# 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 332
1. ## differential Equations

solve the initial value problem and find the interval of existence... cos(y) dy/dt = -t sin(y)/ (1+t^2) , y(1)=pi/2

asked by George on February 8, 2018
2. ## confidentiality of health information

I need to know where i can find articles on" ethical opinions on computer confidentiality" for medical records

asked by someone needing help on September 13, 2008
3. ## Math please help! Urgent

Find the height of an equilateral triangle with sides of length 6 cm ' please show ur work

asked by Jessica on November 25, 2012
4. ## math

Harold says" to find 6x8 , i can use the facts for 5x4and 1x4." do you agree? explain.

asked by Janessa on October 23, 2012
5. ## NEED THIS URGENTLY SCIENCE.

Sra, i couldn't find an answer to: How do astronauts fix parts of their station (Please Help me Someone!)

asked by Jessica on August 14, 2009
6. ## physics

Find the final speed of the train assuming no friction. Answer in units of m/s

asked by kari on October 13, 2014
7. ## MATH

Find the diameter of a circle with a circumference of 50 mm. Round your answer to the nearest tenth.

asked by Anonymous on February 9, 2013
8. ## math

Give that x is angle in the first quadrant such that 8sin 2x + 2cosx – 5 = 0 Find: cosx tanx

asked by kudu on March 4, 2015
9. ## Algebra

Find the integers from 1 to 144 which are perfect squares and write the square root of each one.

asked by Maddie on February 5, 2013
10. ## Government

I need to write a 3 page paper on American foreign policy with Austria and can not seem to find anything. Can someone help me?

asked by Christopher on July 4, 2010
11. ## Algebra

1. determine whether the equation represents a direct variation , if it does find the constant of the vartion 2y=5x+1

asked by Sarah on November 24, 2015
12. ## math

Find the value of the angle data in degrees rounded to the nearest tenth of a degree.

asked by susie on October 2, 2011
13. ## Integral Calculus

Find the area of the surface generated by revolving the given curve about the y-axis. 8xy^2=2y^6+1 , 1

asked by Akitsuke on September 21, 2008
14. ## Math

Triangle GHI has i= 19 m, H=137 degrees, and I=51degrees. Find g. Happy Thanksgiving.

asked by Tre on November 24, 2011
15. ## Math

The radii of two cylinders 3:2 and height 7:4.find the ratios of their curved surface area.

asked by Simon on February 5, 2013
16. ## calc

Find the area under the curve below from x = 0 to x = 2. Give your answer correct to 3 decimal places. y = 2x - x2

asked by Anonymous on October 28, 2010
17. ## math

23 divided by 6=3.83333333333 the 23 is my points and i divide it to find my gpa how do i round the answer

asked by jr on October 22, 2012
18. ## Chem

I need to find the Kb of Analine. I've been told the ph is 8.81 and that the concentration of the solution is 0.1 mol/L. What would be the equation I'm working with :S ?

asked by Lena on July 26, 2009
19. ## calc

find the absolute maximum and minimum for f(x) = x+ sin(x) on the closed interval [0, 2pi]

asked by chrissy on November 26, 2012
20. ## Geometry

"Find the perimeter of the figure, where AC=26, AD=BF, and D is the midpoint of AC. Round your answer to the nearest tenth."

asked by James on March 16, 2017
21. ## calculus

Use polar coordinates to find the volume of the given solid. Inside the sphere x^2+y^2+z^2=25 and outside the cylinder x^2+y^2=1

asked by siri on October 18, 2014
22. ## math

A number is chosen at rendom from 1-50. Find the probability of selecting numbers greater than 19.

asked by Vanessa on February 4, 2013
23. ## math

I find the mode in the set of data. i add them together. After that do i divide them by 2 or do I leave the numbers????

