# 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 451
1. ## Linear Algebra

Suppose that in a certain basis B = (x,y,z), vector u is: u = 2x+3y-z. Find a unit vector with the same direction as u. Thank you

asked by Victoria on May 1, 2012
2. ## Math - Geometry

In a quadrilateral, how do I find the measure of angle AHM that is 3x+5 and another angle TMH is 7x-27?

asked by Sandi on September 10, 2008
3. ## science

Find flux density if area is 1mWb and area 1inch^2

asked by nidhi on February 9, 2017
4. ## elementary math

what does it mean on the instructions if it says "Use a ten-frame and O to make a ten. Find the sum."

asked by joe on September 6, 2007
5. ## Maathhh

30 students surveyed, 30% said their favorite juice was grape. How do I find out how many students that is?

asked by Anonymous on June 6, 2017
6. ## Math

Find the exact value: 1.) cos^-1(sin(pi/2)) 2.) arccos(cos(7pi/2))

asked by Tori on December 7, 2014
7. ## Calculus

Let y(x)=ln(cosh(x)+ sqrt(cosh^2(x)−1)) Find the derivative Dxy= I don't know what to do with this...

asked by Patrick on March 16, 2011
8. ## calculus

Find all possible radii of circle centered at (3,6) so that the circle intersects only one axis

asked by Jack on September 13, 2010
9. ## Algebra

Find the variation constant and an equation of variation where y varies directly as x and y = 20 when x = 10

asked by Mary on April 17, 2008
10. ## Algebra

The point (-1,0) lies on a circle whose center is at (-6,5). Find an equation of this circle

asked by Jennifer on May 17, 2011
11. ## Algebra

Find the number of ways that 4 flags can be displayed on a flagpole, one above the other, if 10 different flags are available.

asked by KG on November 10, 2014
12. ## geometry

how do I find the measurement of the hypotenuse side of a triangle when the other side measurements are 5 and 12

asked by katie on May 1, 2011
13. ## Algebra 1

The graphs of 3x+2y=1, y=2, and 3x - 4y=-29 contain the sides of a triangle. Find the measure of the area of the triangle.

asked by Kalleigh on June 26, 2011
14. ## Alegbra 1

The following four numbers are listed in ascending order: 7, x, 24, y. the median of the four numbers is 18 and the mean is 61. Find x.

asked by Bill on January 25, 2018
15. ## pre calc

given x=t^2 and y=t-2 find a relationship between x amd y( express y in terms of x) is the relationship a function

asked by kate on January 4, 2010
16. ## algebra 1

Find the length of the hypotenuse of a right triangle whose legs are 8 and 15 units in length.

asked by yelena on January 4, 2010
17. ## math

1/3 of 18 find the part of each number the part of each # is 6 !!!!!!! duh thank you i am i 4th and needed help

18. ## Algebra 1

The graphs of 3x+2y=1, y=2, and 3x-4y=-29 contain the sides of a triangle. Find the measure of the area of the triangle.

asked by Sam on June 26, 2011
19. ## math

if i am given the are and the minor ellipse... how do i find the major ellipse? is there any formula...plz help

asked by Anonymous on January 10, 2009
20. ## Calc

Find the value of m such that y=mx divides the area under the curve y=(1-x)x in [0,1] into two regions of equal area D: D: D:

asked by James on August 17, 2016
21. ## Math

How can you find a copy of the King of the Ring Worksheet. I lost it and I need a new copy

22. ## math

How do I find the 3rd side of a triangle if I am given 2 sides and there is no mention if it is a right triangle?

asked by CC on January 5, 2014
23. ## statistics

Find the number of different selections of 4 letters from the 9 letters of the word HAPPINESS which contain no P's and either one or two S's.

asked by Zeest on March 4, 2016
24. ## Calculus

Find the point P on the graph of the function y=\sqrt{x} closest to the point (2,0)

asked by JAY Z on April 30, 2014
25. ## Algebra

Find three consecutive integers such that the first, decreased by one-half, equals the second decreased by 15.

asked by Polyfunk on October 24, 2007
26. ## Math

Continue the pattern for three more terms. Describe how to find the successive terms. a)12,9,6,3 b)5,6,8,11 c)3,-1,-6,-12 Please help

asked by Sara on July 14, 2014
27. ## physics

find the magnitude of vector by scalar and vector A= ? + 4j +4k B= ? + 2j + 3k if the angle between them 15 degrees.

