# 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 666
1. ## Algebra ll

Please help!! I do not understand any of this!! Use the remainder theorem to find the remainder when f(x) is divided by x+4. Then use the factor theorem to determine whether x+4 is a factor of f(x). f(x)=4x^6-64x^4+x^2-18

asked by Sherri on May 11, 2015
2. ## math

the perimeter of a rectangle is 156 inches. the length exceeds the width by 68 inches. find the length and width.

asked by unknown on September 20, 2009
3. ## Calculus

F (x ) = x^5 + 2x^3 + x − 1 a) What conditions must f (x ) satisfy in order to have an inverse function? Does is satisfy these conditions? why or why not? b)Without finding an explicit function for for f^-1(x), find f^-1(3) and (f^-1)'(3)

asked by Claire on August 31, 2012
4. ## Physics

Find the center of mass of two objects, one of mass M and one of mass m, separated by distance L? At R1 = L * (1 - m/(m+M)) from m and R2 = m * L/(m+M) from M At R1 = L^2 x (1 - m/(m+M)) from m and R2 = m * L^2/(m+M) from M At R1 = m * L/(m+M) from m and

asked by Shantal on January 30, 2016

find a rule for the output values. write the rule as an eqution that includes the variable A and B. 1. output B: 5,7,9,11 2. output B: 10,7,4,1 3. output B: 6,12,24,48

6. ## ALGEBRA 1

The square of an integer is 30 more than the integer. Find the integer. Is there some sort of equation to use to solve this? And how can the square of an interger actually be 30 more than the integer? I am confused!

asked by Dippy on March 8, 2009
7. ## Calculus

Find the slope and the equation of the tangent line to the graph of the function f at the specified point. f(x) = -8/5 x^2 + 7 x + 7;(-1, -8/5) slope tangent line y =

asked by Mike on June 13, 2013
8. ## math

used video games cost \$25each. write an algebraic expression to find the cost of m video games

asked by mercy on September 21, 2011
9. ## maths

maths:the non-equal angles of a kite PQRS are 30 degree and 50 degree.find the size of d equal angles

asked by gbenro on June 23, 2015
10. ## Economics

I've been doing research all day but I can't find out anything about this: Why is the number of people on welfare in Canada higher than the number of people on welfare in the US?

asked by Labz on March 31, 2012
11. ## math

One side of triangle is one-third the longest side. The third side is 13 feet less than the longest side. The perimeter is 106. Find all three sides.

asked by angie on September 17, 2014
12. ## algebra

james collects 15 rocks. six of the rocks are smooth. the,rest of the rocks.r are rough. which equation can be used to find how many rocks are rough?

asked by stephie on October 15, 2012
13. ## Geometry

Find the similarity ratio of a cube with a volume 512 m3 to a cube with volume 3,375 m3. 8 : 15 64 : 225 15 : 8 225 : 64

asked by Ash on January 21, 2012
14. ## Calculus 1

At 2:00 pm a car's speedomoter reads 20 mph, and at 2:10 pm it reads 25 mph. Use the Mean Value Theorem to find an acceleration the car must achieve.

asked by Val on October 15, 2017
15. ## Maths

A square has an area of S^2 and a regular hexagon has a perimeter of T. If p is the perimeter of the square and h is a side of the hexagon, then find h+p in terms of S and T.

asked by Mark on June 19, 2010
16. ## algebra

The difference between two numbers is 108 less than their sum.If the larger number is twice the smaller number,find the difference between the two numbers.

asked by rashida on February 2, 2017
17. ## art

We are doing Dawn Dupree and I need to find out about her. Have tried different websites but none contain info. I need info on her work and her thoughts about her work etc. Does anyone know any good websites I can go on. Many thanks.

asked by charlene on September 28, 2008
18. ## math-algebra

The perimeter of a rectangle is 174 inches. The length exceeds the width by 11 inches. find the length and the width.

asked by Michelle on July 12, 2010
19. ## Algebra

the base of isosceles triagle is 5 m less than 4 times the length of a side. The perimeter is 67, find the length of each side and the base

asked by Mayi - In need of help - Please :) on September 30, 2013
20. ## Pre-Algebra

