1. MATH

    a fraction with a denominater in the thousands will always have a decimal form with more decimal places than a fraction with a single-digit denominator. How would I determine if this statement is true or fals?

    asked by DEBBIE on April 14, 2010
  2. Math Calculus

    A sphere is initially measured as having a radius of 4 inches. A subsequent measurement shows that the radius is really 3.99. Find (a) the actual difference in volume between the initial measurement and the correction, and (b) the difference as estimated

    asked by Megan on July 8, 2011
  3. CALCULUS

    A 25 ft ladder is leaning against a vertical wall. At what rate (with respect to time) is the angle theta between the ground and the ladder changing, if the top of the ladder is sliding down the wall at the rate of r inches per second, at the moment that

    asked by Anonymous on March 29, 2012
  4. physics

    i figured out the ratio its 1.10 , don't know how to get the second part please help!! my understanding is not good enough to answer part 2 Pretend you have two containers, one filled with ethyl alcohol and the other filled with benzene. How would you show

    asked by please help urgent! on April 23, 2016
  5. math

    Water makes up 7/10 of your body. Is more than 1/2 of your body water? Write a number sentence to compare 7/10 and 1/2. Explain your work

    asked by Garry on January 8, 2014
  6. math

    Use the givem advertisement to determine the missing part in each ratio. write the two unit rates. yogurt 4 packs/$5.00 =4 yogurts/$5.00=1 yogurt/?=?/$1.00

    asked by ALyssa on October 7, 2011
  7. Math

    write a ratio for both ecuations in three ways comparing the first quantity to the second quantity 1.a zoo has 17 monkeys and 12 chimpanzees 2.in greenvile about 1 in every 8 homes has three computers

    asked by J-kid on February 6, 2017
  8. algebra - HELP

    1. which solid has one base that is a rectangle and four lateral surfaces that are triangles? (1 point ) triangular pyramid ****** cone rectangular prism rectangular pyramid 2. Sarah needs to cover the lateral area and the base on top of the cylinder? ( 1

    asked by sofia on March 27, 2018
  9. math Help!!!!!!

    1. which solid has one base that is a rectangle and four lateral surfaces that are triangles? (1 point ) triangular pyramid ****** cone rectangular prism rectangular pyramid 2. Sarah needs to cover the lateral area and the base on top of the cylinder? ( 1

    asked by Anonymous on March 27, 2018
  10. Algebra!

    Can someone help me with these problems so i can do the rest of my textbook work on my own plz? What is the value of n so that the expression x^2+11x+n is a perfect square trinomial? (1 point) What is a solution of x^2+6x=-5? (1 point) What is the solution

    asked by Gabby on March 24, 2014
  11. Physics

    The projectile’s mass is not needed.  The projectile must be launched on the horizontal plane.  The earth drops 8 inches for every mile traveled.  The acceleration due to gravity is 9.81 meters per second squared.  Ignore air resistance. You

    asked by Amber on August 23, 2018
  12. algebra

    I have to find the square footage of my kitchen floor with the length of one side being 8 inches. So, now I know I can make X=8. f(x)=x^2 is the template needed for this solution. If f(8)= the square footage of my kitchen floor, what will my answer be?

    asked by Carly on March 2, 2011
  13. Statistics

    When ordering vinyl replacement windows, the following variables are specified for each window. Which of these variables is quantitative? A) window style- double hung, casement, or awning B) window style- single pane or double pane C) area of the window

    asked by Macy on January 18, 2015
  14. math

    Write the following ratio in simplest form: 32 min : 36 min

    asked by Isa on October 31, 2012
  15. math

    how would you write the ratio of 4 white shirts to 6 red shirts

    asked by ruben on March 21, 2012
  16. geometry

    there is a rectangular parking lot with a length of 2x and a width of x what is the ratio of the perimeter of the parking lot to the parking lot, in terms of x?

    asked by Dylan on August 4, 2015
  17. Algebra

    Laura has a roll of ribbon. There are 20 yards of ribbon on the roll. What equation can Laura use to find the number of inches of ribbon on the roll

    asked by Jacob on March 11, 2011
  18. Math

    Corey needs 24 boards that are 47 1/2 inches long. How many feet of boards should he buy? Explain. If you can only buy 8 foot boards, how many should he buy? Explain.

