# 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 494
1. ## Science

Imagine you find a piece of wood on the beach. The next day, the wood is 100 meters farther north. How might it have moved? Your answer should refer to currents

asked by Jake on October 25, 2011

accounts cash book find journal entries for. (1) discounted bill of rs .1000 at1% by bank (2) interest allowed by bank rs.5000

asked by mrudula on November 22, 2010
3. ## Algebra

Temperature AF 40 1000 60 1840 70 2260 85 2890 Find a linear model for the number of acre-feet of water that evaporate as function of temperature. E(T)=

asked by Patricia on October 28, 2014
4. ## PHYSICS

two masses m1 = 12 kg and m2 = 13 kg are connected by a light inextensible string passing over a frictionless pulley. Find (a) acceleration of the system when released from rest (b) tension in the string ?

asked by Camz on December 3, 2015
5. ## Health

What indicators would warn you that the team is planning this transition to an electronic health information management system is not functioning well? Where can I find this information or what sub- title would be appropriate for this question.

asked by Traci on December 3, 2015
6. ## physics

as the shuttle bus comes to a sudden stop to aboid hitting a dog, it sccelerates uniformly at -4.1 m/s^2 as it slows from 9.0 m/s to 0 m/s. find the time intercal of acceleration for the bus.

asked by Ally on September 3, 2010
7. ## Calculus

Find the volume of the solid formed by rotating the region bounded by the graph of y equals 1+ √x, the y-axis, and the line y = 3 about the line y = 5. a) 13.333 b) 17.657 c) 41.888 d) None of these

asked by Alice on January 27, 2019
8. ## Physics

A 3500kg truck moving at 45km/h collided head on with a 1600kg car moving at 25km/h. Find the velocity of the combined cars after the collision.

asked by Sumeet on November 18, 2016

My profit formula is P = -.005x^2 + 4x - 200. The question wants me to find the number of donuts sold (what they are talking about in the problem) that will generate the highest profit. How do I determine that? Thank you.

asked by Carly on November 19, 2016
10. ## physics

Find the required angular speed, ω, of an ultracentrifuge for the radial acceleration of a point 2.00cm from the axis to equal 6.00×105 g (where g is the acceleration due to gravity).

asked by Anonymous on May 27, 2014
11. ## math

Find the exact value of the volume of a can of green beans with a diameter 8 centimeters and height of 12 centimeters. Include correct units with your solution. Use "pi" in place of the pi symbol.

asked by kozy on May 8, 2011
12. ## Geometry

2. Find the area of the triangle. Give the answer to the nearest tenth. The drawing may not be to scale. A.) 47.4cm2 B.) 94.8cm2 C.) 7.5cm2 D.) 303.1cm2 I think the answer is D but not for sure

asked by R.A.D on May 1, 2018
13. ## English

Where do you search to find materials in a public library? A.Reader's Guide B.ERIC Database C.Online Public Access Catalog I pick C for my answer.

asked by Tim on September 10, 2016
14. ## Math

A photographer changers a sitting fee of \$15for each pose writte a function to describe the situation find a reasonable domain and range for up to 5 pose

asked by ABI on November 2, 2017
15. ## math

A framed picture has a total length and breadth of 20 cm and 10 cm. The frame has width x cm. a) Find the rule for the area (A cm^2) of the picture inside. b) What are the minimum and maximum values of x?

asked by Anonymous on October 22, 2018
16. ## Chemistry

"Find the pH of the solution obtained when 32 mL of 0.087 M ethylamine is titrated to the equivalence point with 0.15 M HCl? Do I need to do a rice table for this problem? I'm having difficulty starting this problem... Thanks!

asked by Rachel on May 21, 2007
17. ## PRE-CALCULUS

Find the accumulated value of a \$5000 investment which is invested for 8 years at an interest rate of 12% compounded: (a) annually (b) semi-annually (c) quarterly (d) monthly (e) continuou

asked by ROSE on November 18, 2016
18. ## Physics

a mass of 100kg moves in a circular path of radius of 5cm with uniform speed of 20m/s.find the centripetal acceleration and centripetal force.

