# 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 475
1. ## Math

Find how many digits the base seven number 7^(7^7) has when written in base seven.

asked by Graham on February 26, 2019
2. ## Math

if 5 times a number is increased by 5 the result is 30. find the number

asked by Sheliah on March 8, 2012
3. ## Geometry/Math

Does anyone know how to find the Five-Number summary of a set of numbers? These are the numbers. 7,7,5,4,1,9,8,8,8,5,2

asked by greatdanelola on January 23, 2008
4. ## CALC

Find the rectangular coordinates of the point, whose cylindrical coordinates are given. (a) (4, π/4, 1) (x, y, z) = (b) (6, −π/3, 5) (x, y, z) =

asked by ANON on October 25, 2016
5. ## Calculus

When f(x)= 2/x (4th power) - 7/x (2nd power) + 5 find the derivative

asked by Pat on March 12, 2010
6. ## Geometry

Polygon ABCD is similar to polygon WXYZ. If AB = 8, WX = 12, and CD = 10, find YZ.

asked by Sam on July 26, 2010
7. ## Math

A line is parallel to 5x+2y-8=0 and has the same y-intercept as x+4y-12=0 Find an equation for the line.

asked by John on January 6, 2011
8. ## Math

Find the product and simplify. 4/9 of 15/8 A) 5/6 B) 5/12 C) 32/135 D) 135/32 What am I supposed to do?

asked by Brooklyn on December 14, 2017
9. ## Calc

Find the rectangular coordinates of the point, whose cylindrical coordinates are given. (a) (4, π/4, 1) (x, y, z) = (b) (6, −π/3, 5) (x, y, z) =

asked by ANON on October 25, 2016
10. ## geometry

given triangle ABC is congruent to triangle PQR, AB = 38 .QR = 28 and PQ = 5x+8 . find x value

asked by alejandra on November 1, 2011
11. ## ALGEBRA

Find the probability whose odds against are given in the problem. Odds against are 10000 to 7.

asked by Mike on May 21, 2012
12. ## maths

when a number is multiplied by 6, it gives the same result when 27 is added to it. find the number.

asked by leena (need a quick reply!!!) on May 26, 2013
13. ## english

where can i find literal meanings and real meanings of idioms?

asked by bindiya farswani on July 29, 2009
14. ## Math

if vectors a+2b and 5a-4b are perpendicular to each other and a and b are unit vectors. Find the angle between a and b.

asked by Rabin on February 21, 2016
15. ## math

how do you find all real and non real solutions to these type of equations?: (x+3)^2 - 81=0 (x+1)(x-2)=18 THANKS!

asked by Alex on August 22, 2010
16. ## Precal

what should "window" be on the graphing calculator when graphing x^3-x^2-5x+2 to find the zeros?

asked by itzel on September 15, 2009
17. ## G.p.

The su three numbers in g.p. is 21 and the sum of their squares is 189 find the numbers.

asked by Rio on October 18, 2016
18. ## math

the volume of a cube is 125 cm find each side of the cube above

asked by sseru on July 21, 2017
19. ## math - algebra

find the values of each of the following polynomials for the given values of the variable. for x=-3 and for x=-2 -x^2-5x-6 how do i do the above i am not sure but have an idea can someone help?

asked by Rebeca on November 11, 2007
20. ## Math

One-third of a number, decreased by thirty-six, is at most twenty-two. Find the number. Please help me

asked by Lisa on February 22, 2012
21. ## math

The diagonals of a rhombus have lenghts 16 and 30. Find the perimeter of the rhombus.

asked by Anna on February 26, 2008
22. ## geometry

ONE SIDE IS 57 AND 2ND SIDE 15.FIND PARALLEL DISTANCE

asked by Anonymous on October 18, 2011
23. ## Math

A line is parallel to 5x+2y-8=0 and has the same y-intercept as x+4y-12=0 Find an equation for the line.

asked by John on January 6, 2011
24. ## mte

Find the slope of a line parallel to the line through the given points. (-5,-5) and (6,2)

asked by Anonymous on October 12, 2017
25. ## Maths

If the first,second and fifth terms of AP are three consecutive terms of a GP,find the common ratio?

