1. Physics

    A uniform 22 kg door that is 2.5 m high by 0.80 m wide is hung from two hinges that are 20 cm from the top and 20 cm from the bottom. If each hinge supports half the weight of the door, find the magnitude and direction of the horizontal components of the

    asked by Kayla on April 29, 2011
  2. English

    Thank you very much for your last corrections! Can you check the grammar in the following sentences, please? 1) Antony uses his rhetoric to persuade people to mutiny against Brutus. 2) History was seen as a sort of moral teacher, where the Elizabethans

    asked by Franco on February 28, 2010
  3. Physics

    For a 1.1 km radious cylinder, find the time for one revolution if "gravity" at the surface is to be 9/8m/s^2. I changed 1.1km= 1100m Then I used the equation a=v^2/r to calculate the velocity. the square root of: 1100 x 9.8= 103m/s I guess my confusion is

    asked by Mily on September 25, 2011
  4. Math

    an airplane is flying a compass of 340 degrees at 325 mph. A wind is blowing with the bearing 300 degrees at 30 mph. Find the component form of the velocity, and find the actual ground speed and direction of the plane.

    asked by Maddie on February 28, 2014
  5. Trig

    A pilot is flying over a straight highway. He determines the angles of depression to two mileposts, 3 mi apart, to be angle x = 31° and angle y = 49°, as shown in the figure. (Round your answers to two decimal places.) Find the distance of the plane from

    asked by Dan on February 29, 2012
  6. Math

    Dear kind-hearted tutor, Can you check my solution on this question? Given f' (x) = {2x - 1, x≤1; x^2, x>1, find f’ (1) if exist. Since it asks to find f’ (1). I choose the first derivative because it satisfies the condition for 1. 2 x – 1 = 2 (1)

    asked by Adlina Saleh on August 3, 2016
  7. World History

    For a project, I have to have the old and new French flags on my poster. However, as I'm searching the internet (my textbook does not have it) the search results keep coming up with a ton of flags that were used. I'm pretty sure the new flag is the

    asked by Emily on September 24, 2008
  8. Accounting

    On April 1, 2013, Ringo Company borrowed $20,000 from its bank by using a 9%, 12 month note, with the interest to be paid on the maturity date. Sorry about not being more descriptive. I need to find the maturity date, prepare a journal for it, and then

    asked by Larry on February 27, 2016
  9. math

    (a) Find the resultant of the following coplanar forces acting at point O: 44N in direction 54°, 77N in direction 90°, 60N in direction 146°, 88N in direction 245°. Directions are measured anticlockwise from the positive x-axis. (b) If y = (x2 – 2x +

    asked by bliss on September 8, 2016
  10. ict year 8

    i know this question has been asked before but i can`t find the answers on the other sites mentioned before. I need to find the definition of intranet, advanced search , search engine , attachment , groups, html, and hyperlink and also i need to give

    asked by sima on September 15, 2008
  11. sciences

    you and your partner are about to toss 2 coins 100 times. Predict about how many times the outcome woukd be. a. heads-heads b. heads-tails c. tails-heads d. tails-tails - My answer is 25% for each toss. you need to EXPLAIN your answer. HELP HELP HELP ME!

    asked by jouan on March 29, 2009
  12. Science

    How many calories of heat energy are required to melt 20 grams of ice at 0 °C? Answer: _____ calories How many calories of heat are required to evaporate 20 grams of liquid water at 0 °C? Answer: _____ calories

    asked by JOHN on February 8, 2018
  13. Science

    A dolphin has 5,200,000 ppm of DDT. Phytoplankton contains 10 ppm. How many times greater is the concentration of DDT in the dolphin. My answer was 520,000 times greater Is my answer correct? Also a

    asked by Please check my answers on September 15, 2016
  14. physics

    A thin rod (uniform density & thickness) has mass M and length L. It is attached to the floor at a fixed location by a friction-less hinge. The rod start at rest, balanced vertically on its hinge end. ______________________________________ 1) While

    asked by wes on November 24, 2014
  15. Physics

    A thin rod (uniform density & thickness) has mass M and length L. It is attached to the floor at a fixed location by a friction-less hinge. The rod start at rest, balanced vertically on its hinge end. ______________________________________ 1) While