asked by Emmanuel Chinda on July 9, 2018
19. ## geometry

in triangle lmn altitude lk is 12cm long through point j of lk is a line drawn parallel to ms, dividing the triangle into two region with equal areas find lj

asked by Joe on February 20, 2013
20. ## Chemistry-1

How do we find the molar mass of a gas produced? Example if 1.00 kg of N2H2 reacts with 1.00kg of H202. How many moles of N2 could be formed? THe equation is N2H2+2H202 > N2 + 4H20

asked by Hero on April 9, 2012
21. ## Algebra

Find the equation of the line, in slope-intercept form, that satisfies the given conditions. The graph is perpendicular to the graph of y=3x-1 and passes through the points whose coordinates are (4,-2). Y=______

asked by Patricia on October 27, 2014
22. ## Chemistry

In a titration HCl and NaOH have a 1:1 ratio. Can you still use the formula M1V1 = M2V2 to find the molarity of the NaOH base if we change the acid to sulfuric H2SO4?

asked by Jimmy on March 4, 2010
23. ## Chemistry (Gas Laws) I REALLY NEED HELP

A 27.8 liter container is initially evacuated, and then 8.8 grams of water is placed in it. After a time, all the water evaporates, and the temperature is 130.8 degrees C. Find the final pressure.

asked by Christina on May 10, 2011
24. ## Physics

An object is placed 11 cm in front of a convex mirror of focal length 4 cm. Using the lens equation, find where the image will form and state whether it is a real or virtual image.

asked by Frank on December 13, 2014
25. ## math12A TRIG pleas help

a farmer wishes to fence a field in the form of a right triangle.If one angle of the right triangle is 43.2 degree and the hypotenuse is 200yard,find the amount of fencing needed.

asked by Anonymous on February 20, 2014
26. ## math

Suzan deposited \$1,000 in a savings account at 3% compounded monthly. Find the number of months required if she wanted the amount in the account to become \$1,498.54

asked by Lula on May 5, 2018
27. ## math

a farmer wishes to fence a field in the form of a right triangle.If one angle of the right triangle is 43.2 degree,and the hypotenuse is 200yard,find the amount of fencing neede.

asked by rhodora on February 20, 2014
28. ## Geometry

Find the area of a regular pentagon with a side of 6ft. Give the answer to the nearest tenth. 123.9ft2 49.5ft2 61.9ft2 12.4ft2

asked by Ash on January 23, 2012
29. ## Physic II

Explain why you expect to find that the amount of charge a battery can pump onto a parallel plate capacitor will be cut in half if the distance between each plate doubles.

asked by Huline on March 13, 2014
30. ## physics

a box having mass of 500kg is placed on a horizontal surface with 120cm lenght and 60cm width.find the pressure exerted on the surface?also write the formula.

asked by sweetie on November 24, 2010
31. ## physics

A car acclerates uniformly from to a rest to a speed 23.7 km/h in 6.5 s.Find the car travels during the time.(Displacement with constant uniform accleration).My only problem is the conversion

asked by A person on September 13, 2012
32. ## Geometry

How do you find the volume of a sphere with its radius 4 cenimeters and its hight 15 cenimeters. Check this site for the formula. http://www.1728.com/diamform.htm

asked by Kris on February 1, 2007
33. ## algebra 1

The dimension of a rectangular prism are all positive integers. The volume of the prism is 2002 cubic cm. Find the minimum possible sum in cm of the length width and height.

asked by boogie on September 8, 2011

hi im doing a project for my link modules, i got a topic about airports... i have found almost everything i needed for the report but i cannot find anywhere positive effects that airports bring locally, please if someone could help me with them, thanks a

asked by Viola on October 10, 2010
35. ## maths --plse help me..

