1. math

    The upper chamber of an hour-glass is a cone of radius 3 inches and height 10 inches and, if full, it requires exactly one hour to empty. Assuming that the sand falls through the aperture at a constant rate, how fast is the level falling when: a) the depth

    asked by an on October 18, 2016
  2. math

    The upper chamber of an hour-glass is a cone of radius 3 inches and height 10 inches and, if full, it requires exactly one hour to empty. Assuming that the sand falls through the aperture at a constant rate, how fast is the level falling when: a) the depth

    asked by My5ws6 on October 15, 2016
  3. Math

    The area of a rectangular prism's base is 25 square inches and its height is 10 inches. Find the volume of this rectangular prism.

    asked by Anonymous on June 24, 2015
  4. Algebra II

    The height of a right triangle is 7 inches greater than the length of its base. If the area of the triangle is 15 square inches, find the base.

    asked by Nicole on July 1, 2011
  5. math

    a rectangular prism has a volume of 108 inchescubed the length is 9 inches the width is 3 inches what is the height of the rectangular prism

    asked by jed on September 6, 2011
  6. algebra

    the description of a tv is based on diagonal length. if the height of the tv is 10 inches and the width is 7 inches, what is the approximate diagonal length in this case? a.17 b.12 c.9 d.7

    asked by pls help on November 7, 2016
  7. MATH

    Assume that the population of heights of male college students is approximately normally distributed with mean of 72.15 inches and standard deviation of 6.39 inches. A random sample of 96 heights is obtained. Show all work. (A) Find P (x > 73.25) (B) Find

    asked by Jennifer on November 11, 2011
  8. 5th grade math

    Jeff put small box that is 12 inches long, 8 inches wide, and 4 inches tall inside a box that's 20 inches long, 15 inches wide, and 9 inches high. How much space is left in the larger box?

    asked by Chris on April 30, 2015
  9. math

    Jeff put a small box that is 12 inches long, 8 inches wide, and 4 inches tall inside a box that is 20 inches long, 15 inches wide, and 9 inches high. How much space is left in the larger box?

    asked by Blake on March 30, 2011
  10. math

    A right circular cone is inscribed inside a sphere. The right circular cone has the radius of the base of 4 inches and the height is greater than 2 inches. The sphere has a radius of 5 inches. What is the ratio of the volume of the cone to the volume of

    asked by Jessica on March 6, 2011
  11. Algebra

    Suppose that the maximum weight that a certain type of rectangular beam can support varies inversely as its length and jointly as its width and the square of its height. Suppose also that a beam 6 inches wide, 2 inches high, and 12 feet long can support a

    asked by Marie on March 11, 2016
  12. math

    Suppose that the maximum weight that a certain type of rectangular beam can support varies inversely as its length and jointly as its width and the square of its height. Suppose also that a beam 3 inches wide, 4 inches high, and 6 feet long can support a

    asked by sdvn on September 24, 2017
  13. Mathematics

    Suppose that the maximum weight that a certain type of rectangular beam can support varies inversely as its length and jointly as its width and the square of its height. Suppose also that a beam 4 inches wide, 3 inches high, and 18 feet long can support a

    asked by Anonymous on March 11, 2016
  14. Algebra

    Suppose that the maximum weight that a certain type of rectangular beam can support varies inversely as its length and jointly as its width and the square of its height. Suppose also that a beam 6 inches wide, 2 inches high, and 12 feet long can support a

    asked by Marie on March 10, 2016
  15. pre algebra

    all 500 students at robinson junior high were surveyed to find their favorite sport how many more students played baseball than soccer soccer is 10% basketball is 27% football is 38% baseball is 25% a. 50 students b. 175 students c. 75 students d. 125

    asked by basketball&batman on March 20, 2015
  16. Math

    he length of a wall in a floor plan is 6 1/2 inches.the actual wall is 78 feet long. find the scale of the floor plan The height of a building is 3 3/8 inches on a scale drawing. Find the actual height of the building if the scale used is 1inch:4feet. help

    asked by SamaSanChan on January 25, 2016
  17. MATH

    The upper chamber of an hour-glass is a cone of radius 3 inches and height 10 inches and, if full, it requires exactly one hour to empty. Assuming that the sand falls through the aperture at a constant rate, how fast is the level falling when: a) the depth

    asked by ZEN on October 18, 2016
  18. Algebra

    Students observing a caterpillar crawl on a tree noticed that the caterpillar crawled upwards 3/8 of an inch every minute. The caterpillar was already 4.5 feet off the ground when the students began observing. Which function represents the total number of

