# 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 79
1. ## Math

A living room measures 450cm by 330cm.Find the dimension of the largest tile that can be used to tile the floor without cutting.

asked by Gina on July 6, 2014
2. ## math

A rectangular prism has a base that measures 5 cm by 3cm and a height of 2cm. Cameron fills the prism with 1/2 centimeter cubes.

asked by Nyan on March 16, 2017
3. ## algebra

What is the maximum number of cubes measuring 5cm on an edge that can be obtained by cutting a solid cube that measures 1 m on an edge?

asked by joe on March 20, 2011
4. ## geometry

Find the sum of the measures of the intieior angles of each polygon. -hexagon -pentagon -quadrilateral -octagon -16-gon -27-gon please

asked by hello on February 21, 2018
5. ## Math

A spherical balloon is being inflated. Estimate the rate at which its surface area is changing with respect to the radius when the radius measures 20 cm.

asked by Lala on September 22, 2013
6. ## chem

A cubic piece of metal measures 3.00cmcm on each edge. If the metal is nickel, whose density is 8.90 g/cm3{\rm g/cm}^3, what is the mass of the cube?

asked by dae on September 16, 2014
7. ## chemistry

a cubic piece of metal measures 5.00 cm on each edge. if the metal is nickel, whose density is 8.90g/cm cubed, what is the mass of the cube?

asked by alice on September 11, 2008
8. ## Math

The hypotenuse of a right triangle is 23 cm long. Find possible measures for the legs of the triangle. Round to the nearest hundredth. Justify your answer

asked by Anonymous on October 29, 2015
9. ## geometry

Five of the angles of a hexagon are 94, 108, 150, 124, and 104 degrees. The remaining angle measures ____________________ degrees.

asked by deisy on February 22, 2015
10. ## Geometry

A tree on a 30 degree slope grows straight up. What are the measures of the greatest and smallest angles the tree makes with the hill?

asked by Timothy on September 2, 2014
11. ## math

The hypotenuse of a right triangle measures 10m. One leg of the triangle is 2m longer then the other. Find the lengths of the legs. How would you solve this equation?

asked by Hannie on July 13, 2008

A student measures three lengths a, b and c in cm and a time t in seconds: a = 40 ± 5 b = 30 ± 3 c = 20 ± 1 t = 1.2 ± 0.1 What is a+b a+b+c a/t (a+c)/t Calculate (1.23 ± 0.03) + pi Question 9.4. Calculate (1.23 ± 0.03) × pi Can you do a sample

asked by Sam on October 19, 2008
13. ## Math Trigonometry

Point P(k, 24) is 25 units from the origin. If P lies on the terminal arm of an angle in standard position, determine the measures of the angle(s)

asked by layla on August 2, 2017
14. ## Geometry

The sum of the angle measures of a polygon w/ "s" sides is 2880. Find "s" Please help with step-by-step explanation, so I can fully understand it. Thank you. (^_^) \_♥_/

asked by Shae on March 15, 2016
15. ## MATH trigonometry

in an isosceles triangle the vertex angle measures 90 degrees and the length of each congruent leg is 5√2. whats the length of the base?

asked by sara on February 10, 2010
16. ## solid mensuration

A prism measuring 5 ft tall with a triangular base whose sides measures 7 ft, 3 ft, and 9 ft. In the base, the distance from the 9 ft side to the opposite vertex is 2 ft.

asked by Anonymous... on March 18, 2014
17. ## chemistry

If 1500 mg of rubbing alcohol is spilled in abox that measures 4m x 2m x 3m, what is the concentration of alcohol in mg. per cubic meter if it evaporates into gas?

asked by Leslie on January 29, 2015
18. ## Algebra

A cube measures 5 cm on each side. How long is the diagonal that connects two opposite corners of the cube? Give an exact answer.

