# 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 384
1. ## Math

The amount of Jen’s monthly phone bill is normally distributed with a mean of \$50 and a standard deviation of \$10. Find the 25th percentile. A. About \$46.30 B. About \$43.30 C. About \$43.40 D. about \$43.20 Answer : B---43.30

asked by angela on May 4, 2016
2. ## PRE - CALCULUS

Eliminate the parameter t. Find a rectangular equation for the plane curve defined by the parametric equations. x = 6 cos t, y = 6 sin t; 0 ≤ t ≤ 2π A. x2 - y2 = 6; -6 ≤ x ≤ 6 B. x2 - y2 = 36; -6 ≤ x ≤ 6 C. x2 + y2 = 6; -6 ≤ x ≤ 6 D. x2 +

asked by Ciara on April 12, 2015
3. ## geometry

"draw a trapezoid whose parallel sides measure 1 inch and 1 1/2 inches. find the lenght of the midsegment." show me how to do it and the answer

asked by peaches on May 24, 2012
4. ## Math

equivalent expressions that can be used to find the final price of an item costing g dollars that is on sale for 15% off and charged 7% sales tax.?

asked by Anthony on November 15, 2016
5. ## math

Find the ending balance in an account that opens with \$6,950, earns 10.5% interest compounded monthly, and is held for 15 years.

asked by Help on October 27, 2011
6. ## physics]

a body moving along a straight line at 20 m/s undergoes an acceleration of 4 metre per second square.after two seconds what will be its speed? also, find the displacement .

asked by agasjh on May 14, 2011
7. ## poetry

Find poetic devices on Smith's poem on being caution against walking on an headland overlooking the sea,because it was frequented by a lunatic

asked by zacharia mothobi on August 10, 2015
8. ## HCA 220

can someone explin how blood clotting, immune response, allergic reaction, and hormone release interrelate. I have been searching and can't find anything

asked by lulu on May 1, 2011
9. ## geometrt question

function f(x) =1/x assume that point has coordinates (a,1/a), where a > 0 is some ﬁxed value. (a) Find the equation of the tangent line. (Your answer will be a formula depending on the value a.)

asked by Mr Homie on May 5, 2016
10. ## geography

Hello I need to find important cities located in the colony Delaware before the year 1776, but I had trouble finding any information could someone possibly help out?

asked by steph on February 21, 2016
11. ## Math - Algebra

Ti'a rectangular gaden has perimeter of 20 meters. She wants its area to be at least 24 square metesr. Find the interval for the possible length of Tia's garden.

asked by James on May 8, 2014
12. ## calculus

A particle moves along a straight line with equation of motion s = f(t), where s is measured in meters and t in seconds. Find the velocity and speed when t = 9. f(t) = t ^-1 - t

asked by Rob on February 24, 2010
13. ## Math (Calculus)

Find the volume of the solid generated by revolving the region bounded by the graphs of the equations about the y-axis. (Use Disc Method) y=3(2-x), y=0, x=0

asked by Sherman on May 8, 2014
14. ## Maths

Hey! I have this problem - i'm currently working on Quadratics at school, and i got homework. One of the questions is 18^2+2px+32. I have to find the Value of P, the answer i got is P>+-24. Can someone please confirm this is correct?

asked by Simon on September 24, 2016
15. ## Social Studies

I'm doing an ABC book with words from the Medieval Ages, and I can't find any word that starts with X. I've been searching online, but I haven't found any.. Help?

asked by Lea on May 7, 2010
16. ## calculus

Find the volume of the solid when the region enclosed by the curves y=((25-(x^2))^(1/2))and y=3 is revolved about the x-axis. I already have the answer = (256*pi)/3, but don't know how to set up.

asked by Chris on May 7, 2010
17. ## physics

The brakes of a car traveling at 16 m/s can decelerate it until it stops after 10m. Find (a) its negative acceleration, and (b) the time requires to stop

asked by Allyn on February 3, 2015
18. ## chemistry

A piper delivers 10.04, 10.02, 10.08, and 10.06 mL in consecutive trails. Find the mean volume and the average deviation from the mean...please help some responded but didn't answer the question.

