1)Find the sixth term of the geometric sequence for which a1=5 and r=3 A)1215 B)3645 C)9375 D)23 I chose A 2)Write an equation for the nth term of the geometric sequence -12,4,-4/3... A)aN=-12(1/3)n-1 B)aN=12(-1/3)n-1 C)aN=-12(-1/3)-n+1 D)aN=-12(-1/3)n-1 I chose C 3)Find

93,362 questions, page 286
1. Math

/-8/+/5/ Simplify??? the lines are supposed to go straight but ya i cant find how to do this or the answer please HELP!!!

asked by Kenzay on April 13, 2011
2. history websites

Where can I find good websites to search on the Bodie Lighthouse?

asked by Liz on September 15, 2011
3. geometry

find the perimeter of a regular octagon with an area of 80 m and an apothem of 5m

asked by sanjana on March 22, 2017
4. Science

Wy is it is possible to find large, well-formed crystals inside geodes? Please help and Thank you

asked by Tony on September 21, 2009
5. Math

Find each angle of a parallelogram if its two consecutive angles are in the ratio of 1 : 3.

asked by Prashant on November 9, 2016
6. physics

find a unit vector parallel to the resultant of vectors : A=2i^+j^-k^& B=3i^-2j^+2k^

asked by gurleen on January 29, 2016
7. Math

Find the solution to the system of equations by substitution. 2x+5y=8 and 6x+y=10 Would the answer be (1.5,1)?

asked by Greg on January 29, 2016
8. calculus

Find all values of a such that y=a/(x−8) and y=x^2−16x+64 intersect at right angles? please how the steps :)

asked by mehak on October 28, 2011
9. calculus

how do I find the derivative of f(x)= 4/ square root of x ? using the limit process?

asked by Terry on June 5, 2011
10. MATH

Find all values of p such that 2(x+4)(x-2p) has a minimum value of -18. (AoPS, Please show steps)

asked by Steve on November 3, 2015
11. Math

Find the domain, range and vertical asymptotes for the following problems: f(x)=2^x-3, f(x)=1+3^x, f(x)=ln(x-1)-2

asked by Mola on March 29, 2012
12. Math - Properties of Logarithms

Use properties of logarithms to find the exact value of the expression. (log3(81)^4

asked by CheezyReezy on June 6, 2011
13. TRIG

IF Y=5+7C0S 4(0-7). FIND YWHEN 0=42 DEGREES. SMALLEST POSITIVE VALUE OF 0 FOR WHICH Y=1.5

asked by BRASHUNDA on March 28, 2012
14. government secondary school abuja

solve the partial fraction.x^4+3x-2/(x^2+1)^3(x-4)=(Ax+B)/(x^2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^3+G/(x-4)+H/(x-4)^2.Find the value of ABCDEFGH, plz help

asked by anthony on July 28, 2015
15. maths-help!!

find the number of divisor of the form of 4+2n (n>=0) of the integer 240

asked by Philip on April 2, 2016
16. trig

Find the following values for each function a. f(0) b. f(-1) c. f(-x) d. f(x+1) f(x)=2x^2+3x-4 I you plug in the value for each x, I just want to check my answers. Thanks.

asked by Madison on October 9, 2012
17. Art

Who is the artist of the relief sculpture, The Last Judgment, In Vezelay? I can't find it anywhere.

asked by Anonymous on June 21, 2012
18. pre-calculus

find the exact value of sin 112.5 in fraction form

asked by Daisy on July 27, 2015
19. Calculus

Find the derivative of the function y defined implicitly in terms of x. y = √(xy+ 9)

asked by Anonymous on June 22, 2012
20. Art

Who is the artist of the relief sculpture, The Last Judgment, In Vezelay? I can't find it anywhere.

asked by Anonymous on June 22, 2012
21. Math Algebra 2

m1v1 + m2v2=(m1+m2)v3 find m1 If you could please explain it too or show the steps I would appreciate it.

asked by John on September 13, 2011
22. Algebra 1

How do you find a common denominator when subtracting whole numbers and fractions?