The coordinates of quadrilateral VWXY are given below. Find the coordinates of its image after a dilation with the given scale factor. V (6, 2) W (-2, 4) X (-3, -2) Y (3, -5) scale factor of 2

asked by Nicky on October 27, 2015
21. ## algebra

Look for a pattern in the expressions shown below. Use the pattern to write an expression for the sum of the whole numbers from 1 to n. Then find the sum of the whole numbers from 1 to 50. 1+2= 2•3/2 1+2+3= 3•4/2 1+2+3+4= 4•5/2

asked by Anonymous on September 8, 2013
22. ## algebra

Bisi and fibie ages add up to 29 seven years ago bisi was twice as old as fibie find their present ages

asked by Kennedy on January 8, 2018
23. ## Geometry

find the lengths of the sides of a triangle whose perimeter is 37. The measure of the first side of the triangle is 8 less than the second side, and the second side is twice the length of the third side

asked by Zach on February 10, 2011
24. ## trig

an angle with the radian measure of 9pi/5. find radian measure of its reference angle. answers: -4/5, 4pi/5, -pi/5, or pi/5

asked by Kayla on May 17, 2012
25. ## geometry

find the measure of the smallest angle , angle hfg , if angle ghf=92 degrees and angle hgf = 72 degrees

asked by lamar on April 17, 2013
26. ## precalculus

After 3 hours the number of bacteria in a culture is observed to have doubled. Find the number of bacteria present after 8 hours.

asked by Bria on October 21, 2014
27. ## math

The length of a rectangle is 5 in. more than twice its width.? How do I find the width of the rectangle. duplicate post Divide the length by 2 it's going to be a decimal

asked by Diana on July 26, 2006
28. ## Algebra

when x number units are sold, the price of each unit (in dollars)is given by P = -x/2 + 75, find the unit price when the quantities are sold: 2,7,9,11

asked by Karen on August 31, 2007
29. ## Geometry

In circle O, chord AB is 9 inches from the center. The diameter of the circle exceeds the length of AB by 2 inches. Find the length of AB

asked by Jonathon on April 2, 2014
30. ## algebra 1

the base of isosceles triagle is 5 m less than 4 times the length of a side. The perimeter is 67, find the length of each side and the base

asked by Mayi on September 30, 2013
31. ## GEOMETRY

ANGLES X AND Y ARE SUPPLEMENTARY ,AND THE MEASURE OF ANGLES X IS 24 DEGREES GREATER THAN THE MEASURE OF ANGLE Y. FIND THE ANGLE MEASURES.

asked by JOSEPH on March 20, 2013
32. ## Maths

the cost of ploughing a square field at ₹13.50 per meter is ₹5400 find the cost of fencing the field at ₹28.50 per meter

asked by Nishta on February 20, 2017
33. ## algebra

the perimeter of a rectangle is 182 inches the length exceeds the width by 59 inches find the length and the width

asked by felicia on March 30, 2012
34. ## ssc

one diagonal of a parallelogram is 16.5. it makes angles of 36 degrees 10 minutes and 14 degrees and 30 minutes respectively with the sides. find the sides

asked by cris sept on September 25, 2014
35. ## Calculus

Let F(a) be the area between the x-axis and the graph of y=x^2cos(x/4) between x=0 and x=a, for a>0 (consider the area to be negative if the graph lies below the axis). Find a formula for F(a).

asked by Catherine on September 9, 2011
36. ## geometry

asked by Rick on August 28, 2012
37. ## Math

Find the surface area of the cylinder. Use 3.14 for pi. The cylinder's radius is 2 and the height is 15. A)100.4 cm squared B)97.43 cm squared C)36.29 cm squared*** D)33.14 cm squared

asked by potato on February 11, 2017
38. ## statistics

In a population of exam scores,a score of X= 48 corresponds to z= 1 and a score of X= 36 corresponds to z= -.50. Find the mean and standard deviation for the population?

