# 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 296
1. ## Math

Given u = 1/SQRT(10) (-2,1,-1,2). Find a unit vector v satisfying the condition that u . v = -1.

asked by Joc on May 1, 2016
2. ## maths

PT bisects QR perpendicularly.P is a point on the y-axis.if Q(1;8) and R(6;1). Find the equation of PT

asked by oarabile mpane on April 19, 2012
3. ## math

Find the mean ( average) of these numbers: 800, 540, 400

asked by jemeia on November 30, 2011
4. ## science

What r 4 alkali's that u would find in the house????? Luv Sara xxxx

asked by Sara on November 23, 2014
5. ## health psychology

where can i find more information on a health psychologist and their duties. i have already tried to google but did not come up with much

asked by april on January 9, 2010
6. ## stats

how to find the are for a standard normal curve that cuts off the upper 1.1%

asked by Anonymous on November 17, 2013
7. ## Language Arts

How can the Holocaust help us find similarities that go beyond race, culture, nationality, and so on?

asked by Alexia Smith on April 29, 2016
8. ## math

show that the curves y=2x^2+5x y=x^2+4x+12 y=3x^2+4x-6 have one point in common and find coordinates??

asked by tod on October 17, 2010

Find the total number of integers between 10 and 1000 that are divisible by 3.

asked by mandy on January 18, 2015
10. ## math

if the perimeter of an equilateral is 24 inches find a side of the triangular

asked by lovez on November 24, 2014
11. ## math

The area of a triangle is 3.99cm2 . If the base is 4.2 cm, how do you find the height ?

asked by sam on December 15, 2013
12. ## Algebra Help Inverse One-to-one

I need to know if I have done this correctly. Problem If f is one-to-one, find an equation for its inverse. f(x)=x^3-5 y=x^3-5 x=y^3-5 5+x=y^3-5+5 5+x=y^3 My answer: y^3=5+x 3ãy=3ã5+x y=3ã5+x f^-1(x)3ã5+x

asked by Lynn on March 28, 2008
13. ## Algebra

Can someone tell me what I am doing wrong? Do I need to graph this to get the right answers? Problem: Find the requested value. f(3) for f(x) 3x+1, if x

asked by Lori on March 28, 2008
14. ## calculus

given f(x)=ã(x). find the distance of the point P(2,5) from the line tangent to the functions at x=4.

asked by mike on December 7, 2011
15. ## discrete math

Find the solution to the following recurrence: an=3an−1+7 for n2 with initial conditions a0=7

asked by cjones on April 20, 2012
16. ## geometry

find th measure of DAEB for MDBEC = 127 DEGREES

asked by janice on July 21, 2012
17. ## maths help!

find the mass of the earth assuming the radius is 6400km

asked by newton on April 3, 2016
18. ## Math

Suppose f and g are continuous functions such that g(3) = 2 and the limit as x approaches 3 of [3f(x) + f(x)g(x)] = 15. Find f(3).

asked by Anonymous on September 29, 2012
19. ## Math Help!

Find the percent of change when the price of a radio changes from \$40.00 to \$44.00. A, 12% B. 10% C. 36.4% D. 40% Is the answer B? Thank you

asked by Callie on November 29, 2014
20. ## Calculus

Find the 4th Taylor polynomial, P4, generated by f(x) = 1/x at center a = 2 ?

asked by ChrismB on April 27, 2016
21. ## south carolina history

what was the main purpose of the 1782 jacksonborough assembly? please help me i cant find anything!!!!

asked by recon sniper on November 21, 2013
22. ## geometry

Find the volume in terms of pi of a sphere with a surface area of 9 pi sq ft

asked by Steve on April 24, 2016
23. ## maths

find the perimeter of an equilateral triangle whose sides are:4 x rays to 2 -3y+8.

asked by hanna on January 6, 2015
24. ## Liberal Arts Math

Find the indicated value: a. 4C2 b. List all of the permutations of {a,b,c,d} when the elements are taken two at a time.

asked by Dawn on September 29, 2012
25. ## Biology

Could you help me find any information about the history of genetic technologies and had it first began.

