# 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 787
1. ## Geometry

The altitude to the hypotenuse of a right triangle ABC divides the hypotenuse into 12mm and 16mm segments. Find the lengths of each of the following. A. The altitude to the hypotenuse B. The shorter leg of angle ABC C. The longer leg of angle ABC

asked by George on September 30, 2013
2. ## Algebra

40 =15 x x - 20 This is a three part question>> first find the lcd method of solving this equations, and the second ones about cross-multiplying method to solve this equations ,The next question asked would the cross- multiplying method work for all

asked by JERSEYGIRL on December 4, 2011
3. ## Word problem

If the width of a window is (x+7) inches and the length of the window is (x+9) inches, give the expression which represents the area of the window. Use the formula area=base.height. If x=8 inches, find the area of the window using the expression you found

asked by Jared on May 13, 2016
4. ## Physics

A 50 ohm resistor consists of a copper portion joined to carbon portion, the resistance of the resistor being the sum of the resistance for 2 portions. Find the resistance of the copper portion of the resistor so that the combined resistance will be

asked by Mycah on February 19, 2017
5. ## Physics

A car travels 20.2 km due north and then 31.3 km in a direction φ = 61.2◦ west of north. Find the magnitude of the car’s resultant displacement. Then Calculate the direction of the car’s resultant displacement, measured counterclockwise from the

