1. English Expression

    A: How many boys and girls are there in the park? B: There are five boys and girls in the park. --------------------- What is the meaning of B? Does it mean that there are only 5 people including boys and girls? Or does it mean that there are 10 people; 5

    asked by John on April 18, 2008
  2. math

    a dog starts chasing a cat when they are 12 meters. for every 7 meters that the dog runs, the cat runs 4 meters. how far does the dog have to run to catch up with the cat?

    asked by ed on May 22, 2014
  3. math

    A dog starts chasing a cat when they are 12 meters apart. For every 7 meters that the dog runs, the cat runs 4 meters. How far does the dog have to run to catch up to the cat?

    asked by Sharisse on May 29, 2014
  4. 6th Grade Geometry

    Hello, I'm having trouble doing this math geometry someone help me please? Thanks: Calculate the area of the trapezoid which is not drawn to scale. It is not a regular trapezoid! It looks like a rectangle and when you get to the top cut the rectangle and

    asked by MusicLover14 on March 11, 2015
  5. calculus

    Suppose that 430 ft of fencing is used to enclose a corral in the shape of a rectangle with a semicircle whose diameter is a side of the rectangle. (In the figure below, the blue outline represents the fencing.) Find the dimensions of the corral with

    asked by Help asap!! plz on October 28, 2010
  6. CALC HARD...

    Suppose that 430 ft of fencing is used to enclose a corral in the shape of a rectangle with a semicircle whose diameter is a side of the rectangle. (In the figure below, the blue outline represents the fencing.) Find the dimensions of the corral with

    asked by HELP on October 29, 2010
  7. CALC HARD...

    Suppose that 430 ft of fencing is used to enclose a corral in the shape of a rectangle with a semicircle whose diameter is a side of the rectangle. (In the figure below, the blue outline represents the fencing.) Find the dimensions of the corral with

    asked by HELP on October 29, 2010
  8. Math

    You may use a calculator to complete this assessment. Find the area for the following figure. Image of a trapezoid. Top horizontal measures 5 point 9 meters. Base horizontal measures 16 point 3 meters. A dashed vertical line measuring 4 point 6 meters

    asked by Anonymous on January 17, 2019
  9. biology

    If one sample of food contains 200 calories and another contains 300 calories, which statement applies? a. the200 calorie food contains more potential energy than the 300 calorie food b. The 200 calorie food contains less potential energy the 300 calorie

    asked by Anonymous on September 28, 2018
  10. Finance

    Templeton Extended Care Facilities, Inc. is considering the acquisition of a chain of cemeteries for $400 million. Since the primary asset of this business is real estate, Templeton's management has determined that they will be able to borrow the majority

    asked by mark on October 19, 2015
  11. programming

    Hi, please help me with this question. Write a program to assign passengers seats on a train journey that travels from Paris to London. Assume the train consists of (78 seats distributed amongst different classes) with the following specifications: 3

    asked by Ubale on December 5, 2014
  12. Math generic rectangles

    Out of all problems this one I just don't know. I started it but I'm unsure .can someone help me please. Draw a generic rectangle to find each product. Then write a multiplication sentence with parenthesis for each one. 7 (1+11) So I am thinking the

    asked by Jasmin on October 25, 2016
  13. grade 9 mathimathic optimizing

    i am lost completly i don't know what to do. please help me!!!! a farmer is adding a rectangle corral to the side of a barn. the barn will form one side og the rectangle . the farmer has 16 m of fencing to use. conduct an investigation to determine the

    asked by sameul on June 7, 2009
  14. Calculus

    A steady wind blows a kite due west. The kite's height above ground from horizontal position x = 0 to x = 80 ft is given by the following. y = 150 - (1/40)(x-50)^2 Find the distance traveled by the kite. y = 150 - (1/40)(x-50)^2 y = 150 -

    asked by COFFEE on June 13, 2007
  15. Math

    If the width of a rectangle is increased by 2 inches, the area is 140 square inches. If the legnth is increased by 1 inch, the area is 120 inches. Find the dimensions of the rectangle.

