# 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 329
1. ## New delhi

Find molarity of 20%aqous soluion of amino . the density of the solution is 1.4 grams/ml

asked by Tk on July 21, 2015
2. ## Algebra

Can someone help me solve this problem: Graph the line containing the given pair of points and find the slope. (5,2),(-4,-5)

asked by Bettie on August 20, 2010
3. ## Math

Find two pairs of numbers with the given number as their least common multiple. (LCM) 10 36 60 105

asked by Gracie on September 18, 2012
4. ## Math

Find two pairs of numbers with the given number as their least common multiple. (LCM) 10, 36 60, 105

asked by Gracie on September 18, 2012
5. ## math

7^-(1/5) / 7^-(7/5) * 7^3/5 can be simplified as 7^a/b where a and b are positive integers. find a*b-a answer: 7^-(1/5) / 7^-(7/5) * 7^3/5 7^5/7(5/7) * 7 ^3/5

asked by anonymous on February 11, 2015
6. ## Calculus

Find the area of the region bounded by the curves y=12-x^2 and y=x^2-6. Hint:The answer should be a whole number.

asked by Bill on December 7, 2014
7. ## calculus

find the limit x-->inf (x^2+x)^1/2-(x^2-x)^1/2 so I know I multiply by the conjugate 2x/(x^2+x)^1/2+(x^2-x)^1/2 then I don't know where to finish problem

asked by kim on February 1, 2017
8. ## Algebra

Find the largest three-digit number that can be written in the form 3^m + 2^n, where m and n are positive integers.

asked by Mr. Alexander on July 18, 2015
9. ## math

Number Theory find the two operation signs that are missing from the following equation. 4__15__25=35

asked by hailey on September 17, 2012
10. ## Math

A ship sails 15.0 mi on a course S40°10’W and then 21.0 mi on a course N28°20’W. Find the distance and direction of the last position from the first.

asked by Gian on January 6, 2013
11. ## Goverment junior secondary school kwanpe(G.J.S.S K.)

Find the angle between two forces P,Q which has 30N and 27 respectively if the magnitude of the resultant force is 38N

asked by TIMNAN DAKAT on October 6, 2015
12. ## Science

Is isometric the crystal type in magnetite? How else can I say that because I don't trust Wikipedia and I can't find anything much there

asked by Nadia on October 28, 2017
13. ## Statistics

At one college, GPA’s are normally distributed with a mean of 2.9 and a standard deviation of 0.6. Find the 70th percentile.

asked by justice on December 2, 2014
14. ## maths

find the equation of the tangent to the curve 3xy^2 -4+2y=29 at the point (1,3)using implicit differentiation.

asked by maria on June 14, 2017
15. ## Calculus

Find an equation of a line tangent to y = 2sin x whose slope is a maximum value in the interval (0, 2π]

asked by Sara on February 17, 2015
16. ## Math

Find the unknown digit to make each statement true 2.48>2.4__1>2.463

asked by Enjoli on October 5, 2015
17. ## geometry

Find the bisectors of the interior angles of the triangle whose sides are the line 7x+y-7=0, x+y+1=0 and x+7y-4=0. Please I really need help. I do not know how to do this problem

asked by vaughn on January 7, 2013
18. ## chem

how do you find the number of electrons in an ionic compound chart, if you haven't been given the charge? Would someone be able to please tell me? thanks

asked by micah on March 9, 2009
19. ## geometry

Find the equation of a line parallel to 5x +6y = 0 at distance sqrt 61 from (-3,7) I need help please. I don't have any idea

asked by xavier on January 7, 2013
20. ## Calculus

Find the volume of the cone of maximum value that can be inscribed in a sphere of radius 10cm.

asked by Marty on March 9, 2009
21. ## math

find the best buy on cashews a.12oz for \$5.39 b.1lb4oz for \$7.39 c.10oz for \$4.89 d.1lb for \$6.39 B)Is this correct

asked by deedee on October 22, 2008
22. ## Comp 156

Using the Internet, find two examples of what you consider biased writing about the effect of videogames on children?