asked by Lisa on January 31, 2012
19. ## Calculus 1

Find the volume of the solid obtained by rotating the region under the graph of the function f(x)=2x+1 about the x-axis over the interval [0,1]. I have no clue how to start this..... :(

asked by Luke on August 6, 2015
20. ## Math

find the height of a triangle with the area=110ft2 and base 10 ft? 5.5ft 22ft 550ft 11ft•• Correct me plz

asked by Laila on February 18, 2016
21. ## biology

can someone help me find two examples of embryology as evidence for evolution that shows like monkeys to humans (two characteristics in embryos-early development).

asked by Maggie on January 26, 2008
22. ## Math

The length and breadth of a rectangular paper were measured to be the nearest centimeter and found to be 18 cm and 12 cm respectively. Find the percentage error in its perimeter.

asked by John on March 6, 2015
23. ## college Algebra

Find the number of years for \$4800 to grow to \$9400 at 6% compounded quarterly. Round to the nearest tenth of a year.

asked by Anonymous on November 4, 2011
24. ## math

In Quadratics Grade Ten:How do you find the coordinates of the vertex? What is the Optimum value mean? What are the zeros of the relation? How do you know if the parbola is Maximum or Minimum?

asked by confused on March 26, 2010
25. ## differential calculus

a right circular cylinder has a fixed height of 6 units. Find the ratio of change of its volume(v) with respect to the radius(r) of its base.

asked by wen on July 27, 2011
26. ## Earth Science

In what ways can sea level be lowered? What effect might this have on existing life forms? I can't find it in my textbook. Can somebody helps??????? THANKS A LOT!!!!!

asked by Cynthia on July 27, 2011
27. ## maths

Draw a line segment xy of length 12.8cm.find a point z on xy,which divides it in the ratio 4:5.write the steps of construction

asked by Anonymous on May 21, 2017
28. ## Geometry

for each parallelogram find the measures of the angles formed by extending two adjacent side through their common vertex: angle is 90 degrees

asked by Jenna on December 1, 2013
29. ## physics

Find the magnitude and direction of the net electrostatic force exerted on the point charge q3 in the figure below, where q = +2.5 μC and d = 28 cm. The picture is of a square. q1=+q, q2=-2q, q3=-3q, q4=-4

asked by Chloe on July 17, 2011
30. ## physics

Find the magnitude and direction of the net electrostatic force exerted on the point charge q3 in the figure below, where q = +2.5 μC and d = 28 cm. The picture is of a square. q1=+q, q2=-2q, q3=-3q, q4=-4

asked by Chloe on July 17, 2011
31. ## trig

Find all angles in degrees that satisfy the equation. Round approximate answers to the nearest tenth of a degree. tan α = -1.85

asked by tony on June 17, 2013
32. ## geometry circles equation i dont know

please he lp Find the equation of a circle circumscribes a triangle determined by the line y= 0 , y= x and 2x+3y= 10 this is my first timein this website please help me need it badly my teacher will be angry at me so much

asked by Mary on February 17, 2014
33. ## Statistics

Suppose that you have a normally distributed population with unknown μ and standard deviation σ = 20. Given that the probability that a random observation X will fall within the range μ±E is .95 or 95%, find E.

asked by rbcjy on April 26, 2012
34. ## algebra

find the slope of the line that contains (1,6) and 10,9) i thought the answer was -3/9 ( negative 3 over 9) but i guess that is incorrect where did i go worng? any halp is greatly apreciated!

asked by julie on January 19, 2010
35. ## math

Find the accumulated amount A, if the principal P is invested at an interest rate of r per year for t years. P = \$24,000, r = 7%, t = 6, compounded monthly \$ ?

asked by Amanda on November 27, 2012
36. ## trigonimetry

three circles of radii 27,38, and 42 centimeter respectively are tangent to each other. find the median to the longest side of the triangle formed by joining the centers

asked by gionas on October 27, 2016
37. ## math

The area of a parallelogram is 420 centimeters squared and the height is 35 cm. Find the corresponding base. Be sure to show all work and label your answer

asked by Shelby on May 4, 2013
38. ## Math - Normal and Binomial Distribution

An unbiased dice is thrown 10 times. Let X be the number of sixes obtained. Find: C) P(X

asked by Simon on May 10, 2016
39. ## MATHEMATICS

Find the curved and total surface area of a right circular cone,of base radius 8cm and height 10cm

asked by JOHN on March 20, 2017
40. ## differential calculus

a right circular cylinder has a fixed height of 6 units. Find the ratio of change of its volume(v) with respect to the radius(r) of its base.

