# A rectangle park measures 300 ft by 400 ft. A sidewalk runs diagonally from one corner to the opposite corner. Find the length of the sidewalk

20,942 questions, page 77
1. ## English

1. I was at the beach at sunset. 2. She got married at 25. 3. She bought the backpack at 20 dollars. 4. She bought the backpack for 20 dollars. 5. He was at/on the corner of the street. 6. He was driving at 70 mph. (Are they all grammatical? Can we use

asked by rfvv on April 16, 2016
2. ## College Physics

A cubic crate of side s=2.0m is top-heavy: its CG is 18cm above its true center. Part A) How steep an incline can the crate rest on without tipping over? Part B) What would your answer be if the crate were to slide at constant speed down the plane without

asked by Andrew on April 20, 2013
3. ## Physics

Karen has a mass of 52.7 kg as she rides the up escalator at Woodley Park Station of the Washington D.C. Metro. Karen rode a distance of 57.5 m, the longest escalator in the free world. The acceleration of gravity is 9.8 m/s2 . How much work did the

asked by Mike on February 27, 2011
4. ## ap physics

Karen has a mass of 48.2 kg as she rides the up escalator at Woodley Park Station of the Washington D.C. Metro. Karen rode a distance of 65.7 m, the longest escalator in the free world. The acceleration of gravity is 9.8 m/s2 . How much work did the

asked by anna on February 25, 2011
5. ## geometry

The lengths of the sides of a rectangle become 4 times greater than the original measurements. Which statement is true about the rectangle? A. Its area becomes 4 times greater, and perimeter becomes 16 times greater. B. Its area becomes 16 times greater,

asked by need Help on February 15, 2012

43. Student Council Election Day: Monday To: Nominees From: Your Principal Concerning: Rules of Election 1. Everyone running for office must prepare a 3-minute speech that will be recorded for presentation to the entire school. You need to "Dress for

asked by major on June 13, 2013
7. ## chem

Calculate delta G, delta A, and delta Stotal for each of the following processes and state any approximations made: (a) Reversible vaporization of 39 g of C6H6 at its normal boiling point of 80.1°C and 1 atm; (b) Adiabatic reversible expansion of 0.100

asked by tang on October 5, 2017
8. ## engglish revised

In the first argument, the writer is trying to establish a plausible argument on catastrophic events, such as the 911 attacks on the World Trade Center, and how we as Americans are more susceptible to react with rage, when an event of this magnitude hits

asked by rose on March 22, 2008
9. ## science

1.a modern train traveling at a constant speed around a circular track has a constant velocity true or false 2.which of the following would be affected if a soaring eagle change direction but remained at a constant speed? A.acceleration only B.velocity

asked by Hannah on February 25, 2015
10. ## Geometry

A park maintenance person stands 23 m from a circular monument. If you assume her lines of site are tangents to the monument and make an angle of 23degrees, what is the measure of the monument that her lines of site intercect?

asked by Courtney on April 15, 2012
11. ## Math

A factory that runs 24 hours a day, 7 days a week, has shifts for its workers that are 7 hours long. If a shift starts on Sunday morning at 6AM, at what time does the earliest shift on the next Friday start?