two solids of right cylendrical shape are 49 cm and 35 cm high and thier base diameters are 16 cm,14 cm respectively.Both are melted and moulded into a single cylinder,56cmhigh find its base diameter

asked by sarika on December 19, 2012
36. ## math algebra

a motorboat, which can travel at 20 miles per hour in still water, takes 3/5 as long to travel downstream on a river from a to b, as to return. Find the rate of the rivers current.

asked by chelsy on September 22, 2016

Two students on roller skates stand face-to-face, then push each other away. One student has a mass of 94 kg, the other 65 kg. Find the ratio of the velocities just after the hands lose contact.

asked by Luricela on March 13, 2010
38. ## Social Studies

I am doing a venn diagram on presidental candidates John Edwards and Mitt Romney but the problem is that i cant find and simlarities searching many websites and yet not have i found some simlarities.......PLEASE HELP ME!

asked by Michelle on October 12, 2007
39. ## math

A student starts from A and walks 3km east to B, she then walk 5km on a bearing 152 degree from 13 . She reaches a point c . Find the distance and bearing of C from A.

asked by joy on May 25, 2017
40. ## Calculus

Find the area under the curve of y=-2x+6 from x=0 to x=3 using 3 strips of equal length using right endpoints. I tried this equation before and my answer was 9 but my teacher said it was wrong? and I also posted this before and Someone who helped me got

asked by Maya on June 17, 2016
41. ## Basic algebra

jenelle makes \$7.25 an hour at the flower shop write an inequality to find out how many hours you was work to earn at least \$125 how do you want does the word step-by-step

asked by Anonymous on January 17, 2017
42. ## Math

#1) A gold bracelet that sells for \$320 is on sale for 40% off. One way to find the amount by which the regular price is reduced is to multiply \$320 by a) 3/10 b) 2/5 c) 3/5 d) 5/8 #2) A triangle can have sides whose lengths are 9 cm, 16 cm, and a) 7 cm b)

asked by Divergent on July 22, 2014
43. ## Science

The time interval between a lightning flash and the first sound of thunder was found to be 5 second.If the speed of sound in air is 330 ms-1,find the distance of the hash from the observer

asked by Chitra on January 26, 2017
44. ## math

A room measure 12fy by 15ft find the scale that would allow the room to be showed large as possible on a piece of paper 7in by 8in explain your reasoning

asked by Sammy on January 27, 2015
45. ## maths

in the binomial expansion of (1+x/k)^n, where k is a constant and n is a positive integer, the coefficients of x and x^2 are equal. (a) show that 2k=n-1 (b) deduce the value of k. Hence find the 1st 3 terms in the expansion in ascending powers of x.

asked by mutinta on October 3, 2013
46. ## PHYSICS

A sealed cubical container 26.0 cm on a side contains three times Avogadro's number of molecules at a temperature of 15.0°C. Find the force exerted by the gas on one of the walls of the container.

asked by john on November 5, 2010
47. ## pre-calculus

The following rational function describes concentration in blood of a certain medicine taken once depending on time, find: A. the horizontal asymptote B. the vertical asymptote C. describe their possible meaning ( I only need help with C

asked by Sharon on June 20, 2015
48. ## English

What is the tone of Guy de Maupassant's short story, "The Necklace?" I cannot find out whether or not this tone is reproving and mocking or realistic and ironic. If anyone could help that would be great as I am completely stuck on this.

asked by Mame on June 1, 2016
49. ## Calc

Find the limit as x approaches zero from the right of ((sqrt((1+x)/(x^2))-(1/x)) I don't even know where to start with this. Help? P.S. If you go to the wolfphram alpha website and put copy and paste ((sqrt((1+x)/(x^2))-(1/x)) into the search bar you can

asked by Anna on May 25, 2012
50. ## Math

Using a ruler to draw a square with a perimeter of 48ft, and using the scale 6ft=1/2in (Hint: to find the length of each side, divide 48ft by 4). How should this problem look?

asked by Tim on April 19, 2013
51. ## Math

For the discrete random variable X, the probability distribution is given by P(X=x)= kx x=1,2,3,4,5 =k(10-x) x=6,7,8,9 Find the value of the constant k E(X) I am lost , it is the bonus question in my homework on random variables so it must be hard. Many

asked by Alicia on March 18, 2018
52. ## math

The length of a rectangular solid is three times the width. Find the volume and the length of its diagonal if the total surface area is 198 square inch