asked by Sue Bonds on August 10, 2011
19. ## Geometry

The sum of the angle measures of a polygon w/ "s" sides is 2880. Find "s" Please help with step-by-step explanation, so I can fully understand it. Thank you.

asked by Shae on March 15, 2016
20. ## math

An architect draws blueprint of house using scale 1 inch equals 6 ft. Kitchen measures 19 1/20th by 22 1/2 ft, what are the dimensions for the kitchen

asked by Deb on October 30, 2017

A rectangular room measures 15ft by 21ft. How much will it cost to carpet this room if carpeting costs $17.95 per square yard? asked by Sara on January 10, 2012 22. ## Math 1.If two angles have equal measures, Then the angles are congruent. True*** False Write the converse of the conditional and problem 1. Can someone help walk me through this please? asked by Rose on August 29, 2018 23. ## Math How dor i find whay the radius of the curve if the middle ordinate measures 4.8 feet when using a chord with a length of 42 feet? asked by Ccs on May 9, 2012 24. ## Math 1. Corina and Drew want to determine the height of a signpost that is next to their house. However, the signpost is too tall to measure. They decide to use their shadows and compare them to the shadow of the signpost. At 4:00 Pm, Corina measures Drew's asked by Jerald on October 30, 2013 25. ## Math 1. Use formulas to find the lateral area and surface area of the given prism. Round your nearest answer to the nearest whole number. use the large 19x6 m rectangles on the top and bottom as the bases. Left corner is 2m, bottom length is 19m, and right face asked by Tim on May 16, 2016 26. ## 5th grade chair is to table as stool is to... hurry is to run as stroll is to... corner is to walls as ______ is to bones top is to roof as bottom is to _____ Snow is to white as sea is to _______ cocoon is to butterflies as seed is to _______. Chair is to sit as asked by Anand on March 8, 2009 27. ## physics A 10kg runaway grocery cart runs into a spring with spring constant 260 n/m and compresses it by 50 cm . Part A What was the speed of the cart just before it hit the spring? asked by shari on August 7, 2012 28. ## physics A runner dashes from the starting line (x = 0) to a point 84 m away and then turns around and runs to a point 37 m away from the starting point in 30 seconds. To the nearest tenth of a m/s what is the average speed? asked by Anonymous on February 15, 2012 29. ## trig A road runs from the base of a mountain. From two points 235 meters apart on the road, the angles of elevation to the top of the mountain are 43 and 30. how high above the road is the mountaintop? asked by nicole on March 13, 2013 30. ## physics A runner dashes from the starting line (x = 0) to a point 91 m away and then turns around and runs to a point 30 m away from the starting point in 25 seconds. To the nearest tenth of a m/s what is the average speed? asked by Julie on January 24, 2012 31. ## trig A road runs from the base of a mountain. From two points 235 meters apart on the road, the angles of elevation to the top of the mountain are 43 and 30. how high above the road is the mountaintop? asked by nicole on March 13, 2013 32. ## trig A road runs from the base of a mountain. From two points 235 meters apart on the road, the angles of elevation to the top of the mountain are 43 and 30. how high above the road is the mountaintop? asked by nicole HELP on March 13, 2013 33. ## math Li is running a race around the school track. He runs 0.327 kilometer during the first half of the race. What is the distance that he travels in the first half of the race, rounded to the nearest hundredths asked by John scott on September 11, 2015 34. ## math Li is running a race around the school track. He runs 0.327 kilometer during the first half of the race. What is the distance that he travels in the first half of the race, rounded to the nearest hundredths asked by John scott on September 11, 2015 35. ## physic A basketball player runs up and down a basketball court 3 complete times in 60 seconds the basketball court is 30 meter long what is the total distance traveled by the players asked by Dominique on February 28, 2013 36. ## computer Your purchase the lastes'must have' computer video game from the local store .The game has fantastic graphics but it runs rather slow o your computer what can you do to increase the performances of the game? asked by sandra on August 8, 2008 37. ## physic A basketball player runs up and down a basketball court 3 complete times in 60 seconds the basketball court is 30 meter long what is the total distance traveled by the players asked by Dominique on February 28, 2013 38. ## Math A cable 16 m long runs from the top of a utility pole to a point on the ground 4 m from the base of the pole how tall is the utility pole to the nearest tenth A. 15.5 m** B. 16.5 m C. 256 m D. 16 m asked by Anonymous on February 7, 2019 39. ## Agility Training please check my answer thanks :) A run-out occurs when a dog A. runs off the course. B. jumps off an obstacle. C. must turn back to complete the next obstacle. D. takes an obstacle out of sequence My answer is D asked by Mallie on January 13, 2009 40. ## Physics A sprinter accelerates at the start of the race at 8.5 m/s^2. After 1.3 seconds the sprinter runs the rest of the 100m race at a constant velocity. What was the sprinter's time at the finish line? asked by David on November 3, 2015 41. ## physics A runner dashes from the starting line (x = 0) to a point 108 m away and then turns around and runs to a point 18 m away from the starting point in 21 seconds. To the nearest tenth of a m/s what is the average speed? asked by austin on September 21, 2009 42. ## physics A runner dashes from the starting line (x=0) to a point 108 m away and then turns around and runs to a point 19 m away from the starting point in 23.4 seconds. To the nearest tenth of a m/s what is the average speed? asked by giggles on May 15, 2013 43. ## earth science What may form when falling precipitation runs off the surface of the ground? Explain how the form of precipitation may affect runoff. I don't understand what they are asking. What do they mean by "What may form?" does it mean like a puddle? or mudslide? or asked by Michelle on September 16, 2009 44. ## physics A runner dashes from the starting line (x = 0) to a point 125 m away and then turns around and runs to a point 27 m away from the starting point in 27 seconds. To the nearest tenth of a m/s what is the average speed? asked by mhli on August 31, 2010 45. ## physics 100 kg car moving at 22 m/s runs into a horizontal spring with spring constant 4200 N/m. How far does the car displace the spring before coming to a stop? Please show your work. asked by Brandi on September 19, 2015 46. ## math Family passes to an amusement park cost$54 each. Which expression can be used to find the cost in dollars of 8 family passes?