asked by Johnathon on October 6, 2016

the time index t runs from a to A. if an investment produced a continuous stream of income over 10 years at a rate of $20,000 per year and the interest rate is 6% per year continuously compounded. what is the present value? what is the integral function? asked by May on October 19, 2010 13. ## Early Child Care All of the following statements about the brain are correct EXCEPT: A) the brain is strongly run by patterns rather than facts. B) the brain runs better when food intake is irregular. C) stress and threat effect the brain in many ways. D) all learning is asked by anna on October 16, 2012 14. ## Physics A subway train starts from rest at a station and accelerates at a rate of 1.60 m/s^2 for 14.0 s. It runs at constant speed for 70.0 s and slows down at a rate of 3.50 m/s^2 until it stops at the next station. Find the total distance covered? so far I asked by Sarah on June 4, 2009 15. ## physics 001 1.0 points Ann is driving down a street at 58 km/h. Suddenly a child runs into the street. If it takes Ann 0.742 s to react and apply the brakes, how far will she have moved before she begins to slow down? Answer in units of m. asked by Anonymous on September 6, 2017 16. ## Math A ski resort is installing tows on its new ski runs. The baby hill has a vertical height of 500.0 m and is inclined at 42o. Determine the appropriate length of the T-bar cable if it goes to the top of the hill and returns. asked by Kate on July 19, 2011 17. ## maths---integral the time index t runs from a to A. if an investment produced a continuous stream of income over 10 years at a rate of$20,000 per year and the interest rate is 6% per year continuously compounded. what is the present value? what is the integral function?

asked by May on October 19, 2010
18. ## Math

A car and a truck leave the park at the same time, heading in opposite directions. when they are 350 miles apart, the car has gone 70 miles further than the truck. How far has the car traveled? Can someone please help me I am horrible in word problems

asked by valentina on October 7, 2016
19. ## math/116 algebra

Application Practice Answer the following questions. If appropriate, use Equation Editor to show your work. First, save this file to your hard drive by selecting Save As from the File menu. Click the white space below each question to maintain proper

asked by ruth on March 21, 2011
20. ## Physics

A 1300 kg car traveling at a steady speed of 15 m/s initially due northwest round a corner so that after 10s, it is traveling due northeast. What is the magnitude and direction of the net force that must be acting on the car at the instant it is traveling

asked by Josh on October 25, 2016
21. ## Physics

A 1500kg car traveling at a steady speed of 20 m/s initially due northwest round a corner so that after 10s, it is traveling due northeast. What is the magnitude and direction of the net force that must be acting on the car at the instant it is traveling

asked by Micheal on October 24, 2016
22. ## mathq

Please show me how to work this. A park has two walking paths shaped like right triangles. The first path has legs 75 yd and 100 yd long. the second path has legs 50 yd and 240 yd long. What is the total length of the shorter path, in yards?

asked by Jane on March 5, 2012
23. ## Physics

Sau-Lan has a mass of 47 kg. She rides the up escalator at Ocean Park in Hong Kong. This is the world's longest escalator, with a length of 227 m and an average inclination of 31°. How much work does the escalator do on Sau-Lan?

asked by Iklishi on November 6, 2011
24. ## Math

Tasha is planning an expansion of a square flower garden in a city park. If each side of the original garden is increased by 7m the new total area will be 144m^2. Find the length of each side of the original garden.

asked by Steve on March 27, 2015
25. ## Physics

Brett decided that he was going to go bungee jumping at the WEM mall water park. If Brett weighs 95kg and he is 30 m above the water, how far will he fall IF the elastic force of the bungee cord is 1000N? Will he hit the water?

