Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
132201	Find the y-intercept	y-8=0	$y - 8 = 0$
132202	Find the Variables	[[2x],[x]]-[[8y],[y]]=[[12],[1]]	$[\begin{array}{c} 2 x \\ x \end{array}] - [\begin{array}{c} 8 y \\ y \end{array}] = [\begin{array}{c} 12 \\ 1 \end{array}]$
132203	Find the Trig Value	cos(pi/2-x)	$\cos (\frac{π}{2} - x)$
132204	Find the Local Maxima and Minima	f(x)=24/(1+3e^(-1.3x))	$f (x) = \frac{24}{1 + 3 e^{- 1.3 x}}$
132205	Find the Constant of Variation	6y-5x=0	$6 y - 5 x = 0$
132206	Find the Constant of Variation	y=2.5x	$y = 2.5 x$
132207	Convert from Interval to Inequality	(1,100) union (1,9)	$(1, 100) \cup (1, 9)$
132208	Find the LCD	h/(h+3) , 1/(h^2+2h-3)	$\frac{h}{h + 3}$ , $\frac{1}{h^{2} + 2 h - 3}$
132209	Find the LCD	m/(m+5) , 9/(m-4)	$\frac{m}{m + 5}$ , $\frac{9}{m - 4}$
132210	Find the LCD	9/(175m^2) , 3/(75m-125)	$\frac{9}{175 m^{2}}$ , $\frac{3}{75 m - 125}$
132211	Find the GCF	35x^7-25x^2+40x	$35 x^{7} - 25 x^{2} + 40 x$
132212	Find the GCF	2x^3y+18xy-10x^2y-90y	$2 x^{3} y + 18 x y - 10 x^{2} y - 90 y$
132213	Find the GCF	162xy-50x^2	$162 x y - 50 x^{2}$
132214	Find the GCF	8x^2+10x	$8 x^{2} + 10 x$
132215	Find the GCF	7x^3+4x^5	$7 x^{3} + 4 x^{5}$
132216	Find the GCF	9x+27	$9 x + 27$
132217	Find the GCF	5x+25	$5 x + 25$
132218	Find the Fourth Term	-256 , -64 , -16	$- 256$ , $- 64$ , $- 16$
132219	Find the 6th Term	5 , 8 , 11 , 14 , 17	$5$ , $8$ , $11$ , $14$ , $17$
132220	Find the Third Term	a_n=4n-3	$a_{n} = 4 n - 3$
132221	Find the Equation Using Slope-Intercept Form	m=-4.4 , b=6.8	$m = - 4.4$ , $b = 6.8$
132222	Find All Complex Number Solutions	x^2-18=0	$x^{2} - 18 = 0$
132223	Find All Complex Number Solutions	x^2+0x-1=0	$x^{2} + 0 x - 1 = 0$
132224	Find All Complex Number Solutions	7x^5-33x^4-4x^2+3x+52=0	$7 x^{5} - 33 x^{4} - 4 x^{2} + 3 x + 52 = 0$
132225	Multiply the Matrices	[[1,0,0],[0,0,1],[0,1,0]][[0,0,1],[0,1,0],[1,0,0]]	$[\begin{array}{c} 1 & 0 & 0 \\ 0 & 0 & 1 \\ 0 & 1 & 0 \end{array}] [\begin{array}{c} 0 & 0 & 1 \\ 0 & 1 & 0 \\ 1 & 0 & 0 \end{array}]$
132226	Multiply the Matrices	[[2,0,3],[1,-1,-2]][[-2,0,1],[-3,-1,4],[0,2,5]]	$[\begin{array}{c} 2 & 0 & 3 \\ 1 & - 1 & - 2 \end{array}] [\begin{array}{c} - 2 & 0 & 1 \\ - 3 & - 1 & 4 \\ 0 & 2 & 5 \end{array}]$
132227	Convert to Set Notation	x^2-12x+32>0	$x^{2} - 12 x + 32 > 0$
132228	Convert to Set Notation	-6x<36	$- 6 x < 36$
132229	Evaluate Using Scientific Notation	(3.110^5)(2.210^7)	$(3.1 \cdot 10^{5}) (2.2 \cdot 10^{7})$
132230	Evaluate Using Scientific Notation	(2.210^-3)(410^-2)	$(2.2 \cdot 10^{- 3}) (4 \cdot 10^{- 2})$
132231	Evaluate Using Scientific Notation	(2.7410^7)+(5.610^7)	$(2.74 \cdot 10^{7}) + (5.6 \cdot 10^{7})$