asked by Anonymous on September 14, 2016
47. ## Math

A park ride will make 120 revolutions in 160 seconds, at this rate how many revolutions will it make in 40 seconds

asked by Jakailin on September 28, 2014
48. ## Calculus

Use the Left and Right Riemann Sums with 80 rectangle to estimate the (signed) area under the curve of y=e^(3x)−5 on the interval of [10,20]. Write your answer using the sigma notation

asked by Mark on November 13, 2015
49. ## Applied Math

Finding the perimeter.(I checked the other examples on this site but was unable to fine one that I could use that explain the steps . SO can you please help me someone.) If a rectangle length is 6.2 and width is 3.6cm.

asked by Ethel on February 13, 2018
50. ## Algebra

The width of a rectangle is fixed at 4 cm. Determine (in terms of an inequality) those lengths for which the area will be less than 88cm^2. Can anybody show me how to do this problem with out giving me the answer, please?

asked by A.W. on March 19, 2009
51. ## Math

Laura is designing a rectangular porch for her house. On her scale drawing, the vertices of the rectangle are (2,7),(8,7), and (2,9). What are the coordinates of the fourth vertex? a)(8,9) b)(7,9) c)(7,2) d)(2,8) Is the answer a?

asked by Gwen on May 23, 2014
52. ## algebra

if you have 88 ft of fencing to enclose a rectangular plot but don't fence one side, find the length and width of the rectangle that will maximize the area

asked by rochelle on November 11, 2009
53. ## Geometery

A circular region rotated 360 degrees around its diameter (serving as an axis) generates a a) cube b) rectangle c) cone d) sphere

asked by Matt on August 23, 2011
54. ## Math

Find the surface area of the solid represented by each net. 2 circles with attached to a rectangle who's height is 84 cm length is 86.8 cm and circle diameter is 26.6 cm

asked by Sid on May 13, 2008
55. ## Math

Find the maximum area of a rectangle inscribed in the region bounded by the graph of y = (3-x)/(2+x) and the axes. (Round your answer to four decimal places.)