asked by Mr Mwitchi on February 19, 2016
26. ## math help

im just trying to find the rule: a 5 6 7 8 9 b 3.8, 4.6, 5.4, ?, ? plz just state the rule simply

asked by meow meow kit kat on February 26, 2019
27. ## Math

Point (-6,12) is on the graph of y=f(x). Find a point on the transformed function y=-2f(x-1) a)(-7,-24) b)(-5,-6) c)(-5,-24) d)(-7,-6)

asked by Anonymous on September 15, 2009
28. ## science

i need to know where i can find the list of metallic minerals and the nonmetallic minerals

asked by Amber on September 15, 2009
29. ## Algebra2

Find the slope of the line that is a) parallel and b) perpendicular to the given line. 1. x= -8 2. y=10

asked by Joanaa on November 28, 2012
30. ## Check my Math

Is this correct? Find the slope of the linear equation 2y+3x=6. I think it is Slope is -3/2

asked by Anonymous on May 1, 2008
31. ## math

Find mFind m„£a and m„£b. A) m„£a ƒ­ 120„a ; m„£b ƒ­ 60„a B) m„£a ƒ­ 60„a ; m„£b ƒ­ 120„a C) m„£a ƒ­ 110„a ; m„£b ƒ­ 70„a D) m„£a ƒ­ 80„a ; m„£b ƒ­ 100„a „£a and m„£b.

asked by Norma on July 7, 2010
32. ## trig

Find the distance between d(P1,p2) between the points P1 and P2 P1= (-1,-5), P2 = (6, -6) and i also need help with this problem x 8 ____ - ____ x^2-64 64-x^2

asked by K.C on September 9, 2010
33. ## geometry

Find sinA to the nearest hundreths side a=7 and side b=5

asked by Isa on March 30, 2011
34. ## Algebra

Suppose that b is proportional to c, and inversely proportional to the square of d. If b = 45 when c = 40 and d = 2, find b when c =20 and d = 3.

asked by Anonymous on July 23, 2017
35. ## Calculus

A particle is moving with the given data. Find the position of the particle. a(t) = t^2 − 8t + 5, s(0) = 0, s(1) = 20

asked by Breauna on November 13, 2014
36. ## Problem Solving: Writing to Explain

Look at the numbers 13, 15, 19, 25,.... Describe the pattern and how can you find the next tow numbers.

asked by Vershawn on December 4, 2012
37. ## MATHS

If the absolute temperature of a gas is 380K find it's temperature in ¤C

asked by CYNDI on June 5, 2019
38. ## math

Find the reciprocale of 0.342. Hence evaluate: (ã0.0625)/0.342

asked by kudu on February 11, 2015
39. ## mathematics

Given that Sin(A+B)=2Cos(A-B) and tan A = 1/3 , Find the exact value of tan B.

asked by ceasar on June 21, 2011
40. ## math

find the slope of the line that is perpendicular to the line whose equation is 5x-7y=12

asked by anonymous on March 17, 2010
41. ## Algebra 1

Find the solution of x^2+14x+112=0 I don't think that there is a solution

asked by Steve on February 11, 2015
42. ## chemistry help please ASAP

how do I find two positive ions and two negative ions that are isoelectronic with a) Ar b) Xe

asked by elizabeth on October 11, 2011

how do I find two positive ions and two negative ions that are isoelectronic with a) Ar b) Xe

asked by elizabeth on October 11, 2011
44. ## geometry

the area of a triangle is 6x^2-x-15. find its height if the base of the triangle is 2x+3

asked by Brian on February 5, 2012
45. ## chemistry

find the ph of the resulting solution 10 ml of 0.06 mol/l is mixed with 20 ml of 0.02 mol.l Ca(OH)2

asked by nina on June 27, 2013
46. ## math

If sinθ=4/5 and cosθ

asked by Zi on December 21, 2013
47. ## Science

Hi, I need to know how to find th number of autosomes from the haploid or diploid number. Thanks

asked by Anonymous on October 30, 2011
48. ## algebra

Find the x-intercept and the y-intercept of the graph of: 4x-2y=8 a. (2, -4) b. -4;2 c. (4, -2) d. 2;-4 I'm stuck between a and d. anyone helpp?

asked by sonya on November 30, 2010
49. ## mathamatices

A square is of side 4dm, find its area in cm square.

asked by Prashant on February 10, 2013
50. ## algebra

Given the following endpoints (A & B) and midpoint (M), solve for x and find all possibilities for the endpoints. M = 45, A = X, and B = X2

asked by Anonymous on June 15, 2010
51. ## algebra

Sum of two numbers is 95. one number exceeds the other by 15,find the number?

