# 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 307
1. ## Geometry

A dilation has center (0, 0 ,0). Find the image of the point (-1, -2, 0) for the scale factor of 3. Please help!

asked by Belle on November 19, 2015
2. ## Math (measurement)

Find the volume of a regular tetrahedron in which each edge is 8 in. long. I am so confused on this one and I really need some help.

asked by Anna on January 10, 2010
3. ## algebra

Can someone help me explain how factoring is used to solve quadratic equations? I can't find an explaination anywhere.

asked by Shelley on November 24, 2010
4. ## chemistry

3. Find the molarity of a solution made from 734 g of Li2SO4 and 2.5 L of water

asked by Sam on January 24, 2013
5. ## Math

A dilation has center (0, 0 ,0). Find the image of the point (-1, -2, 0) for the scale factor of 3. I'm not sure how to do this.

asked by Belle on November 19, 2015
6. ## Maths

The three angles of quadrilateral are respectively equal to 110, 50, and 40. Find its fourth angle.

asked by Genius on October 26, 2017
7. ## Math

I have two cities how do i find the average elevation to see if below sea level what formula.

asked by Jay on August 28, 2019
8. ## physics

The three vectors in the figure below have magnitudes a = 2.45 m, b = 3.15 m, and c = 15.0 m and angle θ = 36.5° find the x and y component of vector a

asked by HELPP assignment Due at 10 on September 30, 2012

When comparing two independent population means, how do I find the degree of freedoms?

asked by jane on November 15, 2010
10. ## Physics,Mthe

a body of mass is100an objet and volume is 10 .find the density

asked by Patrick.da.prince on July 22, 2016
11. ## Calculus

Find an equation for the tangent line of the function f(x)=6+10xe^x at the point (0,6).

asked by Robin on June 13, 2013
12. ## math

Find two positive numbers such that the sum of the first and twice the second is 100 and their product is a maximum.

asked by anon on November 12, 2015
13. ## trigonometry

find acute angle A and B satisfying secAcotB-secA-2cotB+2=0

14. ## calculus

How do solve for q for the following and find the derivative for them? 1) pq+p+100q=50000 2) (p+1)(ã q+1)=1000 3) p=(1/2)ln((5000-q)/(q+1))

asked by RAY on May 13, 2008
15. ## calculus

Find the angle ABC, if A = (4, –3, –1), B = (0, 0, 0) and C = (–2, –3, 5) Could you lead me in the right direction I don't know where to start

asked by Johannie on June 19, 2011
16. ## Calculus

Find the limit as x approaches 1 5/(x-1)^2 I don't understand how to solve it because there would be a 0 on the denominator.

asked by Anonymous on November 30, 2014
17. ## World Hisory

asked by Anonymous on September 29, 2012
18. ## trig

find exact value using sum or differnce equations. tan(19pi/12)

asked by chris on November 18, 2010
19. ## chemistry

Elements in group 2A(2) 0f the periodic table from ions with a change of, How would I find this out. 1+ 1- 2+ 3+ 0

asked by mema on June 19, 2011
20. ## complete subject

find a complete subject his first position was am assistant at the obstetricbclinic in vienna

asked by pani on September 18, 2011
21. ## texas history 1830's

asked by billy on October 26, 2009
22. ## algebra

I need to find the x coordinate of the vertex of parabola defined by f(x)= -5x^2 + 9x + 2 Can you please show steps. Thank you

23. ## math

find unit rate 40 textbooks weigh 120 pounds

asked by steve on November 28, 2010
24. ## Math

find the measure of two complementary angles if one is 20 degrees more than 4 times the other angle.

asked by Aleesia on November 14, 2015
25. ## Math

A cylinder has a diameter of 6 ft and a height of 3 ft. Find its surface area and volume.

asked by Karen on September 3, 2009
26. ## Algebra II

Can somebody explain to me on how I can do this problem? Find all real solutions to this equation. x^2+x+ radical x^2+x-2=0.