    asked by Liz on September 7, 2008
  16. equation of a line

    How to find a point on the line? x cordinate is given as x. The diagram is like a rectangle is inscribed in an isosceles right triangle whose hypotneus is 2 units long. AB is another side of the right triangle and P is a point on it(also a vertex of the

    asked by Jen on November 19, 2006
  17. Math

    The diagonal of a rectangle is 26 inches long. Its length is 14 inches more than the height. What is the height of the rectangle?

    asked by BJ on October 9, 2014
  18. math

    .the perimeter of a rectangle is 30 m more than three times its width. if the perimeter is 84 m, find the length and width of the rectangle.

    asked by mae on January 15, 2011
  19. math

    the perimeter of a rectangle is 22 meters, and the perimeter of the triangle is 12 meters. find the dimensions of the rectangle?

    asked by alison on January 4, 2011
  20. algebra

    The width of a rectangle ia two third of its length and the length exceeds the width by 7 cm. Find the perimeter of the rectangle

    asked by Chebirth on April 27, 2017
  21. college

    The width of a rectangle is 25% of the length. The perimeter is 250 cm. Find the width and the length of the rectangle.

    asked by Bianca on April 11, 2011
  22. math

    length of a rectangle exceeds its breadth by 4 m. if the parimeter of the the rectangle is 84 m, find its length and breadth.?

    asked by vishal on September 2, 2014
  23. math

    lisette drew a rectangle and divided it into fourths. She colored the whole rectangle. How many fourths were colored?

    asked by ali on February 27, 2012
  24. geometry

    Suppose the dimensions of a rectangle with a perimeter of 21 inches are doubled. What is the perimeter of the new rectangle in inches?

    asked by Moriah on February 13, 2011
  25. Algebra 1

    The length of a rectangle is 4 cm more than the width. The area of the rectangle is 77 cm squared. Find the width and length. A) 7 cm, 11 cm B) 4 cm, 8 cm C) 6 cm, 8 cm D) 6 cm, 10 cm

    asked by Alex on January 31, 2014
  26. algebra 1

    The length of a rectangle is 4m more than the width. The area of the rectangle is 45 m squared. Find the length and width. Please help!

    asked by suzy on April 2, 2013
  27. Algebra

    the length of a rectangle is 2 more than the width, the area of the rectangle is 15 ft. squared . find the length and width.

    asked by Susan on May 12, 2014
  28. geometry

    in a parallelogram, consecutive angles aresupplementary. in the parallelogram below angle F measures (6x + 1) degrees and angle G measures (8x +11) degrees. find the numerical measure of both angles.

    asked by Myquan on January 25, 2012
  29. Science

    Aluminum foil is lying on the sidewalk in the sun for approx 1 hr. Put an ice cube from a drink and put it on the foil.... Which direction wll the heat energy flow from?

    asked by Kel on January 6, 2008
  30. math

    Benjamin and Bob are marathon runners on a run from landmarks P to Q. Benjamin runs half the way and walks the other half. Bob runs half the time, and walks the other half. The two run at the same speed and walk at the same speed. Who finishes first?

    asked by j on September 22, 2014
  31. Physics

    A 6.00 kg crate is pushed by a 300.0 N force at and angle of 30 degrees with the horizontal. a.What coefficient of friction value is experienced by the crate if it moves at constant velocity? b. What coefficient of friction value is present if the crate

    asked by fluffy on September 12, 2006
  32. math

    a road crew has 3/4 ton of stone to divide evenly among four sidewalks. How much stone does the crew use for each sidewalk?

    asked by jt on February 2, 2010
  33. science

    FILL IN THE BLANK: THE CAR DRIVER IS ___ COMPARED TO THE CARSEAT AND ___ COMPARED TO THE SIDEWALK.

    asked by ZAHRIA on January 31, 2011
  34. Physics

    You throw a ball downward from a window at a speed of 3.6 m/s. What will the speed of the ball be immediately before hitting the sidewalk 8.3 m below?

    asked by Erin on February 26, 2014
  35. physics

    A 62-kg boy on a 1.50-kg skateboard moving at +1.2 m/s steps off and lands on the sidewalk with a velocity of +1.1 m/s. How fast is the skateboard moving?