asked by Amy on March 9, 2012
39. ## Using the remainder

use the remainder theorem to find the remainder when f(x) is divided by x - 3. Then use the factor theorem to determine whether x-3 is a factor of f(x) f(x)=2x^3-10x^2+11x+12

asked by Jenn on March 24, 2013
40. ## Algebra

Find the base three representation of 237. PLEASE HELP. I HAVE NO IDEA 3^4=81 so there must be 3 of those (3*81=162 237-162=75 3^3=27 so there must be two of those 2*27=54 75-54=21 3^2=9, so there are two of them 21-18=3, so one three 3^0=1, so none of

asked by Nina on August 23, 2006
41. ## Algebra

The sum of the ages of Dave and Ted is 48. Eight years from now, Ted will be 3x Dave's age. Find their present age.

asked by Filipinas on September 22, 2016
42. ## Math

In triangle XYZ, |XY|= 8 cm and |YZ|=6m. The area of triangle XYZ is 12cm^2. The |

asked by Anonymous on October 18, 2012
43. ## math

find three rational numbers between the negtive square root of 26 and the negtive square root of 15 and explain how you got the answer

asked by bob on December 17, 2010
44. ## math

The length of a rectangle is one more than seven times the width. The perimeter of the rectangle is 26 7/8 square inches. Find eight times the width.

asked by kia on December 9, 2011
45. ## Math

A boy is 42 years younger than his father .In 8 years' times , he will be 1/4 times as old as his father .Find their present ages.

asked by KrisstyANG on October 10, 2017
46. ## Math

Find the equation of the tangent line to the curve: 2(x^2+y^2)^2 = 25(x^2-y^2) at the point ( 3 , 1 ). The equation of this tangent line can be written in the form y = mx+b

asked by applebottom on November 7, 2010
47. ## grammar

Find complete subject The production of clean timber takes several years A. the production of clean timber

asked by cici on September 25, 2013
48. ## algebra

I need to find the profit for products sold. P(x) = -750x^2 + 15,000x x is the number/products sold Can you step by step please

49. ## trig

how do you work find sin (a-B)beta sign. sin a = 12/13,a lies in quadrant II,and cos B = 15/17, B lies in quadrant I.

asked by Kenneth on January 8, 2012
50. ## math

describe the pattern then find the missing numbers _, _,27,38, 49, 60 I see a difference of 11 between the numbers in the pattern. What do you think the first two numbers are? the numbers are 5 and 16 Right! Good job! :-)

asked by cheyenne on August 15, 2007
51. ## Math

How do i solve this -given that p and q are sets of real numbers such that p=(x:0 is lesser than or equal to x is lesser than or equal to 3)and q=(x:3 is lesser than x is lesser than 2),find p union q

asked by GLORIA on October 2, 2018
52. ## CHEM help needed

how do i find the Volume of Atoms within Unit Cell in(Å^3)? I think it has something to do with avogadros number but i do not know exactly...so far i know that the volume of the unit cell is 47.045881 Å^3. PLEASE HELP

asked by jerry on February 14, 2009
53. ## college alg

find the equation of a line that is parallel to the line x=6 and contains the point (-8,9) please show work, it also wants me to show the answer in an equation

asked by alli on September 4, 2012
54. ## algebra

The denominator of a fraction is 2 more than the numerator.If 1 is subtracted from both numerator and denominator,the result in fraction has value of 1/2.Find the original faction.

asked by angel on July 31, 2016
55. ## Math

The sum of two acute angles in a right triangle is 90 degrees. Find the acute angles on the right triangel wherein twice the first is 40 degrees more than thrice the second

asked by Rin on November 26, 2015
56. ## Algebra

A reguluation racquetball court should have a perimeter of 120 ft, with a length that is twice the width find the length and the width of a court

asked by MissMoe on February 21, 2012
57. ## Geoemtry

I am given two triangles One triangle has side length of 4 and 2x+7 The other one has side length of x and 1. How do I find the lengths of the sides of these two similiar triangles

asked by Anonymous on December 10, 2016
58. ## Pre-Algebra

The length of a rectangular jewelry box is 5 inches more than twice the width. The perimeter is 28 inches. Find the length and the width.