    asked by Person on October 19, 2013
  19. math

    laura has a roll of ribbon there are 29 yards of ribbon on the roll what equation can laura use to find the number of inches of ribbon on the roll

    asked by z on March 9, 2011
  20. math

    the dimensions of a door are 3ft by 7ft 6in. if the same amount is added to each dimension of the door, the area is increased by 18ft^2. Find the dimensions of the new door. answer is supposed to be 4.5ft by 9ft need help asap

    asked by danica on October 26, 2012
  21. Math

    I have the fraction 1/6. I need to express it as a decimal, fraction expressed with denominator 100 and percentage. Is it correct to have 0.16666; 16.66/100 and 16.66%?

    asked by anna on November 13, 2012
  22. math,algebra

    or I would think: -5/4 you think so??? I have complety forgotton how to turn a decimal into a fraction. i have to turn : -1.25 into a fraction -1 1/4 maybe??? thats what i thought at first but i like to confirm it yes i think that's it..awsome thanks no

    asked by Sammy on January 29, 2007
  23. Calculus

    find the derivative of y= x^3+8/x+2 the / is meant to be a fraction bar, I am really really bad at finding the derivative of a fraction function, could you help by showing me exactly how, Thanks

    asked by Minnie on November 9, 2014
  24. Algebra

    (x-2)+1/x+1 is a fraction it equals 2/3.find x and the fraction

    asked by Sham on January 23, 2016
  25. math

    what is 3m/m (fraction), Written as a mixed fraction

    asked by Kathleen on September 24, 2010
  26. Math

    For what values of y: is the value of the fraction (7−2y)/6 greater than the value of the fraction (y−7)/12 ?

    asked by Astrid on November 12, 2018
  27. Acc Algebra 2

    The numerator of a fraction is 6 less than its denominator, and the value of a fraction is 3/5. Is this right?? 6-x/6+x=3/5

    asked by JACK on September 2, 2013
  28. math

    1/2 is multiplied by a fraction and the product is 3/8. What is the fraction

    asked by Anonymous on January 18, 2013
  29. Equivalent fraction

    How can you tell if two fraction are not equivalent using fraction strip

    asked by Hailey on May 12, 2016
  30. math

    an equivalent fraction to the fraction -6/54 would be a) -12/60 b) -7/72 c) -5/45 d) -1/10 would the answer be c?

    asked by m on November 4, 2010
  31. PLEASE HELP

    PLEASE ANSWER THE FRACTION 14 OVER 15 - THE FRACTION 1 OVER 2. HURRY!

    asked by BOB on October 18, 2010
  32. Fractions.

    The fraction 7/8 is a multiple of what unit fraction?

    asked by Sophia:-) on March 30, 2018
  33. math

    it says to find a fraction of these whole numbers 1/2 of 10 has to be a fraction

    asked by gabe on December 13, 2012
  34. Finance

    You are considering the purchase of an industrial warehouse. The purchase price is $1 million. You expect to hold the property for five years. You have decided to finance the acquisition with the $700,000 loan, 10 percent interest rate, 30- year term, and

    asked by Jason on August 30, 2011
  35. Quantum Physics

    Alice and Bob share a state a| + +> + b |- -> , where the first qubit is Alice's and the second qubit is Bob's. Alice measures her qubit in the standard basis and sends the measurement outcome to Bob. If Bob wants his qubit to end up in the state a |0> + b

    asked by JAY on March 12, 2013
  36. Quantum Physics

    Alice and Bob share a state a| + +> + b |- -> , where the first qubit is Alice's and the second qubit is Bob's. Alice measures her qubit in the standard basis and sends the measurement outcome to Bob. If Bob wants his qubit to end up in the state a |0> + b

    asked by JAY on March 12, 2013
  37. physics

    Two sheets of polaroid are arranged with their polarisation axes at angles of 0 and 90 degrees relative to the horizontal. Randomly polarized light is shone so that it passes through both filters. What fraction of the light is transmitted? A further, third