    asked by Bobby on November 23, 2014
  16. College Physics

    A thin rod (uniform density & thickness) has mass M and length L. It is attached to the floor at a fixed location by a friction-less hinge. The rod start at rest, balanced vertically on its hinge end. ______________________________________ 1) While

    asked by Bobby on November 23, 2014
  17. math

    The circumference of a sphere was measured to be 86 cm with a possible error of 0.2cm. Use differentials to estimate the maximum error in the calculated surface area. Please round the answer to the nearest tenth. What is the relative error in the

    asked by Tina on March 30, 2007
  18. math

    Find the volume of a cone with a radius of 10 mm and a height of 6 mm. 628 mm3 600 mm3 1,884 mm3 1,254 mm3 Find the surface area of a square pyramid with a base length of 11 cm and a slant height of 15 cm. 472 cm2 451 cm2 781 cm2 330 cm2 Find the volume of

    asked by Princess Anna on March 15, 2014
  19. I really need help

    Find the volume of a cone with a radius of 10 mm and a height of 6 mm. 628 mm3 600 mm3 1,884 mm3 1,254 mm3 Find the surface area of a square pyramid with a base length of 11 cm and a slant height of 15 cm. 472 cm2 451 cm2 781 cm2 330 cm2 Find the volume of

    asked by Princess Anna on March 15, 2014
  20. chemistry

    The standard enthalpy of combustion of C2H6O(l) is -1,367 kJ mol-1 at 298 K. What is the standard enthalpy of formation of C2H6O(l) at 298 K? Give your answer in kJ mol-1, rounded to the nearest kilojoule. Do not include units as part of your answer. Note:

    asked by abby on March 1, 2014
  21. ALGEBRA

    which of the following are reasonable answer for the product of two negatives and a positive a. 20** b. 10 c. -20 d. -10 Which statement about the product is true 5.5⋅√5 a. The product is rational b. The product is irrational**** c. The product is

    asked by BUBBLES on August 21, 2015
  22. Language Arts

    1. Why does Scrooge object people enjoying Christmas? A. he is sad at Christmas because Marley died on Christmas Eve B. He actually likes Christmas and only pretends to dislike it. C. He believes poor people should be unhappy, even at Christmas. D. He

    asked by Carrie on March 18, 2016
  23. Algebra

    I need help with algebra unit 3: rational numbers. 1which exponent makes the statement true? 1/5^9=5 A.9 * B.-9 C.1/9 D.-1/9 2. Y^5 • Y^14= A. 2y^19 B.y^60 * C.y^19 D.2y60 3. W^12/w18 A.w30* B.w^-30 C.w^6 D.w^-6 4. Using the numbers 3,2, and 4, which of

    asked by Boi on September 11, 2018
  24. Calc

    Find the area of the region bounded by the curves y2 = x, y – 4 = x, y = –2, and y = 1. So far I have found that the area of the trapezoid which is 13.5. But for the other two areas I cannot find them. They could be: 27/2 22/3 33/2 34/3 14 I believe

    asked by Thomas on April 9, 2015
  25. English

    I am writing a paper on war and human nature and I was wondering if anyone knows where I can find out how many years in human history have been without war as I can't find anything. Thanks

    asked by Anonymous on April 9, 2010
  26. math

    the area of a regular hexagon is given as 384√3 a. how long is each side of a hexagon b. find the radius of a hexagon c. find the apothem of a hexagon

    asked by darik on April 29, 2017
  27. math

    my math homework tells me to find the area of a circle using it's circumference. the circumference given was 6π yd. (6 pi yard). can someone explain to me how to find the area?

    asked by kara on September 7, 2011
  28. acollege algebra

    If f(x)=2(x-3)^2-5 find the vertex, the x intercepts the y intercepts sketch the graph, choose two points on the graph and find the rate of change

    asked by smc on April 30, 2013
  29. American Government

    Which is an example of a power of the legislature? A.nominate ambassadors B.regulate commerce C. find a law unconstitutional*** D. find a law unconstitutional

    asked by Kidthegamer on August 22, 2016
  30. Math

    Find the payment necessary to amortize a 4% loan of $2100 compounded quarterly with 13 quarterly payments. Find the payment amount.

    asked by Anonymous on April 23, 2013
  31. Algebra

    Find the account of simple interest earned if you invest $9000 at 0.04% interest for 20 years. Then find the account balance.

