$
134586	Find the Other Trig Values in Quadrant I	cos(x)=2/( square root of 5)	$\cos (x) = \frac{2}{\sqrt{5}}$
134587	Find the Points of Intersection	y=x^2-3y=3x-4	$y = x^{2} - 3 y = 3 x - 4$
134588	Round to the Nearest Thousandth	8.5819	$8.5819$
134589	Find the Points of Intersection	6x-2y<106x+3y>=15	$6 x - 2 y < 106 x + 3 y \geq 15$
134590	Round to the Nearest Thousandth	0.60653065	$0.60653065$
134591	Round to the Nearest Thousandth	1.16096404	$1.16096404$
134592	Round to the Nearest Thousandth	0.77880078	$0.77880078$
134593	Round to the Nearest Thousandth	125.69083262	$125.69083262$
134594	Round to the Nearest Thousandth	2.23606797	$2.23606797$
134595	Round to the Nearest Thousandth	1.41421356	$1.41421356$
134596	Round to the Nearest Thousandth	1.73205080	$1.7320508$
134597	Find the Range	21 , 15 , 16 , 25 , 13 , 18	$21$ , $15$ , $16$ , $25$ , $13$ , $18$
134598	Find the Range	20 , 13 , 14 , 25 , 29 , 16	$20$ , $13$ , $14$ , $25$ , $29$ , $16$
134599	Find the Range	6 , 7 , 8 , 9 , 10	$6$ , $7$ , $8$ , $9$ , $10$
134600	Find the Range	81 , 79 , 80 , 88 , 72 , 96 , 86 , 73 , 79 , 88	$81$ , $79$ , $80$ , $88$ , $72$ , $96$ , $86$ , $73$ , $79$ , $88$