1. physics

    A centrifuge is revolving at the rate 10,000rpm. The radius of revolution for a 0.100-g particle being separated is 8.00 cm. a) Identify the given quantities with their symbols and units. b) What is the angular speed in radians per second? c) What is the

    asked by karen on October 25, 2011
  2. ENG 111 and 09

    I need to find a website where i can download a few pages from "The Prose Reader 12th" I need to do an assignment which i have to read "farewell to summer and its buzzing creatures" by Ackerman. I already ordered my textbook but wont be here until next

    asked by Samantha on January 10, 2012
  3. Science - physics

    A circular wire of radius R carries a total charge Q distributed uniformly over its circumference. A small length of wire subtending angle teta at the centre is cut off. Find the electric field at the centre due to the remaining portion

    asked by uma on April 14, 2012
  4. Physics

    A stunt-motorcyclist wants to jump over a row of cars that is 94 meters long. In order to clear the cars, how fast must he be going when he hits a ramp that is inclined 30 degrees? Work so far: Delta x= 94m Ax= 0 m/s2 Ay=-9.8 m/s2 Trying to find: V initial

    asked by 2016 on October 5, 2014
  5. physics

    A diffraction grating with 150 slits per centimeter is used to measure the wavelengths emitted by hydrogen gas. At what angles in the fourth-order spectrum would you expect to find the two violet lines of wavelength 434 nm and of wavelength 410 nm? (angles

    asked by sam on December 12, 2014
  6. English

    Are these sentences correct? 1. I can run more quickly in my new shoes. 2. Where did you find them shoes? Which sentence has the correct prepositional phrase. 1. I didn't want to trust her at the beginning. 2. The house on the hill was completely destroyed

    asked by Mike on February 25, 2014
  7. statistics

    2. The new Twinkle bulb has a standard deviation hours. A random sample of 77 light bulbs is selected from inventory. The sample mean was found to be 492 hours. a. Find the margin of error E for a 90% confidence interval. Round your answer to the nearest

    asked by stefanie on May 2, 2010
  8. Precal

    A hot-air balloon, headed due east at an average speed of v = 14 miles per hour and at a constant altitude of h = 120 feet, passes over an intersection (see the figure). Find an expression for its distance d (measured in feet) from the intersection t

    asked by Nicholas on December 2, 2010
  9. SCIENCE(PHYSICS)

    a train is moving on a straight track n travels at a speed of72km/hr and passes a pole in 3 seconds. find the time taken by the train to pass the bridge of length of 540 m? Sir in the solution i understood why we will get27 sec. but why we will add 3 sec?

    asked by YASH on May 27, 2011
  10. Algebra

    Assume the car can be purchased for 0% down for 60 months (in lieu of rebate). A car with a sticker price of $42,300 with factory and dealer rebates of $5,100 (a) Find the monthly payment if financed for 60 months at 0% APR. (Round your answer to the

    asked by Anonymous on June 23, 2013
  11. physics

    A sled and rider have a total mass of 57.2 kg. They are on a snowy hill accelerating at 0.5g. The coefficient of kinetic friction between the sled and the snow is 0.20. What is the angle of the hill's slope measured upward from the horizontal? You may find

    asked by joy on February 8, 2018
  12. english/writing

    does my thesis statement make sense? is it clear? any suggestions are welcomed In "The Love Song of J Alfred Prufrock," T.S. Eliot used Prufrock to symbolize modern man's fruitless struggle to find self-worth, love, and insecurities of owns appearance.

    asked by Anon on February 4, 2014
  13. English Linguistics

    Hey :) I have a quizz on Friday, and on the shetts, it seems to be a mistake... First it stands there: Complements can be expresseed by adjectives or a bare noun. Objects can't. And then at an example sentences cannot be replaced my an adjective or a bare

    asked by Minnie on February 12, 2013
  14. calculus

    Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating rectangle and label its height and width. y=tan(11x) and y= sin(11x). -pi/33>= x

    asked by angel on February 12, 2010
  15. Science/History

    On my previous post at 3.22pm (& 3.29pm) pm I asked what famous scientists did Isaac Newton work with. Unfortnately no-one has answered and I have been unable to find a website that tells me. I have come across Edmund Halley name linked to Newton's would

    asked by Janey on February 3, 2010
  16. chemistry

    Can someone please explain how to do this question? A 0.057M solution of a weak acid has a pH of 4.93. Determine the ionization constant, Ka, of the acid. a) 2.1 x 10^-4 b) 2.4 x 10^-9 c) 4.1 x 10^-8 d) 2.8 x 10^-7 e) 1.4 x 10^-10 -- Well, to be honest, I