asked by Selenia on April 13, 2009
26. ## math

find the values ofx and y that solve the following system of equations -3x- 8y=19 4x+9y=-22

asked by brille on November 29, 2010
27. ## Pre-Cal

How do you find the distance from the point to the line given the equation and the coordinates? 4x-2y-6=0 (1,1)

asked by Shirley on April 3, 2009

How can I find if I use interpolation or extrapolation when i estimated the volume of three marbles?

asked by christian gomez on April 13, 2009
29. ## eco 205

Where can i find information on the strength of CPI and why we use it I have plenty on the weakness

asked by Mary on January 13, 2010
30. ## Coeakwanga

Giving the following progression. 4,6,8,10 and then find a)10th,b)11th,c)26th

asked by Musa on January 16, 2015
31. ## pre calc need help

Find the indicated function value. Do not use a calculator. tan 180 degrees

asked by kate on May 18, 2009
32. ## Physics

Find the length of a simple pendulum that completes 17.0 oscillations in 35.0 s.

asked by Alex on April 23, 2012
33. ## Pre-Algebra

Can someone please check if I answered these 3 questions correctly? Find three solutions: 1.x - y= 7 (10,3) (14,7) (8,1) 2.2x + y= 10 (2,6) (4,2) (5,0) 3.y=3x (2,6) (9,3) (15,5) Thanks! -MC

asked by mysterychicken on May 7, 2009
34. ## math

Find the derivative of the function f by using the rules of differentiation. f(r)=4/3ðr^3

asked by Beauty on October 3, 2012
35. ## math

where to find Assignment Expert in port Elizabeth to attend.

asked by Queen on April 20, 2012
36. ## Calculus

Find the 4th Taylor polynomial, P4, generated by f(x) = 1/x at center a = 2 ?

asked by ChrismB on April 27, 2016
37. ## Trig

Find the value of tangent of angle A, given cos2A = 4/5, and A terminates in quadrant 2

asked by SK on November 28, 2010
38. ## biology

where you would find dendritic spines and what their role is in neuronal communication?

asked by mathew -b on May 18, 2009
39. ## maths

An isosceles right triangle has a hypotenuse of 18m. Find the other two sides?

asked by Pooja on January 16, 2015
40. ## math

Find the standard deviation. Round to one more place than the data. 68, 34, 86, 46, 48, 39, 79, 85, 81

asked by fatma kaya on November 29, 2010
41. ## algebra

use multiplying by 1 to find an expression, equivalent to 2/9 with a denominator of 18y

asked by kathy on February 12, 2011
42. ## Math

find a polynomial of least degree(having real coefficients) with zeros: 5, -2, 2i

asked by Amber on September 27, 2012
43. ## 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
44. ## geometry

how do you find the lenght of the midsegment of a trapezoid when one base equals 21 and the other 17 ?

asked by lala on February 15, 2011
45. ## English

Where can we find the summary of 'the Big Story' by John Escott?

asked by rfvv on December 10, 2013
46. ## Math

Ellipses [(x+3)^2 / 12] + [(y-2)^2 / 16] I Have to find the following: Center: Foci: Vertices: A: B: C: Eccentricity:

asked by Kali on December 10, 2013
47. ## Geometry

Find the measure of each angle in a triangle with angles: x, (x-135), and 1/10 x

asked by Amanda on September 30, 2012

Qn: the equation of the tangent to the curve y=kx+(6/x) at the point (-2,-19) is px + qy = c find the values of k, p, q and c

asked by I'm stumped on June 19, 2009

find the equation for the line tangent to the curve at the given point. y=((x^2)+1)/((x^2)-1) at (2, 5/3)

asked by erica on October 7, 2012
50. ## math

how do yu find the implicit differentiation for this porblem 4cosx*siny=1

asked by help on October 11, 2010
51. ## Calculus

Using the definition of the derivative, find the equation of the tangent line to y=2x-1/2 at (1/2,-1) Thanks!!