    asked by Klauus on March 4, 2019
  19. prob and stats

    11. Assume that the population of heights of male college students is approximately normally distributed with mean m of 72.15 inches and standard deviation s of 6.39 inches. A random sample of 96 heights is obtained. Show all work. (A) Find (B) Find the

    asked by Anonymous on October 24, 2012
  20. stat

    Assume that the population of heights of female college students is approximately normally distributed with mean m of 67.26 inches and standard deviation s of 5.96 inches. A random sample of 78 heights is obtained. Show all work. (A) Find (B) Find the mean

    asked by tina on December 10, 2011
  21. Math

    Danny needs to buy sand for this box. He wants to nearly fill the box leaving only 6 inches empty at the top. How much sand does Danny need if the length is 12 feet the width is 2 feet and the height is 3 feet. I first found the volume which was 72 feet

    asked by Jerald on February 4, 2014
  22. Geometry - Ms Sue

    Do I need more information to work this problem???? A box company produces two sizes of pizza boxes. The smaller box has a surface area of 260 square inches. The larger box has a length, width, and height that are twice those of the smaller box. What is

    asked by Mary on May 25, 2011
  23. Math

    Joy knits a square blanket that has an area of 1,500 square inches. What is the approximate length of each side of the blanket? A. 16 inches B. 27 inches C. 39 inches D. 42 inches Is the answer C? Thank you

    asked by Anonymous on October 21, 2014
  24. Math

    Joy knits a square blanket that has an area of 1,500 square inches. What is the approximate length of each side of the blanket? A.) 16 inches B.) 27 inches C.) 39 inches * D.) 42 inches Is this correct?

    asked by Dylan on November 17, 2016
  25. Applied Calculus

    For the average person that is still growing, the rate of change in weight W (in pounds) with respect to height h (in inches) is approximately dW/dh=0.0015h^2 pounds per inch. Suppose that the average person that is 60 inches tall weighs 108 pounds. Find

    asked by Marie on April 20, 2012
  26. Math

    A triangular garden plot has one 16 foot side. The height perpindicular to that side is 12 feet 6 inches. If each plant requires 36 sq. in. of space, how many plants can be placed in the plot? Divide the area of the triangle by the area required per plant.

    asked by Tay on March 5, 2007
  27. algebra

    on average a child grows 2.5 inches per year from age 2 until adolescence. write an equation that shows how to calculate the height h of a child given the number of years y since age 2 if the child is 33 inches tall at at 2?

    asked by joanna on January 24, 2012
  28. Algebra

    A gift box has a volume of 450 cubic inches. The width of the box is 4 inches less than the length. The height is twice the width. What is the width in inches of the gift box?

    asked by Anonymous on November 14, 2018
  29. math

    carl has a box with a length width and height of 12 inches. she needs a box that is 4 inches longer, not as high, yet still has exactly the same width and volume. what are the new dimensions? which box requires more material to construct? PLEASE HELP ME!!

    asked by rebecca on February 20, 2013
  30. MATH!!

    carl has a box with a length width and height of 12 inches. she needs a box that is 4 inches longer, not as high, yet still has exactly the same width and volume. what are the new dimensions? which box requires more material to construct? PLEASE HELP ME!!

    asked by cindy on February 20, 2013
  31. algebra

    carl has a box with a length width and height of 12 inches. she needs a box that is 4 inches longer, not as high, yet still has exactly the same width and volume. what are the new dimensions? which box requires more material to construct? PLEASE HELP ME!!

    asked by cindy on February 20, 2013
  32. math

    James has a model heicopter. the model is 8 inches long and 7 inches wide. the actual helicopter is 56 inches long. what is the helicopter's actual width, if we assume the model's proportions are accurate? 40 inches 49 inches@@@@ ^&^^^^^^^^^^^^ 56 inches

    asked by help asap on March 23, 2015
  33. pre-algebra

    the two triangles are similar. what is the value of x. Be sure to explain your steps 10 inches 4 inches and 20 inches x inches I'm not sure how to find X

    asked by bella on March 15, 2018
  34. trig

    A bicyclist is riding at 15 mph and her bike has wheels with a radius of 14 inches. She rides over a wad of gum which sticks in the tire. Assume this is t=0 seconds. a.)Find a function that gives the height in inches above the ground of the gum, with the

    asked by matt on November 3, 2010
  35. Calculus

    A trough is 12 ft long and has ends that are isosceles triangles that are 1 ft high and 1.5 ft wide. If the trough is being filled at a rate of 11 cubic feet per minute, how fast is the height of the water increasing when the height is 7 inches?