    asked by polkadot on April 7, 2011
  17. Chemistry

    1.025g of an impure sample of a weak acid HX(mol mass = 82) is dissolved in 60ml of water and titrated with 0.25M NaOH. When half of the acid was neutralized the pH was found to be 5.0 and at the equivalence point the pH is 9.0. Find the % purity of this

    asked by Sandu on October 3, 2016
  18. English

    Is there any good websites which can give me something to read on "About a Boy" the novel. I have to write a supervised essay in class tomorrow about how the characters change and how they "lose or gain" something. I have a brief idea on the how I'm going

    asked by JC on November 12, 2008
  19. Physics

    A subway train starts from rest at a station and accelerates at a rate of 1.50m/s^2 for 13.3s . It runs at constant speed for 71.0s and slows down at a rate of 3.48m/s^2 until it stops at the next station. Find the total distance covered. Express your

    asked by Kim on January 17, 2012
  20. Physics

    A subway train starts from rest at a station and accelerates at a rate of 1.50m/s^2 for 13.3s . It runs at constant speed for 71.0s and slows down at a rate of 3.48m/s^2 until it stops at the next station. Find the total distance covered. Express your

    asked by Kim on January 17, 2012
  21. MATH

    Travel Time A company president flew 680 miles one way in the corporate jet but returned in a smaller plane that could fly only half as fast. If the total travel time was 6 hours, find the speeds of the planes. how would I set up this problem?

    asked by jennifer on September 25, 2008
  22. to CL re SPELLING

    Just in case you don't find my response with your original question ... http://www.jiskha.com/display.cgi?id=1160613440.1160653608 =) http://www.sil.org/linguistics/GlossaryOflinguisticTerms/WhatIsAHomograph.htm Another webpage with the definition and

    asked by Writeacher on October 12, 2006
  23. physics

    A particle moving in simple harmonic motion passes through the equilibrium point x=0, 3 times per second. At t=0 its velocity at x=−0.0325m is negative. It travels 0.5m in a complete cycle. a) what is the phase constant in cm. i found the equation:

    asked by maryam on January 31, 2016
  24. PHYSICS

    Given: The energy equivalent of one gallon of gasoline is 1.3 × 108 J. A compact car has a mass of 847 kg, and its efficiency is rated at 18.1%. (That is, 18.1% of the input power available is delivered to the wheels.) Find the amount of gasoline used to

    asked by anonymous on April 7, 2011
  25. Math

    A state lottery requires you to choose 4 cards from an ordinary deck: I heart, 1 club, 1 diamond, and 1 spade in that order from the 13 cards in each suit. If all four choices are selected by the lottery, yo win $5,000. It costs $1 to play. Find the

    asked by Devin on April 2, 2013
  26. Math

    how do i solve this: a over b divided by 11 over c = d over 6 I have to find out whaat the letters stand for --------------------------------------- questain for top: Give values a,b,c and d; to create your own division problom

    asked by Mohammad on January 19, 2007
  27. Math

    A parcel delivery service will deliver packages only if the length plus the girth (distance around, taken perpendicular to the length) does not exceed 112 inches. Find the maximum volume of a rectangular box with square ends that satisfies the delivery

    asked by Rokas on April 15, 2019
  28. Calculus

    A parcel delivery service will deliver a package only if the length plus the girth (distance around, taken perpendicular to the length) does not exceed 112 inches. Find the maximum volume of a rectangular box with square ends that satisfies the delivery

    asked by Cleepople on April 15, 2019
  29. Physics 12th Grade

    An archer puts a 0.34 kg arrow to the bowstring. An average force of 220 N is exerted to draw the string back 1.3 m. Assume that air resistance is negligible. If the arrow is shot straight up, how high does it rise? I am confused at how to find the

    asked by Sarah on January 5, 2011
  30. Grammar

    Can someone please help me with these questions? I have noo idea about them! Identify the function of the relative pronoun in the adjective clause. 1.The game was designed by Zack, who studies computer programming. 2.We all enjoyed the play that you wrote.