asked by wen on July 27, 2011
41. ## college algebra

find the complete zeros of the polynomial function. write f in factored form. f(x)=x^3-7x^2+25x-39 please show all work. I do not understand this.

asked by Heather on November 20, 2012
42. ## Data managment math

6: Find the number of ways in which at least one piece of fruit could be chosen from a basket containing 4 apples, 5 banana ,2 canta loupes, and 3 pears?

asked by Samir on January 28, 2008
43. ## math

Find the accumulated amount A, if the principal P is invested at an interest rate of r per year for t years. P = \$2500, r = 3%, t = 3, compounded quarterly \$ ?

asked by Julie on November 20, 2012
44. ## Integral calculus

Use the cylindrical shell method to find the volume of the solid generated by revolving the area bounded by the given curves (x-3)^2 + y^2 = 9, about y-axis.

asked by Anonymous on May 15, 2016
45. ## MATH

Find the slope of the graph of the function at the given point. Use the derivative feature of a graphing utility to confirm your results. f(θ) = 8 sin(θ) − θ, (0, 0)

asked by Anonymous on February 13, 2012
46. ## Math

Find three consecutive integers such that the sum of the first and second is three mose than three times the third. When I did the problem,I got a negative answer. Does that seem correct? Did I make any mistakes?

asked by Crystal on February 22, 2010
47. ## SSI OASDI FICA

Although I was aware that this controversial debate was still raging even recently, where can I find out more about the double-sided issue of social security privatization?

asked by supertrooper on December 3, 2009
48. ## Calculus

Use integration by parts to find the integral. Round the answer to two decimal places if necessary. (x+4) ln x dx between 3 and 0. I tried this problem two different ways and got two different answers 1.63 and 3.89. which one is correct? Please.

asked by Jane on November 27, 2011
49. ## algebra 1/BGe

Geometry.the figures below are squares.find an expression for the area of each shaded region.write your answers in standard form.

asked by jeancarlos on February 14, 2014
50. ## us history

what was the lost generatiopn and what trends in society did they find troubling? why did prohibition fail? what were the goals of the ku klux klan in the 1920s?

asked by mike on February 26, 2008
51. ## psy

Describe how hormones masculinize or feminize sexual development and behavior. Can you please help me find some data that will help me interpret this question. thanks. rose

asked by Rose (Ms. Sue) on February 26, 2009
52. ## law

can someone help me find the information I need for this question please. What are the theoretical and practical problems with the comprehensive punishment system Morris and Tonry propose?

asked by mike on December 8, 2013
53. ## Maths

Find the angle, in degrees and minutes, that a straight line makes with the positive direction of the x axis if its gradient is 0.853

asked by Jannie on May 19, 2011

What is the pH of a 5.06E-2 M aqueous solution of sodium acetate? I know that I would set this up the same way I did for the previous question that I posted. I am just confused on how to find the Ka. I know it is kw/kb but for what compound is what I do

asked by Hannah on April 7, 2012
55. ## math

i already asked this question for how to divide (x^2 +2x) / 2x-1 i need to find the quoyient not how to simplify it. I need to use the quotient in order to graph an oblique asymptote. can it not be divided?

asked by lyne on November 15, 2009
56. ## Math

Find the area of a square with the radius 6√2 m. Round to the nearest whole number. A)51m^2 B)72m^2 C)144m^2 D)196m^2 My answer is B.

asked by Not Tellin' Ya Ma Name on May 25, 2017
57. ## Algebra

find the number of decibels for for the power of the sound given. Round to the nearest decibel. a rocket engine, 2.4 X 10 -5 watts/cm2

58. ## math

I am having a really hard time with these! 1. Solve system of equations x+3y=7 (1) x=8-3y (2) 2. find slope (9,8) (10,-7) 3. translate into an algebraic expression The product of 46% and some number

asked by deedra on January 5, 2009
59. ## calculus

Find the dimensions of the largest rectangular box with a square base and open top that can be made from 300cm^2 of metal.

