# 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 92
1. ## Algebra

What is the maximum area of a rectangle area with a fixed perimeter of 80 ft?

asked by Anonymous on March 5, 2011
2. ## geometry

The perimeter of a rectangle is 42. The perimeter of a triangle is 36. Find the values of x and y

asked by Anonymous on December 5, 2011
3. ## Maths

In the rectangle OABC, M is the midpoint of OA and N is the midpoint of AB. OB meets MC at P and NC at Q. Show that OP=PQ=QB Many Thanks

asked by Peirs on March 3, 2018
4. ## math

ABCD is a rectangle of perimeter 48cm. AB=6 cm and CD=DE. What is the length of ABCD?

asked by teresa on March 6, 2016
5. ## math

what is the area of a rectangle that is 3 yards wide by 8 yards long?

asked by anna on December 1, 2011
6. ## Algebra II

The length of a rectangle is twice its with. The are is 128yd^2. Find the length and the Width

asked by Lois on September 19, 2011
7. ## Math

The length of a rectangle is 8 cm longer than its width , if the perimeter is 84 cm , what is its width

asked by Julie on January 20, 2016
8. ## Pre-Algebra

A rectangle is 1" wide and 3" tall. If it is enlarged to a height of 18" then how wide will it be?

asked by Chandra Ramsey on October 17, 2013

This number of tiles will make a rectangle that is 6 tiles wide.

asked by arjel on November 10, 2010
10. ## Math

Which rectangle below has a perimeter 34 centimeters and area of 60 sqare centimeters

asked by Jamel on March 5, 2012
11. ## math

Give 5 possible dimensions for the following rectangle with the perimeter given. Perimeter= 12x+20

asked by m on January 10, 2011
12. ## geometry

why do a rectangle and a parallelogram share the same formula? why does the triangle have a formula of b*w /2

asked by samantha on February 17, 2012
13. ## geometry

what is the area of a rectangle that's 15 feet long and 20 feet wide

asked by marilyn on March 29, 2011
14. ## geometry

is not a rectangle. has a perimeter of 14 units. has a area of 8 aquare units.

can a rectangle with sides 2 and 4 be similer to a triangle with sides 2 and 3? can you please explain this?

asked by Lisa on February 24, 2010

What is the perimeter of a rectangle with a length of 4 2/3 inches and a width of 3 1/3 inches

asked by Anonymous on September 12, 2011
17. ## College Algebra

Suppose that the length of a rectangle is 21 inches and the width is 4 more than one third of the length?

18. ## algebra

The length of a rectangle is twice the width more than five. If the perimeter is 46 cm, what is the length of each side?

asked by hope cress on September 8, 2014
19. ## Geometry

The diagonal of a rectangle is 24 inches. The width is 15 inches. What is the area?

asked by Brandon on January 27, 2011
20. ## Math

A rectangle is 2.8 meters wide and 3.5 meters long. What is the area?

asked by Katelyn on October 12, 2016
21. ## Mathematics

The perimeter of a rectangle is 64 cm. If the length is 6 cm longer than the width ,What is the length?

asked by Gemzae Zyemonn on August 29, 2016
22. ## math

What is the area of a rectangle that has a length of 3 1/5 miles and a width of 5 1/2 miles?

asked by yogi on May 4, 2014
23. ## math

What us the total length of the small rectangle? The length of it us 17inches

asked by wendy on May 25, 2011
24. ## Algebra

the perimeter of a rectangle is 62 m. The length is four more than two times the width. What is the length?

asked by Nicko on March 15, 2015
25. ## math

How do I fold a rectangle to determine if an angle is congruent to another angle.

asked by Brennon on September 23, 2018
26. ## Maths

Sorry In the rectangle OABC, M is the midpoint of OA and N is the midpoint of AB. OB meets MC at P and NC at Q. Show that OP=PQ=QB

asked by Edwas on March 3, 2018

can a rectangle with sides 2 and 4 be similer to a triangle with sides 2 and 3? can you please explain this?

asked by Lisa on February 24, 2010
28. ## geometry

Given: Rectangle ABCD with coordinates A(0, 0), B(0, 8), C(5, 8), and D(5, 0). E is mdpt. of BC, and F is mdpt. of AD. Prove: EF = AB

asked by ms.sue help on December 21, 2013
29. ## MATH 6-3

DRAW A RECTANGLE 24 UNITS LONG BY 12 UNITS WIDE

asked by Anonymous on October 11, 2012
30. ## Geometry

In rhombus PQSR, PQ=y+8 and QS = 4y-7. Find PQ. Also... In rectangle ABCD,AB=x+15, BC=x-8, and CD=2x+3. Find: 1)x. 2)AB 3)BC Thanks!