    asked by Dana on February 3, 2013
  32. Finance

    "Find the payment necessary to amortize a 4% loan of $2100 compounded quarterly with 13 quarterly payments. Find the payment size."

    asked by Anonymous on April 23, 2013
  33. math

    i kinda need help with these 2 please: assume (y) varies direcly as (x) if (x)=32 when (y)=6, what is the value of k? and (y) varies directly as (x) find the constant when (x)=0.5, and (y)=0.3 and can someone also explain what they mean by find the

    asked by allysa on October 7, 2008
  34. Pre Algebra

    Find the missing length, when the perimeter is 9x+11. They give me 2 lengths: 2x+3 and 3x+1 how could I find the missing length x? would I add 2x+3+3x+1? and then subtract the total by 9x+11?

    asked by Lily on June 11, 2008
  35. Algebra-Functions

    I have two problems, that both have graphs involved. 1. How do use a graph to find a particular function value like y=f(x).Find 2? 2. Also, how do you use a graph to determine the function's domain and range?

    asked by Soly on September 1, 2007
  36. Functions - math

    The function f is such that f(x) = a^2x^2 - ax + 3b for x

    asked by Desperately seeking help on October 15, 2016
  37. math

    make triangles and find the area of those triangles and then add em together. I need to find the area of a polygon,breaking into simpler parts. how do you do it?

    asked by jamay on April 18, 2007
  38. Math

    The function f is such that f(x) = a^2x^2 - ax + 3b for x

    asked by Anonymous on October 15, 2016
  39. maths --plse help me..

    how to find the cartesian eqn of plane passing through A(0,0,0) and B(3,-1,2) and parellel to line (x-4)/1 = (y+3)/-4 = (z+1)/7 basically how to find a plane parallel to a given line??

    asked by Anonymous on December 28, 2012
  40. English

    is the following question using a regular or irregular verb and why 6a. I lay my book on the table, but now I cannot find it. 6b. I laid my book on the table, but now I cannot find it.

    asked by Heather on January 27, 2010
  41. Calc

    Find the equation of a tangent line of a graph pf y=x^2+4lnx, which is parallel to y=6x-3? I know parallel lines have the same slope so the slope is 6 but I do not know how to find the b value.

    asked by Britt on December 9, 2007
  42. Algebra

    Yhe problem is wanting me to find the Perimeter of a triangle but only two sides Are marked with 3x + 2 on both sides How do I solve to find the perimeter

    asked by Don't know how to solve on November 3, 2014
  43. Algebra

    Y varies directly with x for the following function when y=6 when x =2. Find the constant of variation, write the equation, then find y when x is 2. Hint: use y = kx, where k is the constant of variation.

    asked by Seth on October 4, 2017
  44. math

    Hi, What does it mean to find the 5% trimmed mean of a set of data? I understand what it means to find the 10%, butI don't understand how to calculate the mean if its trimmed 5%.

    asked by Janet on June 8, 2009
  45. Maths

    triangle ABC is right angled at A. AD is perpendicularto BC. If AB= 5cm,BC= 13cm and AC=12 cm.find the area of triangle ABC. Also find the length of AD.

    asked by leon on December 6, 2011
  46. Math

    Use your protractor to find the measure of the angle to the nearest degree. 1.Angle S Anyone know how am I suppose to find the degree when it only telling me the vertex(S) ?

    asked by Shadow on September 6, 2010
  47. math

    Find the area of the following plane figure. Find the altitude of a triangle whose area is 100 cm2 and whose base is 20 cm. Altitude =

    asked by C on July 4, 2016
  48. Pre-Calculus

    How do you work this problem. I cannot find an example in the book to illustrate how to work it. Find the value of tan(a-b) if cos a=-3/5, sin b=5/13, 90

    asked by Lucy on August 30, 2008
  49. Math

    The first term and last term of an arithmetic progression are -3 and 145 respectively .if the common difference is 4.(a) find the 12th term (b) find the 25th term.

    asked by Tolu on August 1, 2018
  50. intermediate algebra-check my answer

    Find the equation of the line. find equation of form y=ax+b, where a is slope, and b is intercept, which passes through points (x1, y1) = (-8, -6) and (x2, y2) = (0, 0) slope 0-(-6)/0-(-8)= 3/4 how would I write it? y=3/4x or y=3/4x+0 ?