asked by Aurora on January 28, 2013

John Davis makes $9.75 an hour. He works four hours on Monday, six hours on Tuesday, five hours on Wednesday, five hours on Thursday, and seven hours on Friday. What is his gross pay? A.$132.70 B. $174.20 C.$269.98 D. $263.25 I would asked by sonny on January 14, 2015 7. ## english Michael Ondaantje, author of The English Patient, and author Ernest Hemmingway who wrote A Farewell to Arms take the readers to a whole new journey set in the tragic time of war filled with stories of love and pain and loyalty and how each feeling plays an asked by Anonymous on July 31, 2006 8. ## Physics A helicopter above the ground is descending at 3.5 m/s. It drops a package from rest(relative to the helicopter). Just before it hits the ground the package is falling at a rate of 13.4 m/s relative to the ground. Find the velocity of the package relative asked by Helga on August 27, 2018 9. ## calculus please help! Which of the following functions f has a removable discontinuity at a? If the discontinuity is removable, find a function g that agrees with f for x a and is continuous at a. (If the discontinuity is not removable, enter NONE.) 1. f(x)= (x^4-1)/(x-1), a=1 asked by Terry on September 3, 2010 10. ## maths-urgently needed Rana bought 500 shares of HCL at a rate that yielded him 20 % return on a 24%, Rs 350 share. Later on , the company issued a bonus share for every 10 shares held. When the market price was Rs 480 he sold all the shares and invested the proceeds in buying asked by anoynomous on May 5, 2013 11. ## geography 1. The mouth of the Parana River is located in Argentina. In what country can its source be found? Brazil 2. In what ocean do 20 degrees S latitude and 80 degrees E longitude intersect? The Indian Ocean 3. Land formed by soil deposited at the mouth of a asked by Reed on January 21, 2012 12. ## Statistics / Math If a student is chosen at random, find the probability of getting someone who is a man or a non-smoker. Round your answer to three decimal places. ********non***regular heavy total man*****135*****64******5*****204 women***187****21*******9*****217 asked by Sam on February 26, 2008 13. ## maths- Rana bought 500 shares of HCL at a rate that yielded him 20 % return on a 24%, Rs 350 share. Later on , the company issued a bonus share for every 10 shares held. When the market price was Rs 480 he sold all the shares and invested the proceeds in buying asked by anoynomous on May 4, 2013 14. ## PHYSICS A man holds a 178N ball in his hand, with the forearm horizontal. He can support the ball in this position because of the flexor muscle force M, which is applied perpendicular to the forearm. The forearm weighs 22 N and has a center of gravity as asked by Eissa on January 10, 2011 15. ## PHYSICS To monitor the breathing of a hospital patient, a thin belt is girded around the patient's chest. The belt is a 200-turn coil. When the patient inhales, the area encircled by the coil increases by 45.0 cm2. The magnitude of the Earth's magnetic field is asked by MR. GEE on November 14, 2013 16. ## maths-urgently needed Rana bought 500 shares of HCL at a rate that yielded him 20 % return on a 24%, Rs 350 share. Later on , the company issued a bonus share for every 10 shares held. When the market price was Rs 480 he sold all the shares and invested the proceeds in buying asked by anoynomous on May 4, 2013 17. ## Art A golden pendant from an ancient world was once used to drive away evil sprits. This pendant is found by treasure hunter thousands of years later, who sells the object to the highest bidder. This chain of events is an example of? How the value of an asked by LOVE on March 9, 2016 18. ## To ? -- English Q.Each line contains a mistake and error>Find error and replace it with suitable words>>> Bernard Shaw or Chesterton were known to having jokes at each other‟s expense. Once they faces one other in a corridor. Chesterton stood her ground and firmly said, asked by Writeacher on September 8, 2013 19. ## English I need you to check the question and my answer to it. Shall I include more details in the question? In sentences 3 and 5 I don't know which connectors to use (to express a contrast between two different concepts). How can't find a suitable verb to finish asked by Henry2 on June 26, 2011 20. ## Math Q1. Given that Angle OUR is congruent to Angle PUN and Angle OUR =2x+5,Angle RUN=4x-2 and Angle PUT= x+32,find the measure of Angle PUN Q2. Given that Angle TUN and Angle PUN are complementary angles and Abgle OUR = 4 asked by Anna on August 23, 2017 21. ## Math Q1. Given that Angle OUR is congruent to Angle PUN and Angle OUR =2x+5,Angle RUN=4x-2 and Angle PUT= x+32,find the measure of Angle PUN Q2. Given that Angle TUN and Angle PUN are complementary angles and Abgle OUR = 4 asked by Anna on August 23, 2017 22. ## Math The table below shows the relationship between the number of dozens and the number of cookies Number of dozens Number of cookies 5 60 7 84 9 108 1 132 Which equation could be used to find n, the number of cookies in d, the number of dozens A.n=10d B.n=d/10 asked by Jerald on April 3, 2013 23. ## Math In a book store 60 identical books occupied a length of 1.5 meter on a shelf , find the length occupied by 50 such books on a shelf the no of such books needed to completely occupied a shelf that is 80 cm long? asked by ABDUL ARHUM on September 9, 2019 24. ## Calculus A rectangular beam is cut from a cylindrical log of radius 30 cm. The strength of a beam of width w and height h is proportional to wh^2. Find the width and height of the beam of maximum strength. Is the width 45 and the height 20. asked by George on October 26, 2008 25. ## College Algebra A local road has a grade of 4%. The grade of a road is its slope expressed as a percent. a. Find the slope of the road as a fraction and then simplify the fraction. b. What rise and run would reflect this slope or grade? asked by Anonymous on September 10, 2017 26. ## math From two holes atop a covered aquarium certain amount of water can evaporate in 6 minutes,however one hole takes 5 minutes more two evaporate the same amount of water than the other.find the time taken by each whole to evaporate the same amount of water? asked by wanderer on February 22, 2016 27. ## physics you walk west for 52 m, then you walk 33.2° north of west for 44 m, and finally you walk due north for 25 m. Find the components of your final displacement, from your initial to final point, along the north and west directions. asked by gloria on May 21, 2015 28. ## managerial economics 2. Decide whether the following product is normal, inferior, or luxury. Explain how you can find that? a. Income increases by 20% and quantity decreases by 30% b. Income decreases by 20% and quantity decreases by 30 % c. Income decreases by 20% and asked by Mishal Almandhour on July 1, 2010 29. ## geometry Rays PQ and QR are perpindicular. Point S lies i the interior of angle PQR. If the measure of the angle SQR=4+7a and the measure of angle SQR=9=4a, find the measure of angle of PQS and angle SQR. asked by Jack on September 12, 2012 30. ## Statistics A box contains 7 