asked by Meghan on April 7, 2018
56. ## math

If the length of a rectangle is 4 more than 3 times the width, and the perimeter is 32 meters, what are its dimensions? Please enter your answer as two numbers without the units, separated by a comma.

asked by mike on May 1, 2013
57. ## physics

four particles of masses 1kg, 2kg,3kg, and 4kg are at vertices of a rectangle of sides a and b.if a=1m and b=2m find the location of the center of mass

asked by M on November 29, 2015
58. ## Math

Calculate the perimeter of a rectangle whose length and breadth are 15m and 12m.find the cost of fencing the field at the rate of rs 25 per meter.

asked by Anonymous on February 28, 2017
59. ## math

the floor of a room is rectangle in shape its length is 5 meter and breadth is 4 mete. the area of its four walls is 108 sq.m. find its height

asked by vaidehi on March 29, 2013
60. ## Geometry

What is the area of the largest circle that will fit into a rectangle with dimensions 7.5 cm by 10.8 cm? Use 3.14 as the approximate of π and round your answer to the nearest tenth of a square centimeter.

asked by Juanita on March 7, 2017
61. ## math

The perimeter of rectangle ABCD is 256 inches. Its length is 3 times as long as its width. Find the area of triangle ABC

asked by chantel on January 22, 2014
62. ## math

The perimeter of rectangle ABCD is 256 inches. It's length is 3 times as long as its width. Find the area of triangle ABC.

asked by zach on February 14, 2012
63. ## Math

The area of a rectangle is 420 sq. meters. The width is 1 meter longer than half the length, find the dimensions of the court. Not sure how to do this, although I know the answer.

asked by Randy on April 5, 2010
64. ## algebra

A rectangular piece of cardboard is 2 units longer than it is wide? From each of its corner a square piece 2 units on a side is cut out.The flaps are then turned up to form an open box that has a volume of 70 cubic units.Find the length and width of the

asked by Firdous on April 29, 2013
65. ## Calculus III

Consider a room ten units long in the x, y, and z directions. Speci cally, the walls of the room are the four planes, x = 0, x = 10, y = 0, and y = 10, and the floor and ceiling are z = 0 and z = 10,respectively. A flat triangular mirror is mounted in one

asked by Sarah on September 7, 2010
66. ## physics

A boy hits a football high up in the air . He runs and catches the football before it hits the ground. Which of the two , the boyor the football has had the greater diplacement?

asked by rahul on May 31, 2011
67. ## Physics

A sprinter accelerates at 4 m/s2 for 3 seconds, and then runs the rest of the race at a constant speed. If the race is 100 m, how much time does the sprinter take to fi nish the race?

asked by Bob on February 11, 2011
68. ## college

100 kg car moving at 22 m/s runs into a horizontal spring with spring constant 4200 N/m. How far does the car displace the spring before coming to a stop?

asked by Angela on September 11, 2010
69. ## Science

40 degrees north runs along 146th street on the north side of Indianapolis. What is the rotational velocity of the surface of the earth at 40 degrees north?

