Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
13105	Solve for x	6x<7	$6 x < 7$
13106	Solve for x	8(6x-2)-12x<6(1+6x)-4	$8 (6 x - 2) - 12 x < 6 (1 + 6 x) - 4$
13107	Solve for x	log of x-2+ log of x+2>2 log of x-1	$\log (x - 2) + \log (x + 2) > 2 \log (x - 1)$
13108	Solve for x	s+5>175	$s + 5 > 175$
13109	Solve for x	x+2y<6	$x + 2 y < 6$
13110	Solve for x	x+y=500	$x + y = 500$
13111	Solve for x	x<y/2-1/2	$x < \frac{y}{2} - \frac{1}{2}$
13112	Solve for x	x=2-y	$x = 2 - y$
13113	Solve for x	FV=(81((1+0.03)^34-1))/0.03	$F V = \frac{81 ({(1 + 0.03)}^{34} - 1)}{0.03}$
13114	Solve for x	h=-16t^2+60t+5	$h = - 16 t^{2} + 60 t + 5$
13115	Solve for x	natural log of 9y=e^ysin(3x)	$\ln (9 y) = e^{y} \sin (3 x)$
13116	Solve for x	log of e^x=13.6	$\log (e^{x}) = 13.6$
13117	Solve by Factoring	-sigma^3+9.96sigma^2+384.47sigma-2095.37=0	$- σ^{3} + 9.96 σ^{2} + 384.47 σ - 2095.37 = 0$
13118	Determine the Type of Number	square root of 25	$\sqrt{25}$
13119	Determine the Type of Number	square root of 250	$\sqrt{250}$
13120	Find P(AnB) for Independent Events A and B	P(A)=0.35 , P(B)=0.25	$P (A) = 0.35$ , $P (B) = 0.25$
13121	Find P(AnB) for Independent Events A and B	P(A)=0.20 , P(B)=0.30	$P (A) = 0.2$ , $P (B) = 0.3$
13122	Find P(AnB) for Independent Events A and B	P(A)=0.49 , P(B)=0.44	$P (A) = 0.49$ , $P (B) = 0.44$
13123	Find P(AnB) for not Mutually Exclusive Events A and B	P(A)=0.40 , P(B)=0.30 , P(AorB)=0.20	$P (A) = 0.4$ , $P (B) = 0.3$ , $P (A o r B) = 0.2$
13124	Find P(AnB) for Independent Events A and B	P(A)=0.5 , P(B)=0.3	$P (A) = 0.5$ , $P (B) = 0.3$
13125	Find P(AnB) for Independent Events A and B	P(A)=0.56 , P(B)=0.3	$P (A) = 0.56$ , $P (B) = 0.3$
13126	Find P(AnB) for Independent Events A and B	P(A)=0.9 , P(B)=0.04	$P (A) = 0.9$ , $P (B) = 0.04$
13127	Find P(AnB) for not Mutually Exclusive Events A and B	P(A)=0.15 , P(B)=0.30 , P(AorB)=0.20	$P (A) = 0.15$ , $P (B) = 0.3$ , $P (A o r B) = 0.2$
13128	Find P(Ana) for Independent Events A and a	P(A)=0.4 , P(a)=0.5	$P (A) = 0.4$ , $P (a) = 0.5$
13129	Find P(Fna) for Independent Events F and a	P(F)=0.6 , P(a)=0.3	$P (F) = 0.6$ , $P (a) = 0.3$
13130	Determine if Left, Right, or Two Tailed Test	H^0>=2	$H^{0} \geq 2$
13131	Determine if Left, Right, or Two Tailed Test	H^0<=2	$H^{0} \leq 2$
13132	Find the Magnitude	2+3i	$2 + 3 i$
13133	Find the Magnitude	\|2-2 square root of 3i\|	$\| 2 - 2 \sqrt{3} i \|$
13134	Find the Magnitude	-1-2i	$- 1 - 2 i$
13135	Determine if Surjective (Onto)	f(x)=x^3+3x	$f (x) = x^{3} + 3 x$
13136	Determine if Surjective (Onto)	f(x)=-x+5	$f (x) = - x + 5$
13137	Determine if Injective (One to One)	y=x^3+3x	$y = x^{3} + 3 x$
13138	Determine if Surjective (Onto)	f(x) = square root of x	$f (x) = \sqrt{x}$
13139	Determine if Injective (One to One)	(-5,9) , (3,9)	$(- 5, 9)$ , $(3, 9)$
13140	Determine if Surjective (Onto)	f(x)=x^3	$f (x) = x^{3}$
13141	Determine if Left, Right, or Two Tailed Test	Ha>2	$H a > 2$
13142	Determine if Left, Right, or Two Tailed Test	Ha>21	$H a > 21$
13143	Set the Null Hypothesis	Ha>1	$H a > 1$
13144	Determine if Surjective (Onto)	f(x)=x^2	$f (x) = x^{2}$
13145	Determine if Bijective (One-to-One)	(1/3,4/7) , (1,0)	$(\frac{1}{3}, \frac{4}{7})$ , $(1, 0)$
13146	Set the Null Hypothesis	Ha>5	$H a > 5$
13147	Set the Null Hypothesis	Ha<5	$H a < 5$
13148	Find the Direction Angle of the Vector	(3,2)	$(3, 2)$
13149	Set the Null Hypothesis	Ha<3	$H a < 3$
13150	Find the Direction Angle of the Vector	(-4,0.5)	$(- 4, 0.5)$
13151	Set the Alternative Hypothesis	H^0>=2	$H^{0} \geq 2$
13152	Set the Alternative Hypothesis	H^0<=2	$H^{0} \leq 2$
13153	Set the Alternative Hypothesis	H^0<=5	$H^{0} \leq 5$
13154	Determine if Surjective (Onto)	f(x)=\|x\|	$f (x) = \| x \|$
13155	Set the Alternative Hypothesis	H^0>=5	$H^{0} \geq 5$
13156	Determine if Surjective (Onto)	h(x)=\|x\|	$h (x) = \| x \|$
13157	Determine if Surjective (Onto)	g(x)=x^3	$g (x) = x^{3}$
13158	Find the Direction Angle of the Vector	B=(3,5)	$B = (3, 5)$
13159	Find the Direction Angle of the Vector	P=(( square root of 2)/2,( square root of 2)/2)	$P = (\frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2})$
13160	Determine if Injective (One to One)	y=(x+2)^(1/3)	$y = {(x + 2)}^{\frac{1}{3}}$