asked by Wonk on October 15, 2011
23. ## chem

find the volume of a cube of zinc with the following dimensions:3.000 cm , 3.1 cm, 2.99 cm can someone help me set this up it's confusing

asked by melissa on October 22, 2008
24. ## calculus

Find the center of mass of the region bounded by the curve y = x3 - 4x2 +3x ; the x-axis ; x = 0 ; x = 1

asked by Trisha on December 1, 2011
25. ## English

Where can I find out the history of the words difficult and challenge and be able to write a paragraph on them each? Tried Google.

asked by Nicole on October 15, 2011
26. ## trigonometry

A ship sails 15.0 mi on a course S40°10’W and then 21.0 mi on a course N28°20’W. Find the distance and direction of the last position from the first.

asked by Mr.ask on January 6, 2013
27. ## trigonometry

A ship sails 15.0 mi on a course S40°10’W and then 21.0 mi on a course N28°20’W. Find the distance and direction of the last position from the first.

asked by Mr.ask on January 6, 2013
28. ## Simultaneous equation xo difficult

X+y+z=2 x^2+y^2+z^2=3 x^3+y^3+z^3=5 find x,y,z.....?? honestly i having being battle with that question for ova a month i need help and a cerious explanation

asked by Collins on September 29, 2015
29. ## calc volume

find the volume of a solid formed when the region bounded by y = e^(x-3) and y = 1 + ln(x) is rotated about the y-axis.

asked by mary on December 19, 2012
30. ## Algebra 1

7)use cummutative law to find and equivalent expression 73+yz answer: I don't even know where to start with this one

asked by deedee on November 5, 2008
31. ## Math

Please find the next THREE numbers in the patterns and explain how you got them: 1) 5, 5/2, 5/4, 5/8, 5/16.... 2) 1, -3, 9, -27, 81... 3) 1/2, 1/2, 3/8, 1/4, 5/32... 4) -9, 101, -999, 10001, -99999...

asked by Kim on October 6, 2012
32. ## calc 3

Find a unit vector that is parallel to the line tangent to the parabola y = x^2 at the point (4, 16).

asked by Tayb on August 25, 2017
33. ## math

Find the area of each circle and round to the nearest tenth. radius= 3 and two thirds

asked by Mona on March 7, 2011
34. ## AP Calc (Limits on Piecewise Functions) #2

I need help trying to find the left, right, and overall limits for this piecewise function without using a calculator. f(x) = { sin(x/3) if x≤pi , (x√ 3)/(2pi)if x>pi} when a=pi

asked by Pax on January 17, 2015
35. ## Geometry

How to find point of intersection of direct common tangents for two circles which touch each other?

asked by Shanu on January 17, 2015
36. ## Geometry(VERY URGENT!!)

In triangle ABC, D is the centroid and M is the midpoint of segment AC. If BD=x+9 and DM=6, find MB. Answer choices: 9,18, or 3.

asked by Abbey on November 5, 2008
37. ## Geometry

if a circle passes through the point of intersection of the co-ordinate axes with the lines kx-y+1=0 and x-2y+3=0. find k.

asked by Shanu on January 17, 2015
38. ## math

If x^2-x-1 divides ax^6+bx^5+1 evenly, find the sum of a and b. Show all steps and exlain your answer.

asked by goober on April 1, 2009
39. ## European History

Where can i find a brief description of several major Europeans, including Lenin, trotsky, sorel, etc.

asked by Amanda on April 1, 2009
40. ## chemistry

Now take another 35 mL of the 0.50 M pH 6.59 buffer and add 1.5 mL of 1.00 M NaOH. Using steps similar to those above, calculate the new pH of the solution. find pH

asked by Taylor on October 24, 2011
41. ## Math- Geometry

Can anyone help me answer this question... Find the area of a right isoscles triangle if the altitude on the hypotenuse is 4 cm.