asked by A Bailey on July 29, 2016
70. ## math 116

a. Write an equation in the “y = mx + b” format for the canal that runs through the Toaster Company property. Solve for “m” and “b” in the “y = mx + b” formula. The canal crosses the x-axis at -16 and crosses the y-axis at 3. See the chart

asked by dwayne on November 1, 2010
71. ## math 116

a. Write an equation in the “y = mx + b” format for the canal that runs through the Toaster Company property. Solve for “m” and “b” in the “y = mx + b” formula. The canal crosses the x-axis at -16 and crosses the y-axis at 3. See the chart

asked by dwayne on November 1, 2010
72. ## physic

Average Speed 1. In the 2008 Summer Olympics, Usain Bolt won the 100-m race in 9.69 s. What was his average speed? 2. Light from the sun reaches Earth in 8.3 min. The speed of light is 3.0108 m/s. How far is Earth from the sun? 3. In Major League Baseball,

asked by ray on November 3, 2011
73. ## Spanish

Im reading spanish-english childrens books to help me w the language bc i like the pictures A sentence says: "I can go down the pole/ Yo puedo deslizarme por el poste" I can go down the pole belonging to me? She's in the park lol. And the pg right next to

asked by Kim on July 22, 2009
74. ## Physics

At an amusement park, a swimmer uses a water slide to enter the main pool. The swimmer slides without friction, and descends through a vertical height of 2.89 m. Find the swimmer's speed at the bottom of the slide if she starts with an initial speed of

asked by Greg on March 9, 2010
75. ## College Algebra

Why hovering near the top of a waterfall of a national park of 6400 feet, a helicopter pilot drops his sunglasses. The height h(t) of the sunglasses after t seconds is given by the polynomial function h(t) = -16t(squared) + 6400. When will the sunglasses

asked by Myles on November 21, 2015
76. ## geometry

A park maintenance person stands 16 m from a circular monument. Assume that her lines of sight form tangents to the monument and make an angle of 47°. What is the measure of the arc of the monument that her lines of sight intersect? Please don't just

asked by Samuel on May 3, 2012

On the May 1 billing date, Mary had a balance due of $970.60 on her credit card. The transactions during the following month were: May 5 Payment$400.00 May 10 Charge: airline tickets $381.00 May 22 Charge: hotel$270.60 May 25 Charge: florist $60.20 The asked by Sunny on March 11, 2008 78. ## Math - Credits & finance charges On the May 1 billing date, Mary had a balance due of$970.60 on her credit card. The transactions during the following month were: May 5 Payment $400.00 May 10 Charge: airline tickets$381.00 May 22 Charge: hotel $270.60 May 25 Charge: florist$60.20 The

asked by Sunny on March 10, 2008
79. ## ACC291

The following stockholders' equity accounts arranged alphabetically are in the ledger of McGrath Corporation at December 31, 2011. Common Stock ($10 stated value)$1,500,000 Paid-in Capital from Treasury Stock 6,000 Paid-in Capital in Excess of Stated

asked by Beth on February 27, 2012
80. ## Gramma

The following sentence is grammatically incorrect: Where the lack of a natural prewdatoar in Yellowstone National Park has aresulted in the overpopulation of bison, deer and elk. 1.The sentence is not complet 2.This is a run-on-sentence 3. The subject does

81. ## Math

At the amusement park, you decide to ride the Ferris wheel, which has a maximum height of 50 meters and a diameter of 35 meters. It takes the wheel 13 minutes to make one revolution. Write the sinusoidal function, f(t), that models the height of your chair

asked by Anonymous on December 11, 2014
82. ## Math

Could someone tell me if i am right? At the amusement park, you decide to ride the Ferris wheel, which has a maximum height of 50 meters and a diameter of 35 meters. It takes the wheel 11 minutes to make one revolution. Write the sinusoidal function, f(t),