asked by Jocelyn on November 11, 2012

A piece of land measures 3 3/4 acres and is for sale at $60,000. What is the price per acre? How do I set this up? 3*4+1=15/4 15/4 divided by 60,000/1???? asked by will on February 6, 2008 27. ## algebra 1 suppose triangle ABC has right angle C. find the measures of the other sides to the nearest whole number. measurement of angle A is 40 BC is 5 asked by David on April 20, 2011 28. ## Ethics, What are the main provisions of Title IX? Why is Title IX considered one of the more controversial measures taken by the federal government in addressing inequality? asked by AMY on February 10, 2013 29. ## math Is it possible for the lengths of a right triangle to form a geometric sequence? If yes, determine the lengths and the measures of the acute angles. if it's not possible, explain why not. asked by sophie on May 22, 2011 30. ## geometry Find the measure of each exterior angle of a regular polygon whose central angle measures 120 degrees. asked by Mark on November 15, 2016 31. ## Geometry/Math again! The base of a prism is a regular hexagon that measures 4 cm on each side. The prism has a height of 13 cm. What is its total surface area? asked by Lex on May 21, 2012 32. ## Math A kitchen floor measures 10ft by 12 ft. Calculate the minimum area and maximum area using the greatest possible error asked by Shelby on October 27, 2014 33. ## math A rectangular pool measures 20ft by 30ft. It is bordered by a tiled walkway that is 7 ft wide. What is the area of the walkway? asked by tajha on April 14, 2015 34. ## statistics An independent-measures study with n = 6 in each sample, produces a sample mean difference of 4 points and a pooled variance of 12. What is the value for the t statistic? a. 1 b. 2 c. 4/√2 d. 4/√8 asked by Robbie on November 10, 2012 35. ## Math A room measures 450cm by 350cm. Find the side if the largest square tile that can be used to tile without cutting asked by Brianna on November 20, 2014 36. ## math let x and y be two complementry angles. form an equation and draw its graph. find graphically measures of the other angle. if one of the angle is asked by pintu on March 24, 2015 37. ## Geometry The sides of a square each measures 4 ¾ inches. Find the area of the square as a fraction or mix number. (Do not use decimals) asked by Rob on September 10, 2009 38. ## Geometry A diagonals of a parallelogram measure 16cm and 14 cm respectively. The shorter side measures 10cm. find the longer side. asked by Marky on May 13, 2017 39. ## Math An observer at point 0 sees airplane P directly over airport a. The observer measures the angle of the plane at 40.5. Find m asked by Ana on March 6, 2016 40. ## math Choose the correct classification for the angle. The angle measures greater than 90 degrees. A. acute B. obtuse C. right D. straight asked by Street fighter on February 6, 2019 41. ## Math If the measure of an interior angle of a regular polygon is 165, find the sum of the measures of its interior angles asked by Erin on October 3, 2014 42. ## geometry Lines a and b are parallel. Line c is a transversal. Find the measures of all angles formed by a,b, and c, if: one of the angles has measure of 150°. asked by henry on November 14, 2018 43. ## math the area of a triangle is equal to 48 cm squared and two of its sides measure 12 cm and 9 cm, respectively. find the possible measures of the included angles of the given sides. asked by hazel on November 23, 2013 44. ## Math In right triangle ABC what is the arithmetic mean (average), in degrees, of the measures of the two smallest angles? Explain how the answer is 45 degrees. asked by Sally on March 11, 2013 45. ## Math Chris wants to build a fence around his square garden. The garden measures 6 feet on each side. How many fencing material does he need? asked by Roxxy on February 8, 2017 46. ## geometry A square pyramid has a volume of 196 cm^3. Determine the height of the pyramid if the edges of the base measures 7cm. asked by JOY on May 21, 2011 47. ## geometry Angle ABC measures 120 Degrees and is bisected by line BD. Find x if the measure of angle ABD is (1/2)x+5 asked by hally more on September 29, 2011 48. ## math triangle QRS ~ triangle EFG. Find the measures of the missing sides. QR = ? EF = 10 QS = 24 EG = 5 RS = 45 FG = ? Im having trouble setting up the equations. Please help!! asked by reece on January 21, 2015 49. ## math find the height of a pyramid whose square