asked by Avery on September 5, 2010
42. ## Pre-Algebra

I don't understand this equation: Given f(x)=4(x)+1 find the value. f(3) It's fairly basic, you just plug 3 in for x, so it would be 4(3)+1 and then you'd just simplify it :)

asked by Kayla on April 19, 2007
43. ## College Algrebra

How would you use synthetic division to find the quotient and remainder for this problem: (X^3+3ix^2-4ix-2)/(x+i)

asked by Anonymous on October 24, 2011
44. ## physics

Can you find the pressure exerted on the floor by the heel if it has an are of 1.50 cm^2 and the woman's mass is 55kg?

asked by cody on December 11, 2012
45. ## Algebra

Find three consecutive odd integers such that the sum of 4 times the largest is -191

asked by Dee on February 16, 2017
46. ## Mayans and aztecs

Where can I find iinformation about the similarities and differences of the culture and life of the Mayans and Aztecs?

asked by betty on September 6, 2010
47. ## Implicit Functions

Find the slope of the tangent to the curve at the point specified. x^3+5x^2y+2y^2=4y+11 at (1,2) So far I simplified it to -(3x^2-10y/5x^2+4y-4) which I think then simplifies to -(8/3). What do I do from here....?

asked by George on November 7, 2008
48. ## Math

Write a formula to find the area (A) of a square. Use S to represent the length of one side.

asked by Isabel on November 13, 2008
49. ## Urgent math please help

find a quadratic function that fits the set of data points. (1,4), (-1.6), (-2,16) what did i do wrong, i got -2x^2-x+7

asked by Anne on December 7, 2011
50. ## Math

Find an expression for the function whose graph is the given curve. The top half of the circle x^2+(y-4)^2=4

asked by TayB on January 16, 2015
51. ## Algebra 2

Find the coordinates of the vertices of the parallelogram with sides that are contained in the lines with equations y=3, y=7, y=2x, y=2x-13

asked by Madison on October 23, 2011
52. ## Mathematics

Find the number of ways digit 0, 1, 2 and 3 can be permuted to give rise to 2000.

asked by Divine Aka on February 14, 2017
53. ## calculus

For f(x) = e2sin(x) use your graphing calculator to find the number of zeros for f '(x) on the closed interval [0, 2π].

asked by mock on January 14, 2015
54. ## math(Please help Urgent!!)

In triangle ABC, D is the centroid and M is the midpoint of segment AC. If BD=x+9 and DM=6, find MB. Answer choices: 9 , 3, or 18.

asked by Abbey on November 5, 2008
55. ## physics question

find the force exerted by proton and the electron in a hydrogen atom they are 5.0 X 10^-19 coulomb

asked by adithya on December 5, 2012
56. ## Math

Directions: Find all solutions of the equation in the interval (0, 2pi) sin x/2=1-cosx

asked by Lola on February 3, 2015
57. ## SS

Did Columbus come to know that he was not in India when he reached the Caribbean? I find mixed answers online.

asked by Anonymous on January 15, 2015
58. ## Math

Find without using tables the values of Cosx and Sinx when Cos 2x is: 1/8 , 7/25 ,-119/169

asked by Mazin on January 15, 2015
59. ## Geography

hello, can u please tell me some websites where i can find a descriptive journey through accra to cape coast, ghana

asked by numz on November 15, 2008
60. ## CAlculus

Find the linear function satisfying the given conditions. g(2) = 9 and the graph of g is perpendicular to the line 4x − 2y = 3. g(x) =

asked by Mohammed on July 11, 2017
61. ## maths --urgenttttttttttttttttttttt

find p & q, if the equation px^2 -8xy+3y^2 +14x+2y+x=0 represent a pair of perpendicular lines.

