# 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

92,916 questions, page 357
1. ## Pre Calculus/Trig

find the area of a circle inscribed in triangle ABC where a=9, b=13, and the measure of angle C=38 degrees

asked by Nick on October 11, 2007
2. ## Physic

Now find a symbolic expression (in terms of A,E,a,L ) for the x-component of the applied concentrated load Fx and for its location:

asked by JBL on May 9, 2013
3. ## Geometry

Find the area of a parallelogram with sides of length 6 and 8, and with an interior angle with measure 45 degrees.

asked by Sheenybeany on June 4, 2014

Find al points where tangent lines to: (x^2+y^2)^(3/2) = sqrt(x^2+y^2) + x is either horizontal or vertical using implicit differentiation.

asked by Al on October 27, 2014
5. ## Algebra

If the volume of a cube is 343x^12, what is its side length. I’m trying to find out how to set the formula up, not for answers. Thank you!

asked by Bob Ross on January 9, 2018
6. ## math

Find the standard form of the equation of the circle having the following properties: Center at the origin Containing the point (-4,1)

asked by lalith on September 6, 2007
7. ## University calculus

if g(x)=the integral sign (with sin(x^2) on top and 10 at bottom) (1+t) dt, find g'(sqr root pie/2)

asked by Sonia on April 11, 2010
8. ## physics

A body is executing s.h.m. of amplitude 1m .Its velocity while passing through the mean position is 10m/s.Find its frequency.

asked by Aanchal on January 30, 2013
9. ## calculus 2

find the volume of the solid obtained by revolving the region bounded by the graphs of y=2+4x-x^2 and y=2 about the line y=2.

asked by hadia on September 5, 2011
10. ## PRE calculus

Find the area between each curve and the x-axis for the given interval. y=6x^2+5 from x=0 to x=5 I'm just starting to learn about this and am very confused. Can someone show me how to do this. Thanks. I need help.

asked by Albert on May 14, 2008
11. ## Math

Find the input & output values of of the composite function c(t(m)). c(t) = 3t + 2 t(m) = m² - 1 where c is the cost and t is the hrs. and m is the # of minutes.

asked by Nicole on June 1, 2012
12. ## Chemistry

Calculate the mass of a mole of glucose, C6H12O6, in grams. Would I just find the GFM, which comes out to 180.0g?

asked by Anonymous on October 12, 2009
13. ## math

a helicopter blade spins 775 times in 3 minutes. find the rate of the revolutions per second.

asked by ashley on January 31, 2013
14. ## Calculus

F(x) = x^3 / (x-16) is concave up and down on what intervals? I got the derivative to be f' = (x^4 - 48) / (x^2-16)^2 and I found the local min and max but now I need to find where it concaves up and down.

asked by Z32 on October 27, 2009
15. ## Algebra 2

2 questions: 1. Find "a" if (=3,7) is a solution of 2x+ay=26 2. solve system using substitution, linear combination, and graphing: 3x-2y=3 5x+4y=16

asked by Mariya on September 5, 2007
16. ## MATH

A WALL 9 FT.HIGH CAST A SHADOW OF 15 FT. FIND THE ANGLES OF THE SUN'S RAYS WITH THE GROUND?

asked by ROSIEFE on August 21, 2012
17. ## PreCal

Find the distance between P1(3, –195°) and P2(–4, –94°) on the polar plane. Round your answer to the nearest thousandth.

asked by Jack on September 5, 2011
18. ## math

Find the height of a triangle with a base of 24 ML and an area of 66 square. My answers is2.75 am i correct. Thanks

asked by Americal on March 18, 2013
19. ## statistics

Can some one please help with this question? Find the probability that in FOUR tosses of a fair die a 3 appears a)exactly no (zero)time b)exactly three times

asked by Victoria on June 28, 2008
20. ## Calculus

find the equation of a line tangent to the graph of y = x / (square root of 5x^s +4), at x = 1. am i suppose to take the derivative? if so, then what else?