base measures 30yd on each side and whose slant height it 45yd? asked by clark on June 9, 2016 50. ## Math If the ratio of the areas of two squares is 8:25 and the side of the smaller square measures 28 cm, find the area of the bigger square? asked by Jersey on December 12, 2016 51. ## Chemistry A student measures k for a certain blue dye to be 19.4 M^-1 at 560 nm. What is the molarity of the dye in a solution with an absorbance of 0.118 at this wavelength? asked by Gabby on November 21, 2012 52. ## Precalculus A fiel is in the shape of a right triangle. The fence around the perimeter of the field measures 40 m. If the length of the hypotenuse is 17 m, what will be the length of other two sides. asked by hanu2012 on October 14, 2012 53. ## english underline complete subject and complete pedicate to my sentences. The boys and girls studied different kinds of measures. asked by dj on May 26, 2010 54. ## statistics An independent-measures study with n = 6 in each sample, produces a sample mean difference of 4 points and a pooled variance of 12. What is the value for the t statistic? a. 1 b. 2 c. 4/√2 d. 4/√8 asked by Robbie on November 11, 2012 55. ## chems A cubic piece of metal measures 7.50cm on each edge. If the metal is nickel, whose density is 8.90 {\rm g/cm}^3, what is the mass of the cube? asked by jason on September 3, 2012 56. ## Maths The angles of a cyclic quadrilateral are the consecutive terms of arithmetic sequence and one of the angle is 45(degree) What are the measures of other 3 angles asked by Linsha on October 4, 2018 57. ## math Assume that the sides of triangles are limited to whole-number measures. How many different triangles have a perimeter of 12 meters? Explain how you determined this. asked by JV on March 28, 2011 58. ## Math A cylinder measures 6 ft tall and 3 ft wide. If those measurements are tripled, find the volume of the cylinder in cubic feet? asked by Anonymous on July 9, 2012 59. ## math a picture which measures 48cm by 40cm is surrounded by a frame which is 1cm wide.calculate the area of the frame asked by BRATTE on January 14, 2017 60. ## Chemistry A cubic piece of metal measures 7.50 cm on each edge. If the metal is nickel, whose density is 8.90g/cm^3, what is the mass of the cube? asked by Kelsey on March 1, 2011 61. ## physics A student measures the index of refraction of a gooey, transparent liquid to be 1.41. How fast does light travel in this liquid? asked by jordyn on April 1, 2015 62. ## math Find the measures of each interior angle of a 15agon. how would u find the meaures? asked by zyquaria on February 17, 2009 63. ## english The trailer measures nine feet by forty feet. how do I rewrite this to make it right asked by sharon on December 12, 2012 64. ## Math The ratio of the measures of the three angles of a triangle is 2:5:8. What is the measure of each angle of the triangle. asked by MP on January 18, 2013 65. ## milimeters question A box measures 24mm on a side. What is the volume of the box ? Help me with steps please? asked by Michael on May 1, 2013 66. ## chemistry What is the mass, in kilograms, of the air in a room that measures 14.0 \times\; 13.0 \times\; 9.5 {\rm{ft}}? asked by lisa on January 22, 2011 67. ## Math The difference between two acute angles of a right triangle is ðœ‹/9. Show the measures of these angles are 55° and 35° asked by Abhishek on June 28, 2016 68. ## geometry Each side of a equilateral triangle measures 12 cm. Find the height, h of the triangle. asked by Louise on October 15, 2012 69. ## math how many square feet to carpet a rectangular floor that measures 24 by 19 feet? asked by mike on May 18, 2015 70. ## adult education Explain what the CPI is and do you think that the CPI accurately measures the rate of inflation? asked by Anonymous on September 15, 2010 71. ## Math Find the third angle of aright angle if one of the angles measures 24 degrees asked by Trevor on January 18, 2012 72. ## Math geometry The measure of an angle is twenty more than three times it's supplement. What are the measures of each angle? asked by Karen on January 24, 2017 73. ## Math Find the third angle of aright angle if one of the angles measures 24 degrees asked by Trevor on January 18, 2012 74. ## math What is the ratio of the measures of side BC to side RS in simplest form? (1 point)2:1 6:12 1:2 none of these asked by Anonymous on January 7, 2013 75. ## Quantative Reasoning Explain what the CPI is and