132232	Evaluate Using Scientific Notation	(1.210^6)(3.810^7)	$(1.2 \cdot 10^{6}) (3.8 \cdot 10^{7})$
132233	Evaluate Using Scientific Notation	(9.210^8)-(410^8)	$(9.2 \cdot 10^{8}) - (4 \cdot 10^{8})$
132234	Evaluate Using Scientific Notation	4(6.2*10^11)	$4 (6.2 \cdot 10^{11})$
132235	Evaluate Using Scientific Notation	(4.510^4)(6.2*10^3)	$(4.5 \times 10^{4}) \times (6.2 \times 10^{3})$
132236	Evaluate Using Scientific Notation	(4.610^-2)(1.0*10^-8)	$(4.6 \cdot 10^{- 2}) \cdot (1 \cdot 10^{- 8})$
132237	Evaluate Using Scientific Notation	(6.410^12)/(1.610^3)	$\frac{6.4 \cdot 10^{12}}{1.6 \cdot 10^{3}}$
132238	Write as a Function of a	(3x^a)(bx^4)=-24x^6	$(3 x^{a}) (b x^{4}) = - 24 x^{6}$
132239	Find the Remainder	(4a^2-6a-11)÷(2a-4)	$(4 a^{2} - 6 a - 11) \div (2 a - 4)$
132240	Find the Remainder	(2x^6-9x^5+4x^2-5)/(x^3-5)	$\frac{2 x^{6} - 9 x^{5} + 4 x^{2} - 5}{x^{3} - 5}$
132241	Find the Remainder	(y^2-2y+1)/(2y-3)	$\frac{y^{2} - 2 y + 1}{2 y - 3}$
132242	Find the Remainder	(x^5+10x^3-11)/(x-1)	$\frac{x^{5} + 10 x^{3} - 11}{x - 1}$
132243	Find the Remainder	(4x^3+2x^2-18x+38)/(x+3)	$\frac{(4 x^{3} + 2 x^{2} - 18 x + 38)}{(x + 3)}$
132244	Find the Interquartile Range (H-Spread)	2 , 3 , 3 , 4 , 4 , 4 , 4 , 5 , 5 , 6 , 7	$2$ , $3$ , $3$ , $4$ , $4$ , $4$ , $4$ , $5$ , $5$ , $6$ , $7$
132245	Find the Interquartile Range (H-Spread)	2.6 , 3 , 4.9 , 5 , 5 , 6 , 6 , 7.9 , 8 , 8.2	$2.6$ , $3$ , $4.9$ , $5$ , $5$ , $6$ , $6$ , $7.9$ , $8$ , $8.2$
132246	Find the Symmetry	Y=X^2-5	$Y = X^{2} - 5$
132247	Find the Symmetry	y=x^2-5x	$y = x^{2} - 5 x$
132248	Find the Symmetry	y=2x+3	$y = 2 x + 3$
132249	Multiply the Expressions	(3a+b)(2a-4b)	$(3 a + b) (2 a - 4 b)$
132250	Find the Symmetry	y=x^3-216	$y = x^{3} - 216$
132251	Find the Symmetry	y=x^3-64	$y = x^{3} - 64$
132252	Find the Behavior (Leading Coefficient Test)	f(x)=-ax^6+bx^3+c	$f (x) = - a x^{6} + b x^{3} + c$
132253	Find Where Increasing/Decreasing	y=5(2)^x	$y = 5 {(2)}^{x}$
132254	Solve for j	-5/(j+4)=j-2	$- \frac{5}{j + 4} = j - 2$
132255	Solve for A0	A=A_0*e^(-0.03t)	$A = A_{0} \cdot e^{- 0.03 t}$
132256	Find the Possible Factors	741	$741$
132257	Find Amplitude, Period, and Phase Shift	g(x)=3sin(2x-1)+4	$g (x) = 3 \sin (2 x - 1) + 4$
132258	Find the Range	8 , 9 , 16 , 8 , 26 , 29 , 16 , 31 , 24	$8$ , $9$ , $16$ , $8$ , $26$ , $29$ , $16$ , $31$ , $24$
132259	Find the Range	66 , 8 , 12 , 74 , 36 , 66 , 7	$66$ , $8$ , $12$ , $74$ , $36$ , $66$ , $7$
132260	Find the Range	78 , 80 , 86 , 82 , 78 , 67 , 81	$78$ , $80$ , $86$ , $82$ , $78$ , $67$ , $81$
132261	Find the Range	46 , 50 , 29 , 41 , 37 , 30 , 29 , 50 , 58	$46$ , $50$ , $29$ , $41$ , $37$ , $30$ , $29$ , $50$ , $58$
132262	Find the Range	24 , 5 , 8 , 30 , 24 , 28 , 32 , 5 , 25	$24$ , $5$ , $8$ , $30$ , $24$ , $28$ , $32$ , $5$ , $25$