asked by Chris on March 5, 2010
31. ## math

what is the number of tiles you would need to make a rectangle that 6 tiles wide

asked by cheyenne on January 15, 2013
32. ## algebra

The perimeter of the rectangle is 62 meters. what is the value of x if one side equal 10 meters.

asked by Sue on November 29, 2016
33. ## Math

How many lines of semmetry are found in the following figure The figure is a rectangle

asked by Lovely on February 6, 2017

what is the coordinate of a rectangle with a vertex at (1,2) and dimensions 3 units by 4 units.....

asked by cece on January 15, 2008
35. ## math

The perimeter of a rectangle is 38 centimeters. The length is 7.5 centimeters. What is the width?

asked by Sanaya on February 4, 2013
36. ## math

Suppose that a given parallelogram is not a rhombus or a rectangle. Which of the following can you conclude about this parallelogram?

asked by thomas on October 8, 2009
37. ## Perimeter and fraction,Grade 6th Maths

The perimeter of a rectangle is 80 cm. The length is 2/5 of the perimeter. Find its breadth.

asked by Sparkle on February 24, 2018
38. ## Physics

"A jogger runs with a velocity of 6.0 km/h [25° N of W] for 35 min and then changes direction, jogging for 20 min at 4.5 km/h [65° E of N]. Using a vector diagram, determine the jogger's total displacement and his average velocity for the workout." I

asked by Pravda on February 13, 2013
39. ## algebra

As part of her training routine for​ basketball, Shaylle alternates between cycling and running for exercise. She cycles at a rate of 16 mph and runs at a rate of 8 mph. If she spends 8.5 hours exercising and covers a total of 112 miles, how much time

asked by Brandy on February 8, 2017
40. ## Physics

PLEASE ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!! a cross country runner runs 3km due east, 5km due south and 8km south west. what is the runners final displacement and what direction in true bearing form? PLEASE CAN YOU EXPLAIN IT STEP BY STEP

asked by Tap on July 15, 2012
41. ## physics

A 1,200-kg car runs into the rear of an 1,800-kg minivan that was moving at 6 m/s. The two vehicles are locked together after the collision and move with a speed of 12 m/s. How high above the ground would the locked- together vehicles have to be raised in

asked by m on June 28, 2011
42. ## physics

One simple model for a person running the 100m dash is to assume the sprinter runs with constant acceleration until reaching top speed,then maintains that seed through the finish line.if sprinter reaches his top speed of 11.1m/s in 2.54s. What will be his

asked by Lucas on September 16, 2015
43. ## algebra

as part of her training routine for basketball, shaylle alternates between cycling and running for exercise. she cycles at a rate of 14 mph and runs at a rate of 8 mph. if she spends 8.5 hours exercising and covers a total of 101 miles, how much time did

asked by dave on September 28, 2014
44. ## AP Physics

A husband and wife take turns pulling their child in a wagon along a horizontal sidewalk. Each exerts a constant force and pulls the wagon through the same displacement. They do the same amount of work, but the husband's pulling force is directed 50°

asked by Abagail on November 12, 2010

Can you check these? 1. Olivia typed 2 pages in 15 minutes. Write an equation relating the number of minutes m to the number of pages typed. How long will it take her to type 10 pages at this rate? Ans: 15/2 = 7.5 = 7.5 * 10 = 75 minutes 2. If the ratio of

asked by Alexis on December 6, 2014
46. ## Grammar

The homework I determine whether the underlined group of words are dependent clauses, independent clauses or not a clause. 1. Although it is raining, Maria went for a jog at Green Park. Although it was raining is underlined. I believe this a dependent

asked by Patrick on October 15, 2015
47. ## calculus

Sasha is in the park with her friend megan. They are separated by 50 ft. megan lets go of his red ballon and it goes straight up in the air. At what rate is sasha's eye angle changing if he is watching the ballon rise at a rate of 4 ft per sec, the moment

asked by Bell on December 7, 2012
48. ## Calculus

Find the maximum revenue using the following equations: R(x)=-x^2 +400x and C(x)=x^2+40x+100. What I've done so far is use R(x) and solve for x, which got me 0 and 400. Is that how you're supposed to start it? What happens next? (I apologize; I'm really

asked by Lindsay on December 7, 2013
49. ## Earth Science

Computer models of Earth's climate project increases in the average temperature from 2°C to 6°C by the end of the century. Have these high temperatures ever occurred before in the past 400 000 years?