asked by Anonymous on April 26, 2012
60. ## math

a seismograph 300 km from the epicenter of an earthquake recorded a maximum amplitude of 5.5 *10^2,find the earthquakes magnitude. round one decimal

asked by evelyn on February 15, 2014
61. ## math

Find the unit rate. Enter your answer as a mixed number. A fertilizer covers 3 8 square foot in 1 6 hour.

asked by chris on January 17, 2019
62. ## History reflections URGENT

HELP! Trying to find information on Michael Kaznelson author of Remembering the Soviet State: Kulak Children and Dekulakisation. This is urgent so thanks for all your help.

asked by Em on June 14, 2011
63. ## math

Below is a diagram of a right triangle. The coordinates of the two vertices are shown. Find the lengths of sides f and g. Write your answers in terms of the variables f and g. f = √() g = √()

asked by zenayah on June 4, 2015
64. ## Social Studies

Can someone help me find some multiple (up to 3) websites to help me define the meaning of "The Bill of Rights" to a Kindergarderner, I don't understand it much myself and my dyslexia isn't much help :/ Thank you

asked by Erika<3 on November 15, 2018
65. ## Chemistry

Find the number of mL of 4M HNO3 solution required to react with 216g of Ag according to the equation 3Ag+4HNO3->3AgNO3+2H2O

asked by tabby on May 17, 2016
66. ## ap chemistry

Find the equilibrium constant for the reaction Cr(s) + Zn2+(aq)→Cr2+(aq) + Zn(s) if the standard cell emf is −0.76 V at the cathode and −0.91 V at the anode. RT - F= 0.025693 V

asked by Gabriella on September 27, 2013
67. ## English

All things considered, it seems reasonable to accept that injecting a small dosage of drugs in animals as it could help and improve of find cures for the help

asked by Sarah on March 12, 2017
68. ## physics

A man whose mass is 75kg walks up a flight of 12 steps each 20 cm high in 5 seconds . Find the power he develops in watts

asked by Felie on September 21, 2010
69. ## calculus

Set up the integral that would be used to find the volume of the solid obtained by rotating the region bounded by y=x^3 , y=8, and x=0 about the x=-4. use disk/washer method.

asked by diego on May 6, 2013
70. ## calculus

(1 point) Find the inflection points of f(x)=4x4+22x3−18x2+10. (Give your answers as a comma separated list, e.g., 3,-2.)

asked by Ashton on November 14, 2018
71. ## chemistry

Find the mass of liquid water required to absorb 4.73×104 kJ of heat energy on boiling. Answer in units of g.

asked by jane on March 28, 2019
72. ## Healthcare

I need some help with find information on what are the implications for patients? What types of reform efforts are being implemented to improve caregiver’s socialization skills?

asked by Kia on February 12, 2009
73. ## math

when water freezes it its density drops from 1.00 g - 0.92 G find the mass in grams of an ice cube 1 meter on each Edge 1 m = 100 cm

asked by nanaw on March 15, 2016
74. ## Geography

I've been searching all over the web for this, but cannot find specific details. How did the former Soviet Union encourage its expansive population policy? Thanks in advance.

asked by Natalie on March 1, 2008
75. ## math

i have a question in math (( distance between two points )) A quardilateral has vertices P(3,5), Q(-4,3), R(-3,-2), and S(5,-4). find the lengths of the diagonals,to the nearest tenth . please in detales .. thank u

asked by mota on November 9, 2007
76. ## Calculus

Find the x-coordinates of any relative extrema and inflection point(s) for the function f(x) = 3x^(1/3) + 6x^(4/3). You must justify your answer using an analysis of f '(x) and f "(x). I found the first and second derivative which i think is

asked by Tom on May 18, 2015
77. ## us history

hey, i am trying to do my history review sheet and i can't seem to find #2 the question is: "What was the result of interchangeable parts and mass production?" can someone plz help me!!!!!!!!! THANK YOU SO MUCH!

asked by sammie doodles :-) on February 10, 2012
78. ## maths

A right angled triangle has sides a and b where a

asked by sivakumar on March 15, 2017
79. ## maths

A right angled triangle has sides a and b where a

asked by sivakumar on March 15, 2017
80. ## math

find the cost of cementing a driveway that is 900 cm wide by 1600cm long by 3 cm thick. The price per cubic centimeter is \$5.20.

asked by Shawn on March 5, 2014
81. ## Geometry

Find the surface area and volume of a solid made up of a cone, a cylinder, and a hemisphere with a height of 5 each laying on top of each other.