132263	Round to the Nearest Thousandth	0.0625	$0.0625$
132264	Find the GCF	24p^7q , 30p^2q^2 , 45pq^3	$24 p^{7} q$ , $30 p^{2} q^{2}$ , $45 p q^{3}$
132265	Find the GCF	48 , 40	$48$ , $40$
132266	Round to the Nearest Thousandth	23.5481	$23.5481$
132267	Determine if Linear	y=-2x+1	$y = - 2 x + 1$
132268	Determine if Linear	y = square root of x	$y = \sqrt{x}$
132269	Determine if Linear	y=6x+2	$y = 6 x + 2$
132270	Determine if Linear	y=-5x	$y = - 5 x$
132271	Split Using Partial Fraction Decomposition	(8x-44)/((x-8)(x+2))	$\frac{(8 x - 44)}{(x - 8) (x + 2)}$
132272	Split Using Partial Fraction Decomposition	32/(5x(3x+8))	$\frac{32}{5 x (3 x + 8)}$
132273	Split Using Partial Fraction Decomposition	(3x^5+4x^4-5x^3-2x^2+x)/(3x^2+7x+2)	$\frac{3 x^{5} + 4 x^{4} - 5 x^{3} - 2 x^{2} + x}{3 x^{2} + 7 x + 2}$
132274	Split Using Partial Fraction Decomposition	4/((x-1)(x+1))	$\frac{4}{(x - 1) (x + 1)}$
132275	Solve Using a Matrix with Cramer's Rule	2x+5y=193x+y=-4	$2 x + 5 y = 193 x + y = - 4$
132276	Solve for x	9.2< square root of x<9.3	$9.2 < \sqrt{x} < 9.3$
132277	Solve Using a Matrix with Cramer's Rule	4x-2y=-12 , 3x-y=-3	$4 x - 2 y = - 12$ , $3 x - y = - 3$
132278	Solve for x	-3<1/2x-5<=12	$- 3 < \frac{1}{2} x - 5 \leq 12$
132279	Solve for x	-36<3x-6<-15	$- 36 < 3 x - 6 < - 15$
132280	Solve for x	7<3x+16<46	$7 < 3 x + 16 < 46$
132281	Solve for x	-1<=15x+14<=44	$- 1 \leq 15 x + 14 \leq 44$
132282	Solve for a	-1<=(6-a)/3<=1	$- 1 \leq \frac{6 - a}{3} \leq 1$
132283	Solve for n	-1<9+n<17	$- 1 < 9 + n < 17$
132284	Find the Standard Form of the Parabola	y^2-6y+16x+9=0	$y^{2} - 6 y + 16 x + 9 = 0$
132285	Find the Standard Form of the Parabola	y=x^2-3	$y = x^{2} - 3$
132286	Round to the Nearest Tenth	2.2	$2.2$
132287	Round to the Nearest Tenth	15	$15$
132288	Round to the Nearest Tenth	0.625	$0.625$
132289	Round to the Nearest Tenth	0.92	$0.92$
132290	Round to the Nearest Tenth	21.98	$21.98$
132291	Round to the Nearest Tenth	3.3	$3.3$
132292	Round to the Nearest Tenth	48.078	$48.078$
132293	Round to the Nearest Tenth	5.2	$5.2$
132294	Round to the Nearest Tenth	5.29	$5.29$
132295	Round to the Nearest Tenth	4.2	$4.2$
132296	Round to the Nearest Tenth	6.4	$6.4$
132297	Round to the Nearest Tenth	7.2	$7.2$
132298	Round to the Nearest Tenth	803.84	$803.84$
132299	Solve the Matrix Equation	[[-2,0],[3,6]][[3,4],[y,5]]=[[-6,-8],[-3,42]]	$[\begin{array}{c} - 2 & 0 \\ 3 & 6 \end{array}] [\begin{array}{c} 3 & 4 \\ y & 5 \end{array}] = [\begin{array}{c} - 6 & - 8 \\ - 3 & 42 \end{array}]$
132300	Solve the Matrix Equation	[[0.9,1],[1,82]][[x],[y]]=[[5],[95]]	$[\begin{array}{c} 0.9 & 1 \\ 1 & 82 \end{array}] [\begin{array}{c} x \\ y \end{array}] = [\begin{array}{c} 5 \\ 95 \end{array}]$