asked by dave on November 13, 2007
21. ## math

a diameter of a car wheel is 49cm.find how many turns will it take to cover a distance of 3080cm

asked by g s yadav on January 2, 2017
22. ## science

how to find the stability of a carbanion attached to a benzene ring with ethersand nitro present

asked by mayuri on January 15, 2007
23. ## History

Can someone please help me find a site to explain the Federal Papers and their effect on the American founding documents?

asked by Anonymous on January 22, 2018
24. ## math

the withdrawal is to be \$500 per month for 36 months at 10% compounded monthly, find the present value of annuity.

asked by sha on July 13, 2010
25. ## biology

what is the action called in which the smooth muscle of the artery contracts? I can't find it in the book. Any help is appreciated!

asked by Anonymous on July 18, 2009
26. ## Pre calc

Use the Pythagorean identities rather than reference triangles. Find tanθ and cotθ if secθ = 3/2 and sinθ

asked by Nathan on January 19, 2018
27. ## Math

Find the limit (if it exists). (If an answer does not exist, enter DNE.) lim_(x->59)(sqrt(x+5)-8)/(x-59)

asked by Anonymous on January 28, 2012
28. ## math

Could someone answer this question. im stuck on it. Id appreciate it. Use substitution to find the indefinite integral. çp(p+3)^5 dp Use C as the arbitrary constant.

asked by JL on April 23, 2011
29. ## Math

Find the volume generated when the area bounded by the curve y^2 = 16x, from x = 0 to x = 4 is rotated around the x-axis.

asked by Fred on August 21, 2012
30. ## ALGEBRA

If the principal P = \$700, the interest I = \$504, and time t = 6 years, find the following. (a) What is the rate? % (b) What is the future value?

asked by Randy on April 25, 2012
31. ## alg 2

2 questions: 1. Find "a" if (-3,7) is a solution of 2x+ay=26 2. solve system using substitution, linear combination, and graphing: 3x-2y=3 5x+4y=16

asked by Mariya on September 5, 2007
32. ## Physics

The position of some object moving along the x-axis is observed to be x(t)=9cos(pi*t/3+pi/4) meters. Find the frequency.

asked by Charlie on April 28, 2008
33. ## algebra (parabolas)

find the axis of symmetry and vertex of the function. tell whether it goes upward or downward. 1. y=-xsquared+9 2. y=-2xsquared=7x-21

asked by Bri on March 20, 2011
34. ## maths

calculate differentiation of cos x to x using first principle of derivative. Find the value of differentiated function , if x = 270°

asked by rajkaur on January 12, 2019
35. ## math

the sum of 11terms of A.P is 891.find the 28th and 45th terms if the common difference is 45

asked by emi on June 7, 2014
36. ## algebra

Find a polynomial function of least degree with real coefficients satisfying the given properties. zeros -3, 0, and 4 f(1) =10

asked by Vee on February 1, 2013
37. ## Calculus Grade 12

Find the equation of the plane that passes through the point (3,7,-1) and is perpendicular to the line of intersection of the planes x-y-2z+3=0 and 3x-2y+z+5=0

asked by Amber on June 10, 2013
38. ## Math

Explain how you could find the volume of a pyramid given a prism with the same base are and height. Justify your answe

asked by Helen on April 3, 2016
39. ## Math

Find the coordinates of the point which divides internally the line joining the points of (8.9) and (-7,4) in the ratio 2:3

asked by Oludayo Kayode on January 17, 2018
40. ## Spanish

What does it mean when "te" or "se" is added onto a verb in infinitive form. I've been trying to find an article online for this but no luck! Im so confusedd.

asked by Kim on July 24, 2009
41. ## functions

given: f(x)=(2x+3)/(3X+2), find the inverse function of this. please don't give me the answer only, i would like to see the full working out so then i'll know how to do it next time!thanks!!:-)

asked by Ann on May 17, 2008
42. ## Math

Find the volume of the rectangular prism. A- 23in^3 B- 297in^3 C- 318in^3 D- 159in^3 Please help and the numbers H- 3 l- 9 w-11

asked by Katie on January 24, 2018
43. ## math

Find the area of the region. (Round your answer to three decimal places.) between y = cos t and y = sin t for −π/2 ≤ t ≤ π/2

asked by Jasmine on November 19, 2015
44. ## Project help.