    asked by Dorothy on February 7, 2008
  36. Urgent Math

    A large rectangle is divided into 4 non-overlapping smaller rectangles by two lines. One line is parallel to the base, and the other line is parallel to the height. If the areas of three of the small rectangles are 18,24, and 40, compute the only possible

    asked by Joe on May 23, 2011
  37. Math

    A large rectangle is divided into 4 non-overlapping smaller rectangles by two lines. One line is parallel to the base, and the other line is parallel to the height. If the areas of three of the small rectangles are 18,24, and 40, compute the only possible

    asked by Joe on May 23, 2011
  38. math

    A large rectangle is divided into 4 non-overlapping smaller rectangles by two lines. One line is parallel to the base, and the other line is parallel to the height. If the areas of three of the small rectangles are 18,24, and 40, compute the only possible

    asked by Joe on May 23, 2011
  39. Math 156

    Bret and Barbara found out that for a given charity, a family whose income is $30,000 gave $400 and a family whose income is $300,000 gave $4,000. Bret says that the family with the higher income gave more than the family with the lower income in

    asked by Ida T. on September 18, 2010
  40. science

    i can travel around the world yet never leave a corner. what am i?

    asked by peggy on October 29, 2008
  41. math

    what shape has only one square corner and is not a triangle?

    asked by sunny on May 1, 2011
  42. physics

    can an object go around a corner with no forces acting on it?

    asked by lisa on May 2, 2012
  43. Social Studies

    What goes arund the world but stays in a corner?

    asked by Dorothy on September 21, 2010
  44. math

    What are the corner points for the feasible region given on the right? gg

    asked by alaina on April 18, 2011
  45. math(help)

    1.23/40-9/30 A.0 B.1 C.1/2 2.simone measures the width of one cardboard strip as 1/2 yd.a second cardboard strip measures 5/6 yd in width.estimate the combined width of the cardboard strips. A.about 1/2 yd B.about 1 yd C.About 1 1/4 D.about 1 1/2 yd for

    asked by darla on November 26, 2013
  46. Science

    Luis is an avid baseball player. For his science project, he decides to test which type of bat is best for hitting home runs. Luis prefers to use an aluminum bat when he plays, so he hypothesizes that he will hit more home runs using an aluminum bat than a

    asked by lizbeth on September 14, 2015
  47. Physics

    Identify the following as inelastic, elastic, or neither: 1.A basketball thrown off the top of a building falls onto a 3-meter-thick pile of feathers. 2.A basketball thrown off the top of a building falls onto a 3-meter-thick pile of wood. 3.A distracted

    asked by Anonymous on November 2, 2018
  48. science

    Luis is an avid baseball player. For his science project, he decides to test which type of bat is best for hitting home runs. Luis prefers to use an aluminum bat when he plays, so he hypothesizes that he will hit more home runs using an aluminum bat than a

    asked by lizbeth on September 14, 2015
  49. Chemistry

    At 400°C the reaction H2+I22HI has an equilibrium constant Kp value of 55.5. A mixture of 1 mole of H2 and 1 mole of I2 is placed in a flask and heated to 400°C. Calculate the mole fraction of HI in the mixture of gases when equilibrium reached.

    asked by Kelly on February 1, 2013
  50. Algebra

    (i am new to this subject of algebra) Use the figure to answer the following questions: ( a triangle with the bottom right corner of it labeled L with (1, 1) x y coordinates. Left corner of the triangle is labeled M at the (-3, 1) coordinates. the top of

    asked by Anonymous on June 6, 2017
  51. Math - Plz help!!!

    The perimeter of a rectangle is 53 meters. The length is 2.3 meters longer than the width, w. Write and solve an equation to find the width of the rectangle. Can someone show and explain how to solve this step by step? Trying to get some late math done.

    asked by Jessica on April 7, 2019
  52. math

    Plywood is sold in rectangle sheets 4 feet wide and 8 feet long. How many 4x8 sheets of plywood are needed to completely cover a rectangle shaped floor measuring 16 feet by 12 feet. 6 7 8 9 32 192

    asked by help me!!! on July 9, 2013
  53. Calculus

    A rectangle is to be inscribed under the curve y=4cos(.5x). The rectangle is to be inscribed from x=0 to x=pi. Find the dimensions that give max area and what is the max area.

    asked by Will on February 1, 2018
  54. Math

    which statement is a true statement? All rectangles are squares All squares are rectangular •• Every rhombus is a rectangle Every rectangle is a rhombus Correct me if I'm wrong!!