    asked by Jena on February 15, 2011
  51. math

    The sum of the first 15 terms of an arithmetic series is 1290. The sum of the first 16 terms is 1464. Find t16? Find S20

    asked by rose on May 16, 2015
  52. math

    The sum of the first 15 terms of an arithmetic series is 1290. The sum of the first 16 terms is 1464. Find t16? Find S20

    asked by Yiu on May 16, 2015
  53. math

    Consider the series 1+(2+3)+(4+5+6)+(7+8+9+10)+(11+12+13+14+15)+.... (a) find an expression for the ith term in the rth bracket. (b) Given that 39×79 is the sum of all the numbers in the first 6 bracket in the series, find the value of K.

    asked by obeng manu on February 22, 2016
  54. Math

    Find the intersection point. 3x+2y = 3 2x+10y = -5 I put them into y=mx+b form and got y=-3/2 + 3/2 y=1/5x - 1/2 I can't seem to find the intersection point by graphing it either, since it won't be accurate.

    asked by Vanessa on September 8, 2012
  55. math

    The sum of the first 15 terms of an arithmetic series is 1290. The sum of the first 16 terms is 1464. Find t16. Find S20

    asked by Yiu on May 17, 2015
  56. calculus

    If (x) =3x squared - x cubed, find f prime(1) and use it to find an equation of the tangent line to the curve y=3(x) squared - x cubed at a point (1,2)

    asked by Anonymous on September 9, 2012
  57. math

    The sum of the first 15 terms of an arithmetic series is 1290. The sum of the first 16 terms is 1464. Find t16. Find S20

    asked by Rose on May 18, 2015
  58. math

    summation of indexed data Could someone please help me I am very confused on this problem.Thank you I have added all the number up and get -31. than it says to find -31- it have the sum with 15 over i=I than after that behind the sum is xi. What do i do to

    asked by mary ann on February 5, 2015
  59. CALCULUS

    Sketch the region enclosed by the given curves. y = tan 3x, y = 2 sin 3x, −π/9 ≤ x ≤ π/9 then then find the area. i can sketch but cant find correct area

    asked by LAUERN PLEASE HELP on April 12, 2014
  60. calculus I

    Find the tangent line approximation to 1/x when x=1 How do i find tangent line approximations??? my prof hasn't gone over this and i don't understand how to do it.

    asked by Rob on October 19, 2008
  61. algerba 1

    1. the sum of 3 numbers is 207. the 2nd # is 8 times the first, while the third is 3 less than the first. find the #s. 2. the sumof 3 numbers is 161. the second number is 6 times the first, and the third is 5 more than the second. find the #s. Thanks so

    asked by kelly on April 20, 2013
  62. Math

    The first term and last term of an arithmetic progression are -4 and 145 respectively. If the common difference is 4. (a) find the 12th term (b) find the 25th term.

    asked by Tolu on August 1, 2018
  63. math

    Let f be defined as follows. y=f(x)=x^2-12x (a) Find the average rate of change of y with respect to x in the following intervals. from x = 5 to x = 6 ?? from x = 5 to x = 5.5 ?? from x = 5 to x = 5.1 ?? (b) Find the (instantaneous) rate of change of y at

    asked by Kimberly on March 4, 2013
  64. math

    Two forces of 7 lb. and 14 lb. act on a body at right angles to each other. Find their resultant. Find the angle their resultant force makes with the force of 14 lb.

    asked by dan on March 17, 2010
  65. math

    Two forces of 7 lb. and 14 lb. act on a body at right angles to each other. Find their resultant. Find the angle their resultant force makes with the force of 14 lb.

    asked by ruca on March 17, 2010
  66. Trigonometry

    Find the exact value of the expression: tan−1(tan(−120651/47π)) I just don't know how to find the exact value. Any explanation would be awesome!

    asked by Dan on May 3, 2015
  67. Calculus

    Could someone please help me with this question; Find the tangent to the curve y=x^2-8x+14 which slope is -2. Show that this tangent touches the curve y= -x^2-4x+4. Find the point of contact. Thank you.