Please help. I need to find a picture showing the theme of the book of Jonah. Please help. thanks Thank you for using the Jiskha Homework Help Forum. Here you go! 1.

asked by Zup on March 4, 2007
45. ## Math

The vertical angle of a cone is 60°and its slant height is 30cm. Find the radius of the base

asked by Tasha on September 16, 2018
46. ## Math

Find an equationof the line having the given slope and containing the given point. Express your answer in the form y=B or y=mx+b M=0,(0,5) The equation is y=

asked by Pam on February 10, 2014
47. ## College Algebra

1. Find the domain of the composite function f o g. f(x)= 2/x-3; g(x)= 7/x 2. Solve the following exponential equation. Exact answers only. 2^1-9x = e^2x

asked by Kameesha on August 14, 2012
48. ## research

Could someone help me find reliable websites (not Wikipedia, etc) that explains that ribosomes are membrane-bound organelles?

asked by Anonymous on March 29, 2008
49. ## Calc

Use DeMoivre's Theorem to find the indicated power of the following complex number (-6 + 6i)^4 Please help, i don't get this guys therom at all...

asked by Janique on February 13, 2012
50. ## Physics

Two objects attract each other gravitationally with a force of 2.9 10-10 N when they are 0.29 m apart. Their total mass is 4.0 kg. Find their individual masses.

asked by Ellen on October 2, 2011
51. ## math

ABCBD IS A SQUARE AND EFGH IS A PARALLELOGRAM. ED IS EQUAL TO DH .FIND THE SHADED AREA OF THE FIGURE

asked by Anonymous on February 6, 2013
52. ## Calculus II

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=3−x about the x-axis.

asked by H on January 28, 2018
53. ## Maths

Find the equation of the line parallel to y-axis and drawn through the point of intersection of lines x-7y+5=0 and 3x+y=0?

asked by Via on September 16, 2018
54. ## Algebra

Find the dimensions of the rectangle of the largest area that can be enclosed by 200 meters of fencing

asked by Julia on October 27, 2014
55. ## Algebra

find the complex zeros of the polynomial. Write f in factored form: F(x)= 2x^2-5x^3-20x^2+115x-52=0

asked by Anonymous on October 18, 2014
56. ## Algebra

Find the missing coordinate to complete the ordered-pair solution to the given linear equation. 2x−3y=3 (a) (−3, ) (b) ( ,1)

asked by Dee365 on April 1, 2016
57. ## literature

Where can I find a website that i can read for free the Giver by Lois Lowry online? I need it by tomorrow

asked by Kiera on March 27, 2008
58. ## Pre calc

Use the Pythagorean indentities rather than reference triangles. Find tan θ and cot θ if sec θ=8/7 and sin θ

asked by Bill on January 29, 2018
59. ## geometry

Two similar polygons have areas of 50 and 100 sq. in. Find the ratio of the length of a pair of corresponding sides.

asked by izzy jones on February 5, 2013
60. ## Math

I Can Multiply The Number Of_______In A Polygon By________To Find The Sum Of Its Interior Angles

asked by Sarah on January 29, 2018
61. ## Maths

If the angles of triangle ABC are in increasing order and in an arithmetic progression then find sinB

asked by Sanjay on December 29, 2016
62. ## precalculus

given the function y=2-log(x) find domain, determine vertical asymptote and show work.

asked by Sara on January 9, 2012
63. ## math

Find the wages for a person who earned \$8 an hour and worked 45 hours from Monday through Friday.