    asked by Anonymous on October 19, 2011
  36. math-geometry

    the sunshine orange juice company wants its product in a one quart container(1 quart=107.75 cubic inches). the manufacturer for their containers makes cylindrical cans that have a base that is 5 inches in diameter. what will be the height of the one quart

    asked by lesley on May 20, 2015
  37. Math

    A store manager set up a cardboard display to advertise a new brand of perfume. The display is a square pyramid whose base is 18 inches on each side. The height of each triangular face of a puramid is 12 inches. How much cardboard was used to make the

    asked by Anonymous on March 25, 2016
  38. Math word problem

    A page for a journal contains 70 square inches of type written words. The height of a page is twice the width. If the Margin around the type is to be 2 inches uniformly, what are the dimensions of a page?

    asked by Johhny on September 24, 2010
  39. Geometry

    A square pyramid has a surface area of 175 square inches. The square base has side lengths of 5 inches. Find the slant height of the pyramid.

    asked by Helen on April 6, 2016
  40. Math

    You are using glass tiles to make a picture frame for a square photograph with sides 10 inches long. You want the frame to form a uniform border around the photograph. You have enough tiles to cover 300 square inches. What is the largest possible frame

    asked by Amanda on November 17, 2010
  41. Algebra

    Measure the height of your computer monitor to the nearest tenth of a centimeter or sixteenth of an inch. Measure the width of your monitor as well. Use the Pythagorean Theorem to find the length of the diagonal of your monitor. How do I measure it the the

    asked by Alicia on November 21, 2007
  42. geometry - PLEASE ANSWER ASAP! thanks!

    the sunshine orange juice company wants its product in a one quart container(1 quart=107.75 cubic inches). the manufacturer for their containers makes cylindrical cans that have a base that is 5 inches in diameter. what will be the height of the one quart

    asked by lesley on May 20, 2015
  43. 5th Grade Math

    Hector's bean plant grew 14 inches in 3 months. Which shows how many inches the plant grew each month? F)3/14 inch G) 3 1/4 inches H) 3 2/3 inches J) 4 2/3 inches And how do i get the answer?

    asked by Nicole on October 4, 2011
  44. Math

    Mrs. Bryant has a 1-year-old son who is 62.5 cm tall. Mrs.bryant want to see if her son's height is above or below average. She has a table of average heights for children the table shows the average height for a boy of that age is 28 inches.how many

    asked by Jenny on October 6, 2016
  45. statistics

    the average amount of rain per year in Greenville is 49 inches. the standard deviation is 8 inches. find the probability that nest year greeville will receive the following amount of rainfall. assume the variable is normally distributed. a) At most 55

    asked by Michelle on May 16, 2011
  46. Math

    A rectangular prism has a high of 3 inches and a volume of 27 in³. the height of the prism is changed to 6 inches and the other dimension stay the same. what is the volume of the prism with this change?

    asked by Jackie on May 13, 2015
  47. Math

    A 512 page book has pages 7 inches wide by 9 inches high. The printed area measures 5.375 iches by 7.75 inches. The left margin is 0.3125 inches and the top margin is 0.5625 inches How wide are the margins at the bottom of each page?

    asked by Brandon on October 11, 2017
  48. Algebra

    You have to make a square-bottomed, unlidded box with a height of three inches and a volume of approximately 42 cubic inches. You will be taking a piece of cardboard, cutting three-inch squares from each corner, scoring between the corners, and folding up

    asked by Willis on April 9, 2014
  49. Math

    In a book closet, mathematics books are kept in stacks of 4. If each student carries no more than one stack, what is the least number of students needed to carry books for a class of 23? Your multiple choices are a. 5 students b. 6 students c. 27 students

    asked by Kelly on February 19, 2017
  50. Math

    2 part question 1) a cone shaped paper cup has a height of 7 inches and a diameter of 5 inches. What is the volume of the cone? Round answer to the nearest hundredth. 2) if we collect rainwater in the cup in question 1 until the waters depth is 6 inches,

    asked by Rosie on May 22, 2012
  51. calculus

    at a certain instant the base of a triangle is 5 inches and is increasing at the rate of 1 inch per minute. At the same instant, the height is 10 inches and is decreasing at the rate of 2.5 inches per minute. Is the area of the triangle increasing or

    asked by Anonymous on January 4, 2013
  52. Math

    There are 6 buses transporting students to a baseball game with 32 students On each buss. each row at thebaseball stadium seats eight students if the students fill up all the Rows of seats will the students need altogether.