asked by Mom of 8 on October 4, 2010
27. ## Trig

Find the area of a sector with the given central angle θ in a circle of radius r. θ = 90°, r = 6 cm

asked by John on June 8, 2013
28. ## calculus HELP

Find the values of a and b that make f continuous everywhere. f(x) = (x2 − 4)/(x − 2) if x < 2 ax2 − bx + 3 if 2 ≤ x < 3 4x − a + b if x ≥ 3 solve for a and b? HELP ive tried everything

asked by Kate on September 9, 2012
29. ## binomial

expand (x+8y)^5 using the binomial theorem up to x^3. hence find the value of (1.08)^5 correct two decimal place.

asked by menaga on December 25, 2014
30. ## Maths

If length,breadth of rectangle is 3:4 ,area=6912, find dimension

asked by Ana on December 23, 2014
31. ## math

How do you find the exact value of an inverse function geometrically. ie, tan(cos-1(4/5))

asked by Frodrick on November 11, 2008
32. ## Math

Find the areaof the triangle having the indicated sides and angle. B = 72 degrees 30' a = 105 c = 64

asked by Abbey on April 5, 2010
33. ## physics

The three vectors in the figure below have magnitudes a = 2.45 m, b = 3.15 m, and c = 15.0 m and angle θ = 36.5° find x component of vector a

asked by casey on September 30, 2012
34. ## english

Need to find the subject and verb and object in 2. We made too many wrong mistakes.

asked by toya on September 11, 2016
35. ## Data Management

Find the probability that a number chosen at random between 1 and 100 is divisible by 2 and 7.

asked by Anonymous on April 23, 2018
36. ## ap calc

For the curve f(x)=xln(x)+ (1-x)ln(1-x), find the value of x in the interval 0

asked by Anonymous on December 21, 2014
37. ## math

find the variation constant in which y varies inversely as x, and the following condition exists, y =12 and x = 1/3

asked by willa on June 18, 2011
38. ## math

find the variation constant in which y varies inversely as x, and the following condition exists, y =12 and x = 1/3

asked by willa on June 18, 2011
39. ## ap calc

Find the value of c which satisfies Mean Value Theorem for the function f(x)=sin(x) on the closed interval (-3ð/2,3ð/2).

asked by Anonymous on December 21, 2014
40. ## sci 230

are marine turtles unique to the belize's barrier reef? if not, could someone please tell me where to find some example of some that are?

asked by Patiance on February 13, 2010
41. ## algebra

Find the Zero of the Function...I am clueless as to how to help my son with this math. Here is the problem. f(x)=16x-4

asked by Lesa on November 11, 2008
42. ## physics (Simple harmonic motion)

X(t)=0.142sin(2t+0.19) b) Find the travelled distance by block at t2=3.5min [37.963m].

asked by bling pls help on September 3, 2016
43. ## math alggggggggebra

Find the largest number of real numbers x1,...,xn such that for all i≠j, |xi−xj|>1/100(1+xixj).

asked by joydeep3 on May 14, 2013
44. ## English

Where to find Description of the Problem, Population and Context of sex trafficking? Thank you.

asked by Abby on February 22, 2016
45. ## math

draw a square with each side measuring 8 units and find the perimeter.

asked by bertha on May 6, 2008
46. ## college calculus 1

Find the local and absolute extreme values of the function on the given interval. f(x)=x^3-6x^2+9x+1, [2,4]?

asked by jeffery on March 17, 2010

please help!! I have no idea how to do these I am trying to help my son.. Find two mixed numbers so that the sum is 21 1/6 and the difference is 4 3/6?

asked by Rebecca on February 21, 2016
48. ## physics

Two forces 4N and 5N are inclined to each other at 30°, find the resultant force by parallelogram method

asked by s on September 12, 2019
49. ## math calculus

Find the equation of the function f whose graph passes through the given point. (Remember to use ln |u| where appropriate.) f'(x) = x^3 − 4x^2 + 3/ x − 3 ; (4, −5) f(x) =

asked by steven on May 28, 2013
50. ## geography

We can't find the continent closest to 85south and 120 east on the map

asked by Anonymous on April 5, 2015
51. ## Graphing

I need to find the symmetry of a polynomial function graph. Is this correct? f(x)=x^2+2x-1 x=-6/2x=-2/2*1 x=-2/2=-1 It is symmetric about x=-1/-2

asked by Bethany on April 3, 2008
52. ## Calculus 1

y= 3/x^3; [1,3] Find the area under the graph of the function over the integral given. The book answer is 4/3

asked by Amy on April 26, 2018
53. ## Math

Find the area of the largest square that can be cut from a circle whose radius 4 mm?