    asked by mysterychicken on May 3, 2009
  31. chemistry

    1 gm of magnesium is burnt in a closed container which contains 2 l of air at ntp containing 21 percent oxygen by volume find limiting reagent, mass of excess reagent left over, mass of mgo produced, number of mg and oh ion formed by dissolving it with

    asked by David on January 14, 2016
  32. Global

    I need one more source for my paper. It is on the theme of Environmental and Society. I am using the ancient civilizations of china, greece and india. I have a BUNCH of information on the geography, what they ate because of geography, what they did because

    asked by Anonymous on January 4, 2009
  33. Elementary Statistics

    "Scores on the Wechsler IQ test approximate a normal curve with a mean of 100 and a standard deviation of 15. b. What percentage of IQ scores are below 74?" I've been working at this for a while now, but when I solve for the z-score, I keep getting a

    asked by Nicole on March 10, 2015
  34. physics

    a small mass is suspended from along thread so as to form a simple pendulum.the period T of the oxillation depend on the mass M,the length L of the thread and the acceleration G of free fall at the place concerned so that T =km^x,L^y,G^z where K = 2pie 1.

    asked by praise on October 5, 2013
  35. Math

    Please help me I don't understand what to do for this, as I haven't learned what to do if I need to find the average of something in Scientific Notation. I tried doing it using division, but I got 0.62 x 10^2, which isn't one of the choices. Could someone

    asked by Ruby on October 12, 2016
  36. Marketing

    Pick a product or service and explain the nature of consumption by Hispanic, African American, or Asian consumers. Why does consumption differ from the other groups? You are required to find 2 sources to support your paper (newspaper articles, books or

    asked by Jeremy on October 2, 2011
  37. calculus

    I posted this below, and no one answered. Please help with this very complicated question! Using 3(x-3)(x^2-6x+23)^1/2, as the chain rule differentiation of f(x)=(x^2-6x+23). Please explain how I find the general solution to the differential equation

    asked by Amy on April 19, 2011
  38. physics

    3. A house wife uses “a fire tong pair” of length 20cm to lift a piece of burning coal of mass 200gm. If she applies force at a distance of 5cm from the fulcrum, what is her effort? If the efficiency of the fire tong is 100% . find it M.A and V. R.

    asked by paresh Ghosh on February 4, 2016
  39. Math- check my answers pls

    Find the area of blue portion of the irregular shape to the right. Round to the nearest tenth. connexus . com /content/media/642756-212012-23145-PM-1090153268.png i'll upload to imgur if it doesn't work A. 2.7 in2 B. 9.7 in2*** C. 3.4 in2 D. 8.3 in2 i

    asked by ijijijijij on January 30, 2015
  40. Chemistry

    Balance the equation: NO2- (aq) + Al (s) --> NH3 (g) + AlO2- (aq) (basic solution) ** please note the "2-" on the NO2- and AlO2- are not subscripts, they are the charges. I missed a few classes in Chemistry and find myself lost. I have tried to learn these

    asked by Nikki on October 30, 2015
  41. Science

    I have to research about Francisco Redi's Spontaneous Generation. I am having a hard time finding info. about it and how he did the experiment. I have found a little bit but not enough. I was wondering if someone could help me find info. about it. Also I

    asked by Amanda on May 24, 2008
  42. Physics

    "a vector r has a magnitude of 18 units and makes a 30 degree angle with respect to the x axis. find the vector components of r using a protractor and some graph paper to verify your answer by drawing r and measuring the length of the lines representing

    asked by Alyssa on September 14, 2015
  43. Physics

    would apppeciate very much is anyone can help me in the below question. thanks. A man runs round a circular track at a constant speed. Would like to know how to drawn locus of the points representing the magnitude ‘d’ of the displacement of the man

    asked by peterlaw on October 27, 2016
  44. Physics

    I have some trouble starting the problem. I don't know what equations to start off with or where to start off and end with. Would I use the equation Ac = RW^2 or the sum of Fc = m x (Vt^2/R)? A ferris wheel rotates by 2 m/s. The radius is 15 meter. Find

    asked by Lilian on October 10, 2014
  45. Science/Weather

    Satellite images help meteorologists in all the following ways except: a) monitoring changes in the strength of storms b) locating areas of high and low pressure systems. c) predicting rainfall amounts d) recording daily high and low temperatures. I think

    asked by HiHi12345Kate on February 13, 2017
  46. CHEMISTRY 1B

    A student finds that k = 0.0027 L/mol · s, and m and n are both 1. Calculate the expected rate if 6.0 mL of 0.10 M [S2O82− ] is mixed with 4.0 mL of 0.20 M [I − ]. Assume the final volume of the solution is 10.0 mL. I used the given molarities and