    asked by Jasmine on September 15, 2015
  53. Math

    In a random sample of 30 sixth graders, 9 had traveled outside of the United States. There are a total of 120 sixth graders in the school. Predict how many students have traveled outside of the United States. A 28 students B 36 students** C 45 students Aa

    asked by Please check answers :) on May 18, 2017
  54. Math

    Alex mounts the clock on a wood base with the shape shown at the right what is the area of the wood base the composite figure is a square with a semicircle on top it the square is 18 inches in length and 20 inches in height

    asked by Jonah on February 15, 2017
  55. Algebra

    A 512 page book has pages 7 inches wide by 9 inches high. The printed area measures 5.375 iches by 7.75 inches. The left margin is 0.3125 inches and the top margin is 0.5625 inches How wide are the margins at the bottom of each page? In a full decimal

    asked by School123 on October 11, 2017
  56. Math

    Three pictures hang side by side on a wall. What is the total area of the wall that the pictures cover? Length is 10 1/2 inches, 10 1/2 inches, 10 1/2 inches Width 14 2/3 inches Would I need to add 10 1/2 plus 10 1/2 plus 10 1/2 and then multiply by 14 2/3

    asked by Matt on September 8, 2016
  57. statistics

    For the men age 18 and over the avg height was 69 inches with an SD of 3 inches and avg weight was 190 lbs with an SD of 42 pounds. the r value is around 0.41. Estimate the average weight of the men whose heights were 66in, 24 in, and 0in.

    asked by amanda on September 23, 2008
  58. Geometry

    A tree casts a shadow that is 70 feet long. At the same time a person is standing nearby who is 5 feet 6 inches tall and their shadpw os 60 inches long. What is the proportion and what is the height of the tree?

    asked by Doobert on January 27, 2013
  59. Algebra

    A painting is 18 inches wide. It is placed inside a frame with a border that is x inches wide. The total width of the painting and the frame is 24 inches. Create an equation to model the situation, and then solve the equation to find the width of the

    asked by Fading on October 13, 2016
  60. statistics

    Analyze data to determine whether or not you think there is a relationship between height and ability to lift weights (at least as measured by the bench press). 1- Compute a linear regression line to fit this data, also2- compute the correlation

    asked by Nicole.H on October 2, 2014
  61. Math

    What percentage of the students at Greenville High School are seniors Freshman- 125 Students Sophomores- 80 Students Juniors- 175 Students Seniors- 120 Students A. 12% B. 14% C. 24% D. 40% E. 75%

    asked by Anonymous on August 27, 2019
  62. geometry

    if the lengths of the sides of one triangle are 2 inches 5 inches and 7 inches respectively in the shortest leg of a similar triangle is 4 inches what is the perimeter of the second triangle in inches?

    asked by keyna on January 31, 2015
  63. Math

    All 500 students at Robinson Junior High were surveyed to find their favorite sport. How many more students played football than basketball? Soccer has 10% Basketball has 27% Baseball has 25% Football has 38% A.325 students B. 135 students C. 190 students

    asked by Please help me? on March 21, 2017
  64. Algebra

    The length of the base of a box is 5 inches more than its width (w). The height of the box is 2 inches more than its width. Write an expression that represents the volume of the box.

    asked by John Deer on May 2, 2017
  65. math

    There are 37 accounting classes with 26 students in each class. Estimate the total number of students in the accounting classes. A) 1,200 students B) 900 students C) 1,600 students D) 1,500 students

    asked by lyric on September 30, 2007
  66. Probability

    Question #1 50 students total. 12 students travelled by car only 7 students travelled by bus only 5 students travelled by car and walked,but did not use a bus 10 students travelled by bus and walked,but did not use a car 3 students used all three forms of

    asked by Anonymous on March 14, 2014
  67. Probability

    Question #1 50 students total. 12 students travelled by car only 7 students travelled by bus only 5 students travelled by car and walked,but did not use a bus 10 students travelled by bus and walked,but did not use a car 3 students used all three forms of

    asked by Anonymous on March 14, 2014
  68. Statistics

    Assuming that the heights of college women are normally distributed with mean 62 inches and standard deviation 3.5 inches, what percentage of women are between 58.5 inches and 72.5 inches? 34.1% 84.0% 15.7% my answer was 13.6 13.6% is this correct 97.6%

    asked by Jack on June 20, 2010
  69. Math

    Miguel is 5 feet 10 inches tall. On a sunny day he casts a shadow 4 feet 2 inches long. At the same time, a nearby electric tower casts a shadow 8 feet 9 inches long. How tall is the tower? How do I set this up into ratios to figure out the tower height?