asked by Anonymous on February 6, 2012
52. ## Trigonometry

Given that cot x = 5/ sqrt 11 find csc x A - 5/6 B - 6/5 C - sqrt11/ 6 D - 6/ sqrt11

asked by Anonymous on January 18, 2018
53. ## chemistry

0.01 mol of H2SO4 is present in its solution. Find the pH of the solution

54. ## math

How do I find a variance for a set of numbers {1,16,8,17,12} I got that variance-34.2, but I'm unsure. Any help? Thanks.

asked by April on January 24, 2010
55. ## calc

Find all values of x for which the tangent line ot y=2x^3-x^2 is perpendicular to the line x +4y=10?

asked by raj on October 23, 2011
56. ## math

IF IN AN ISOSCELES TRAPEZIUM,DIAGONAL AC=(8X-7)CM AND DIAGONAL BD=(5X+2)CM,THEN FIND THE LENGTH OF AC ?

asked by jawad on September 28, 2014
57. ## Calculus

Equation 1: (d[Y])/dt = k1 - v2[Y]*((ϵ^2+([X]/Kn )^2)/(1+([X]/Kn )^2 )) Equation 2: (d[X])/dt = v2[Y]*((ϵ^2+([X]/Kn )^2)/(1+([X]/Kn )^2 )) - k3[X] Kn=3 and ϵ=0 How do I find the value of [X] when system is at steady state?

asked by Julio on December 2, 2012
58. ## maths

P is partly constant and partly varies inversely as Q.lf Q=9 when P=3 and Q=18 when P=9 find P when Q=12

asked by anwari on April 21, 2016
59. ## Math

find the slope of a line that is perpendicular to the line containing the points (–2 –1) and (2 –3) A.) m=-2 B.) m=2 C.) m=-1/2 D.) m=1/2

asked by jai on April 10, 2016
60. ## Algebra 1

Is each equation a direct Variation? If it is, find the constant of variation: y=3/5x -3x+2y=0 -5x+2y=9 8x+4y=12

asked by Kirstin on April 8, 2008
61. ## MATHEMATICS

If P is a point on the segment joining X(-2,-2) and Y(8,3), find the coordinates of point P if XP:PY = 2:3.

asked by PDF on February 5, 2012
62. ## English

I am trying to find sites where it gives the history of erasers. Does anyone know of any good sites? Thanks:)

asked by Nicky on April 3, 2009
63. ## algebra

can someone help me find the difference of 3/2x-1 - 5/2x-1 please show step by step process please

asked by Alaska Diamond on July 28, 2013
64. ## equation for circle

find the equation of a circle. the endpoints of the diameter of a circle are (3,-2) and (7,-6).

asked by Declan on February 5, 2012
65. ## algebra

Estimate the answer then find exact answer simplify if possible 1 1/4•28

asked by Anonymous on February 19, 2013

in which hemisphere do you find both north america and south america

asked by Anonymous on December 2, 2012
67. ## dma040

A number subtracted from 13 is the quotient of -34and 2. Find the number

asked by Bridget on September 27, 2013
68. ## MATHEMATICS

Given that Sin(A+B)=2Cos(A-B) and tan A = 1/3 , Find the exact value of tan B.

asked by CHRYSTABELLE on June 21, 2011
69. ## Calculus

find the point on the graph of the function that is closest to the given point: f(x)=(x+1)^2 (5,3)

asked by jimmy on December 2, 2012
70. ## geometry

Find the area of a square given that the length of each of its sides is 1/4 the value of its area.

asked by Keith on August 17, 2010
71. ## Precalculus 12

P(t)=t^4-20t^3-20t^2+1500t+15000 when P is 24000 find t

asked by kk on November 12, 2013
72. ## Math

use the triangle and the give information to solve the triangle. a=, c=, find b, a, and B

asked by Sam on June 18, 2017
73. ## Elementary Math for Educator

Suppose C is a subset of D and D is a Subset of C. If n(c)=5,find n(D) what other relationship exists between C and D

asked by Sabrina on August 8, 2009
74. ## algebra 2

Find the x-intercept and the y-intercept of the graph of: 4x-2y=8 a. (2, -4) b. -4;2 c. (4, -2) d. 2;-4 I'm stuck between a and d. anyone helpp?