    asked by Joanaleine Ferrera on May 17, 2016
  47. English

    In which sentence do you find subject-verb agreement? A. Farley or Farley's brother is helping me with the project. B. Neither the clarinets nor the trumpets plays the melody correctly. C. Where is your keys to my car? D. If you look carefully, you'll see

    asked by Jocelynn on December 18, 2015
  48. geometry

    this is my last one, in triangle ABC, mesurment of angle CAB is equal to 60 degrees and point D belongs to the line BC and AD is equal to 8 ft. Find the distances from D to the sides of the triangle. honestly i have absolutly no ideaon to how tosolve this

    asked by Ashley on September 13, 2017
  49. calculus

    A parcel delivery service will deliver a package only if the length plus the girth (distance around, taken perpendicular to the length) does not exceed 104 inches. Find the maximum volume of a rectangular box with square ends that satisfies the delivery

    asked by Anonymous on November 15, 2011
  50. Optimization Calculus

    A three sided fence is to be built next to a straight section of river, which forms the fourth side of a rectangular region. There is 96 ft of fencing available. Find the maximum enclosed area and the dimensions of the corresponding enclosure. I drew a

    asked by Nicole on May 2, 2015
  51. physics

    Each of the following objects has a radius of 0.169 m and a mass of 2.02 kg, and each rotates about an axis through its center (as in this table) with an angular speed of 38.6 rad/s. Find the magnitude of the angular momentum of each object. (a) a hoop kg

    asked by alba on March 8, 2015
  52. Physics

    An airplane flies 340 km due east, makes a right-angle turn, and then flies 390 km due north. Find the magnitude of the plane’s displace- ment from its starting point. Neglect the curvature of the earth. Answer in units of km

    asked by Crystal on September 30, 2012
  53. math

    From a barrel of colored marbles, you randomly select 4 blue, 5 yellow, 6 red, 2 green, and 5 purple. Find the experimental probability of randomly selecting a marble that is NOT blue. 6/13 1/2 9/11 3/8 Some one please help me just someone explain it to me

    asked by I want something to eat on May 9, 2018
  54. Algebra

    If a mole is equivalent to 6.02x10^23 molecules, and a liter of water has about 55.5 moles of H20, how do I find the amount of molecules this is? (btw--thanks David for answering my last question) But I don't think I quite understand this. (stupid doctor's

    asked by Cat on March 10, 2009
  55. algebra

    on an expressway, the recommended safe distance between cars in feet is given by 0.019v^2+v+14, where v is the speed of the car in miles per hour. Find the safe distance when the following takes place( round answer to three decimal places). v=35 mph

    asked by Marc on September 27, 2014
  56. calculus

    I posted this below, and no one answered. Please help with this very complicated question! Using 3(x-3)(x^2-6x+23)^1/2, as the chain rule differentiation of f(x)=(x^2-6x+23). Please explain how I find the general solution to the differential equation

    asked by Amy on April 21, 2011
  57. Physics

    A house wife uses “a fire tong pair” of length 20cm to lift a piece of burning coal of mass 200gm. If she applies force at a distance of 5cm from the fulcrum, what is her effort? If the efficiency of the fire tong is 100% . find it M.A and V. R.

    asked by paresh on February 11, 2016
  58. social studies

    Children whose parents encourage them to use gestures in their development of communication: A)ave difficulty mastering a large vocabulary. B)have better comprehension. C)are frustrated in their communication. D) watch people's gestures more than they

    asked by missy on October 10, 2011
  59. Geometry

    Jason designed an arch made of wrought iron for the top of a mall entrance. The 11 segments between the two concentric circles are each 1.25 m long. Find the total length of wrought iron used to make the structure. Round the answer to the nearest meter.

    asked by Sonya on January 14, 2013
  60. managerial economics

    Where might I find the answer to the following: US cigarette makers face enormous punitve damage penalties after a series of class action lawsuits. In spite of these the cigarette makers were able to avoid bankruptcy. I need to explain why and how using

    asked by Linda S on February 16, 2011
  61. calculas

    An unfenced rectangular plot of land with an area of 15000 square feet is to be split up into two rectangular gardens. Find the minimum amount of fencing required to define and separate these two gardens? Where do I begin? I just want to know how to set up

    asked by Seth on November 30, 2015
  62. statistics

    In a particular hospital, newborn babies were delivered yesterday. Here are their weights (in ounces): 106 104 96 123 116 Assuming that these weights constitute an entire population, find the standard deviation of the population. Round your answer to at

    asked by Nathan on April 19, 2010
  63. algebra

    on an expressway, the recommended safe distance between cars in feet is given by 0.019v^2+v+14, where v is the speed of the car in miles per hour. Find the safe distance when the following takes place( round answer to three decimal places). v=35 mph