asked by Sarah on February 5, 2016
52. ## calculus

find the modulus and the argument of the following complex numbers: 15-4i and a-ai where a is greater than 0

asked by Courtney on February 20, 2008
53. ## calculus honor

If y = 2x3 – 4x and , find when x = 1. Give only the numerical answer. For example, if = 3, type only 3.

asked by Anonymous on December 17, 2014
54. ## geometry

Isosceles trapezoid ABCD has legs AB and CD and base BC If AB = 7y – 4, BC = 4y – 6, and CD = 8y – 18, find the value of y.

asked by Ryan on November 25, 2011
55. ## Math

x^2+6x+4 Complete the square Find the turning point of the equation

asked by Corpeline on November 6, 2014
56. ## religions

does any one know an authentic site where i can find some miracles of the Prophet Muhammad? thanks for any help

asked by y912f on April 28, 2009
57. ## algebra

A square flag has a width of 21/2 feet find the perimeter

asked by Anonymous on December 10, 2014
58. ## Math (pre-celc 12)

Find x: 2(5)^x=3^(x+1) I'm not sure what to do with the 2. I think I need to write the equation as log5^2x=log3^(x+1), but I don't know. Thanks

asked by Jana on May 29, 2016
59. ## trig

If sinθ>0 and tangθ

asked by galatians on October 21, 2010
60. ## Chemistry

a 0.20 mol/l solution of weak base hpo4 has a ph of 9. find the Kb

asked by Dawn on June 2, 2016
61. ## math

Find mean, variance from the understated data, age 30-38,39-47,48-56,57-65,66-74,75-83,84-92,no of student :10, 12, 24,30,14,6,4

asked by Ejelonu Amarachi Cynthia on May 28, 2016
62. ## Algebra

Find all points (x,y) that are 13 units away from the point (2,7) and that lie on the line x-2y=10.

asked by Trish Goal on November 6, 2014
63. ## Math

sec 7pi/4 without a calculator Find the exact answer

asked by Randy on November 7, 2014
64. ## Chemistry

Find the concentrations of all species in a 0.10mol/l solution of NaOH

asked by Buck on May 31, 2016
65. ## math

how to find the values of x?? x^2 - 3x - 7 = 0 tried quadratic formula and completing the square what else can i do??

asked by john on October 21, 2010
66. ## Math HELP!

Find the length of the hypotenuse of a right triangle with legs of 12 ft and 16 ft. A. 11 ft B. 18 ft C. 20 ft D. 28 ft Is the answer C? Thank you

asked by Callie on November 5, 2014
67. ## math algebra

Find the equation in slope-intercept form of the line having m = -2 and b = 4.

asked by marco on February 10, 2014
68. ## Calculus

Find the slope of the tangent line to the graph of the equation: y = (2x^2+3)(x-1) at x=2. a = 11 b = 08 c = 19 d = 16

asked by What's the Difference? on April 26, 2012
69. ## Algebra

Let p(x)=2x^3-113 and let q be the inverse of p. Find q(137). Please explain in steps. Thank you.

asked by Trish Goal on November 3, 2014
70. ## Algebra

Find the area of the figure. 15 ft, 15ft, 40ft, 50ft

asked by Sam on May 21, 2008
71. ## algebra

the lengths of two sides of a right triangle are given. find the length of the third side. a=9,c=41

asked by brandon on December 16, 2014
72. ## Algebra

how do i find the fractional notation of 11.443 and equal it to ?/1000

asked by aubrey on May 13, 2012
73. ## math

find the veretx, the line of symmetry, and the maximuym or minimum value of f(x)=-(x-8)^2-2 Help

asked by Allison A on November 24, 2011
74. ## calculus

How do I use the product rule to find the derivative of the following. y=(x+1)(3square root x+7) y'= Please help

asked by Duane on November 5, 2014
75. ## geometry

the bases of a trapezoid have measures of 16 and 8. find the measure of the median.