    asked by Anonymous on January 16, 2015
  70. algebra

    when a television is advertised as a 27-inch model. the screen is a rectangle with a diagonal of 27 inches. The screen has a height of 15 inches. Find the length, to the nearest hundredth of an inch of the television?

    asked by neomi on March 22, 2019
  71. Algebra

    A 512-page book has pages 7 inches wide by 9 inches high. The printed area measures 5.375 inches by 7.75 inches. The left margin is 0.3125 inches and the top margin is 0.5625 inches How wide are the margins at the right of each page? How wide are the

    asked by Madison on November 27, 2016
  72. Math

    I have 3 questions: 1) If ABC and DEF are three- digit numbers, which of the following could be the number of digits in the product of ABC and DEF? i. 4 ii. 5 iii. 6 I don't have the vaguest idea on how to do this and what type of math it is part of... My

    asked by Bethany on July 8, 2014
  73. Probability

    I know I posted this already but no one answered the questions!!!!! **************ANSWER THIS PLEASE!!!! Two students are chosen at random from all 50 students. Find the probability that a) Both students walked b) only one of the students walked 50

    asked by Anonymous on March 15, 2014
  74. Math

    Sally is filling glass containers in the shape of cylinders with different colors of sand. Each cylinder has a radius of 4 inches and a height of 8inches. Sally has 1,000 cubic inches of sand. How many containers can she fill completely.? plz I really need

    asked by sam on April 8, 2016
  75. Algebra

    Patchwork. A quilt patch cut in the shape of a triangle has a base of 5x inches and a height of 1,732x inches. What polynomial represents its area? Answer: Area of triangle is ½*b*h B=5x H=1732x A=1/2*5x*1732x=4330x^2 A=L*W L=2x-1 W=x+12 A=(2x-1)*(x+12)

    asked by michelle on July 28, 2010
  76. Math

    Sally is filling glass containers in the shape of cylinders with different colors of sand. Each cylinder has a radius of 4 inches and a height of 8inches. Sally has 1,000 cubic inches of sand. How many containers can she fill completely.? plz I really need

    asked by I REALLY NEED HELP on April 8, 2016
  77. math

    If a rectangular prism is h=10 inches an W=2 inches would the length be 8 inches how do I find the length Same question for a Rectanguler prism with a h=8 inches w=2.5 inches would the length be 8 inches or 5 inches

    asked by meshel on April 1, 2016
  78. MATH

    If a rectangular prism is h=10 inches an W=2 inches would the length be 8 inches how do I find the length Same question for a Rectanguler prism with a h=8 inches w=2.5 inches would the length be 8 inches or 5 inches

    asked by meshel on April 3, 2016
  79. statistics

    Assume heights and weights are normally distributed with the given means and standard deviations from the table below. Strata Mean Standard Deviation Mean Standard Deviation Height Height Weight Weight (inches) (inches) (pounds) (pounds) U.S. Men 69.3 2.8

    asked by Sara on October 20, 2014
  80. Statistics

    The results of a poll are stated as follows: “Based on a survey of 156 randomly selected students, 90% of the student body of 2870 students agree that no student should have to take final exams in two consecutive exam periods”. If 2578 students

    asked by Angela on April 13, 2016
  81. college mathematics

    Determine whether each pair of triangles is congruent. a. Triangle 1: sides 8 inches, 11 inches, and 14 inches Triangle 2: sides 11 inches , 14 inches, and 8 inches

    asked by Anonymous on April 28, 2016
  82. Calculus

    A cone-shaped coffee filter is draining at a rate of 20 in^3 /min. The filter has a diameter of 8 inches. the radius of the filter is 2/3 the height. how fast is the coffee level falling when the coffee is 3 inches deep?

    asked by John on May 20, 2012
  83. algebra

    HELP!! It takes 64 inches of ribbon to make a bow and wrap the ribbon around a the box. The box takes 30 inches of ribbon. The width of the box is 12 inches. What is the height of the box?