asked by skyler on September 6, 2007
24. ## calculus

Find a point c satisfying the conclusion of the Mean Value Theorem for the following function and interval. f(x)=x^{- {6}}, \qquad[1, 2] c =

asked by sze on January 26, 2018
25. ## AP chemistry

What is the heat of formation value for AQUEOUS phosphoric acid (H3PO4)? I can only find it for liquid. thank you

asked by billy on November 6, 2011
26. ## math

23 divided by 6=3.83333333333 the 23 is my points and i divide it to find my gpa how do i round the answer

asked by jr on October 22, 2012
27. ## Math 117

Find the vertex, line of symmetry, and the max/min value of f(x). Graph the function. f(x)=-3(x+1)^2+3

asked by Sabrina on September 19, 2010
28. ## Math natural logarithms

The efficiency e of a gasoline engine as a function of its compression ratio r is given by e =1− r^(1−γ) , where γ is a constant. Find γ for e = 0.55 and r = 7.5

asked by barry on May 16, 2015
29. ## Calculus

Find those values of x at which the tangent line is horizontal to the curve y=xsqrt2-2cosx

asked by Eileen on July 1, 2010
30. ## trig

Triangle XYZ has vertexes at X(-4, 5), Y(-3, 5), and Z(-3, 4). Find the measure of angle Y to the nearest degree.

asked by Parker on October 1, 2011
31. ## calculus

Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it. lim x→0 (e^x − e^−x − 2x)/(x − sin(x))

asked by christina on March 17, 2017
32. ## Maths

on a graph of 2x^2 -7+5 use equations to find the vertex point ,roots and asis of symmetry

asked by Anonymous on August 5, 2009
33. ## ---college algebra (average rate of change)---

Find the average rate of change of g(x) = -2x2 + 36x - 142 on the interval from x = -5 to x = 10.

asked by Brianna on November 6, 2011
34. ## calculus

Use iterated integral to find the area enclosed by r=2sin2(theta). How do i graph this?

asked by Jean on October 15, 2014
35. ## Pre-Calculus

How do I find the minimum or maximum of this y = 2x³ + 3x² - 12x? It makes 2 curves.

asked by Peter on August 11, 2012
36. ## Algebra Help

Determine without graphing, whether the given quadratic function has a max value or min value and then find the value. F(x)=2x^2+16x-1

asked by Anonymous on October 15, 2014
37. ## ALGEBRA

Find the speed at which water travels in a pipe if the height is a. 5 cm b. 8 cm c. 18 cm Use the formula v^2=1960(h + 10)

asked by HELP US on August 12, 2012
38. ## Physics 202

Find the period of a satellite with a circular orbit 350 above Earth's surface.

asked by Tamar on February 7, 2013
39. ## business

im trying to look for do look alike glucose meter affect business. Its obviously yes but its so hard to find on google?

asked by flame on July 3, 2010
40. ## Math

A man goes 7m east and then 24m to south. Find his distance from the starting point

asked by Jon on December 28, 2016
41. ## science

find the no. of electron transferred between two ppints kept at a potential difference of 20V if 40 J of work is done

asked by sandeep on May 15, 2015
42. ## trig equations

Find all solutions (if they exist)for the given equation on the interval [0,2pi) cos^2x-5sinx+5=0

asked by Elan on March 4, 2015
43. ## Math

Find sec θ and csc θ. If tan θ =3 and cos θ>0. Please helpp, i don't get identities

asked by Oscar on February 6, 2013
44. ## Math

A sheet metal plate has the length of 147.5 mm and a width of 86.5 mm. Find its area in m^2.

asked by Keisha on August 3, 2009
45. ## factoring polynomials help?

16x^4-1 4x^4+39x^2-10 find the real number solutions of these equations. 3x^4+15x^2-72=0 x^3+2x^2-x=0 Thanks!

asked by Skye on November 6, 2011
46. ## Applied Calculus......

Use the method of bisection to find the root of the equation x^5 + 3x − 7 = 0 accurate to two decimal places.

asked by Jacob on February 4, 2013
47. ## geometry

in an isosceles triange with base angles at (0,0) and (7,0), how do I find the coordinates of the 3rd angle?

asked by mary on November 27, 2011
48. ## Math

Find three consecutive odd integers such that four times the middle integer is two more than the sum of the first and third.

asked by Anissa on March 6, 2017
49. ## Algebra 1

If your given points like (3, 2) (7,6) and are told to find the line perpendicular to the point (9,8) how could you solve it without graphing?

asked by Anonymous on February 16, 2011
50. ## Algebra

Find all positive integer values of c such that the equation x^2-7x+c=0 only has roots that are real and rational.