    asked by Vanessa on February 5, 2016
  55. math

    The perimeter of a rectangle is 66m. if the width were doubled and the length were increased by 24m, the perimeter would be 132m. What are the length and width of the rectangle

    asked by miriam on December 4, 2018
  56. geometry

    the perimeter of a rectangle is 70m. if the width were doubled and length were increased by 24m, the perimeter would be 142m. what are the length and width of the rectangle?

    asked by lucky on December 14, 2010
  57. Math

    The perimeter of a rectangle is 46m. If the width were doubled and the length were increased by 12m, the perimeter would be 82m. What are the length and width of the rectangle?

    asked by Mona on July 24, 2011
  58. Geometry

    What is the sum of the measures of the interior angles of a convex octagon? What is the sum of the measures of the interior angles of a convex decagon? What is the measure of one interior angle of a regular polygon with 20 sides? Thank You! (:

    asked by Alan on February 3, 2010
  59. Math

    Samantha wants to find the height of a pine tree on her yard.she measures the heigth of the mailbox at tree feet and it shadow at 4.8 feet. Then she measures the shadow of the tree at 56 feet . How tall is the tree?

    asked by Miriam on October 16, 2014
  60. math grids

    please can someone help me with this math grid here is a grid with squares. you must place the numbers 1 through 8 in the squares, without consecutive numbers being placed next to each other in a row, a cloumn, or diagonally.so the number 3 cannot be

    asked by kayla on August 13, 2009
  61. Calculus

    A rectangle is bounded by the x-axis and the semicircle y= ã(25-x^2). What length and width should the rectangle have so that the area is maximum? Place the semi-circle so it's center coincides with the origin. If you go a distance x to the right the

    asked by Tezuka on October 1, 2006
  62. math

    Andy and Sam are saving money to go on their senior trip. The amount of money that Andy will have at the end of each week, w, can be expressed at A(w) = 20w + 300. The amount of money that Sam will have at the end of each week, w, can be expressed at S(w)

    asked by olivia on December 3, 2012
  63. physics help

    Larry weighs 300 N at the surface of the earth. what is the weight of the earth in the gravitational field of Larry? -would it still be 300 N

    asked by julie on October 17, 2007
  64. Algebra

    I would really try and answer but I don't know how to start or even understand the problem. I would appreciate it if you help A music teacher runs a guitar class for 20 weeks. The class meets each week in a rented music studio. Suppose that: -It cost the

    asked by Amy Cinata on February 27, 2018
  65. geometry theorems

    I have six questions which will be on a test two weeks from now, and I do not understand. Help me find out these theorems for the blanks. 1. If one pair of consecutive sides of a parallelogram are congruent, then the parallelogram is a_______? 2. If the

    asked by mhaidar9108 on February 13, 2008
  66. english

    Which is correct: (Who, Whom) are you going to the park with? A. Who B. Whom I think its whom?

    asked by daniella on April 20, 2018
  67. probability

    As in an earlier exercise, busy people leave the park according to a Poisson process with rate λ1=3/hour. Relaxed people leave the park according to an independent Poisson process with rate λ2=2/hour. Each person, upon leaving the park, makes a decision

    asked by Chris on November 27, 2018
  68. Engineering

    If you have a 300 ohm transmission line terminated with an antenna that presents a (400 ohm - j 600 ohm) load impedance: What is the normalized load admittance? (I come up with 1.5 - j 2 but am uncertain if correct) How far from the load should a short

    asked by Eddie on November 10, 2012
  69. math

    80 cal/g x 5 g 400g/cal or 400 cal/g not sure can any one help Neither. 80 cal/g x 5g = 400 cal. The unit g cancels to leave calories. x2+2x-15

    asked by rena on December 11, 2006
  70. math

    Plywood is sold in rectangle sheets 4 feet wide and 8 feet long. How many 4x8 sheets of plywood are needed to completely cover a rectangle shaped floor measuring 16 feet by 12 feet.

    asked by sonja on July 3, 2013
  71. math

    Plywood is sold in rectangle sheets 4 feet wide and 8 feet long. How many 4x8 sheets of plywood are needed to completely cover a rectangle shaped floor measuring 16 feet by 12 feet.