    asked by Kenny on February 22, 2010
  68. cal3

    Consider the function f(x,y)=xy+xz+yz+4 at point p=(2,-1,1) a)find the unit vector in direction of p. b) find the directional derivative at p in the direction of

    asked by Lucy on February 27, 2012
  69. math

    Two points P and Q have coordinates (-2, 3) and (1, 3) respectively. A translation map point P to P’ (10, 10) (a) Find the coordinates of Q’ the image of Q under the translation (b) The position vector of P and Q in (a) above are p and q respectively

    asked by kudu on March 14, 2015
  70. Algebra-One to one function

    Could you please check my answers and help me with one of them? Find the inverse of the one to one function 1. f(x)-4x+7 -I got f^-1(x)=x-7/(-4) 2. f(x)= square root of x-8 -I got f^-1(x)=x^2-8 3. f(x)=4/(5x-1) This one I don't understand how to find the

    asked by Soly on September 13, 2007
  71. Biology

    Can someone please help me find a website? I am doing a project on Maple Syrup Urine Disease and need to find a website that says when the disease was first discovered or how long we have known about it.

    asked by Krystal on February 11, 2014
  72. Math

    Consider the series 1+(2+3)+(4+5+6)+(7+8+9+10)+(11+12+13+14+15)+.... (a) find an expression for the ith term in the rth bracket. (b) Given that 39×79 is the sum of all the numbers in the first k bracket in the series, find the value of K.

    asked by A. A. Fuseini on July 7, 2016
  73. geometry triangle

    1. can you tell me how to find the area of an equilateral triangle ? its sides are all 8 . . 3. i guess this is a right triangle . . how to find its area and perimeter if one side is missing ? tell me please? i want to know thank you so much

    asked by kellly on October 22, 2013
  74. Math

    Find the unit rate. Show all work for full credit. $36 for 4 quarts of honey. Can this have a unit rate, what is it, and how do I find it?

    asked by Lily Malinowski on October 17, 2018
  75. Chemistry help

    1. Find the pH when there are 0.034 moles of h+ in a liter of solution 2. Find the pH when there are 1.6x10^-7 moles of h+ in 500 ml of solution Please help me on these only problems im struggling with, thank you!

    asked by Heather on May 4, 2015
  76. Chemistry

    How do I find the number of energy levels in a positive and a negative ion? And also how do I find the number of electrons in a ion and a atom?

    asked by Anonymous on November 2, 2014
  77. Calculus

    Find all extrema, inflection points, and asymptotes where applicable f(x)= 2x^3-12x^2+18x I got 0, 8 for extrema 2, 0 for I.P and I don't know how to find asymptotes

    asked by Dan on November 4, 2010
  78. microeconomics- product curves/isoquant &isocost

    last question, part1: a) show how a total product curve for an input can be derived from an isoquant map. b) why does the previous question specify "a" total product curve rather than "the" product curve ? c) given that the appropriate total product curve

    asked by michael on September 8, 2006
  79. physics

    An athlete at the gym holds a 4.33 kg steel ball in his hand. His arm is 68.7 cm long and has a mass of 4.69 kg. What is the magnitude of the torque about his shoulder if he holds his arm straight out to his side, parallel to the floor? I got an answer of

    asked by Adam on October 15, 2008
  80. Physics

    Posting this question cause I struggled forever and could not get an answer. You attach one end of a string of length L to a small ball of inertia m. You attach the string's other end to a pivot that allows free revolution. (a) What is the tension as a

    asked by Omar Wilson on November 11, 2017
  81. Algebra 1

    A contestant on a quiz show gets 50 points for every correct answer and loses 100 points for each incorrect answer. After answering 24 questions, the contestant has 300 points. How many questions has the contestant answered correctly? Incorrectly? Use

    asked by Simon on January 30, 2016
  82. math

    Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Use the circle graph shown below to answer the question. A pie chart labeled Favorite Sports to Watch is divided into three portions. Football

    asked by Agent no one on January 15, 2019
  83. Physics

    Posting this question cause I struggled forever and could not get an answer. You attach one end of a string of length L to a small ball of inertia m. You attach the string's other end to a pivot that allows free revolution. (a) What is the tension as a

    asked by Omar Wilson on November 11, 2017
  84. Geometry and Discrete Mathematics (Proofs)

    Observe that the last two digits of 7^2 are 49, the last two digits of 7^3 are 43, the last two digits of 7^4 are 01, and the last two digits of 7^5 are 07. Prove that the last two digits of 7^201 are 07. 7^2 = ...49 7^3 = ...43 7^4 = ...01 7^5 = ...07

    asked by Raj on November 28, 2006
  85. Early Child Ed.