asked by koks on December 2, 2012
28. ## Maths

A no. Plus two-third of itself plus one half of itslf plus one-seventh of itslf equals 97.find the no. Ans is 42

asked by Simran kaur on November 2, 2012
29. ## Math

Find the distance between the x-intercept and the y-intercept of the graph of the equation 5x - 12y = 60.

asked by Jeff on November 6, 2016
30. ## Calculus

The sum of two positive numbers is 10. Find the numbers if their product is to be a maximum

31. ## Math

A line segment has one endpoint of A (2, -1) and a slope of 3/4. Find the coordinates of another possible endpoint B.

asked by Anonymous on February 21, 2017
32. ## Math Analysis

A quartic polynomial Q(x) with real coefficients has zeros 2+i and 3-2i, find the other two zeros.

asked by Justin on January 27, 2008
33. ## math

the width of a rectangle is one third of the length. of the perimeter is 40 cm find the dimension of the rectangle

asked by melody on November 10, 2014
34. ## HUM 130

Where can I find any modern day Islam missionaries (not christain missionaries)

asked by ,mary on January 17, 2009
35. ## Maths

A chord 6.6m long is 5.6m from the centre of the circle.find the radius of the circle.

asked by rae on August 11, 2015
36. ## Geometry

find the area of a triangle whose base(b) is 8 inches and whose height (h) is 12 inches

asked by Phil on January 2, 2013
37. ## physics 2

find the speed of proton 0.08m,mass of proton is 1.67x10^-27 kg

asked by arcy on July 16, 2014
38. ## biology

Please help. Can you tell me how to find 1. what is the weight of 1 mole of pure sodium (Na)? 2. How many molecules of Na are in 1 mole of Na?

asked by muffy on September 10, 2009
39. ## chemistry

For the reaction HCO3- H+ + CO32-, ΔG° = +59.0 kJ/mol at 298.15 K. Find the value of K for the reaction

asked by yous on January 12, 2012
40. ## Math

Does the equation represent a direct variation? If so, find the constant of variation. 2x - 4y = 0 A. yes; k = -4 B. no C. yes; k = 1/2 D. yes; k = -1/2

asked by Martin1162 on May 17, 2016
41. ## Analytic geometry

Find the equation of the line parallel to the line joining (-3,-1) and (4,-3) and having y-intercept 2.

asked by Faisal on May 13, 2019
42. ## math

The product of two consecutive integers is two hundred forty. Find the two integers.

asked by Karina on April 10, 2011
43. ## math

Find the exact value of integral t^2(2)^(-t^3). Upper limit is 1 and lower limit is 0.

asked by Carl on September 9, 2018
44. ## Ap Chemistry

How do you find the %error (unknown acid=maleic acid, H2C4H2O4)

asked by skcherokee on December 5, 2012
45. ## Math

Find the scalar equation of the line through the point (1, -4) and perpendicular to the line 2x + 5y – 3 = 0.

asked by Poo on November 18, 2018
46. ## Math

Does the equation represent a direct variation? If so, find the constant of variation. 5x = -3y A. yes; k = 5/3 B. yes; k = -5/3 C. yes; k = 3/5 D. no

asked by Martin1162 on May 17, 2016
47. ## math

Find area of triangle. Sides=12cm,9.2cm and 7.2cm

asked by sayan on February 12, 2017
48. ## Math

Find the slope and y-intercept. 1. (1,3), (1,-1) 2. (-6,2), (0,4) 3. (0,3), (5,0) I need help big time in finding the y-intercept.

asked by Anonymous on June 10, 2009
49. ## Math

How do you find the unit vector in the direction of the given vector in w = 7i − 3j. can someone explain it for me, i really don't know!