asked by Ashley on January 14, 2008
23. math correction

Find the x-intercepts y= x^2-2x-15 answer: x = 2 +/- sqrt 8 I don't get that. Recheck.

asked by jasmine20 on April 15, 2007
24. Trigonometry

How would you find the solutions to this problem? (cosx)(cscx)=2cosx

asked by Brian on April 15, 2009
25. Math

Ok, I have this problem that I'm really stuck on: This is it: Find each unit rate: 20 mi in 5 h. Please help I need this by tomorrow!

asked by Hannah on November 26, 2007
26. Math

Find the equation of the line that contains the point (-4,-6) and is parallel to the line that has the equation x+4y=5 Find the equation of the line that contains the point (9,7) and is perpendicular to the line that has the equation 2x-3y=3

asked by Jill on December 3, 2012
27. geometry

In ΔABC, angleB = 46°, angleC = 28° and AB = 50. Find BC (to the nearest hundredth).

asked by D on June 6, 2011
28. math

okay i need to find a complamentry angle whos difference is 12 degrees

asked by Rachel on January 13, 2008
29. Math

How do you find the square root of a decimal number, ex 5.5225?

asked by Kunal on August 3, 2009
30. college algebra

Find the real and complex zeros of the following function. f(x)=x^3-3x^2+25x+29

asked by julez on October 29, 2011
31. college algebra

Find the real and complex zeros of the following function. f(x)=x^3-3x^2+25x+29

asked by julez on October 29, 2011
32. calculus

n(x)=x^5+xe^x, find the real zeroes using newton-raphson methodology.

asked by seth on August 2, 2009
33. calculus

find the lim x->0 (e^(-x) -1) / (1-e^x) i did this using a table and the found the limit but is there a way to do this algebraically

asked by jeff on August 2, 2009
34. geometry

Find the coordinates of the image of the point (4,2) when it is reflected across the line y=3

asked by Lucia on June 20, 2012
35. Calculus

find the volume of the region bounded by y=e^x, y=0, x=-1, x=1 rotated about the x axis

asked by Anonymous on April 11, 2011
36. Calculus

Find the derivative of the following functions using the f prime of x = the limit as h approaches 0 of f(x+h) – f(x) all over h a)ƒ(x) = x2 + 5^x b)ƒ(x)= 1/2^x

asked by Jonathan on July 26, 2015
37. algebra

find the maximum or minimum of the following quadratic function: y =x2 - 10x + 25

asked by Desiree on October 11, 2012
38. Math - Trigonometry

Find the amplitude, period, and phase shift - y=cosð/2 (x+1/3)

asked by Aaron on February 1, 2010
39. calculus

Find the absolute extrema of the function on the closed interval. y = 1 − |t − 1|, [−9, 6]

asked by Sagar on March 27, 2016
40. Math

Find a system of linear equations corresponding to the following augmented matrices: (a) 2 0 |0 3 −4 |0 0 1 |1 (b) 3 0 −2 |5 7 1 4 |−3 0 −2 1 |7 (c) 7 2 1 −3 |5 1 2 4 0 |1 (d) 1 0 0 0 |7 0 1 0 0 |−2 0 0 1 0 |3 0 0 0 1 |4

asked by Matt on October 25, 2011
41. Algebra2

Check? Find the center and radius of the given circle 1. x^2+y^2+10y+21=0 = 5

asked by Nessa on November 29, 2012
42. geometry

find the number of diagonals in a 14 sides polygon can you help me wiht this?

asked by marko on April 2, 2012
43. literature

i need to find a good interpretation of "rubaiyat of omar khayyam"...please help me...thanks...

asked by klar maesen on January 11, 2008
44. Trig

Find sin2theta, cos2theta if csctheta=13/12 and lies in quadrant II. Thank you!

asked by Sara on June 13, 2012
45. ALGEBRA 1

after finding distance and midpoint.. how do you find the equation of the line?

asked by Alexis on September 9, 2007
46. trig

Find another angle theta between 0 and 2pi that has the same cosine as 3pi/14

asked by Anonymous on October 26, 2011
47. math

the circumference of a circle is 4 inches. Find the radius and area..