do you think that the CPI accurately measures the rate of inflation? asked by Anonymous on September 15, 2010 76. ## math Find the measures of the sides of ∆ABC and classify the triangle by its sides. A(3,-3), B(1,4), C(-1,-1) asked by Lauren on November 4, 2017 77. ## math its been years since school a cube measures 3 inches on all its sides. Wgat is its volume in inches? asked by erica on February 12, 2008 78. ## geometry Solve for the value of y and the measures of angles 1 and 3. m angle 1=(10y+2) m angle 3=(12y-8) asked by sarah on October 6, 2010 79. ## chemistry What is the density of a cube that has a mass of 134 g and the side of the cube measures 2.75 asked by Joe on August 21, 2013 80. ## Algebra A regular Pentagon measures 5 1/8cm on one side, what is the perimeter of the Pentagon asked by Dee on December 8, 2015 81. ## Math If two angles are complementary and one angle measures 35 degrees, what is the measure of the other angle? asked by Danee on October 6, 2011 82. ## math Jamal is fencing a rectangular field that measures 37 ft by 27 ft. How much fencing should he buy? asked by Angie on October 24, 2010 83. ## geometry the measure of two complementary angles are 16z-9 and 4z+3 find the measures of the angles asked by haaris on September 8, 2012 84. ## math two of the angels in a triangle measures 48 degrees and 79 degrees. what is the measure of the 3 angle? asked by joe on November 17, 2013 85. ## geometry The ratio of the angle measures of a pentagon is 4:5:3:8:7. What is the measure of the smallest angle? asked by chelsea on February 10, 2010 86. ## algebraic expression The length of two sides of a triangle are 12 cm and 15 cm. Between what two measures should the length of the third side fall? asked by Divyanshi on November 13, 2016 87. ## Geometry The measures, in degrees, of the three angles are x, x+10, and 2x-6. Find the measure of all three angles of the triangle. asked by Bella on April 8, 2015 88. ## quadrilaterals Robert drew a parallelogram with two 55-degree angles.What are the measures of the other two angles? asked by deijah on February 20, 2013 89. ## Algebra find the measure of an angle whose supplement measures two times its measure asked by Help on January 22, 2011 90. ## Math A quadrilateral has a angle that measures 63°, 89° and 121° What is the measure of the fourth angle? asked by Lynne on September 16, 2015 91. ## chemistry If a rectangular solid has a mass of 59.345 g and measures 10.05 cm by 5.20 cm by 1.25 cm, what is the density of the solid? asked by Dan on September 12, 2015 92. ## math a fridge measures 6 ft tall,4 ft wide,and 3 ft deep. what is the volume of the fridge? asked by julian on January 4, 2011 93. ## Math Jamal is fencing a retangular field that measures 37 ft. by 27 ft. How much fencing should she buy? asked by A.W. on January 15, 2009 94. ## trig 5. If the angles X and Y each measure between 0° and 90°, and if sinX = cosY, what is the sum of the measures of the angles X and Y? asked by kc on November 17, 2011 95. ## math haley drew a scale drawing of a city. A neighborhood Park, which is 70 yards wide in the real life, is 175 inches wide in the drawing. What is the scale of the drawing asked by Morgan on April 21, 2016 96. ## language arts Which of the following topics would be most appropriate for an autobiography narrative? A) Your explanation of how to train for running long distances B) Your account of the time you won first place at a track me C)Your summary of an article about a girl asked by Shalee ^~^ on October 27, 2015 97. ## physics A 109 kg fullback runs at the line of scrimmage. (a) Find the constant force that must be exerted on him to bring him to rest in a distance of 1.1 m in a time interval of 0.22 s. (b) How fast was he running initially? someone answered this earlier but i do asked by Anonymous on February 3, 2011 98. ## algebra Your company is planning to spend no less than$80,000 and no more than \$100,000 on a landscaping project, which will be used as a promotional park that promotes your toaster manufacturing company. Write an inequality with a variable that demonstrates how

asked by Melissa on January 12, 2010
99. ## Physics

In a water park, people walk a distance of 20 meters up an inclined ramp before getting on a water slide. If the spot from where they start sliding down is located 7 meters above the water’s surface, calculate the angle of the ramp with the horizontal