asked by Anonymous on September 9, 2016
54. ## math

Find the area of the composite figure? top is 14 left is 12 right is 10 bottom is 20

asked by Triston on March 14, 2017
55. ## Probability

according to a poll 14% Americans have tattoos. Find the odds that an American has a tattoo?

asked by Anonymous on July 8, 2011
56. ## Physics

Find the component form of ⃗v given a magni- tude of 9 and an angle of θ = 90◦ with positive

asked by Evelin on December 17, 2014
57. ## math

One number is eight more than twice another. If their sum is decreased by nine, the result is fourteen. Find the numbers.

asked by latesha on December 17, 2011
58. ## math

A car travels 27.4km in 20 min find its speed in km per hour.

asked by dylen on October 30, 2017
59. ## geometry

Suppose points A, B, and C have the coordinates given below. Find y such that C is on the perpendicular bisector of segment AB. A(−1, 4), B(7, −2), C(9, y)

asked by Dana on October 3, 2011
60. ## cal 1

Find the area of the indicated region f(x)=(4-x^2) between(0,2)with 4 equal subintervals (left endpoints)

asked by help on November 27, 2010
61. ## math

how do i answere find the elasped time from 12h 00mins to 3h 27 min?

asked by lonye on January 23, 2013
62. ## Calculus

If position is given by p(t)=t^2 +1, find the velocity v(t) at t = 2. I'm completely lost as to where to even start with this problem.

asked by Anonymous on March 26, 2014
63. ## geometry

Find the radius if the length of an arc is 23.56 and the angle is 135 degrees.

asked by Tranese on October 3, 2011
64. ## Math

Find the smallest positive integer d such that d=105m+216n, where m & n are integers.

asked by Anonymous on September 28, 2012
65. ## math

Why do you have to use estimation to find the number of triangles you need for the string? {could you please me I don't understand

asked by Claire on November 14, 2015
66. ## CHEMISTRY

find the concentrations of H+, HCO3-, CO3 2- in a 0.025M in H2CO3 solutions

67. ## College Algebra

The perimeter of an equilateral triangle is 36 meters. Find the length of each side.

asked by Anonymous on September 1, 2017
68. ## Geometry

If /BC bisects ÚABD, and ÚABC = 5x + 11, ÚCBD = 10x − 4, then find x. 5 3 1 2 I am having trouble with this one, please help.

asked by Sandra on October 14, 2014
69. ## Algebra

asked by Sara on August 22, 2019
70. ## pre-algebra

Given the linear equation y=-5x-2. Find the y-coordinates of the points (-1), (-2), and (1). Please show all of your work.

asked by cody on June 20, 2011
71. ## ap calc

Find the value of c which satisfies Rolle's Theorem for the function f(x)=sin(x^2)on (0, ãpi).

asked by Anonymous on December 19, 2014
72. ## math

Find a, given that 5 is the remainder when x to the fourth power - 2x cubed + ax squared - x - 1 is divided by x + 2?

asked by Jas on April 2, 2008
73. ## Geometry & Vectors

find an equation for the plane passing through the points Pi(3,1-2), Pii(-1,2,4) and Piii(2,-1,1)

asked by Beta plus on October 29, 2009
74. ## MATH

find the coordinate of the center and identify the conic: 5y^2 - 2x^2 - 10y - 12x = 23

asked by Katie on September 26, 2011
75. ## math

how do i find the limit of this? (This symbol:-> is an arrow) lim of x-> 0 sin^2x/x can someone please explain?