asked by Trish Goal on November 12, 2014

find an accumulated value of investment of $5000 at 9%compound continuously for 6 years. Use formula A=P(1+r/n)^nt and A=Pe^rt asked by john on March 3, 2009 52. ## math Use the sum or difference indentity to find the exact value of tan 105 degrees. asked by Kara on June 9, 2009 53. ## precalc/trig Find the trigonometric form of the number. (Round any angles to two decimal places.) −8 − i asked by Alex on November 29, 2011 54. ## computers ok so my mom put a password on our computer so we won't get on can someone help me i what to find out how to get in we was windows xp home..... asked by k.k on December 4, 2008 55. ## Math Trigonometry A man is 6 ft. tall casts a shadow of 8 ft. find the angle of elevation of the sun. asked by Shelou on June 18, 2015 56. ## Science How do I find how many seconds that pass between wave crests when I have the Frequency = 0.5 Hz Wavelength = 6 meters Thanks asked by Mom on November 12, 2014 57. ## calculus find the dimensions of the rectangle of maximum area that can be inscribed inside the ellipse (x/4)^2+(y/3)^2 = 1 asked by Laura on February 8, 2011 58. ## Algebra Pretend the parentheses are absolute value bars. Find the domain and range of y = -1/4(x) + 1 How would I figure this out? Thank you so much! asked by Delia on June 8, 2009 59. ## Calculus Find the slope and y-intercept of the line through the point (6,2) that cuts off the least area from the first quadrant. asked by Emily on November 26, 2017 60. ## math find the domain & range of each relation & identify any relations that define functions y=3(x+1)^2-5 asked by confused on September 15, 2010 61. ## Math Trig Find all solutions on the interval [0,2pi] for the following: 2sin^2(x)-5sin(x)=-3 cos^2(x)+sin(x)=1 asked by Kelly on March 14, 2011 62. ## Calculus Use integration by parts to find the given integral: ∫_9^1 (7t - 42)e^(7 - t) = [-28(1 + e^8)] / e^2 Is my answer correct? or... is it.. = -70e^(-2) + 14e^6 asked by Anonymous on March 3, 2009 63. ## Math help please!!!!!! Given a scale factor of 1/2,find the coordinates for the dialation of the triangle with vertices as (0,0),(0,2), and (4,0). A.(0,0),(0,4),(8,0) B.(0,0),(0,1),(2,0) C.(1/2,1/2),(1/2,1),(2,1/2) D.(2,2),(2,4),(8,2) Is the answer B? asked by Callie on November 13, 2014 64. ## Maths The area of rhombus is 148.8 square cm.if one of its diagonal is 19.2 cm,find the length of the other diagonals. asked by Nina on January 17, 2017 65. ## Math How many rectangles can be drawn with 38 cm as perimeter? Also, find the dimensions of the rectangle whose area will be maximum. asked by Tanay on March 5, 2017 66. ## math show 2 ways of using the distributive property to find the product of 125 times 32 asked by tania on January 18, 2013 67. ## Algebra Find an equation of the line having the given slope and containing the given point. Express your answer in the form x=a,y=b or y=mx+b; with m=-8,(7,0)? how do I do this? asked by A.W. on March 2, 2009 68. ## precalculus given that x is in quadrant 1 and that sin x = 2/3, find exact values for: is this correct? 1) sec (30° + x) = -3/√15 2) cos (1/2 x) = √(-√5)/2 asked by o on October 28, 2015 69. ## Social Studies Hi, I was wondering how I could find out the number of U.S. immigrants from Greenland, either each year or total. Thank you so mmuch. asked by Emmalene on March 1, 2009 70. ## matha Please I am lost on how to find the derivative of function using first principal,could someone please work out an example on how to solve such problem? asked by yanifa on June 4, 2017 71. ## ap calc the curve y=ax+ b/x has a relative minimum at the point (1,4). find the values of a and b. please help. I have no idea how to solve this. asked by Anonymous on November 9, 2014 72. ## Percent algebra help? 1.44 Tax on an item priced at 24.00? How would I solve this? I need to find the percent? Would I just divide 1.44/24.00? Thanks Allyson asked by Allyson on October 25, 2010 73. ## MAth The sum of four consecutive integers is at least 114. Find the smallest possible values for these numbers. HOW YOU DO THIS? asked by TRACY on December 25, 2011 74. ## Math Explain how to find 14 x 19 by breaking apart the factors in tens and ones and finding the sum of the four parts asked by Prince on January 21, 2013 75. ## Algebra-Graphing I