    Please help! During class fingerpainting activity, Doresha appeared perplexed by the teacher's question,"What are you doing, Doresha?" Doresha did not respond quickly or with ease. Which one of the following could NOT be a reason why this eventcast posed a

    asked by Anonymous on November 5, 2007
  86. math

    Could someone please check my History questions? Any help will be greatly appreciated! My answers are under the question... 3) Which of these would have been MOST likely to take the Oregon Trail? A) Native Americans migrating from the east B) Americans

    asked by Abby on October 11, 2015
  87. Math

    Four hours after the start of a 600 mile auto race, a driver's velocity is 150 miles per hour as she completes the 352nd lap on a 1.5 mile track a) find the drivers average velocity during the first four hours of the race. b) let f(x) represent the

    asked by John on January 11, 2017
  88. Math Help!

    1. Find the 4th term in the binomial expansion.(2x + 3y)^6 2. Use synthetic division and the remainder theorem to find P(a). P(x)= x^5 + 3x^4 + 3x − 7; P(-1) 3. Factor the expression on the left side of the equation. Then solve the equation. x^6 + 128x^3

    asked by Larry on May 8, 2014
  89. Quick math help

    Homework Help: Quick Math Help Posted by Anonymous on Tuesday, October 11, 2016 at 4:06pm. 1. let an=4n find the sum of the first 5 terms. How would you do this? 2. a1=3; an+1=3an+18. Find a6 How would you do this? 3. You start you 30 year career at a

    asked by Anonymous on October 12, 2016
  90. socials

    i need to find some solutions to slow and make population of world stable, and not exploding. and i need to say why also. i think that be to drop birth rates. and do that by putting two child policy. so parents not have to deal with spedning lot of money.

    asked by Mohammad on January 10, 2012
  91. alg. Compounding periods.

    a loan requires that the 4% interest be compounded monthly for 5 years. find the number of compounding periods. 48 60 10 20 ________________________________________ Yolanda deposited $11,000 in a savings account that earns 3.5% onterest compounding daily.

    asked by Max on March 12, 2015
  92. statistics

    In our initial survey, the guess at the mean age for the class had a mean of 21.9 and a standard deviation 3.03. Using this information, what would be the first and third quartile be for the class? ( P(Z

    asked by david on July 14, 2011
  93. statistics

    In our initial survey, the guess at the mean age for the class had a mean of 21.9 and a standard deviation 3.03. Using this information, what would be the first and third quartile be for the class? ( P(Z

    asked by david on July 14, 2011
  94. statistics

    In our initial survey, the guess at the mean age for the class had a mean of 21.9 and a standard deviation 3.03. Using this information, what would be the first and third quartile be for the class? ( P(Z

    asked by david on July 14, 2011
  95. statistics

    In our initial survey, the guess at the mean age for the class had a mean of 21.9 and a standard deviation 3.03. Using this information, what would be the first and third quartile be for the class? ( P(Z

    asked by david on July 14, 2011
  96. Science

    Which is not a plant adaptation found in grasslands A.long roots B. narrow leaves/grass C.wind and animal seed dispersion D.rumen in bison Answer : D Which is not an animal adaptation found in grasslands? A. long legs B.burrowing animals C.transpiration

    asked by Jerald on February 4, 2014
  97. MATH

    A local politician claims that 1 in 5 automobile accidents involve a teenage driver. He is advocating increasing the age at which teenagers can drive alone. Over a 2 month period, there are 67 accidents in your city, and only 9 of them involve a teenage

    asked by Elie on March 23, 2011
  98. chem

    what color change happen when you add a solution containing Ag+ ion to the mixture AgSCN? How is this consistent with LeChatelier's principle? pls correct my answer. my answer is a more white solid or pecipitate form due to insoluble AgSCN. It is

    asked by Andrew78 on November 25, 2012
  99. Physics

    QUESTION: A car goes around a circular track with a radius of 1000 m at a constant speed of 10 m/s. (a) How long does it take the car to go once completely around the track? (b) What is the average velocity of the car over this time interval? WORK: What I

    asked by Necie on January 15, 2017
  100. MATH

    A local politician claims that 1 in 5 automobile accidents involve a teenage driver. He is advocating increasing the age at which teenagers can drive alone. Over a 2 month period, there are 67 accidents in your city, and only 9 of them involve a teenage

    asked by Elie on March 25, 2011

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