asked by sunaina on December 5, 2012
62. ## Stats

a die is rolled three times. find the chance that not all the rolls show 3 or more spots

asked by Fay on December 4, 2011
63. ## math

Hi my question is find the value of the following. 6! 8! over 9! 5! If your answer is not an integer, write it as an exact fraction. Thank you so much. I have no idea how to do it.

asked by mary ann on January 30, 2015
64. ## trigo

A 50 m tree casts a shadow of 60 m . Find the sun's angle of elevation at that time.

asked by dimwit on January 16, 2015
65. ## calculus

The position of a particle is given by the equation of motion s(t)= 1/(1+t)where t is in sec and s in meters find the velocity.

asked by donnie on February 20, 2017
66. ## statistics

for a standard normal curve, find the z-score that separates the bottom 30% from the top 70%

asked by kay on November 5, 2008
67. ## business

Where can I find US's daily treasury bill rate for years 2000 to 2002? Thanks!

asked by Aq on November 5, 2008
68. ## Algebra 2

I really need help understanding ho to solve combination functions here is a specific problem I am struggling with. Let f(x) = x - 2 and g(x) = x^2 - 7x - 9. Find f(g(-1)).

asked by failing on January 21, 2015
69. ## math

Find the value of the function y=sqrt(x+1)+sin(x)-0.5, correct to 3 decimal places, when x=0.05 without the use of a calculator.

asked by Alex on December 10, 2012
70. ## physics

If motion of a particle of mass (m) is given by y=ut+1/2gt^2 (square).find force acting on it

asked by an on October 5, 2012
71. ## Math

A rectangle is 6 cm long and 5 cm wide. When each dimension is increased by x cm, the area is tripled. Find the value of x.

asked by Casey on December 6, 2012
72. ## social studies

I am looking for enthic symbols for my German heritage. Can't seem to find any on the web. I am in the seventh grade

asked by nathan on November 9, 2008
73. ## trig

Find the exact solutions of the equation in the interval [0,2pi). sin(x/2)+cos(x)=0

asked by Isaac on December 5, 2011
74. ## science

What are three good websites to go to to find information about the Tundra? Preferably about the abiotic elements. Thank-you!

asked by Sam on March 24, 2009
75. ## math

find an equation of the linear function f using the given information. please show all steps and work f(-1)=1, f(1)=-2

asked by Tristan on September 7, 2010
76. ## CALC

find the following derivatives: f(x) = (2x+5)/(x^2-3) f'(x)= (2)*(x^2 -3)-(2x+5)*2x/(x^2-3)^2 is that correct??? f(x)= (lnx)(cos x) f'(x)= 1/x*-sinx or do i have to use the product rule?? thank you.

asked by Dan on November 9, 2008
77. ## Algebra

Find the largest three-digit number that can be written in the form \$3^m + 2^n\$, where \$m\$ and \$n\$ are positive integers.

asked by Mr. Alexander on August 24, 2015
78. ## Math

x^3 + 8x^2 = 20x How do I find the root of ^ that equation? 2x^2-10x+12 = 0 ^ I found that one by... 2(x-3)(x-2) x-3 = 0 x = 3 x-2 = 0 x =2 ^ Is that the correct way to solve for that one

asked by -Untamed- on December 5, 2011
79. ## Math

x^3 + 8x^2 = 20x How do I find the root of ^ that equation? 2x^2-10x+12 = 0 ^ I found that one by... 2(x-3)(x-2) x-3 = 0 x = 3 x-2 = 0 x =2 ^ Is that the correct way to solve for that one?

asked by -Untamed- on December 5, 2011
80. ## Math

If i wanted to find the triangle and the perimeter is 7x+2y units. OPPOSITE: 2x+y ADJACENT: 3x-5y WHAT IS THE HYPOTHENUSE? Please help me.