    asked by michael on March 7, 2012
  38. physics

    Given that V=[ð*D^2]*h/4 and fractional error in W leading from the errors Äa, Äb and Äc from the measurement of a, b, and c is given by ÄW/W= sqrt((nÄa/2)^2+(mÄb/2)^2+(pÄc/2)^2) where one has a quantity W proportional to a^n* b^m* c^p,where a, b,

    asked by Anonymous on December 25, 2010
  39. Physics

    Two identical traveling waves, moving in the same direction, are out of phase by PI/3.0 rad. What is the amplitude of the resultant wave in terms of the common amplitude ym of the two combining waves? (Give the answer as the ratio of the total amplitude to

    asked by Bashr on December 25, 2010
  40. Physics

    Two identical traveling waves, moving in the same direction, are out of phase by PI/3.0 rad. What is the amplitude of the resultant wave in terms of the common amplitude ym of the two combining waves? (Give the answer as the ratio of the total amplitude to

    asked by Bashr on December 25, 2010
  41. Chemistry-Acids

    Write a balanced chemical equation to show the reaction that occurs when each weak acid reacts with water. (Omit states-of-matter from your answer. Use the lowest possible whole number coefficients.) (b) HCHO2 I've gotten a and c correct, and from that I

    asked by Bridget on May 3, 2015
  42. math

    Write the probability as a decimal,percent and fraction. A) cannot happen B) is certain to happen C) has a "50-50" chance D) will happen about 3 times out of 4 E) has 2 chances in 3 of happening

    asked by Anonymous on March 9, 2010
  43. math

    in an arithmetic sequence whose first term is 4, the 1st, 3rd and 7th terms form consecutive terms of geometric sequence, find the sum of the first three terms of the arithmetic sequence

    asked by selina on December 20, 2015
  44. maths

    the sum of the 4th and 6th terms of an A.P is 42. the sum of the 3rd and 9th terms of the progression is 52. find the first term, the common difference and the sum of the first ten terms of the progression.

    asked by festus on March 7, 2012
  45. Maths

    The 5th,9th and 16th terms of a linear sequence A.P are consecutive terms of an exponential sequence.Find the common difference of the linear sequence in terms of the first term.

    asked by Ande on July 10, 2018
  46. Chemical Engineering

    A small family home in Tucson, Arizona, has a rooftop area of 1967 square feet, and it is possible to capture rain falling on about 56% of the roof. A typical annual rainfall is about 14 inches. If the family wanted to install a tank to capture the rain

    asked by STAN on September 7, 2015
  47. Algebra

    A machining company manufactures washers. The dimensions of the washer are 2cm for the inner circle and 4cm for the outer circle. And the inner and outer radii is positive and negative 2. The range of acceptable values is called the tolerance. A. Write

    asked by Mary B. on September 9, 2018
  48. math

    For each of two rectangles, the length to width ratio is 3:2. The ratio of the length of the larger is 7:5. What is the ratio of the area of the two rectangles?

    asked by Anita on February 12, 2015
  49. math

    how do you find the ratio and percent of the ratio...14 students out of 29 are boys. what is the ratio for girls and the percent of girls.

    asked by Miracle on October 22, 2015
  50. math

    the distance between spice island and Kay island is 3.4 inches on a map if the scale on a map is 1inch=25 miles what is the actual distance between the 2 islands? A. 28.4 miles B. 75 miles C. 85 miles D. 850 miles

    asked by shynice on February 7, 2016
  51. Math

    A circle with a 4-inch radius is centered at A, and a circle with a 9-inch radius is centered at B, where A and B are 13 inches apart. There is a segment that is tangent to the small circle at P and to the large circle at Q. It is a common external tangent

    asked by Matty on April 30, 2017
  52. math

    An 8-inch by 8-inch square is folded along a diagonal creating a triangular region. This resulting triangular region is then folded so that the right angle vertex just meets the midpoint of the hypotenuse. What is the area of the resulting trapezoidal

    asked by G on March 23, 2015
  53. college

    Is this correct? Write the following as a common fraction or mixed number. 5.679 = 5.679 = 5 679/1000. It cannot be reduced

    asked by heather on November 19, 2010
  54. math

    evaluate the exponential expression. write your answer as a fraction in simplest form. 1) ( 5 to the power of 3) to the power of -1 2)12 to the power of -2

    asked by SYNESTER on January 25, 2008
  55. Huckleberry Finn

    Explain how the author created the character (characterization). Explain the theme of a piece of literature. Compare and contrast two pieces of literature. Write about one of the authors we have studied.

    asked by Selena on November 8, 2013
  56. Math!