pieces of candy: 1 green, 1 blue, and 5 red. You select one piece at random. Find the following probabilities: a.) P(green or red ) = 5/7-1/7=4/7 b.) P(green and red ) =6/7 c.) P (green or blue ) = 1/7-1/7=7 d.) P(not(green or blue) ) asked by Keonn'a on October 9, 2018 31. ## Math A box contains 7 pieces of candy: 1 green, 1 blue, and 5 red. You select one piece at random. Find the following probabilities. a.) P ( P(green or red ) = b.) P ( P(green and red ) c.) P ( P(green or blue ) = d.) P ( P(not(green or blue) ) = asked by Keonn'a on October 9, 2018 32. ## Algebra The perimeter of a triangle is 126 inches. The longest side is 7 inches longer than the shortest side. The shortest side is 2 inches less than remaining side. Find the length of the shortest side. asked by Juanita on March 7, 2017 33. ## Math The distance a spring stretches is directly proportional to the force applied to the spring. A 4-lb weight stretches a spring 20 in. A 16-lb weight stretches a spring 26 in. Find the length of the spring with no weight attached. asked by Chase on May 4, 2011 34. ## math Can I please get my answers double checked? True or False 1. The tangent function is used to find the angel between two vectors. True 2. If two vectors are orthogonal, then their dot product is -1. False 3. The length of the projected vector is always asked by mysterychicken on June 17, 2013 35. ## Trigonometry The diameter of the wheel is 165 feet, it rotates at 1.5 revolutions per minute, and the bottom of the wheel is 9 feet above the ground. Find an equation that gives a passenger's height above the ground at any time t during the ride. Assume the passenger asked by Anonymous on July 18, 2013 36. ## statistic You draw a random sample of 300 employee records from the personnel file and find that the average years of service per employee is 6.3, with a standard deviation of 3.0 years. a. What percentage of the workers would you expect to have more than 9.3 years asked by carp; on May 11, 2010 37. ## Physics A projectile is fired from a height of h meters at a speed of 55m/s and at an angle of 10 degrees above the horizontal. The projectile hits a target at a horizontal distance of 80m from where it was fired and at a vertical height of 1.2m. Find the time for asked by James on December 10, 2015 38. ## Physics A plane directly east at a velocity of 860 km/h for 45 min and then travels directly west with a velocity of 720 km/h for 1h and 30 min. Find the following values for this plane, expressed in km and km/h: a) Total displacement b) Total distance c) Average asked by Student12 on March 16, 2017 39. ## Chem Am I doing this right? Find the concentration of the phosphate ion. 1.00 mL 210 micro molar. DI water added to 25 ml line. 1.00 mL phosphate solution * 1L/1000mL * 210 mol phosphate solution/1L solution * 1.0 *10^-6 mol/ 1 micromol * 1 mol PO4 3- / 1 mol asked by Allie on March 8, 2018 40. ## Chemistry i need to find the; [Cl-] in PbCl2 solution,[Pb2+] in PbCl2 solution, and the ksp given: PbCl2(s)--> Pb2+(aq)+2Cl-(aq) Temp of solution =20.2 volume of Pbcl2 solution=25.00ml mass of dry AgCl2(g)=0.2543g #moles : AgCl(s)=1.77e-3 Cl(aq)=1.77e-3 Pb2+(aq)= asked by Anthony on April 26, 2010 41. ## statistics In a sample of 200 people, 154 said they watched educational television. Find the 90% confidence interval of the true proportion of people who watch educational television. If the television company wanted to publicize the proportion of viewers, do you asked by Tessa on November 23, 2012 42. ## statistics Twelve college students were surveyed about the distance from their house to the college they attended. 12 18 54 13 15 24 8 5 14 27 1 20 1. Using the data set above, find the percentile ranking for the data point 24. 2. Using the data set above, what asked by anoneemose on January 19, 2013 43. ## Calculus Find the rectangle of largest area that can be inscribed in a semicircle of radius R, assuming that one side of the rectangle lies on the diameter of the semicircle. NOTE: Let L denote the length of the side that lies on the diameter and H denote the asked by John on November 7, 2011 44. ## Statistics In a sample of 200 people, 154 said they watched educational television. Find the 90% confidence interval of the true proportion of people who watch educational television. If the television company wanted to publicize the proportion of viewers, do you asked by Ale on April 22, 2015 45. ## Math A machine produces items of which 10% are defective. At the end of each hour, a sample of n items is inspected. If it contains no defectives, the machine is allowed to run for another hour, otherwise the machine is stopped. Find the minimum value of n if asked by Desperate student on September 13, 2016 46. ## Ap Calc AB Find the equation of the line normal to the curve at (0,0). (Normal lines are perpendicular to the tangent lines) 2y + sinx = xcoxy I found the derivative to be (cosy - cosx)/ (2+ xsiny) then the slope tangent is 0...then the slope perpendicular is asked by Student on October 16, 2007 47. ## To Writeacher In what way is Kreon superstitious?? We can only use the play Oedipus Rex and not the others (eg, Antigone..) so I'm finding a little bit difficult to get a good grasp on Kreon's character. At the end of Oedipus Rex it shows how Kreon is eager to grasp asked by Andrew on March 9, 2009 48. ## Science-light Shawn wanted to find out which of the four materials A, B, C and D allows the most light to pass through. He was given the following items: - A torch - A ruler - A light sensor connected to a datalogger - Four different materials A, B, C and D Shawn asked by chimingbell on July 14, 2016 49. ## math a rental car company charges a fixed fee of 30$ plus $0.05 per mile. let c represent the total cost of renting a car and driving it m miles. Write a equation that could be used to find the total cost of renting a car and driving it any number of miles. asked by crystal on April 24, 2018 50. ## Math Probability a bag of hershey miniatures candies contain 18 milk chocolates, 9 Mr.good bars, 9 krackel bars and 8 hershey dark chocolate. if a candy is chosen at random, find the probability that it is A) A krackel or a Dark chocolate B)Not a milk Chocolate bar? asked by Antonio on April 16, 2012 51. ## geometry A cylindrical tin can holding 2 gal.has its height equal to the diameter of its base.Another cylindrical tin can with the same capacity has its height equal to twice the diameter of its base. Find the ratio of the amount of tin required for making the two asked by lea on May 13, 2011 52. ## Calculus A water tank in the shape of a right circular cylinder has a volume that is increasing at the rate of 300pi cubic centimeters per hour. If the height is decreasing at the rate of 15 centimeters per hour, find the rate at which the radius is changing when asked by Jake on June 23, 2014 53. ## Algebra A convenience store owner needs to set the regular price for one gallon of 2% milk. He is going to run a "30% off sale" later in the week on this product. The sale price will be$2.53 per gallon. Find the regular price that the owner should charge for the