asked by anonymous on March 2, 2019
50. ## algebra

the sum of two polynomials is 40x^5-2x^4+x^3-7x^2-1. if the polynomial is the square of (x^2-7x+1), find the other polynomial

asked by Anonymous on March 6, 2011
51. ## Calculus

F(x) = 1-x and g(x) = 1/x Write in the form (ax + b)/(cx + d) a.What are all the possible values of a, b, c, and d? b.Find all the functions fo the form f (x) = (ax + b)/(cx + d) with the property that f o f^-1 = x

asked by Scooby16 on September 23, 2011
52. ## math

find the slope of the given line if it is defind. the line through (2,5) and (0,8) please show work

asked by jackie on January 26, 2013
53. ## pre cal

find B in [0,pi] and real number C such that cot theta= C tan(theta-B)

asked by T-Money💰💎💰 on October 26, 2016
54. ## algebra

Given the function f(x)=7-(1/8)x ,find a formula for the inverse function. show work.

asked by Davone on May 10, 2014
55. ## Math

Find the greatest ten digit positive multiple of 12 using each digit once and only once.

asked by Kristen on December 9, 2013
56. ## trig

Given that sin(5x-28)degree=cos(3x-5),0 lessthan x lessthan 90degree,find the value of x.

asked by George on January 2, 2010
57. ## English

I can not find the name for the machine used for cutting documents for the purpose of security. Would you let me know the name of the machine?

asked by rfvv on August 6, 2015
58. ## math

The sum of two squares of TWO consecutive even integers is 340. Find the integers.

asked by Alondra on April 10, 2011
59. ## math

Find an angle between 0 & 360 degrees that is coterminal 820 degrees.

asked by Dennis on May 29, 2013
60. ## Trig

Tan theta 12/5 ,pi

asked by Stacey grahaM on May 3, 2010
61. ## maths

If cot¤=7/8,find sin¤, Cos¤,Tan¤,Cosec¤,Tan¤

asked by puran on April 2, 2017
62. ## math!!

Find the value of x. x / x+5 = x-4 / x the book says the answer is 20, but im not getting that. I crossed multiplied and got x^2=(x+5)(x+4) and then multiplied that out x^2 = x^2 + 9x+ 20 and then 9x=20.. what am I doing wrong?

asked by Anna-Marie on January 28, 2008
63. ## Math

How do i figure out the instantaneous rate of change with given graph and it says find the rate at t = 6 s

asked by Jay on December 3, 2011
64. ## math

Find the value of θ between 0° and 360° satisfying the equation 5 sin θ = 4 θ= sin-1(4/5) = 53.13, 143.13

asked by kudu on February 17, 2015
65. ## Math

Find the exact value: 1.) cos^-1(sin(pi/2)) 2.) arccos(cos(7pi/2))

asked by Tori on December 8, 2014

How do you find the dimensions of a box that hold 2xs as many cubes as a box that is 2 by 3 by 4?

asked by Lucas on May 12, 2014
67. ## Edagahamus, subject maths

if the sum of the roots and product of the roots of ax^3-6x2+2ax-3b=0 is 3&6 respectively.Then find a and b.

asked by Hailay on October 22, 2015
68. ## math

A picture 1.5 in by 2.5 in is enlarged in the ratio 5:8. Find the dimensions of the enlarged copy

asked by liza on January 24, 2016
69. ## Algebra

Find the variation constant and an equation of variation where y varies directly as x and y=50 when x=10

asked by Tim on August 12, 2010
70. ## math

find the domain and range of the relation, and state whether or not the relation is a function. {(3,9), (3,10), (3,11), (3,12)}

asked by yorkie16 on April 13, 2009
71. ## geometry

the measure of two complementary angles are 16z-9 and 4z+3 find the measures of the angles

asked by haaris on September 8, 2012
72. ## math

Find the point P on the curve y2 = 4ax which is nearest to the point (11a, 0).

asked by kartik on March 17, 2015
73. ## math

find the domain and range of the relation and state whether or not the relation is a function. {(1,3), 2,3), (3,3), (4,3)}

asked by yorkie16 on April 13, 2009
74. ## Geometry

Find the midpoint of the segment with the given endpoints. D(1, 2) and E(–3, 6) A. (–7, 10) B. (–2, 2) C. (–1, 4) D. (4, 64) Is it C? (step by step explanation please :3)

asked by ((((freehugs)))) on November 12, 2015
75. ## math problem solving

points p and q are trisection points on segment ab. if aq= 7x+6 and pq= 3x+5 find all possible values for the length of ab

asked by Taylor on January 5, 2015
76. ## Math

points p and q are trisection points on segment ab. if aq= 7x+6 and pq= 3x+5 find all possible values for the length of ab?