    Change both measurements to the same unit of measure and find the scale factor. 1) 1ft model of a 1in. fossil 2) 20cm model of a 28m rocket 3) 2ft model of a 30yd sports field 4) 3ft model of a 5yd whale

    asked by Person on December 7, 2017
  57. Really quick LA question

    How many paragraphs does a typical 9th grade compare-and-contrast essay have? Is the structure intro, body(compare), body(contrast), resolution? Thanks!

    asked by Anonymous on November 8, 2017
  58. Maths

    URGENTLY ANSWER RATIO MATHS !!! Please EXPLAIN the steps fully CLEARLY, I have AlREADY GOT ANSWER so no need to worry. This is for GCSE just so you know. I want explanation for both problems. Ratio Problem 1- Chantel makes muesli using wheat flakes and

    asked by HilarySweet on March 1, 2016
  59. 7th grade

    this is from homework work book . write each fraction or mixed numberas a decimal. use bar notation if the decimal is a repeating decimal

    asked by naida on September 13, 2010
  60. Math

    Consider all 3-term geometric sequences with first term 1 and with common ratio the square of an integer between 1 and 1000 (inclusive). How many of these 1000 geometric sequences have the property that the sum of the 3 terms is prime?

    asked by Maths lover Please Help... on May 2, 2013
  61. Maths

    URGENTLY ANSWER RATIO MATHS !!! Please EXPLAIN the steps fully CLEARLY, I have already got answer so no need to worry. This is for GCSE just so you know. Ratio Problem 1- Chantel makes muesli using wheat flakes and dried fruit in ratio 8:5. She has a 200g

    asked by HilarySweet on March 1, 2016
  62. College Algebra

    Sandy is going on a business trip to Washington state. She has a 46 inch umbrella to pack since she will be there during rainy season. She plans to pack the umbrella in the diagonal of her suitcase, but she has to buy the suitcase first. The airline

    asked by BFG on July 17, 2012
  63. Math

    Mr. Oakley, my wood shop teachger is kind of strange. He has a 12 inch strip of wood with only four marks in it that he uses as a ruler. Yesterday, I asked him about it. "What good is a ruler you use uf ut only has 4 marks on it? There are some lengths you

    asked by Issa on November 15, 2010
  64. English

    Tomorrow for my english exam we are expected to write an in class comparative essay on LOTF vs. AF. We have to compare the similarities between the two. The similar aspect I have chosen to write about is fear, and how it is used for control. For my first

    asked by Taylor on June 23, 2010
  65. Maths

    The numerator of a fraction is 7 less than the denominator. If the numerator is increased by 2 and the denominator by 9,we again get the same fraction. Find the fraction.

    asked by Nazal on January 4, 2017
  66. Maths

    The numerator of a fraction is 5 less than the denominator. If 1 is added to both the numerator and denominator the fraction would become 2/3. Find the fraction

    asked by Mohammad on August 21, 2017
  67. MATHS

    The numerator of a fraction is 4 less than twice the denominator. If both the numerator and the denominator are increased by 1, the fraction becomes 3/2. What is the original fraction?

    asked by sowmya on December 16, 2014
  68. algebra

    the numerator of a fraction is 5 less than the denominator.if 1 is added to both the numerator and the denominator the fraction becomes 2/3. find the fraction

    asked by abdul basit on November 22, 2012
  69. maths

    The denominator of a fraction is 4 more than the numerator. If both the numerator and the denominator are increased by 1, the fraction becomes 4/5. What is the original fraction?