asked by Anonymous on January 29, 2014
54. ## Math

Mrs Harvey Wants To Put a 50 m Long Fence around Her Rectangular Garden. She Only Needs To Fence In 3 Sides Because The Other Side Is Alongside Her House. (a) Write an Expression For y In Terms of x (b) Write an Expression For The Area ( A ) Of The Garden

asked by Josh on March 8, 2014
55. ## physics

A railway track travelling along a level at 9 m/s collides with, and becoms coupled to a stationary truck. Find the velocity of the coupled trucks immediately after the collision if the stationary truck has a mass which is : A ) equal to the mass of the

asked by Nelly on February 23, 2011
56. ## Statistical Math-

In a sample of 200 people, 154 said they watched educational television. Find the 90% confidence interval of the true proportion of people who watch educational television. If the television company wanted to publicize the proportion of viewers, do you

asked by TessaFaithMarie on November 24, 2012
57. ## physics

Three point charges, A=2.00 uC, B=7.00 uC, C=-4.00 uC, are located at the corners of an equilateral triangle. a) Find the magnitude and direction of the electric field position of the 2.00 uC charge. b) How would the eletric field be affected if the charge

asked by Ella on November 7, 2012
58. ## ma1015

On anne's bicycle, the ratio of the pedal turns to rear-wheel turns in second gear is 4 to 7. If her rear wheel turns 875 times per mile, how many times does she turn the pedal in one mile? HINT: setup and solve as a proportion to find x.