asked by eddie on November 30, 2012
48. Fraction to decimal question

Is there any way to convert to a decimal if you can't find a denominator that works your way? like 21/34 ? can you explain???

asked by Moby on November 30, 2012
49. Calculus

Find the value of the derivative of the function f(x)=7-|X| at the extrema point (0,7)? A. Does not exist B. 0 C. 7 D. -7

asked by hhhhh on January 13, 2017
50. chemistry

What would a substance that boils at 70 degrees celsius at 30 kPa be? I'm really not sure on how to find this.

asked by alex on May 16, 2017
51. Algebra

Find all the numbers for which the rational expression is undefined: -24/25v

asked by Kelly on October 25, 2011
52. calculus

F. (7) (2 puntos posibles) Let f(x)={tanxax+bπ/4

asked by JuanPro on August 12, 2015
53. math

In triangle abc,point0 is the incenter ad=2',ab=10'.and bc =12' find y? would the answer be 5'

asked by chelsea on April 4, 2012
54. Intermediate Algebra

Essay Question.Show all work.Find the difference.(3x^2-6x+8)-(-8x^2+x-4)

asked by sherry on April 4, 2012
55. Science

Can you please help me find a list of scientists that have something to do with energy? (They don't have to be famous.) Thank You!

asked by Mariz on April 19, 2009
56. geometry

The legs of an isosceles triangle measure 2x+ 5 and 3x-1. Find the values of x.

asked by Sydney on October 25, 2011
57. physics

why do you find the same wavelengths and colors on each side of the central maxima?

asked by opp on November 29, 2012
58. math

find a 3 digit number less than 500 in which the 3 different digits are add up to 8.

asked by maida on October 27, 2015
59. math

find the functional values requested in the problem F(x)=x^2-25t (a)F(5t)= (b)F(6t)=

asked by missfubu-c on October 13, 2012
60. science

Find the mass of 30 mol of sulfuric acid, H2SO4

asked by Sheryl on October 25, 2011
61. Math Help Please!

Find k so that x+2 is a factor of 2x^3-2kx^2-11x+5k. I don't know to solve for k. please help and thank you

asked by Anonymous on April 3, 2012
62. integral

find the integral ~(e^x + x)^2 (e^x + 1)dx can you pls explain how it arrive to this? ans = 2e^4x + C

asked by matrix school 2 on August 6, 2009
63. physics

why one cannot find the north pole of the earth using only a simple compass

asked by deb on October 12, 2012
64. website

does any one know awebsite where i can find 1rst grade online quizes?

asked by dert6 on September 20, 2009
65. math

find the values of cosine 21 degrees, and sine 3 pi divided by 10

asked by Chris on March 28, 2016
66. math

Find a. fog b. gof c. fof d. gog for each function f(x)=4-x g(x)=3x-5

asked by Reece on October 12, 2012
67. trig

use the unit circle to find the exact value for all the trig functions of è=2ð/3.

asked by Anonymous on February 1, 2010
68. Calculus

Find the area of the region enclosed between y = 2sin (x) and y = 2cos (x) from x = 0 to x = pi/4. Thanks for your help :)

asked by Michelle on October 27, 2011
69. Discrete Math

Directions: Find the quotient and the remainder when the first polynomial is divided by the second. #9. 3x^4 – 2x^3 + 5x^2 + x + 1;x^2 + 2x

asked by Sarah on September 15, 2011
70. Physics

I need to find some information about the 'wave packet' thoery about light. Can you please tell me how I should do this.