asked by kazz on December 13, 2012
50. ## Physics

A 1500 kg truck travels at 30m/s. It faces a force of 400 N from air resistance, what is the car's average power output? Is the answer 675 kw?If not please help me in any way you can,by showing the formula you used.

asked by Harold on March 4, 2009
51. ## AP Chemistry

2K (s) + 2H2O (l) --> 2KOH (aq) + H2 (g) When 0.400 mole of potassium reacts with excess water at STP, what is the volume of hydrogen gas produced? the answer is 4.48 liters but I keep getting wrong numbers! please help! Thanks!

asked by Andrew on October 2, 2008
52. ## college physics

An ideal gas (volume 1.1m3, pressure 103600 Pa, temperature 400 K) undergoes an isothermal process during which it absorbs 2000 J of heat. How much did the entropy of the system increase?

asked by Nick on November 19, 2010
53. ## college physics

An ideal gas (volume 1.1m3, pressure 103600 Pa, temperature 400 K) undergoes an isothermal process during which it absorbs 2000 J of heat. How much did the entropy of the system increase?

asked by Nick on November 19, 2010
54. ## statistics

Scores on a certain nationwide college entrance examination follow a normal distribution with a mean of 400 and a standard deviation of 100. Find the probability that a student will score over 500.

asked by Kelly on December 18, 2011
55. ## college physics

An ideal gas (volume 1.1m3, pressure 103600 Pa, temperature 400 K) undergoes an isothermal process during which it absorbs 2000 J of heat. How much did the entropy of the system increase?

asked by Kristy on November 11, 2010
56. ## Earth Space Science

What type of motion would have to occur to move or displace the fixed color lines produced by a gas like helium or hydrogen toward the 400 nanometer mark on the spectrum scale?

asked by Paige on May 4, 2010
57. ## math

suppose that your bank pays 10% interest, compounded semiannually. Use table 12-2 of your text to find how much should be deposited now to yield an annuity payment of \$400 at the end of every six months, for 4 years.

asked by Anonymous on November 1, 2016
58. ## Chemistry

If 50.00 mL of 0.250 M barium nitrate are combined with 50.00 mL of 0.400 M sodium sulfate, how any grams of precipitate will form? I'd really appreciate it if someone could walk me through this problem. I don't want the answer, I just want to have a hint

asked by Matthew on March 12, 2017

In 1994 the moose population in a park was measured to be 6400. By 1996, the population was measured again to be 6800. If the population continues to change linearly: Find an equation for the moose population, y,in terms of x, the years since 1994.

asked by Carlos on March 27, 2017
60. ## Algebra

Parking in a students lot cost \$1 for the first half hour and \$1.25 for each hour thereafter. A partial hour is charge the same as a full hour. What is the longest time that a student can park in this lot for \$7? The longest time is ? (simplify your

61. ## english

Last night, Lucy and Neil met Morey in Gramercy Park. The predicate of the sentence is A. in. B. Morey. C. met. D. Lucy and Neil.

asked by Anonymous on November 16, 2011
62. ## physics

A horse is running across a field. The horse accelerates at 8.00 m/s2 over a distance of 9.70 m. It runs until its speed is 23.4 m/s and continues at this speed. What was the horse's initial speed?

asked by lilly on September 28, 2016
63. ## accounting (balance sheet, retained earnings...)

Problem P3-5A On September 1, 2002, the account balances of Rijo Equipment Repair Corp. were as follows: Nbr: Debits Nbr: Credits 101 Cash \$4,880 154 Accumulated depreciation \$1,500 112 Accounts receivable 3,520 201 Accounts payable 3,400 126 Supplies

asked by Omar on October 29, 2008
64. ## Math

In chess, a knight can move either two squares horizontally plus one vertically or two squares vertically plus one horizontall. a) If a knight starts from one corner of a standard 8*8 chessboard, how many different squares could it reach after i) one move?

asked by May on November 4, 2009
65. ## pre cal 11

hi so i am stuck at this question that is asking about arithmetic sequence . Five fence posts are equally spaced between two corner posts that are 42 meter apart. how far apart are the five fence posts. i know the answer is 7m but i don't know how plus i

asked by jessica on February 13, 2015

I need help in working this word problem out. I need help coming up with the answer because I have no idea what so ever of how to solve this. 850 douglas fir and ponderosa pines in a section of a forest brought by Watts Tree Company. Watts Trre Company

asked by kevin on March 21, 2007
67. ## Math

Which of the following is another way to think of 6,300/70=? A.63 tens / 70 tens B.63 tens / 7 tens C.630 tens / 7 tens D.6,300 / 7 tens

asked by Anonymous on October 22, 2013
68. ## physics(relativity)