    asked by Anonymous on July 3, 2013
  72. math

    •Plywood is sold in rectangle sheets 4 feet wide and 8 feet long. How many 4x8 sheets of plywood are needed to completely cover a rectangle shaped floor measuring 16 feet by 12 feet.

    asked by Anonymous on July 3, 2013
  73. math

    Plywood is sold in rectangle sheets 4 feet wide and 8 feet long. How many 4x8 sheets of plywood are needed to completely cover a rectangle shaped floor measuring 16 feet by 12 feet.

    asked by Anonymous on December 26, 2010
  74. math

    Plywood is sold in rectangle sheets 4 feet wide and 8 feet long. How many 4x8 sheets of plywood are needed to completely cover a rectangle shaped floor measuring 16 feet by 12 feet

    asked by dexter on April 14, 2011
  75. basic geometry

    these is my homework, and I would like for some to tell me if I did rigth. 10. A rentangle has width the same as a side of a square whose perimeter is 20m. the length of the rectangel is 9 M. Find the perimeter of this rectangle. W=L+20m 2L+w=9

    asked by vero on March 14, 2007
  76. accounting

    Canine Company produces and sells dog treats for discriminating pet owners. The unit selling price is $10, unit variable costs are $7, and total fixed costs are $3,300. What are breakeven sales? (Points :1) $11,000 $4,714 $3,300 $7,700

    asked by Monica on May 16, 2010
  77. Physics Electricity

    Two identical point charges (q = 7.20 x 10^6 C) are fixed at diagonally opposite corners of a square with sides of length 0.480 m. A test charge (q0 = 2.40 x 10^8 C), with a mass of 6.60  108 kg, is released from rest at one of the empty corners

    asked by Frustrated on February 1, 2013
  78. Physics

    Two idencial point charges (q = 7.40 x 10^-6 C) are fixed at diagonally opposite corners of a square with sides of length 0.440m. A test charge (q = -2.30 x 10^-8 C), with a mass of 7.25 x 10^-8 kg, is released from rest at one of the empty corners of the

    asked by Allee on February 3, 2010
  79. math

    An airport runway intersections shows 2 parallel runways. A taxiway crosses both runways. If angle 8 measures 119, what is the sum of the measures of angle 1 and 4? a 122 b 238 c 119 d 299 I think the answer is b. Angles 1, 4, 5, and 8 are either alternate

    asked by keisha on November 23, 2007
  80. ALGEBRA

    Hello. Three quick questions that I have worked on just need confirmation. 1. I need to find the intercepts and then use them to graph the equation. 2y-6=2x; I have x = 0 for y - intercept; 2y-6=2(0); 2y-6 = 0; 2y = 6; y = 3. I set y at 0 also. 2 (0) - 6 =

    asked by Amy on November 9, 2010
  81. algebra

    Hello. Three quick questions that I have worked on just need confirmation. 1. I need to find the intercepts and then use them to graph the equation. 2y-6=2x; I have x = 0 for y - intercept; 2y-6=2(0); 2y-6 = 0; 2y = 6; y = 3. I set y at 0 also. 2 (0) - 6 =

    asked by Amy on November 9, 2010
  82. ALGEBRA PLEASE HELP!!

    Hello. Three quick questions that I have worked on just need confirmation. 1. I need to find the intercepts and then use them to graph the equation. 2y-6=2x; I have x = 0 for y - intercept; 2y-6=2(0); 2y-6 = 0; 2y = 6; y = 3. I set y at 0 also. 2 (0) - 6 =

    asked by Amy on November 10, 2010
  83. Geometry

    If the measures of the exterior angles of the acute angles of a right triangle are (6x+23) and (4x+17), find the measures of the acute angles.