asked by Willie on November 29, 2010
59. ## math

One side of triangle is 5 more than 2 times the shortest side. The third side is 23 feet more than the shortest side. The perimeter is 72. Find all three sides.

asked by j on February 10, 2017

Find the variables and lengths of the sides of this kite. {top left is y-4, top right is x+5, bottom left is 2x+5, and bottom right is x+12} Thank you (:

asked by sLEXANDria on January 10, 2012
61. ## Geometry kite solving question

Find the variables and lengths of the sides of this kite. {top left is y-4, top right is x+5, bottom left is 2x+5, and bottom right is x+12} Thank you (:

asked by sLEXANDria on January 10, 2012
62. ## math

the measures of 2 adjacent side of a parallelogram are in the ratio 17:7 if the second side measures 3.5cm find the perimeter of parallelogram ?

asked by kavitha on February 6, 2013
63. ## Math

I have an input/output table and I need to find the missing values AND develop a rule for y if I am given x. Here are the values I have: Input (x) Output (y) 1 8 2 14 3 ? ? 24 ? 28 6 ? Help PLEASE!

asked by Student on January 18, 2012
64. ## precalc!!!!!

find the point on the line y=2x-1 which is closest to the point (2,-1). I used distAnce formula and got D= (square root 5x^2 -4x +4) I did.... D=square root (2-x)^2 + (-1-(2x-1))^2 What do I do now?

asked by L.Bianchessi on March 9, 2012
65. ## ^Math.^ Pls,I need help

QUESTION: Find the quadratic equation,which has difference of roots equal to 2 and the difference of the squares of roots equal to 5

asked by Ekingdeft on February 11, 2015
66. ## algebra

Triangle ABC has coordinates A(1, 4); B(3, –2); and C(4, 2). Find the coordinates of the image A'B'C' after a reflection over the x-axis? I have never done one where the triangle is already over the x-axis...do we flip it up or down?

asked by Deborah on October 26, 2012
67. ## algebra

The perimiter of a rectangle is 150 inches. The length exceeds the width by 29 inches. Find the length and width.

asked by Anonymous on April 5, 2010
68. ## ALGEBRA

How can I find tHe equivalent expression of -(92u+86x-44). I thought about changing the whole expression but it did not work ex: -92u-86x+44

asked by Learner on December 10, 2009
69. ## chemistry

How do you find the molecular weight of hydrogen carbonate and the atomic weight of the unknown metal in the hydrogen carbonate?

asked by Anonymous on October 7, 2011
70. ## mathematics

a person has 1&2 rupee coins with him total amount with him is 75.total number of coins with him is 50.find how many 1&2 rupee coinsare there with him.

asked by monica on August 21, 2011
71. ## mathematics

a person has 1&2 rupee coins with him total amount with him is 75.total number of coins with him is 50.find how many 1&2 rupee coinsare there with him.

asked by monica on August 21, 2011
72. ## math

the perimeter of an athletic field is 104 meters and the length is 12 meters more than the width find the width and the length.

asked by john on October 1, 2012
73. ## physics

A 74.0 kg box slides down a 28.0 degree ramps with an acceleration of gravity of 3.10 m/s^2. Find μk between the box and the ramp. The acceleration of gravity is 9.81 m/s^2

asked by Briana on October 25, 2012
74. ## algebra

suppose the supply and demand for a certain videotape are given by: Supply:p=1/5q^2 Demand p=-1/5q^2+30 where p is price and q is quantity find the equilibrium price?

asked by mike on March 5, 2009
75. ## geometry

the base of an isoscels triangle is 4x long. the altitude to the base is 3x cm long. Find the length of one other side of the triangle

asked by sara on February 23, 2012
76. ## math

Two articles are bought at the same price. one is sold at 20% profit and other is sold at 10% loss find overall profit /loss percentage.

asked by vipul on June 25, 2016
77. ## math

the length of a rectangle is 2 less than 3 times the width. the perimeter is 20 cm. find the length, width, and area of the rectangle. i got stuck after L=3W-2 but i'm not sure what to do after.