asked by kathern on October 8, 2017
59. ## Economics

What percentage of Americans GDP per capita is available to the average citizen of Mexico? Americas GDP $35060.00 Mexico GDP$8540.00 To find this answer, divide 8540 by 35060. Move the decimal point in your answer two places to the right to get the

asked by LIsa on September 20, 2006
60. ## physics

Vector A has magnitude 8.0 units at an angle of 60o from the x-axis. Vector B has magnitude 6.0 at an angle of -30o from the x-axis. Find the magnitude and direction of vector C = A + B I tried actually drawing it to see if it would help but it didn't I'm

asked by JOHN SMITH on September 19, 2015
61. ## Math

You are about to factor a quadratic equation involving some x_'s, some x'x and a plain number. You see that the sign in front of the x's is negative, and the sign in front of the plain number is positive. This tells you that when you find the two brackets

asked by Jen on October 7, 2008
62. ## science

How do you find out the number of atoms in a chemical formula? Count up the number of atoms in the formula. If there is a subscript n after an element sytmbol, there are n or those atoms in the molecule. If there is no subscript, there is only one atom of

asked by stephii on June 12, 2007
63. ## math

The volume of Jupiter is about 1.43*10^15 cubic kilometers. The volume of Earth is about 1.09*10^12 cubic kilometers. The number of Earths that can fit inside Jupiter can be found by dividing Jupiter's volume by Earth's volume. Find this quotient and