    asked by Rosa on October 5, 2011
  84. chemistry

    A + B -> C + D (reversible reaction) a 2L container contains 1 mol of C, 1.6 mol of D, 0.8 mol of A snd 0.8 mol of B. Calculate the equillibrium composition of the reaction. Kc =0.065 I think C and D are forming A and B because there is higher

    asked by jeff on January 29, 2009
  85. chemistry

    A + B -> C + D (reversible reaction) a 2L container contains 1 mol of C, 1.6 mol of D, 0.8 mol of A snd 0.8 mol of B. Calculate the equillibrium composition of the reaction. Kc =0.065 I think C and D are forming A and B because there is higher

    asked by jeff on January 29, 2009
  86. Math

    Lee is running around the perimeter of a circular track at a rate of 10 ft/sec. The track has a radius of 100 yards. After 10 seconds, Lee turns and runs along a radial line to the center of the circle. Once he reaches the center, he turns and runs along a

    asked by SC on November 24, 2009
  87. 5th grade

    what is the mode for the following numbers? 900,700,500,600,600,300,600,200,100,300,200. please! show me how to do this problem? than you!

    asked by pat on January 20, 2011
  88. Math

    The cost for a business to make greeting cards can be divided into one-time costs (e.g. a printing machine) and repeated costs (e.g. ink and paper). Suppose the total cost make 500 cards is $1,100, and the total cost to make 650 cards is 1,400. What is the

    asked by Dylan on April 8, 2016
  89. math

    For his exercise today, Josh plans to both run and swim. Let r be the number of laps he runs and let s be the number of laps he swims. Each lap he runs takes him 4 minutes, and each lap he swims takes him 3 minutes. He wants to exercise for at least 30

    asked by kelly on September 25, 2016
  90. Math

    The length of a rectangle is 8 feet more than its width. If the width is increased by 4 feet and the length is decreased by 5 feet, the area will remain the same. Find the dimensions of the original rectangle.

    asked by Alexander on March 1, 2017
  91. math

    A square and a rectangle have equal areas. The length of the rectangle is 9 cm longer than the side of the square and the width of the recangle is 6 cm shorter than the side of the square. How long is the side of the square?

    asked by kajul on November 6, 2010
  92. math

    find the shaded area in the circle with a rectangle ( 3 x 4 ft dimension) inside the circle. I don't understand how to figure out the shaded area which is all the space between the circle and the rectangle?

    asked by m on January 5, 2011
  93. math

    The length of a rectangle is 8 feet more than its width. If the width is increased by 4 feet and the length is decreased by 5 feet, the area will remain the same. Find the dimensions of the original rectangle.

    asked by Anomyus on March 12, 2019
  94. algebra

    The length of a rectangle is 8 feet more than its width. If the width is increased by 4 feet and the length is decreased by 5 feet, the area will remain the same. Find the dimensions of the original rectangle.

    asked by Child on March 12, 2016
  95. Algebra 1 Answer Check (Reiny or Kuai)

    Are my answers correct? Identify which lines are parallel. 1. y = 6; y = 6x + 5; y = 6x - 7; y = -8 A: y = 6; y = -8; y = 6x +5; y = 6x - 7 (all) 2. y = 3/4x - 1; y = -2x; y - 3 = 3/4(x - 5); y - 4 = -2(x + 2) A: y = 3/4x - 1; y- 3 = 3/4(x -5) Identify

    asked by Anonymous on December 2, 2013
  96. Math

    An organization is planning a dance. The band will cost $400 and advertising costs will be $100. Food will be supplied at $2 per person and tickets cost $6 per person. How many people will have to attend the dance if the organization want to profit $400?

    asked by Shelly on April 14, 2014
  97. Physics

    Suzie (of mass 84 kg) is roller-blading down the sidewalk going 34 miles per hour. She notices a group of workers down the walkway who have unexpectedly blocked her path, and she makes a quick stop in 1.1 seconds. What is Suzie’s average acceleration?

    asked by Lily on December 10, 2015
  98. SS

    Suppose that people in your community voted to eliminate all taxes. Which of these goods and services would most likely disappear? A. interstate highway maintenance B. neighborhood trash pickup C. regional military base D. grocery store parking lots B What

    asked by Anonymous on February 3, 2014
  99. Math

    A movie poster shows King Kong towering over an adult human. On the poster, King Kong measures 42cm, while the human measures 5 cm. How tall is King Kong supposed to be, to the nearest foot?

    asked by John on October 5, 2014
  100. math

    Jack and Jill run 10 kilometers. They start at the same point, run 5 kilometers up a hill, and return to the starting point by the same route. Jack has a 10-minute head start and runs at a rate of 15 km/hr uphill and 20 km/hr downhill. Jill runs 16 km/hr

    asked by hemant mishra on June 25, 2012