asked by ali on December 5, 2016
78. ## math

Find the slope of the line that passes through the pair of points. (If the slope of the line is undefined, enter UNDEFINED.) (-f + 6, m - 6) and (f + 6, -m)

asked by Honey on September 7, 2012
79. ## statistics

In a population of exam scores, a score of x=88 corresponds to z=+2.00 and a score of x=79 corresponds to z=-1.00. Find the mean and standard deviation for the population.

asked by Tegan on February 5, 2008
80. ## math

the normal line to the curve y=f(x)=2x^2 at a point in the first quadrant passes through the point (0,3/4). find an equation of this normal line

asked by jana on March 2, 2016
81. ## algebra

In a triangle ABC , angle B is 4 times angle A and angle C is 17 degrees less than 5 times angle A. Find the size of the angles.

asked by Sam on September 21, 2010
82. ## math

So is the function, f(x)= 2x²- 3x + 4 linear or nonlinear? Find f(-3) and f(3) for this function. I have the answer f(x)= 2(3)²- 3(3) + 4 =29 and f(x)= 2x²- 3x + 4 =49 I hapo this is correct and this is non linear?

asked by katie on September 1, 2011
83. ## Alegebra 1

If all the vertices of a triangle are on the circle and one side of the triangle is the diameter of the circle it is a right angle. Find the length of the diameter (AC) if Ab =8 and BC = 15.

asked by Chip on March 10, 2011
84. ## math

the perimeter of a rectangle is 228 inches. the length exceeds the width by 76 inches. find the length and the width.

asked by Queeny on March 26, 2010
85. ## rasul

The vertices of triangle LMN are L(3,1) M(4,3) N(-2,1). a transformation maps triangle onto one with vertices at L(-1,3) M(0,5) N(2,-1). Describe transformation and find its matrix

asked by juma on August 27, 2015
86. ## Geometry

a triangle has an area of 35 square inches, and its base is 3 inches more than it's height. Find the base and height of the trianlge

asked by Christine on November 21, 2015
87. ## Algebra

Please help me find the value of the annuity for the following: a1= \$8000, I=0.06, n=10 \$8,000 invested for 10 years at 8% compounded annually\$8,000 invested for 10 years at 0.06% n = 10 Thank you.

asked by Pamela on December 8, 2013
88. ## maths

a regular dodecagon has a side lenght of 5.6cm find the side lenght of a regular octagon that has the same perimeter?

asked by holly on December 6, 2011
89. ## Maths

a mother is three times as old as her daughter five years later the mother will be two and a half times as old as her daughter and find their present ages

asked by Anonymous on May 23, 2016
90. ## maths

the sum of the digits of a 2- digit number is 9. if the tens digit is half of the ones digit , find the 2 digit number. pls help

asked by shalini on June 26, 2016
91. ## Math

Use differential, i.e., linear approximation, to approximate (125.4^(1/3)) as follows: Let f(x)=x^(1/3) . The linear approximation to f(x) at x=125 can be written in the form y=mx+b where m is: m=1/75 b=? How do I find b?

asked by Blair on July 19, 2008
92. ## Math

One side of a triangle is half the longest side. The third side is 7 less than the longest side. The perimeter is 53 feet. Find the three sides

asked by Grace on February 12, 2015
93. ## math

the perimeter of an athletic field is 104 meters and the length is 12 meters more than the width find the width and the length.

asked by john on October 1, 2012
94. ## math

The sum of the age of mira and shaheena is 40 years after 10 years mira will be twice as old as shaheena find their present ages

asked by mehtab on January 28, 2016
95. ## math

the perimeter of an athletic field is 104 meters and the length is 12 meters more than the width find the width and the length.

asked by john on October 1, 2012
96. ## Algebra

The sum of the measure of the first angle and one-fourth the second angle is 63.75 degrees;The two angles are complementary. How to find the measure of the angles?

asked by Fred on January 8, 2011
97. ## Probability

From a group of eight women and seven men, a committee of six is chosen randomly. Find the probability that three women and three men will be chosen.

asked by Anna on November 22, 2009
98. ## arithmetic

Laura sees 5 triangles she knows each triangle has 3 corners help laura sjip count to find how many corners are on 5 triangles

asked by GiGi on February 15, 2012