    asked by Marc on September 27, 2014
  64. human resources

    As the company bookkeeper reviewing delinquent accounts receivable, you find that a relative of yours has not paid his account amounts of $550. You know that he has been experiencing financial difficulties, and so you set his account aside and do not

    asked by China on January 24, 2009
  65. Statistics

    In a random sample of 508 judges, it was found that 281 were introverts. Let p represent the proportion of all judges who are introverts. Find a point estimate for p. Round your answer to four decimal places. I am needing assitance in trying to figure out

    asked by Jacob on June 17, 2010
  66. Statistics

    A study was conducted to estimate the mean amount spent on Christmas gifts for a typical family having two children. A sample of size 150 was taken, and the mean amount spent was $225. Assuming a standard deviation equal to $50, find a 95% confidence

    asked by Kennon on November 18, 2008
  67. physics

    can someone take me through this vector combination question please an airplane is observed to be flying at a speed of 600km/h. The planes nose points west. The winds velcoity is 40km/h 45degrees west of south. Find the air planes velocity relative to the

    asked by jake on March 4, 2010
  68. statistics

    Dylan wants to determine a 90 percent confidence interval for the true proportion of high school students in the area who attend their home basketball games. How large of a sample must he have to get a margin of error less than 0.03? [To find n, use the

    asked by fm on April 4, 2014
  69. English

    Hello, Does this sentence make sense? If not, can you please provide suggestions on what I could write in place of? I need a sentence that is strong to reflect my desire to enter the business workforce. I find myself driven, as I expect to demonstrate my

    asked by S on December 12, 2008
  70. Physics

    The displacement of a block of mass 439g 439 g attached to a spring whose spring constant is 66N/m 66 N m is given by x=Asin(ωt) x A s i n ω t where A=12cm A 12 c m . In the first complete cycle find the values of x x and t t at which the kinetic energy

    asked by Sarah on February 10, 2016
  71. calculus

    Find the volume V of the solid in the rst octant bounded by y = 0, z = 0, y = 3, z = x, and z + x = 4. The best part about this problem is that I solved it using basic geometry but am expected to do it using a triple integral that will take up a whole

    asked by Bryant on March 26, 2012
  72. physics

    1100g of ice at -50C is mixed with 100g of steam at 120C. Find out how much ice melts? The implied final temperature is 0C. Cice=0.5 Csteam=0.46 Hv=539 Hf =80 here is my work 1100(0.5)(0+50)+80m = 100(0.46)(120-0)+540(100) i am not getting the right answer

    asked by jeff on December 5, 2009
  73. MATH

    A quality control inspector found flaws in 13 out of 150 sweaters. Find the probabillity that a sweater has a flaw. Round to nearest tenth of a % Suppose the company produces 600 sweaters/day. How many WILL have flaws? PS! I have sent them in separatly. 3

    asked by Marco on May 14, 2008
  74. physics

    A small ball of mass 65 g is suspended from a string of length 53 cm and whirled in a circle lying in the horizontal plane.If the string makes an angle of 28◦ with the vertical, find the centripetal force experienced by the ball. The acceleration of

    asked by John on February 26, 2015
  75. Calculus

    A parcel delivery service will deliver a package only if the length plus the girth (distance around, taken perpendicular to the length) does not exceed 100 inches. Find the maximum volume of a rectangular box with square ends that satisfies the delivery

    asked by Anonymous on November 1, 2011
  76. study skills

    List 10 things a new high school student can do to be more organized. I have 1. Keep a planner 2. Don't procrastinate on your homework. 3. Keep your study space for studying only. 4. Keep a calander so you can schedule after school activities. 5. Have

    asked by Cassandra on September 27, 2009
  77. Algebra 2 -Conics

    The directions are : Write each equation in standard form (if needed), then find appropriate information for the particular conic. the question: y=2x^2-12x+19 HOW DO I BEGIN??? Complete the square and rewrite as y = 2x^2-12x + 19 = 2(x^2 - 6x + 9)+ 19 - 18

    asked by Devyn on February 15, 2007
  78. math

    10.On 16 april 1990, RM5000 was invested at 6% compounded semi annually. Find the amount accumulated on 16 october 1993 if the rate was charged to 8% compounded quarterly beginning 16 april 1992. the answer is : RM 6339.24 i want to know the step to solve