    asked by sowmya on December 15, 2014
  70. math

    Percents Unit Test 1.   Write a ratio and a percent for the shaded area.  (1 point) , 25% , 31.25% , 20% , 25% 2.   Model 25% on a  grid.  (1 point) 3.   Write the ratio as a percent. In the small country of Varia, a bill becomes law only if

    asked by Fun on June 21, 2018
  71. CALC

    please help me...for the power series summation of n^4x^n/2(n-1)factorial....find the radius and interval of convergence... so far i am guessing that radius is equal to x and interval of convergence is (-infinty to positive infinity) is that correct? You

    asked by Maria on May 7, 2007
  72. precal

    Find all solutions of the equation in the interval , 02π . =2sin2x−2cosx Write your answer in radians in terms of π . If there is more than one solution, separate them with commas.

    asked by teresa on August 8, 2016
  73. Trig

    Find all solutions of the equation in the interval [0,2pi). sqrt(3)cottheta-1= 0 Write your answer in radians in terms of pi. If there is more than one solution, separate them with commas.

    asked by Rachal on May 15, 2011
  74. trig

    Simplify and write the trigonometric expression in terms of sine and cosine: cot(-x)cos(-x)+sin(-x)=-1/f(x)=f(x)=____________ I've tried everything, I think that the "-1/f(x)" part is screwing up my answer but I'm not sure what it's asking me to do with

    asked by mv on March 24, 2016
  75. Vectors and Math

    The textbook answer is -80 Question: find (3a+4b)(2b+4a) if a= -i-3j+k and b=2i+4j-5k What I did: =6(a)(b) - 12|a|^2 + 2|b|^2 - 4(a)(b) =2(a)(b)-12|a|^2+2|b|^2 substitute a and b with given equations. Added like terms for each part.(too long to write out)

    asked by Help-me-Please on February 7, 2015
  76. algebra

    please help! The following equation can be used to predict the average height of boys anywhere between birth and 15 years old: y = 2.79x +25.64 where x is the age (in years) and y is the height (in inches). a. What does the slope represent in this problem?

    asked by karen on August 10, 2012
  77. Calc

    A wire 100 inches long is to be cut into two pieces. One of the pieces will be bent into the shape of a circle and the other into the shape of a equilateral triangle. How should the wire be cut so as to maximize the sum of the area of the areas of the

    asked by Matt on December 3, 2010
  78. Calculus

    A wire 17 inches long is cut into two pieces. One piece is bent to form a square and the other is bent to form a rectangle that is twice as wide as it is high. How should the wire be cut in order to minimize the total area of the square and rectangle?

    asked by Selena on June 13, 2015
  79. statistics (math)

    The following equation can be used to predict the average height of boys anywhere between birth and 15 years old: y = 2.79x +25.64 where x is the age (in years) and y is the height (in inches). a. What does the slope represent in this problem? Interpret it

    asked by karen on August 10, 2012
  80. algebra

    The fraction of men in a population who are married is 2/3. The fraction of women in the population who are married is 3/5. What fraction of the population is single?

    asked by keith on February 12, 2015
  81. math

    Pilar made a scale drawing of a game room. The pool table is 2 inches long in the drawing. The actual pool table is 6 feet long. What is the scale factor of the drawing?

    asked by guillermo anaya on September 17, 2012
  82. Algebra

    6. One angle measures 54 more than 3 times another angle. The angles are supplementary. What are their measures? 11. A piece of string is 112 inches long. Isabel wants to cut it into 2 pieces so that one piece is three times as along as the other. How long

    asked by James on April 9, 2015
  83. Physics

    Betty weighs 427 N and she is sitting on a playground swing seat that hangs 0.22 m above the ground. Tom pulls the swing back and releases it when the seat is 0.88 m above the ground. The acceleration of gravity is 9.8 m/s2. Betty is moving 3.5967 m/s when

    asked by josh on February 20, 2013
  84. calculus

    The USPS will not mail a package if the sum of its length and its girth (measuring around the package) exceed 108 inches. Determine: (a) The volume of the package as a function of its radius r. (b) For which radius r is the volume of the package a maximum?

    asked by Anonymous on March 19, 2011
  85. physics

    1. If a steel rope and a nylon rope of equal lengths are to stretch by equal amounts when subjected to equal tensions, what must be the ratio of their distances? 2.A simple hand operated hydraulic press can generate a pressure of 6.0 X 10^9 N/m^2 . If the

    asked by Sandhya on March 15, 2010
  86. earth science.