asked by Claire on May 19, 2016

Hello. I need to find the market values of debt and equity for a company. The company is fictitious, so I cannot pull up any real market data for it. I have the book value of stockholder's equity as $36,231, and I know that the Debt to Equity Ratio is asked by Lyra on November 5, 2017 65. ## math A room has 2 sections as shown in the picture below. Which expression uses the Distributive Property to find the total area of the room? the picture is a rectangle in the first section there us the number in the left side 14 in the bottom side 8 and in the asked by angy on October 16, 2018 66. ## Algebra A room is shaped like a trapezoid. There are windows on the walls that are parallel. The distance between the windows is x. The length of one windowed wall is 3 less than the x, and the length of the other windowed wall is 3 more than x. The area of the asked by Anonymous on April 5, 2013 67. ## Chemistry Find the amount of heat to be released to convert 40 grams of steam at 108°C to ice at -7°C. The latent heat of fusion and the latent heat of vaporization are 80 cal/g and 540 cal/g respectively. Cp water 4.187 KJ/kg K, Cp ice 2.108 KJ/kg.K, Cp steam asked by Anonymous on September 30, 2018 68. ## Physics In a hudraulic lift, the radii of the pistons are 2.50 cm and 10.0 cm. A car weighing 10.0 kN is to be lifted by the force of the large piston. (a) what force must be applied to the small piston? (b) when the small piston is pushed in by 10.0 cm, how far asked by Anonymous on November 15, 2012 69. ## math A girl swims across a river. When she swims in still water, she swims at 1.25 m/s, the river flows parallel to its banks at v m/s. The girl aims to swim upstream at angle θ degrees parallel to the river bank so that her resultant velocity of 1 m/s is asked by Andrew on November 20, 2016 70. ## math The orbital velocity of a satellite is given by v=√GM/R+h, where G= 6.67*10^-11 Nm^2kg^2, is the Universal Gravitational Constant, M=6*10^24 kg, is the mass of Earth, R=6.38*10^3 km, the orbit of the satellite, and h is artificial satellite above the asked by John Dosley on September 18, 2016 71. ## statistics Among the 500 first year students of college, 270 students study computer science, 345 students study mathematics, and 175 students study both computer science and mathematics. If one student is selected at random, find the probability that he did not take asked by masaad on June 3, 2011 72. ## Math A guy travels to his home which takes 4 1/3hrs and a distance of 350km, he travels 60km/h for the first part and 90km/h for the rest of the journey. Find: An equation for the distance An equation for the time Detemine the distance he travelled for the asked by Gopikrishnan on January 24, 2017 73. ## physics At the airport, you pull a 18 kg suitcase across the floor with a strap that is at an angle of 41° above the horizontal. Find the normal force and the tension in the strap, given that the suitcase moves with constant speed and that the coefficient of asked by Jessica on October 18, 2011 74. ## trig A barge is pulled by two tugboats. The first tugboat is traveling at a speed of 16 knots with heading 135°, and the second tugboat is traveling at a speed of 15 knots with heading 195°. Find the resulting speed and direction of the barge. (Round your asked by janice on November 16, 2012 75. ## trig Ok so I have a right triangle with the hypothenuse = to 5, one side =3 and the other =4 and X is the angle between the hypothenuse and the side that =3. I'm supposed to find the sin, cos, tan, cot, sec, csc of X. I can't seem to get the answer for the sec asked by Natash on September 14, 2008 76. ## Math A biased coin lands heads with probabilty 2/3. The coin is tossed 3 times a) Given that there was at least one head in the three tosses, what is the probability that there were at least two heads? b) use your answer in a) to find the probability that there asked by Steve on June 13, 2018 77. ## math The orbital velocity of a satellite is given by v=√GM/R+h, where G= 6.67*10^-11 Nm^2kg^2, is the Universal Gravitational Constant, M=6*10^24 kg, is the mass of Earth, R=6.38*10^3 km, the orbit of the satellite, and h is artificial satellite above the asked by John Dosley on September 18, 2016 78. ## mechanics a ball of mass m1 and ablock of mass m2 are attached by a light weight cord that passes over a frictional pully negligeable mass. the block lies on an inclined plane of an angle teta. draw the free body diagram. find the magnitude acceleration of the two asked by kadir on August 6, 2017 79. ## Physics A 75.0-kg cross-country skier is climbing a 3.0o slope at a constant speed of 2.00 m/s and encounters air resistance of 25.0 N. Find his power output for work done against the gravitational force and air resistance. (b) What average force does he exert asked by Anonymous on June 10, 2014 80. ## Physics A 75.0-kg cross-country skier is climbing a 3.0o slope at a constant speed of 2.00 m/s and encounters air resistance of 25.0 N. Find his power output for work done against the gravitational force and air resistance. (b) What average force does he exert asked by Anonymous on June 10, 2014 81. ## physics ok i have a problem to work on in my new course, and i was wondering what i need to do to tackle it. the question is as follows: An electron is projected with an initial velocity Vo=10^7m/s into the uniform field between the parallel plates "E". the asked by mo on September 16, 2011 82. ## Algebra A tourist traveled on a motorboat against the current for 25 km. And then returned back on a raft. In the boat the tourist traveled for 10 hours less than on the raft. Find the speed of the current if the speed of the motorboat in still water is 12 asked by Sean on March 25, 2016 83. ## math Find sum of the areas for the flower garden, patio, and water features circular base. Flower garden: 1.25 in. Water features: diameter: 0.75 in. Height: 1in. Patio: diameter: 2.75 in. asked by Anonymous on February 27, 2012 84. ## physics Particle 1 is moving on the x-axis with an acceleration of 5.55 m/s2 in the positive x-direction. Particle 2 is moving on the y-axis with an acceleration of 7.45 m/s2 in the negative y-direction. Both particles were at rest at the origin at t = 0 s. Find asked by Anonymous on September 25, 2011 85. ## College Algebra Kathy and Cheryl are walking and running in a fundraiser. Kathy completes the course in 6 hours and Cheryl completes the course in nine hours. Kathy went on average two miles per hour faster than Cheryl. Find Kathy and Cheryl's speed. asked by Anonymous on September 2, 2017 86. ## math angle of elevation of the top of a mountain to a man is 45degree.if we walk along a slope of 30 degree of the mountain 100 meters then the angle of elevation of the top of mountain becomes 60 degree.find the height of the mountain. asked by subhradeep on August 8, 2010 87. ## Maths the formula A=(1 + RT/100) gives the total money A, that a principal P amount to T years at R% simple interest per annum. Find the amount that a principal of #850 become if invested for 6 years at 6% simple interest per annum.? asked by Venessa Benson. on June 15, 2019 88. ## alg solve equation g+4/g-2=g-5/g-8 another qustion an elliptical track has a major axis that is 80 yrds long and minor axis 72 yards long find an equation for the track if its center (0,0) and the major axis is the x axis asked by jerson on June 9, 2008 89. ## buisness statics Mean yearly salary of employes of a company wasRs20,000.mean yearly sakaries of male and female employes were Rs 20,800 and 16,800.find out the percentage of male and female employed by the company??b asked by simran on July 29, 2014 90. ## Chemistry When Pb-208 bombarded with Ni-64, a new element and six neutrons are produced. What isotope of the new element is produced by this reaction? Question 17 options: Ds-266 Ds-272 Rf-266 Rf-272 I believe it is either rf- 272 or Ds-272 because i added 208+64, asked by Tamera on December 3, 2014 91. ## physics Two metallic wires X and Y are connected to a series. wire X has length l and radius r . While Y has length 2 l and radius 2 r. find the ratio of total resistance of series combination and resistance wire X , if both the wires are of same material. asked by Thejaswini on May 13, 2015 92. ## math/phys A converging lens (f = 12.2 cm) is located 33.4 cm to the left of a diverging lens (f = -4.64 cm). A postage stamp is placed 31.4 cm to the left of the converging lens. (a) Locate the final image of the stamp relative to the diverging lens. (b) Find the asked by Anonymous on September 8, 2013 93. ## pre cal Find a possible formula for the function graphed below. The x-intercept is marked with a point located at (5,0), and the y-intercept is marked with a point located at (0,−0.833333333333333). The asymptotes are y=−1 and x=6. Give your formula as a asked by tor on July 28, 2016 94. ## Algebra A certain recipe requires 2 3/5 cups of flour, and 3 1/4 cups of sugar. a) if 3/8 of the recipe is to be made how much sugar is needed? b) if the above ingredients are required for one batch, find the amount of flour needed for a triple batch. asked by Christine C on July 20, 2016 95. ## Math You have a total of 21 coins, all nickels and dimes. The total value is$1.70. Write and solve a system of equations to find the number of dimes d and the number of nickels n that you have. I already wrote the equations: n+d=21 and 10d+5n=1.70. But I don't