53. ## science physics

A giant crane in Washington DC was tested by lifting a 2.232x10^6 kg load. Find the magnitude of the force needed to lift the load with a net acceleration of 0m/s^2

asked by Melina on December 8, 2010
54. ## English

1. There's nothing good on, anyway. With hundreds of channels available, viewers can spend hours just flipping channels trying to find something worthwhile. ------------------------------ This is one of the disadvantages of Watching TV. Are there any

asked by rfvv on December 20, 2016
55. ## Math

The price of a technology stock has risen to \$9.68 today. Yesterday's price was \$9.57. Find the percentage increase. Round your answer to the nearest tenth of a percent

asked by Rose on June 2, 2017
56. ## math

A saree is 5m long and 1.3m wide .A border of width 25cm us printed along its sides . Find the costs of printing the border at Re 1per 100cm square.

asked by Anmol singh on February 8, 2016
57. ## Chemistry

find the pH of each of the following solutions of mixtures of acids: .125M in HBr and .130 M in HCHO2, .155M in HNO2 and 9.0*10^-2M in HNO3, 5.5×10−2 in acetic acid and 5.5×10−2 in hydrocyanic acid

asked by Kristen on August 2, 2010
58. ## MATH

The volume V of a gas varies inversely as pressure P is exerted. If V = 4 liters when P = 3 atmospheres, find V when P = 7 atmospheres. Note: Round your answer to the nearest hundredth

asked by NICKY on October 12, 2010
59. ## science physics

A giant crane in Washington DC was tested by lifting a 2.232x10^6 kg load. Find the magnitude of the force needed to lift the load with a net acceleration of 0m/s^2

asked by Melina on December 8, 2010
60. ## physics

a body of mass 5kg initially at rest is subjected to a force of 20N. find the kinetic energy acquired by the body at the end of 10s.

asked by prudhvi on January 16, 2013
61. ## Math

The length of a rectangle is 15 m longer than 3 times the width. The perimeter of the rectangle is 74m .find the dimensions. answer in fractional form using mixed numbers

asked by Brent on June 2, 2016
62. ## physics

A worker stands still on a roof sloped at an angle of 43° above the horizontal. He is prevented from slipping by a static frictional force of 520 N. Find the mass of the worker.

asked by Tyler on January 11, 2017
63. ## math

a man travelled xhrs at 5km/hr and yhrs at 8km/hr .Distance travelled altogether is 20km. find x and y if the average speed for the journey is 7km/hr

asked by kayode on June 11, 2016
64. ## math

You have a set of 36 flash cards numbered from 1 to 36. A card is chosen at random. Find the odds in favor of and the odds againts each selection. Prime number Would it be 1?

asked by Anonymous on November 3, 2010
65. ## math

Given that a:b = 8:5 and b:c= 3:4 find the ratio a:b:c Give your answer in its simplest form. Show all working out. My work: 1) 5 and 3 both equal to b. 2) 8+5=13/2= 11.5 3)3+4=7/2=3.5 4)11.5+3.5= 15 All my working shown I dont understand this question

asked by supersupersuper on January 3, 2017
66. ## math

Determine if the Mean Value Theorem for Integrals applies to the function f of x equals the square root of x on the interval [0, 4]. If so, find the x-coordinates of the point(s) guaranteed to exist by the theorem.

asked by jose on November 16, 2018
67. ## physics

A UNIFORM RING OF MASS M AND RADIUS R IS ROLLING WITHOUT SLIPPING ON A HORIZONTAL SURFACE.FIND THE RADIUS OF CURVATURE OF TRAJECTORY TRACED OUT BY THE HIGHEST POINT?

asked by Anonymous on November 4, 2010
68. ## "Math"

A jewelry store wishes to rpice a watch that costs \$65 to yield a gross profit (mark-up) of 52% of thier costs. Find the selling price?