    asked by sammie on November 3, 2010
  84. math

    A 160‐inch strip of metal 20 inches wide is to be made into a small open trough by bending up two sides on the long side, at right angles to the base. The sides will be the same height, x. If the trough is to have a maximum volume, how many inches should

    asked by Anonymous on May 11, 2015
  85. Math

    Mary has a container of sugar in the shape of a cylinder the container has a diameter of 10 inches and a height of 6 inches if the container is full how much will the sugar weigh if the average weight of the sugar is 0.2 ounces per cubic inch round to the

    asked by Gina on April 28, 2014
  86. Math

    the formula for the surface area of a cylinder is: A=2πrh+2πr^2 If the height of the cylinder is 10 inches, and the surface area is 200 sq. inches, determine the length of the radius

    asked by Nancy on April 29, 2012
  87. Math

    The normal weight (w) in pounds of a male between 60 and 70 inches tall is related to his height (h) in inches and is represented by w=11/2h-220, if a boy weight 145 pounds, how tall is he?

    asked by andrei on August 3, 2016
  88. Algebra

    A 512 page book has pages 7 inches wide by 9 inches high. The printed area measures 5.375 iches by 7.75 inches. The left margin is 0.3125 inches and the top margin is 0.5625 inches How wide are the margins at the bottom of each page? (Do not round your

    asked by Sams on October 11, 2017
  89. Math

    David bought 5 dozen pieces of candy. He filled 9 bags with 6 pieces of candy each for his friends. After giving his friends the bags of candy, how many pieces of candy does he have left? 6 A family installed a triangular piece of glass in a rectangular

    asked by Jerald on June 4, 2013
  90. Statistics

    Assuming that the heights of college women are normally distributed with mean 62 inches and standard deviation 3.5 inches, what percentage of women are between 58.5 inches and 72.5 inches? (Points: 5) 34.1% 84.0% 15.7% 13.6% 97.6%

    asked by alex on June 20, 2010
  91. Math

    write a ratio comparing widths, lengths, and the perimeter of a rectangle 6 inches by 9 inches and a rectangle 8 inches by 12 inches. Show whether these are are equivalent or not.

    asked by Jeremiah on October 13, 2013
  92. algebra

    It snowed 10 days in January for a total of 'N' inches of snow. The expression below shows the average snow fall per day over the 10 days Evaluate the expression if 'N'= 20 A. 2 inches C. 30 inches B. 10 inches D.200 inches

    asked by Chloe T on February 25, 2011
  93. Math

    Mr. White notices that of the 30 students in his science class, 18 are using yellow pencils, 6 are using blue pencils, 4 are using erasable ink pens, and 2 are using mechanical pencils. If his class is representative of the student body, and there are 600

    asked by Anonymous on March 4, 2014
  94. math

    A peanut manufacturing company pays $0.02 per square inch of label used on its cylindrical peanut containers. Each container has a radius of 1.5 inches and a height of 2.5 inches. If the label covers the lateral area of the container, how much would it

    asked by Anonymous on January 26, 2015
  95. math

    Charles Sherwood(1838-1883) was an entertainer.In 1863 hermarried Lavinia Warren, who like himself was a dwarf. George W. Morrison, was the best man at the wedding. Use the following clues to find the height in inches of Charles Sherwood, his wife Lavinia

    asked by judelyn on October 3, 2014
  96. Math

    The list shows the heights of 6 students in inches. 63, 70, 68, 73, 58, 67 What is the mean absolute deviation for these numbers? A 24 B 66.5 C 4 D 67.5

    asked by No on April 12, 2019
  97. 11th grade

    At a glassware factory, molten cobalt glass is poured into molds to make paperweights. Each mold is a rectanglar prism whose height is 3 inches greater than the length of each side of the square base. A machine pours 20 cubic inches of liquid glass into

    asked by Stephanie on November 15, 2010
  98. Pre Calculus

    At a glassware factory, molten cobalt glass is poured into molds to make paperweights. Each mold is a rectanglar prism whose height is 3 inches greater than the length of each side of the square base. A machine pours 20 cubic inches of liquid glass into

    asked by Nadia on January 18, 2015
  99. American education

    You are a second-grade teacher at Happy Valley Elementary School. You are teaching language arts and social studies. Your classroom of 21 students consists of 7 white students, 5 Latino students, 4 African American students, 3 Native American students, and

    asked by diamond on August 5, 2009
  100. Math

    The triangle in the trapezoid share a 15 inch base and a height of 10 inches. The area of the trapezoid is less than twice the area of the triangle. Find the values of X. X is greater than --- and x is less than 15 inches.

    asked by Liz on November 11, 2016