asked by Joe on May 29, 2009
71. polynomial function

Please check my answers. Find the y-intercept of the polynomial function. f(x) = -x2 - 2x + 8 I got:y=8 f(x) = (x + 1)(x - 6)(x - 1)2 I got: y=-6 f(x) = -x2(x + 6)(x2 - 1) I got:y=0

asked by Ann on October 15, 2007
72. algebra

find the domain of f give the function of f(x)=square root x+5

asked by lonnie on November 15, 2015
73. Math/need help

Hi I know how to find P(A and b) and P(AuB) My problem is finding say P(A)=0.60 and P(B with a line over the B)=0.40. what do I need to do. I get two right than 3 wrong. Can you please help. Thank you

asked by Mary Ann on July 31, 2015
74. Algebra

In 8 months, 55.6 gallons were used. Find the unit rate. Is the answer 6.95

asked by Hal on November 10, 2016
75. Math - Domain of Composite function

Find the domain of the composite function f ₒ g . Please show all of your work. f(x) = √x; g(x) = 2x + 12

asked by CheezyReezy on June 3, 2011
76. Trig

y=sec(2x+1) Find the period and phase shift. Sorry i'm really bad at these.

asked by Lauren on April 1, 2012
77. Physics

A charge q is placed at h distance from the base of centre . Find the flux ?

asked by Ritik on May 20, 2017
78. math

Line BD bisects

asked by Joel on October 12, 2012
79. maths

if the perimeter of a rectangle is 76 cm ifits are in the ratio 11:8 find its area

asked by kajal on March 27, 2016
80. calculus

Find all values of a such that y=a/(x−9) and y=x^2−18x+81 intersect at right angles? please how the steps :)

asked by mehak on October 26, 2011
81. Science

What website would you reccomend to find out about dust phesise? Fecise?

asked by Christina Gabriella on November 27, 2007
82. Trigonometry

Find all solutions on the interval (0,2pi): 2-2cos^2=sinx+1

asked by Help needed! on June 3, 2011
83. pre cal

how do you solve f(x)= G(X) and find the points of intersection of the graphs of the 2 functions f(x)= x^2 + 5x+ 13 g(x)= 19

asked by xyz on October 26, 2011
84. pre cal

how do you solve f(x)= G(X) and find the points of intersection of the graphs of the 2 functions f(x)= x^2 + 5x+ 13 g(x)= 19

asked by xyz on October 26, 2011
85. statistics

Find the z-score for the standard normal distribution where: P(z< -a) = 0.2451

asked by Huffette on November 30, 2012
86. Math

Find two lines passing through (-1, 1)which are tangent to the ellipse x^2-4x+y^2+3=0. Please write out how to get there. Thank You.

asked by Mary on April 2, 2012
87. science

Find the mass of 30 mol of sulfuric acid, H2SO4

asked by Sheryl on October 26, 2011
88. Math

Find two consecutive numbers who squares differ by 31 I got 2 and 31 but I got it wrong someone help me please

asked by Estefani on October 29, 2015
89. Algebra

Find the numbers that each letter stands for. EFGHx4=HGFE E= F= G= H=

asked by Daniel on October 30, 2011
90. math

how do u put in writing to explain a array to find 4 times 13

asked by jolene on March 21, 2012
91. BAF 260

How to find the after tax earnings on \$12,000 for corporate rates?

asked by Rhonda on September 10, 2011
92. trig

Find exact value of the expression. sin( 27pi/4 + 17pi/6)

asked by Brianna on November 4, 2011
93. Trig

find all solutions of 2sinx=1-2cosx in the interval from 0 to 360

asked by Anonymous on November 1, 2016
94. maths

find the least number which when divided by 12,16,24,and 36 leaves a remainder 7 in each case.

asked by mili on June 3, 2017
95. Calculus

Find the volume of the solid bounded below by the parabloid z = x^2 + y^2 and above by the plane 2x + z = 3

asked by Macy on April 10, 2016
96. calculus

use the derivative f'(x)= x^4-1 to find the local extrema and inflection points of f.

asked by joe on January 22, 2017
97. calculus

Find the location of values of any global extrema of f(x)=1-x^2 on the interval {-2,2].

asked by jenna on January 22, 2017
98. Math

Find the length of the curve r(t)=sqrt(2)ti + e^tj + e^-tk, 0

asked by Rick on July 6, 2015
99. Math

How do I find the next number in the patter, 5,11,29,83,245 ? I think it's 454, but not sure how to figure it

asked by Tyler on January 17, 2008
100. calculus

Use the derivative f'(x0= x^4-1 to find the local extrema and inflection points of f.

asked by hanna on January 22, 2017