asked by kt on December 8, 2009
76. ## Maths

half of the sum of two number is 7,while one third of their product is 16,find the numbers

asked by Eze GDSS on June 1, 2016
77. ## geometry

Find values of x and y for which ABCD must be a parallelogram. The diagram is not to scale. 2x-2 y+24 5y-8 x+2

asked by Ryan on November 24, 2011
78. ## Math

Find the definite integral of the following using a suitable substitution: 1) (x^2)/sqroot(x^3-1)dx 2)xe^(x^2)dx 3)(ln(x))^(7/2)/(x)dx

asked by Andrew on December 8, 2009
79. ## Chemistry

a 0.20 mol/l solution of weak base hpo4 has a ph of 9. find the Kb

asked by Dawn on June 1, 2016
80. ## Math

Find the definite integral of the following using a suitable substitution: 1) (x^2)/sqroot(x^3-1)dx 2)xe^(x^2)dx 3)(ln(x))^(7/2)/(x)dx

asked by Andrew on December 8, 2009
81. ## Algebra

Find all x-values such that f(x)=-4 x=__? What is the range? a)y|-oo

asked by Student5 on February 9, 2014
82. ## math

The perimeter of the rectangle below is 56 units. Find the length of side PQ.

asked by sky on February 7, 2016
83. ## geometry

find the value of following sin(cos^-1 12/13) give your answer as a fraction

asked by melinda on January 11, 2012
84. ## Math

Find the ratio of the volume of two cubes whose sides are 2.6 cm and 3.4cm

85. ## geometry

find the diagonal of the base of a rectangular solid with given measurements: l=8, w=4, h=2

asked by Steve on January 10, 2012
86. ## English J.B.

In the book J.B. by Archbald MacLeish, can anyone help me find metaphors and explain them. Thanks

asked by John on February 21, 2008
87. ## Math

Find the área of Each circle round to the nearest tenth use 3.14

asked by Yareli on February 10, 2016
88. ## maths

find the maximem area of a rectangle to the sum of its permeter is 10.

asked by nove on May 26, 2016
89. ## Calculus-concavity and graphing

(2x+1)/(8x+1) f is increasing for x: f is decreasing for x: find local max/min:

asked by Sara on October 30, 2013
90. ## Algebra 2

A right triangle has a 45 degree angle. The hypotenuse is x and the leg is 8. Find the value of x.

asked by Bobby on February 10, 2016
91. ## Math

How do you find the exact value of: 4sin 60degrees - 3tan 135degrees

asked by Megan on January 10, 2012
92. ## Math

Find the area of a triangle with a base of 3 5/8 in. and a height of 2 1/2 in. A)4 15/32 in 2 (sq) B)8 1/16 in 2 (sq) C)4 17/32 in 2 (sq) D)8 17/32 in 2 (sq) Help!! I am so confused.

asked by Anonymous on December 13, 2009
93. ## 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
94. ## Calculus

Find the point at which the line intersects the given plane. x = 1 + 4t, y = 4t, z = 2−3t ; x + 2y − z + 1 = 0 (x, y, z) = _____________?

asked by balal on January 31, 2014
95. ## Math

If a and b are positive numbers, find the maximum value of f(x)=x^a(1−x)^b, 0≤x≤1 Your answer may depend on a and b.

asked by Dee on February 8, 2015
96. ## Math

Triangle NPQ has q= 95 miles, P = 76 degrees, and Q= 103degrees. Find n.

asked by Kate on November 27, 2011
97. ## Calculus

Find the point at which the line intersects the given plane. x = 4 − t, y = 5 + t, z = 2t; x − y + 3z = 3 (x, y, z) =____________?

asked by bilal on January 31, 2014
98. ## Trigonometry

If sinA + sinB = a and cosA + cosB = b, find the value of tanA-B/2

asked by Kewal on January 9, 2012
99. ## algebra 1

Suppose y varies directly as x and that y = 21 when x = 3. Find the value of y when x = 5. Would I be wrong if I said y = 35? In using y = kx with the 21 and the 3 k = 7. So if y = 35 and x = 5 then k = 7. Am I correct or am I way off course?

asked by Dippy on March 15, 2009
100. ## math

find the eq to the tangent line to the curve y=x^3 g(x) at x=1 if g(1)=2 f(1)=3 f'(1)=1 g'(1)=-2 i cant understand how the answer is y=4x-2

asked by sam on May 15, 2008