asked by Taliyah on December 6, 2018

At local ball park team charges $4 for each ticket and expects to make$1100 in concessions. Teams must pay its players $1300 and pay all other workers$1200. Each fan gets a free bat that costs the team $3 per bat. How many tickets must be sold to break asked by terry on October 16, 2012 84. ## math At the amusement park, you decide to ride the Ferris wheel, which has a maximum height of 80 meters and a diameter of 40 meters. It takes the wheel seven minutes to make one revolution. Write the sinusoidal function, f(t), that models the height of your asked by kat on November 21, 2014 85. ## Physics The drawing shows an equilateral triangle, each side of which has a length of 2.20 cm. Point charges are fixed to each corner, as shown. The 4.00 µC charge experiences a net force due to the charges qA and qB. This net force points vertically downward and asked by Joe Santhosh on March 24, 2014 86. ## social studies Questions about Henry Ford the inventor: 1. Why was Ford not satisfied with the Model T at first? 2. How would working in a factory like the Highland Park Plant be dangerous? 3. What plan did Henry come up with to make the workers happier and to reduce asked by Kat on February 10, 2011 87. ## Physics A model rocket is launched from rest with an upward acceleration of 6.30 m/s2 and, due to a strong wind, a horizontal acceleration of 1.50 m/s2. How far is the rocket from the launch pad 5.30 s later when the rocket engine runs out of fuel? asked by Jeff on September 9, 2015 88. ## physics turners treadmill runs with a velocity of 120 cm/s and speeds up at regular intervals during a half hour workout. After 25 seconds, the treadmill has velocity of 6.5 m/s. what is the avg acceleration of the treadmill during this period ? asked by nicole on September 21, 2014 89. ## Math A fence 12ft high runs parallel to a tall building at a distance of 2ft from the building. What is the length of the shortest ladder that will reach from the ground over the fence to the wall of the building? asked by Bob on December 13, 2014 90. ## physics moving car runs into stationary car, (against a wall)car does not move, however, the wall push back cancelling the force. Explain Newton's law that apply. Thanks, George asked by george on December 22, 2012 91. ## Physics Poiseuille’s equation relates the volumetric flow rate Q (volume per time unit) to the pressure differential ΔP that drives the flow: Q = (πr^4)/(8η) x (ΔP/L) Here η is the viscosity of the fluid and the tube has length L and radius r. A fire asked by Jamie on December 3, 2016 92. ## CHEM Info: The atoms of crystalline solid pack together into a three-dimensional array of many small repeating units called unit cells. The simplest of the unit cells are those that have cubic symmetry, with atoms positioned at the corners of a cube. Atoms can asked by K on November 29, 2007 93. ## Math Every Saturday, Greg walks 2 1/4 miles to the park to play basketball with friends. He walks 2/3 of this distance when he walks to school. How far does Greg walk to school? asked by Tina on March 24, 2019 94. ## math-word problem admission to a park is$5 for an adult ticket and $1 for a child. If$100 was collected and 28 admissions were sold on a day, how many tickets were sold and how many child tickets were sold

asked by chris on January 29, 2012
95. ## math

admission to a park is $5 for an adult ticket and$1 for a child. If \$100 was collected and 28 admissions were sold on a day, how many tickets were sold and how many child tickets were sold

asked by chris on January 29, 2012
96. ## physical science

Look at the graph below measuring the speed of a truck and answer the following 2 questions: a) If the graph represents speed, what is measured on the x and y axes? You need to specifically identify which axis is which. b) Based on what the y axis

asked by Hi on January 31, 2017
97. ## physics

Look at the graph below measuring the speed of a truck and answer the following 2 questions: a) If the graph represents speed, what is measured on the x and y axes? You need to specifically identify which axis is which. b) Based on what the y axis

asked by hello on January 30, 2017
98. ## Strategy

Should both qualitative and quantitative measures be used to evaluate the effectiveness of your strategic plan? Why or why not? Wouldn't it depend on the plan? I will be happy to critique your thinking .

asked by Ms Brown on March 5, 2007
99. ## geometry

the equal sides of an isosceles trapezoid eah measure 5, and its altitude measures 4. if the area of the trapezoid is 48, find the lengths of its bases.

asked by kiiah roberts on November 29, 2010
100. ## Statistics

A researcher reports an F-ratio with df= 2, 12 for a repeated measures of ANOVA. a. How many treatment conditions were compared in the study? b. How many individuals participated in the study?

asked by Ethel on July 7, 2013