82. ## physics

the magnitude of 2 vectors are 4 and 5 units and the angle b/w them is 30,taking first vectoron x-axis.find the magnitudeof resultant vectorand its direction?

asked by nehA on November 24, 2011
83. ## math

have a question in math (( distance between two points )) the coordinate of the diameter of a circle are (6,4) and (-2,0) find the length of the radius of the crcle. please in detales .. thank u

asked by mota on November 10, 2007
84. ## math

have a question in math (( distance between two points )) the coordinate of the diameter of a circle are (6,4) and (-2,0) find the length of the radius of the crcle. please in detales .. thank u

asked by mota on November 10, 2007
85. ## Maths

A fair coin is tossed 5 times. If X is the discrete variable the # of tails obtained, a) Draw the probability distribution . b) Find P (X

asked by Zack on March 22, 2016
86. ## Trigonometry

Find the angle of elevation of the sun when a tower 100m high casts a shadow of 120 meter long?

asked by fakku on May 18, 2011
87. ## Math

Find the angel in degrees required to shoot a cannon a distance of 200 yards. It's speed is 400 mps.

asked by Jose on December 4, 2013
88. ## World Cultures grade 7

asked by Savannah on December 16, 2008
89. ## CALCULUS

Find and Classify, the absolut extreme values of each function on the given interval.(do not give decimal) (a) g(x)= 2sinx + 2cos^(2)x; [0,2pie] (b) f(x)=x^(4)-2x^(3)+3; [-1,2]

asked by Anonymous on December 5, 2007

Name and describe three facets of modern business that have their origins in trade practices during the Middle Ages? I have looked at my book over and over again and i can not find anything. can some one just please name them that is all i need!

asked by Doctor who on October 24, 2016
91. ## Criminology

What future research directions of crime do you find most interesting, and why? I have done a web search and can't seem to get the ball rolling. Any help would be greatly appreciated.

asked by Stacy on June 16, 2011
92. ## math

Find the amount of money in an account after 12 years if \$1000 is deposited at 5 percent annual interest compounded quarterly

asked by Anonymous on November 20, 2009
93. ## geometry

find the area of the trapezoid whose diagonals are 30 each and height of 18? I spent 2 hrs and I can't figure it out Pls. help 408-887-2612

asked by peter on April 16, 2010
94. ## Math

I walk 4km at 8km/h and then jog 6km at 12km/h. Find the total time taken and the average speed for the whole journey.

asked by Garey on March 24, 2016
95. ## statistics

find the number of units that must be produced to break even. R(x)=200x - x^2 C(x)= 70x +2200 0 < x < 100 (These < are supposed to b less than or equal to signs)

asked by Anonymous on July 20, 2016
96. ## calculus

A man of height 1.5 meters walk away from a 5-meter lamppost at a speed of 1.8 m/s. Find the rate at which his shadow is increasing in length.

asked by MEMO on March 7, 2014
97. ## math

In Exam Figure 7, AA′ = 33 m and BC =7.5 m. The span is divided into six equal parts at E, G, C, I, and K. Find the length of A′B. Round your answer to two decimal places.

asked by chelsey on February 10, 2012
98. ## Math

Find the annual salary of sikandar Hussein who is salaried person and. Paid Rs.6550 as income tax at the rate of 10%.

asked by Komal yaseen on October 25, 2016
99. ## Science

What would happen if you moved the bar magnets further away from the armature when the St.Louis motor was running? Please help! I have been searching for r The answer for days and can't find it anywhere Thank you

asked by Cherie on March 1, 2014
100. ## Math/Geometry

Can you help me with this? Find the area of each regular polygon. Round to the nearest tenth. 1. an equilateral triangle with an apothem 8.9 inches long

asked by Stan on March 3, 2010