asked by Anonymous on March 24, 2009
81. ## Algebra 2 URGENT PLEASE HELP

find an equation of the linear function f using the given information. please show all steps and work f(-1)=1, f(1)= -2

asked by Tristan on September 7, 2010
82. ## algebra 2

check my answer please find the number of zeros(x-intercepts) y=3k^3-6k^2-45k=k(3k+9)(k-5)= k(3k^2-15k+9k-45)=k(3k^2-6k-45) or should i do it 3k(k-5) (k+3)=3k(k^2+3k-5k-15)=3k(k^2-2k-15) which on is the right one please let me know.thanks

asked by lisa on December 7, 2012
83. ## Algebra

Find three consecutive integers whose sum is 138 by writing and solving an equation.

asked by Bonnie on February 19, 2017
84. ## Math

Two numbers differ by 6. The sum of their squares is 116. Find the biggest number.

asked by Raquel on July 31, 2017
85. ## math

Describe the steps you would use to add 57+29 on a hundred chart. Tell how to use the rows to find the sum.

asked by sheryl on October 13, 2010
86. ## critical maths problem need help!!!

show that any fuction y(t)=acosx+bsinx ,satisfied the differential equation y^"+wy=0 and also find the value of (a) and (b)

asked by edward on August 23, 2015
87. ## diploma applied physics1

Two forces of 3N and 2N are acting at an angle of 45 to each other. Find the magnitude and direction of the resultant force?

asked by gian on July 29, 2017
88. ## calculus

find the following derivatives: f(x) = (2x+5)/(x^2-3) f'(x)= (2)*(x^2 -3)-(2x+5)*2x/(x^2-3)^2 is that correct??? f(x)= (lnx)(cos x) f'(x)= 1/x*-sinx or do i have to use the product rule?? thank you.

asked by Dan on November 9, 2008
89. ## algebra

find the eq to the graph for the horizontal asymtote of y= 3 - x+b/x-c my guess is that it would be 2 b/c bringing the 3 to the other side would make it -1. and -x over x is also -1 is this right? yes.

asked by sarah on July 15, 2007
90. ## college algebra, Please help!!

a circle has the equation x^2+y^2+6x-6y-46=0 find the center and the radius of the euation. If there are any intercepts list them.

asked by Heather on December 9, 2012
91. ## Geometric series

please help with finding the equations to these where n= 1; which means 1 is needed to find the first number in the series 1) 5/1 + 8/1 + 1/1 + 14/1 + . . . 2) 6/5 + 9/8 + 14/11 + 21/14 + . . . 3) -6/3 - 4/4 - 2/5 - 0 + . . . 4) 9/1 + 36/4 +27/9 + 144/16 +

asked by Janet on March 29, 2009
92. ## Geometry

Find the equation of a circle centre on the line y=2x+1 touching the y axis and passing through A(4,5)

asked by Shanu on January 22, 2015
93. ## Geometry

Find the perimeter of a square to the nearest tenth if the length of its diagonal is 16 millimeters

asked by Amber on March 6, 2011
94. ## math

the area of rectangle is 192 sq.meter its diagonal is 20 in.Find its length and width.

asked by chevlios on January 22, 2015
95. ## Math

The area of the base of a cubiod is 44cm.Find the height,If the volume is 378.4 cm

asked by Amir on January 22, 2015
96. ## geometry

The vertices of triangle ABC are A(2,2), B(3,-1) and C(0,1). Find the coordinates of the circumcenter. Answer choices:(23/14,3/14), (3/2,0) or (7/9,11/9)

asked by hannah on November 7, 2008
97. ## geometry

The angle of elevation from L to K measures 24°. If KL = 19, find JL. Round your answer to the nearest tenth.

asked by SJRoyal on January 22, 2015
98. ## math

two numbers differ by 11 and 1/3rd of the greater exceeds 1/4th of the other by 7 . find the number ???

asked by TUHITUHI on October 1, 2012
99. ## ALGEBRA

Find a degree 3 polynomial with real coefficients having zeros 2 and 4-3i and a lead coefficient of 1.

asked by gigi on August 11, 2017
100. ## History

where was the Caribbean island located in the year 1770? I couldn't find it online.

asked by cadence on August 10, 2017