asked by Destine on April 1, 2016
64. ## 8th grade Pre Algebra

Seriously stuck on this: "Find the LCM of n^3 × t^2 and n × t^4?" 1) n^4 × t^6 2) n^3 × t^6 3) n^3 × t^4 4) n × t^2 Can anyone help? URGENT! NEED THIS ANSWERED ASAP!! :( Thanks for your assistance in advance, NatR

asked by NatR on November 18, 2015
65. ## Onto functions

Determine if the function is onto, if not find an element of the codomain that is not in the range. I have no clue where to begin with this. I appreciate any help. g:R-->[1,infinity) given by g(x)=x^2+1

asked by Anonymous on February 10, 2016
66. ## Math

I don't understand this problem could someone please explain it? Use the missing factor method to find the quotient: 3/5 / 2/3. Thanks.

asked by B.B. on July 5, 2009
67. ## math

find the product using mental math and the distributive property for 7(15) showing the work as shown

asked by monse on August 29, 2012
68. ## English

“The Loons” (Margaret Laurence) i cant find the website for this short story.plz help! thnx

asked by Thara on July 11, 2010
69. ## physics

A passengers jet flies from one airport to another 1,200 miles away in 2.5h .Find its average speed.

asked by mandy Schwarzenegger on January 7, 2017
70. ## science

A ball of mass 100 gm is thrown vertically at a speed of 10 m/s . find its kinetic energy

asked by doli devi on December 29, 2016
71. ## Science

What did Sir Humphry Davy do with the battery he built? I've looked online and haven't been able to find anything. Please help me!!!!

asked by Sammy on October 2, 2011
72. ## calculus

Verify the means value theorem holds on the interval shown. Then, find the value c such that f'(c)=(f(b)-f(a))/(b-a) a. f(x)= x-1/x on [1,3] b.f(x)=x^3=x-4 on [-2,3] c. f(x)= x^3 on [-1,2] d. f(x)= Sqr. root of x on [0,4]

asked by angela on January 8, 2017
73. ## math

Find the vector projection of u onto v. Then write u as the sum of two orthogonal​ vectors, one of which is proj (Subscript v)u.

asked by Ivan on January 15, 2019
74. ## Algebra 2

Find the vertex of each of the following parabolas by averaging the x intercept. Then write each equation in graphing form. Y=(x-3)(x-11)

asked by Sam on November 24, 2015
75. ## Geometry

Find the area of a parallelogram with sides of length 6 and 8, and with an interior angle with measure 45 degrees.

asked by Sheenybeany on June 3, 2014
76. ## Math

Find the perimeter of a triangle with sides 2ft 4in, 3ft, and 4ft 6in.

asked by Erica on May 9, 2013
77. ## Math: quadratic function and equation

Given the quadratic function y=x^2-x+k-1 and line y=x+1, find the number of points that their graphs have in common. (Assume k>4)

asked by Hela on January 26, 2018
78. ## Math

Find the sum. Write answer in simplest form. (x-4/x^2-2x) + (4/x^2-4) Not sure how this problem is solved, only one like this on my homework any help??

asked by Antwon on December 31, 2017
79. ## chem

How many moles of O are in 13.0 mol Fe(NO3)3? can you please find this using dymensional analysis and show me how you worked it? Thans

asked by sara on November 10, 2010
80. ## English-Literature

I need to know if Arthur Miller's BOOK "The Crucible" received any awards for him, I can only find information on the Play. Thanks

asked by Sue on May 22, 2008
81. ## Geometry

Find the length of the side A’B’ for the congruent triangle. C = 28 degrees A = 14 Must show work with answer.

asked by Boo on February 20, 2014
82. ## Math

When it asks Find the Function Rule for the Table..what does that mean..very simple terms for 3rd grade.

asked by Susan on May 6, 2010
83. ## math

find the difference between the simple intrest and the compound intreston 5000 for 2 years at 9% per annum.