asked by Taylor on January 5, 2015
77. ## Math

My sister is 8 years older than I am. The sum of our ages is 26. Find our ages

asked by Maria on December 10, 2016
78. ## Math

Prove that cos2x=(1-tan^2x)/(1+tan^2x) I can't find any identities that can help me with this. I'm really confused

asked by Simon on November 8, 2009
79. ## calculus

*find the slope of y= 4/x +6 at the point (8,2) *evaluate the derivative at the point (pi,4) y=[tan(5x^8)]^3 please help

asked by alia on December 16, 2012
80. ## MATH

AB and CD are two chords equidistant from the center O. OP is the perpendicular drawn from center O to AB. if CD=6 cm. find PB.

asked by SHUBHAM on April 1, 2015
81. ## Math

Two numbers differ by 9. 4 times the smaller is 5 more then twice the larger. Find the numbers.

asked by Matt on March 15, 2013
82. ## Math

Find the area (in square units) of each triangle described. 1. a = 8, c = 16, B = 60° 2. b = 6, c = 4 square root of 3, A = 30° 3. a = 1, b = 1, c = 1 4. a = 49, b = 33, c = 18

asked by Nemo on January 22, 2019
83. ## maths

If length of major arc is 88 then find area of major segment

asked by sanjay on January 8, 2015
84. ## Geometry

Find the area. A rectangle with sides of lengths 4/5 foot and 1/2 foot

asked by Eddie on April 8, 2014
85. ## Mathhhhh

There are 260 skittles but only 133 were eaten. How do I find the percentage of what was eaten?

asked by Kim on March 22, 2017
86. ## Pre-Calculus

Given Tan(A) = 5 in Quadrant III and Sin(B) = ⅔ in Quadrant II, find Cos(A-B).

asked by Iris on October 6, 2016
87. ## Algebra

A rectangle has an area given by A=x^2+7x+2. Find expressions for the possible length and width of the rectangle.

asked by Kristen on February 16, 2010
88. ## Math

The area of the rectangle is 33 square feet. If its width is 5 1/4 feet, find its

asked by Anonymous on February 27, 2014
89. ## Trig

Given Tan(A) = 5 in Quadrant III and Sin(B) = ⅔ in Quadrant II, find Cos(A-B).

90. ## geometry

how do you find the coordinates of the midpoint of each side of traingle ABC? coordinates are A=(-4,3) B (6,5) c (6,-1)

asked by sam on January 3, 2011
91. ## Math

Find the Limit Lim x-5/ (1/x)-(1/5) x->5 can I assume that 1/x is going to infinity so (1/x) is zero? so then I will be left with: 5-5/ (-1/5) 0/ (-1/5) =limit is 0?

asked by SC on February 2, 2010
92. ## Maths

Product of two numbers is 59761. If one number is 1591 . Find other number

asked by Tejasav on September 10, 2017
93. ## Math

Find the domain and range of the relation, and state whether or not the relation is a function (1,3)(2,3)(3,3)(4,3)

asked by CC on June 7, 2011
94. ## Differential Equation

Find the general solution of t^2y"-3ty'+4y=0 on (0, infinity sign, given that Y1=t^2 is a solution

asked by Maegan on July 14, 2012
95. ## pre calc

Find all solutions to the equation 2 sin^2(θ) − sin(θ) − 1 = 0. Please explain throughly. Thank you so much :)

asked by Anonymous on November 29, 2016
96. ## Pre-algebra

Find the side length of a square that has an area of 36 square yards.

asked by Jayda on September 12, 2016
97. ## Math

Find the area of an air hockey table that is 8 1/4 feet by 4 3/8 feet.

asked by Anonymous on October 5, 2016
98. ## delhi private school

Find the area of a rectangular hockey table that is 8 1/4 feet by 4 3/8 feet.

asked by naina on May 5, 2017
99. ## Ms.Sue Help

two numbers differ by 9.Four times the smaller is 5 more than twice the larger.Find the numbers.

asked by Matt on March 15, 2013
100. ## Algebra

Find the maximum revenue for the revenue function R(x) = 383x − 0.6x2.

asked by Jamie on November 11, 2015