asked by Angie on April 20, 2009
96. ## precalculus

The equation of the line joining the complex numbers -5 + 4i and 7 + 2i can be expressed in the form az + b \overline{z} = 38 for some complex numbers a and b. Find the product ab. I can get the equation of the line by slope intercept but I don't know how

asked by Jamie on September 6, 2014
97. ## math

if the width of a rectangle is 5 inches shorter than the length and the perimeter of the rectangle is 80 inches. how do you set up the equation for the perimeter involving only L and how do you solve this in a linear equation algebraically to find the

asked by me on June 16, 2013
98. ## Physics

A rectangular object has a width of 40 meters, height of 15 meters, and length of 2 meters. It floats consistently when 3 meters of its height is below the surface of the water. 1. Find the volume of the displaced water. - Is this the same as the volume of

asked by Anonymous on November 16, 2016
99. ## Astronomy

Need some help with Astronomy. I need to figure out the acceleration of gravity on the surface of certain planets. For example, I need to find the acceleration of gravity on Mars when the mass is .11 times the mass of Earth and the radius is .53 times the

asked by TAG on October 26, 2008
100. ## physics

A chair of mass 14.5 kg is sitting on the horizontal floor; the floor is not frictionless. You push on the chair with a force F = 35.0 N that is directed at an angle of 43.0 ∘ below the horizontal and the chair slides along the floor. find the normal

asked by pop on February 8, 2016