asked by alice on September 2, 2009
76. ## Calculus

Find the points on the curve y=x^3-4x^2+1 where the tangent is parallel to y+4x=0. y'=3x^2-8x y+4x=3x^2-8x y=3x^2-12x y=3x(x-4) Ya... I need some help The answers are (2, -7) (2/3, -67/27)

asked by Anonymous on June 18, 2018
77. ## calc

Find an equation of the tangent line to the graph of f(x) = (x3 − 3x2 + 1)(2x4 − 1) at x = −1.

asked by hannah on October 15, 2013
78. ## science

a solutioohol mixed with 125 cu.cm of water find the concentrationn contains 4.5 cu.cm of alc

asked by divy on April 13, 2015
79. ## calculus

find the area the region bounded by the graphs of the given equation y=81x,y=x^5,x=0,x=3

asked by Raven on November 28, 2010
80. ## Math

Find the lower, upper and interquartile range 20,22,25,28,29,30,32,33,34 Math is not my best subject.

asked by Anon on December 14, 2016
81. ## MATHS

The number 2+3√+5√−−−−−−−−−−√ is algebraic because it is a root of a monic polynomial of degree 8, namely x^8+ax^7+bx^6+cx^5+dx^4+ex^3+fx^2+g^x+h. Find |a|+|b|+|c|+|d|+|e|+|f|+|g|+|h|.

asked by SOmebody on May 23, 2013
82. ## Analytic Geometry

the segment joining p1(2,3) and p2 (6,7) is produced beyond p1 to a point P(x,y) so the P(x,y) is five times as far from p2 as from p1. find the coordinates of p(x,y)

asked by Myca on November 24, 2015
83. ## maths

In the given figure, O is the center of the circle and

asked by hygff on February 13, 2016
84. ## Statistics

87,89,90,90,98,99,99,101,102,103,104 Find the interquartile range.

asked by Anonymous on June 5, 2012
85. ## physics

find the magnitude and dirction of the resultant force of two perpendicular forces F1=3N and F2=4N

86. ## Calculus Help

Assuming a,b,c and d are positive constants use algebra to find lim (ax^+b)/(cx+d) x-->infinity

asked by Katy on September 18, 2012
87. ## math

Find a quadratic function in standard form that has 3-1/4i as a zero and also passes through the point (1,-70).

asked by Jennifer on May 21, 2012
88. ## cal

USE INTEGRATION BY PARTS TO FIND EACH INTEGRAL ƪsquare rootx lnx dx

asked by renee on July 6, 2011
89. ## geometry

Points B, D, and F are midpoints of the sides of EC = 33 and DF = 20. Find AC. The diagram is not to scale. (1 point) A:40 B:33 C:10 D:66

asked by Anonymous on December 9, 2014
90. ## Math

when two fair dice are rolled find the probability that the sum is even and greater than 8

asked by Barbara on November 21, 2010
91. ## math

using d2h/dt2=−g+k(dh/dt)^2, find an expression for the terminal velocity in terms of k and g?

asked by Molly on October 7, 2013
92. ## art

Who criticized Abbot Suger's elaborate design for St. Denis? I cannot find anything about it.

asked by Tabby on November 15, 2007
93. ## Algebra II

asked by Reanna on July 3, 2011
94. ## Pre calculus

asked by HELP on July 3, 2011
95. ## Calc 3

Find all partial derivatives? v = (xy)/(x-y) vxx= vxy= vyx= vyy=

asked by Becky on September 20, 2012
96. ## Statistics

98,99,99,103,101,102,104,89,87,90,90 Find the interquartile range.

asked by Anonymous on June 5, 2012
97. ## math

I need to find the difference of this interger question by adding the opposite. Not sure what that means (+10)-(+6)

asked by S.D. on April 7, 2008
98. ## Math

Suppose that A and B are independent events such thatP(A)=.50 andP(B)=.30 . Find and P(A U B) and P(A upside down U B) .

asked by Robert on July 31, 2016
99. ## Algebra

I am not sure what this question is asking. Please help. Find two consective postitve intergers such that the sum of their squares is 85.

asked by Becca on October 7, 2007
100. ## Calculus

Find the area of the region bounded by the graphs of y = x, y = 6 - 2x, and y = 0. (4 points) 3 6 9 None of these Please help I don't know how to do this

asked by Ben on February 14, 2016