    asked by fizz on April 24, 2014
  79. Chemistry

    Given that 10.0 atm each of NO and O2 are introduced into a reaction vessel at room temperature. Calculate the partial pressure of each gas at equilibrium. 2NO(g)+O2 (g)---> 2NO2 (g) Kp =4.2x1012. at. roomtemperature. To solve this question I need to find

    asked by Larin on March 6, 2017
  80. physics

    a man pulls a log of mass 45 kg along level ground by means of a rope at constant speed. If the applied force is at an angle of 30 degrees to the horizontal and the force of friction is 36N find the work done by him pulling the log through a distance of

    asked by maham on May 12, 2013
  81. Algebra

    Please help. Having a hard time with this. Find all of the zeros of the polynomial function and state the multiplicity of each. f (x) = (x^2 – 16)^2 A. – 4 with multiplicity 2 and 4 with multiplicity 2 B. – 4i with multiplicity 2 and 4i with

    asked by Britney on July 22, 2009
  82. algebra

    A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. 35 said they drove alone. 38 rode in a carpool. 33 rode public transportation. 5 used both carpools and public transportation. 4 used both a

    asked by matt on November 19, 2011
  83. trig

    FInd the exact value pf the 6 trig function of alpha Given: point (-2,-6) on the terminal side of the angle in standard position sin alpha cos alpha tan alpha sec alpha csc alpha cot alpha

    asked by jacara on June 7, 2011
  84. Science Question Take 2

    Sorry, my last post got cut off. Here it is again: For my science homework this weekend, I have to write a paper on how crystals absorb and focus the etheric energies of the sun and how they can be used by adepts for the good of mankind. I am having

    asked by Joey on May 13, 2007
  85. math riddle

    Estimate a population: To study a species of fox, a team captures and tags 25 foxes from a large forest and then releases them. The following week they capture 15 foxes and find 5 are tagged. Estimate the number of foxes in the forest. This is a proportion

    asked by christine on September 8, 2006
  86. Trigonometry

    If tan theta= 3 and ð

    asked by Sammy on May 30, 2011
  87. physics

    A mass of 1.50 kg is at (−2.55 m, 0) and a 2.04-kg mass at (4.00 m, 4.00 m). Find the center of mass of the system. ( m, m)

    asked by alba on March 6, 2015
  88. maths

    three angles of a qadrilateral are in the ratio 2:3:7 .the mean of these angles is 64 .find all the angles

    asked by muskaan on May 28, 2013
  89. Mathematics

    The bearing of Q from P is 060¤ while the bearing of R from Q is 150¤ if PQ=QR find the bearing of R from P

    asked by Hope on March 16, 2013
  90. Mathematics

    The bearing of Q from P is 060¤ while the bearing of R from Q is 150¤ if PQ=QR find the bearing of R from P

    asked by Hope on March 16, 2013
  91. Pre-Calculus

    Help please If f(x)=8x and g(x)=2x+1 find (fog)(x) 16x^2+8x 16x+1 16x+8 10x+1

    asked by Anonymous on September 26, 2014
  92. geometry

    if one of the two vertical angles has a measure of 3x and the other has a measure of 5x - 80. Find the measure of each.

    asked by angel on September 14, 2016
  93. Geometry

    M is the midpoint of line AN, A has coordinates (-6,-6) and M has coordinates (1,2). Find the coordinates of N.

    asked by W Haley on September 27, 2017
  94. ap physics

    A mass of 1.50 kg is at (−2.55 m, 0) and a 2.04-kg mass at (4.00 m, 4.00 m). Find the center of mass of the system. m, m

    asked by amar on March 19, 2015
  95. Vectors Math

    For any vector find Vector a × Vector a. Explain your result.

    asked by Amy on February 23, 2015
  96. Math

    Find the largest $n$ so that $f(2) \cdot f(3) \cdot f(4) \cdots f(n-1) \cdot f(n) < 1.98.$

    asked by Bob on February 4, 2016
  97. Geomtry

    Find the length of segment CE if AE = 8 inches, EB = 10 inches, and ED = 5 inches.

    asked by Sam on June 5, 2012
  98. math ALG 2!

    Four times a certain number is the same as the number increased by 78. Find the number.

    asked by tyneisha on December 13, 2012
  99. maths

    in a nonagon 6 of the angles are equal,and each of the other three is 33 more than each of the 6 angles..find the angles

    asked by isaac- on February 19, 2019
  100. Pre-Algebra

    The sum of their ages. is 97. The difference of their ages is 19. Find their ages.

    asked by Nia on April 7, 2017

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