asked by *Thara* on February 9, 2010
69. ## math

The density of a crystal is 2.65 grams per cubic centimeter. Ryan has a rectangular prism made of quartz. It measures 10 cm by 10 cm by 6 cm. Find the weight of this crystal in kilograms.

asked by Dan on April 6, 2011
70. ## Math

the amount in an account which was opened 180 days ago is rm205.if the amount was offered a simple interest of 5 % per annum find the original principal?

asked by Lin on April 26, 2019
71. ## calculus

Find the volume of the solid whose base of a solid is the region bounded bythegraphsofy=3x,y=6,andx=0. Thecross␣sections perpendicular to the x ␣ axis are rectangles of perimeter 20.

asked by Ashley on December 16, 2010
72. ## Science

Distance(m) Time(sec) 1. Does this graph represent constant or changing speed?How do u know 10 20 2. Find the average speed 20 40 35 70 65 130 85 170 100 200

asked by Cashmere<3 on April 9, 2019
73. ## calculus

Find two unit vectors that make an angle of 60° with v = 3, 4 (Enter your answer as a comma-separated list of vectors. Round your answers to four decimal places.)

asked by colt on August 31, 2011
74. ## Physics

A machine with v.r of 5 requires 1000No of work to raise a load of 500N through a vertical distance of 1.5. ( a ) find the efficiency of the machine. (B) calculate it's mechanical advantage

asked by Reagan on April 17, 2019
75. ## Chemistry

Help please am kind of confused on this problem, am mostly confused on what state the products will be. Find net ionic equation? I BELIEVE ITS BALANCED NOW. 2Al(s)+ 2CuCl3(aq)-> 2AlCl3(?)+ 2Cu(?)

asked by John on October 4, 2010
76. ## Math

Find the components of the unit vector that makes an angle of 210 degrees counterclockwise with the positive x-axis (-√3/2,-1/2) which would be the same as (cos 210º,sin 210º)

asked by Alejandro on April 16, 2007
77. ## Chemistry

The heat of vaporization of water at 100C is 40.66 kj/mol find the change in entropy when 5.0 g of water vapor condenses to liquid at 100 C and 1 atm pressure

asked by Kassie on October 5, 2010
78. ## physics 180

olympic skeleton sled racers can reach speeds of 40m/s. find the slope needed to reach that speed after a 30 sec, neglecting friction

asked by nabeelah on September 25, 2011
79. ## Physics

Consider the RL circuit shown in the figure, where R = 5.0 Ω and L = 4.6 H. How much energy is stored in the inductor after the switch has been closed a long time? I would know how to do this if they actually gave me a value for time, but I'm lost now.

asked by Valerie on April 14, 2013
80. ## Pythagorean theorm

i have been workin on this problem for hours and desperatly need help. Im suppose to solve the following three problems in the pythagoream theorem form and also find the ratios. Can someone pleasse help me =] Pythagorean Theorem a² + b² = c² 1.) O =

asked by Ruby on July 24, 2008
81. ## physics

how large a force is required to accelerate a 1300 kg car from rest to a speed of 20 m/s in a horizontal distance of 80 m ? I'm trying to find the formula and then plug in the correct #'s into the formula.

asked by courtland on February 11, 2010
82. ## physics

A box weighing 50N was placed on a sloping plane inclined at 30degree to the horizontal. It was acted on by the force 50n. Find the perpendicular and parallel compönent

asked by Fate on April 5, 2011
83. ## prealgebra

find the total amount in the compound interest amount. \$6350 is compounded semiannually at a rate of 18% for 16 yrs. (round to the nearest hundredth as needed)

asked by sarah on December 13, 2010
84. ## Physics

A uniform ladder of mass (m = 14.5 kg) and length (L) leans against a frictionless wall, see figure. Find the static friction force between the ladder and the floor if the angle θ = 64.0°?