asked by sasmita on October 21, 2014
84. ## geometry

find the area of the equilateral triangle if a side is 8 radical 3m. round to the nearest who number

asked by Hope on July 14, 2011
85. ## chemistry

find the mass of water(H2O) needed to react with 150 grams of potassium(K)

asked by Teresa on October 27, 2014
86. ## Pre-Cal

Test for symmetry with respect to Q=pi/2, the polar axis, and the pole. r=6 sinQ I know I have to replace (r,Q) with (r,pi-Q) (r,-Q) and (-r,Q) so would that be (6,pi/2)? I do not know how to find the Q.

asked by Abbey on May 5, 2010
87. ## Math

Could someone answer this question so I understand it. Thanks Find the indefinite integral: çx/ã3x^2+4 dx Use C as the arbitrary constant.

asked by JL on April 24, 2011
88. ## trig

Find a polar equation of this conic with focus at the pole and the given eccentricity and directrix. e=2, r cos X =-1

asked by mindy on April 29, 2008
89. ## algebra

Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. x+3y+6z=6 y-4z=0

asked by steph on November 12, 2015
90. ## Math repost for Spenser

History - Spenser, Wednesday, October 10, 2007 at 1:33pm Find the center and radius of x^2 + y^2 - x + 2y - 3 = 0

asked by Ms. Sue on October 10, 2007
91. ## Trig

If tan A= 3/4 and cos B=-5/13, where A and B are both third-quadrant angles, find sin(A+B). Please explain how you found all the answers

asked by Lexi on March 31, 2016
92. ## YEAR 7 GEOGRAPHY

i forgot to mention i need some photos of the airbus factory in Broughton Chester. i can`t seem to find any. thankyou

asked by ANON on May 16, 2008
93. ## Small changes differentiation

the time period T for a simple pendulum of length l is given by T=2π⋅√(l/g) where g is a constant. find the percentage change in T when l changes by 6%

asked by I on January 22, 2018
94. ## Math(pre-Calculus)

Find the standard form of the equation of the circle. 3(x+2)^2 + 3(y-1)^2=18 so i used this formula r^2 = (x+h^)2 + 3(y+k)^2 i just plug in the number but what do i do with the 3's outside of the parenthesis or i have to do something else...

asked by K.C on October 28, 2010
95. ## Statistics/Math

U.S. Interstate 64 runs between Portsmouth, VA, at I-264 on the eastern end to St. Louis, MO, at I-270 on the western end. While passing through six states and five more major cities, I-64 intersects nine more interstate highways. The number of miles in

asked by Jane on July 4, 2012
96. ## math

A floor refinishing company charges \$1.91 per square foot to strip and refinish a tile floor for up to 1000 square feet. There is an additional charge of \$250 for toxic waste disposal for any job which includes more than 150 square feet of tile. (a) Find

asked by jen on March 13, 2016
97. ## Physics/Math

A single force acts on a 5.0 kg particle-like object in such a way that the position of the object as a function of time is given by x = 3.0t - 4.0t 2 + 1.0t 3, with x in meters and t in seconds. Find the work done on the object by the force from t = 0 to

asked by Technoboi11 on March 3, 2007
98. ## verbs

were suppose to find out if these are linking or action and find the verb this is what i put(also can you i dentify 4 helping verbs in the sentences 1)Mail travels overseaes on airplanes action travels 2)Mail also can go overseas by boats action go 3)Boats

asked by Bob on October 29, 2008
99. ## ethics

Trends in immigration will continue to shape the face of the United States. What will this face look like in the year 2050? Here are the results of a Google search for US population projection 2050:

asked by philip on July 24, 2007
100. ## Ms.Sue

Yesterday I wasn't able to post so I here I am posting it today for you to check. What are the temporary and longterm effects of STI's? -Chlamydia -gonorrhoea -trichomonas -LGV -Pubic Lice and Scabies -syphilis -HPV -Herpes -Hepatitis B -HIV The temporary

asked by Anonymous on November 18, 2010