asked by sonya on November 30, 2010
75. ## Math - Composition of Functions

Express the function f(x) = 1/x+1 in the form goh. If h(x) = x+1, find the function g(x).

asked by Kid on August 24, 2016
76. ## ALGEBRA-Help please

Find the solution to the following system of two linear equations, if it has a solution. x+3y=4, 3x+9y=12

asked by Megan on October 13, 2011
77. ## Algebra

Find the range of the relation [(1, -4), (2,5), (3,5)]. Then determine whether the relation is a function.

asked by Megan on January 17, 2013
78. ## Algebra

The area of a circle is less than 1 dm². Find the radius of the circle.

asked by Anish Panda on March 6, 2016
79. ## Algebra

Find the equation of the line parallel to the line 3x + y = 5 and containing the point (4, – 2)

asked by Bonnie on June 24, 2009
80. ## trig

Plot the point and then find three representation of the point (3,2pi/3)

asked by jesse on July 19, 2010
81. ## math

how would you find an equation to a line that is parallel and 3 units away from the line x-5y+10=0?

asked by kim on April 3, 2009
82. ## Math

Find the ratio of the complementary angles having the ratio of 3:16. With solution please, thank you!

asked by Jillian on November 19, 2017
83. ## Algebra

Did I do this right? Or do I need to start over. Find the slope of the line described. A line perpendicular to -4x+4y=-2 -4x+4y=-2 4y=4x-2 4y/4=4x-2/4 y=1x-1/2

asked by Megan on March 19, 2008
84. ## pre-cal

Find the area of a square whose side length is 1/4 the value of its area

asked by Anonymous on September 2, 2010
85. ## math

Find the restrictions: how to solve problem 1. y = 3- sqrt(2x-8) x => 0 2. y = 9-sqrt(x -2) x =>0

asked by fagi on March 9, 2016
86. ## Math

Find the horizontal change and the vertical change in this translation? P(4,6) to P'(0,8)

asked by Kaelyn on March 19, 2019
87. ## maths

the sides of an equilateral triangle is as follows. 3a+2, 3b-a and b+3. find the value of a, b and the perimeter of the triangle

asked by uzoma on January 11, 2018
88. ## math

graph the function and use graph to find the indicated limit f(x) = 7e^x, Lim x --> 0 F(x)

asked by nick on February 27, 2018
89. ## algebra

how do i find the solution set of the equation if the replacement set is A={2,6,7,12,15}33-b=18

asked by Josolin on January 10, 2010
90. ## Math

A square has a perimeter of 68cm. Find the area of the square.

asked by Anonymous on January 10, 2013
91. ## geometry

If the m of angle AMD =x+2y and m og angle ABC=2x-y. Find the values of x and y

asked by ashley on February 27, 2012
92. ## Math

The angles of a quadrilateral are in the ratio 2:3:7. The mean of these angle is 64. Find all the four angles?

asked by Shubham on June 11, 2016
93. ## geometry

line MN is perpendicular to op If the coordinates of M,N and O are (2,4), (-5,-8) , (-6,2) respectively, find the equation for line OP

asked by sara on October 23, 2011
94. ## Alg 2

Find the lcd 14/4(x+1) , 7/4x I don't get it can you please explain step by step?

asked by Yolie on February 7, 2012
95. ## Chemistry

Find the mass (in g) of Carbon in 2.980 g Carbon dioxide.

asked by Hannah on September 24, 2014
96. ## religion

is mohammed the same has muhammad? because I can not find any info, on mohammed for my paper i have to do

asked by scooby on March 20, 2010
97. ## calculus

find the sum of the series from n=1 to infinity of 2^n/n! do I just look at the sum of the terms?

asked by sarah on March 20, 2008
98. ## Algebra

Line AB is parallel to line CD for A(4, -5), B(-2, -3), C(x, -2), D(6, y). Find a set of possible values for x and y.

asked by Anonymous on October 25, 2014
99. ## Math

Sum of two integers is -278 of one of the integers is -156,find the other.

asked by Shivangi priya on June 29, 2017
100. ## maths

The sides of an equilateral triangle are 3a+2, 3b-a and b+3 respectively. what is the value of a and b and find the perimeter of the triangle

asked by uzoma on January 12, 2018