    i searched google and no help. i have been stuck for hours.i have to do a packet and i cant under stand it. it says ' sea level 10 degrees = 1 atmosphere and then i have to do tropopause ,stratapause and mesopause and the rest of it says . an atmosphere is

    asked by please help please on October 19, 2008
  87. Calc

    A paper cup is to be designed in the shape of a right circular cone. It must have a capacity of 12 fluid ounces (1 fluid ounce = 1.80469 cubic inches) of soft drink but it must use a minimum amount of material in its construction. What should the

    asked by jo on July 31, 2012
  88. Math

    A machine produces open boxes using rectangular sheets of metal (12in by 20in). The machine cuts equal-sized squares from each corner, and then shapes the metal into an open box by turning up the sides. Express the volume of the box V(x) in cubic inches as

    asked by Faith on October 16, 2016
  89. MATH0098

    The length of a rectangle is 3ft more than twice its width, and the area of the rectangle is 54ft^2 . Find the dimensions of the rectangle. The other problem worked but how do you SOLVE it. I need to be able to do similar problems. I know the factors

    asked by Anonymous on February 27, 2013
  90. Math

    Which hand has covered more distance from the 12 on a clock, the minute hand at 4:00 or the second hand at 15 seconds past? Write a fraction inequality to support your answer.

    asked by Emily on April 5, 2016
  91. math

    Mariela loves car races,so she buys a model of the winning car from a race she watched. On the box she sees that the length of yhe model is about 8.5 inches. She knows that the actual car is about 208 in. long and 72.5 in. wide. About how wide should the

    asked by Betty on November 7, 2006
  92. Chemistry

    You have a tank of wine that needs a 20 ppm addition of SO2. Answer the following questions. 1. To make 5 gallons of a 6% w/v SO2 solution (expressed as SO2) how much K2S2O5 (222 g/mol) should be weighed out? 2. How much of this solution (in mLs) should be

    asked by Sasha on April 12, 2016
  93. aig math(Ms.Sue)

    Your school librarian has asked your class for some help on the purchase of some new bookcases with 2 shelves each. She has 300 new books she needs to shelve. 1/2 of the books are half an inch thick. 1/3 of them are 1/4 of an inch thick, and the rest are

    asked by lidia on April 8, 2013
  94. Math (pre Algebra)

    The perimeter of a rectangle picture frame is 30 inches. The length of the frame is three less than twice the width. What are the dimensions of the frame? I know that the perimeter is 30 in., the length is 2w-3, and the width is w, but I don't know what to

    asked by Zoe on October 11, 2015
  95. math

    The larger circle has a radius that is 18 inches longer than the smaller circle. The larger circle has a circumference that is A pi feet larger then the smaller circle. find the value of a.

    asked by dan on March 15, 2011
  96. psych

    Does the study in the article below use the experimental method or the correlation method and why? I'm stuck and keep going back and fourth on it Soccer Referees Hate the Tall Guys Many of soccer's greatest players have been small fries. Diego Maradona is

    asked by Jason on February 14, 2010
  97. maths

    Michelle is making a scale drawing of a building. The scale for the drawing is 1 inch = 6 feet. The height of the building in the drawing is 7 1/4 inches. Determine the height of the actual building.

    asked by lisa on February 18, 2011
  98. math

    Let PSR be a triangle. Let A, B, C be the midpoints of the sides PS, PR and SR respectively. The following numbers 2,3,4 and 6 are lengths in inches of the three segments: AB, AC and BC and one of the sides of the given triangle PSR. Question: Which of the

    asked by brwe on February 24, 2008
  99. math

    Brett made a scale drawing of a rectangular room in his house. The actual length of the room is 12 4/5 ft. The scale used to make the drawing was 1/4 in.=1 ft. What is the length, in inches, of the room on the drawing?

    asked by Miki on February 10, 2014
  100. Math Help!!

    I have to do a scale drawing. The actual measurments of my room are 9 ft 6 inch* 10 ft. The scale that I am using for my scale drawing is 24 inches=1 inch. What will the dimensons of my room be in my sclae drawing? I don't know how to figure this out.

    asked by Callie on November 19, 2014