need to find the vertex, axis of symmetry, and if the graph will open upward or downword f(x)=-3x^2-5 asked by MiNdy on November 2, 2011 76. ## college algebra use the given zero to find the remaining zeros of the function h(x)=x^4-15x^3+60x^2+70x-816 zero: 5-3i asked by ALLI on September 5, 2012 77. ## math write an equation that I can use to find the distance I can drive on any number of gallons of gas asked by james on October 29, 2015 78. ## AP CALC the curve y=ax+ b/x has a relative minimum at the point (1,4). find the values of a and b. please help. I have no idea how to solve this. asked by Anonymous on November 9, 2014 79. ## linear algebra Find the scalar equation for the plane passing through the point P=(0, 2, −1) and containing the line L defined by x = 2+t y = 4+t z = −6+7t asked by Angel on December 2, 2017 80. ## Geometry Find the distance between the lines with the equations y = 3/2x+4 and −3x+2y = −1. Round your answer to the nearest tenth. asked by Sam on October 29, 2015 81. ## Math The sides of two squares are 4cm and 6cm. Find the ratio of their areas and their perimeters. asked by Anonymous on January 17, 2017 82. ## Math Help!! Find all points of the graph of y=7x^2+7x whose tangent lines are perpendicular to the line -49y=x asked by Andrew on December 1, 2017 83. ## chemistry 23 grams of NaOH is dissolved in 1.5L of water, find; a)Concentration of the solution b)pOH c)pH asked by Patrick on January 20, 2013 84. ## geometry find the measures of the interior angles.. (triangle) 110-x , 3x-10, 2x write equation too . asked by Shelby on November 2, 2011 85. ## university mathematics Integration Applications: find the area enclosed by the following curves:- Y= lnx and y= -2x+3 and the ordinate x=3 asked by Avi on November 2, 2011 86. ## Math Find the difference of the largest and smallast numbers formed by using all the digits 0,5,6,7,8 with no digit used twice. asked by Ishfaq on January 17, 2013 87. ## Mathematics Find the smallest positive integer which ends in 17, is divisible by 17, and whose digits sum to 17. asked by unowen on November 24, 2017 88. ## Calculus Find the equation of the line tangent to the function f(x)= square root of (x^3 + 4x) through the point (2,4) asked by Tom on November 14, 2014 89. ## maths-urgently needed find the vector and the cartesian equation of the line passing through (1,2,3) and parallel to the planes x-y+2z=5 and 3x+y+z=6 asked by Anonymous on January 15, 2013 90. ## maths-urgently needed find the vector and the cartesian equation of the line passing through (1,2,3) and parallel to the planes x-y+2z=5 and 3x+y+z=6 asked by Anonymous on January 15, 2013 91. ## corporation plz help how can i find out if a company cannot change the constitution can the campany take share from Directors asked by sarah on May 4, 2007 92. ## Math After deducting10% from sum and then 20% the remainder₹3600 are left.Find the original amount asked by Prateek on June 8, 2017 93. ## Physics Find speed of sound in air if distance is 170 meters and time is 1.1 second asked by Anonymous on March 4, 2017 94. ## 11th grade math The equation Ax^2 + 4y^2 = 16 represents an ellipse. Find all values of A such that its intersection with y = |x| has coordinates (x,y) which are integers. asked by Andy on December 19, 2010 95. ## chemistry In a 100g sample of copper, 69 g were Cu-63 while 31g were Cu-65. Find the average atomic mass. asked by Kevin on October 14, 2012 96. ## Math One angle of a parallelogram measures 80degree. Find the measure of each of it's remaining angles. asked by Vishakha on November 12, 2017 97. ## algebra Find the accumulated value of a CD of$20000 for 3 years at an interest of 3.1% if the money is compounded continously.

asked by Brad on November 30, 2012
98. ## physics

A football is kicked with an initial velocity v=9i+12j. Find the speed in (m/s) of the ball after 2.4s A) 9.2 B) 10.8 C) 12 D) 15

asked by HEMANT on October 18, 2015
99. ## physics

A 4.53 kg particle has a velocity of vx = 3.98 m/s and vy = −3.16 m/s. Find the magnitude of its total momentum. Answer in units of kg · m/s

asked by Alejandra on November 20, 2014
100. ## math

Find the values of c so that the intersection of y=-x+6 and y=x/3+c lies strictly in the first quadrant (not on a coordinate axis).

asked by Janice on March 13, 2011