asked by Ryan Keefe on June 26, 2016
85. ## Polynomial Function

Could you please check my answers? Find an nth degree polynomial function with real coefficients satisfying the given conditions. 1. n=3; 3 and i are zeros; f(2)=20 -I got: f(x)=-4^3+12x^2-4x+12 3.n=3;4 and i zeros;f(-3)=60 -I got:f(x)=6x^3+24x^2+6x+24

asked by Soly on October 9, 2007
86. ## Algebra

How do I read the equation (function) y=-0.03x^2+0.14x+1.43? Do I have to complete the square to find the vertex, max., min., etc.? This function is part of a word problem that I am trying to do. I would appreciate any help.

asked by joanieday on March 25, 2011
87. ## Physics

Two carts with masses of 4.3 kg and 3.9 kg move toward each other on a frictionless track with speeds of 5.6 m/s and 5.0 m/s, respec- tively. The carts stick together after colliding head-on. Find their final speed.

asked by Chris on January 26, 2015
88. ## physics

A full can of black cherry soda has a mass of 0.406 kg. It contains 3.38 m3 of liquid. Assuming that the soda has the same density as water, find the volume of aluminum used to make the can.

asked by joe on December 6, 2010
89. ## cal 1

Find the dimensions of the rectangle of largest area that has its base on the x-axis and its other two vertices above the x-axis and lying on the parabola. (Round your answers to the nearest hundredth.) y = 7 - x^2

asked by Jordan on December 8, 2010
90. ## English

does the poem "At the Lunch Counter" have aliteration, assonance, metaphors, similes, onomatapoeia, imagery? I have found it has a few but i'm not sure. I also am not sure about the meaning of the poem and can't find any information about it. Any help

asked by Miki on September 11, 2011
91. ## Maths

A 40m Deep Well With Radius 3.5m Is Dug And The Earth Taken Out Is Evenly Spread To Form A Platform Of Dimensions 28m By 22m.Find The Heiht Of The Platform.

asked by Shewit on April 23, 2019
92. ## physical science

plan,design and condact an investigation to find out whether the amount of heat produced will depend on an increase on the concentration of HCl when HCl reacts with an excess Zn.

asked by kholofelo on April 25, 2013
93. ## Physics

You drive due east at 81km/h for 54mins . Then you follow a road going 60 degrees south of east, going 91km/h for another 39mins . Find the x and y components of the displacement

asked by Tiggie on February 8, 2012
94. ## Algebra

Could you please check my answers? Find an nth degree polynomial function with real coefficients satisfying the given conditions. 1. n=3; 3 and i are zeros; f(2)=20 -I got: f(x)=-4^3+12x^2-4x+12 3.n=3;4 and i zeros;f(-3)=60 -I got:f(x)=6x^3+24x^2+6x+24

asked by Soly on October 12, 2007
95. ## Pre-calculus

Sorry i wrote the last question wrong, it was suppose to be written as: information is given about the polynomial f(x) whose coefficients are real numbers. find the remaining zeros of f: degree 4; zeros: i, 3+i

asked by hawra on March 13, 2010
96. ## statistics

a student takes a true false test that has 13 questions and guesses randomly at each answer. Let X be the number of questions answered correctly. Find P(fewer than 4)

asked by debbie on June 22, 2016
97. ## math

for the given pair of events A and B complete parts (a) and (b) below : A. When a baby is born it is a boy B. When a 15 sided die is rolled the outcome is 11. Find P(A and B) the probability events A and B both occur

asked by Shayla on June 12, 2015
98. ## English

Ms. sue I am writing a paper on cost of food today. Where can I find graph or table showing the increase in price for food and gasoline. Please help. Rose

asked by rose- Ms. sue on May 11, 2008
99. ## geometry

an A-frame house is 45 feet high and 32 feet wide. find the measure of the angle that the roof makes with the floor. Round to the nearest degree.

asked by Shelby on December 11, 2012
100. ## geometry

an A-frame house is 45 feet high and 32 feet wide. find the measure of the angle that the roof makes with the floor. Round to the nearest degree.

asked by mariah on December 11, 2012