A boy runs a 100m distance in 20s as measured by an observer on earth.how long does it take according to an observer in space ship moving with speed of 0.98c for the boy to complete the run? What is the length of the track according to the moving observer

asked by ebraheem on September 2, 2015
69. ## Calculus

A fence 8 ft. tall runs parallel to a tall building at a distance 4 ft. 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 Joe Schmo on January 3, 2011
70. ## Math

If a man runs for an hour and a half at 8 miles an hour due south; and then he continues south on a bus traveling at 55 miles an hour, for 24 minutes. How far did he travel?

asked by Jim on April 15, 2015
71. ## physics

A runner dashes from the starting line (x = 0) to a point 80 m away and then turns around and runs to a point 39 m away from the starting point in 23 seconds.What is the runner's average velocity in the previous problem?

asked by Anonymous on July 1, 2010
72. ## Math

If a man runs for an hour and a half at 8 miles an hour due south; and then he continues south on a bus traveling at 55 miles an hour, for 24 minutes. How far did he travel?

asked by Jay on June 3, 2015
73. ## Physics

A swimmer runs horizontally off a diving board with a speed of 3.14 m/s and hits the water a horizontal distance of 2.16 m from the end of the board. How high above the water was the diving board?

asked by Abby on February 16, 2010

If a man runs for an hour and a half at 8 miles an hour due south; and then he continues south on a bus traveling at 55 miles an hour, for 24 minutes. How far did he travel?

asked by Louise on June 26, 2010
75. ## Simple Math

Please explain to me what I need to do . A cable 35 feet long runs from the top of a utility pole to a point on the ground 30 feet from the base of the pole. How tall is the utility pole ?

asked by Jessica on April 5, 2013
76. ## Math

A fence 8 ft tall runs parallel to a tall building at a distance of 4 ft 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 Emily on November 14, 2011
77. ## MATH

iF MAN RUNS AN HOUR AND A HALF AT 8 MILES AN HOUR DUE SOUTH, AND THEN HE CONTINUES SOUTH ON A BUS TRAVELING AT 55 MILES AN HOUR , FOR 24 MINUTES. hOW FAR DID HE TRAVEL?

asked by JAN on February 5, 2012
78. ## math

If a man runs for an hour and a half at 8 miles an hour due south; and then he continues south on a bus traveling at 55 miles an hour, for 24 minutes. How far did he travel?

asked by pam on August 18, 2012
79. ## PHYSICS

A toy car in the figure below runs off the edge of a table that is h = 1.375 m high. The car lands d = 0.375 m from the base of the table. How long did it take the car to fall?

asked by Jay on December 11, 2010
80. ## algebra

The table show the median home prices in Florida what is the equation of a trend line that models a relationship between time and home prices use the equation to predict the median home price in 2040? Year 1940 median price 23,800 Year 1950 median 40,900

asked by snow on March 13, 2014
81. ## math

The length of a rectangle is 7 m less than triple the width. If w represents the width, write an expression for the length The length of a rectangle is 7 m less than triple the width. If w represents the width, write an expression for the length, l.

asked by malcolm on August 18, 2014
82. ## Statistics

An analysis of variance was used to evaluate the mean differences from a repeated-measures research study. The results were reported as F(3,24)=6.40. a. How many treatment conditions were compared in the study? b. How many individuals participated in the

asked by Ethel on July 7, 2013
83. ## Precalc

# 1 a special window has the shape o a rectangle surmounted by an eqilatera tiangle. ifthe perimeter o the winow is 16 ft, what dimensions will admit te most light (area of triangle= suarre root of 3/4 times x2.

asked by rebekah on September 30, 2012
84. ## 8 th grade math

perimeter of rectangular is 32 in .what are the length and width that will give the rectangle the largest possible area 4in,x12in. 5in.x11 in. ,7in. x9in. ,8in x8in. i answered 8x8

asked by Anonymous on May 14, 2012
85. ## precalc

# 1 a special window has the shape o a rectangle surmounted by an eqilatera tiangle. ifthe perimeter o the winow is 16 ft, what dimensions will admit te most light (area of triangle= suarre root of 3/4 times x2.

asked by rebekah on September 30, 2012
86. ## Math

Use the blue and green rectangles. a. Find the ratio of the length of the blue rectangle to the length of the green rectangle. Repeat this for width, perimeter, and area. Blue Length : Green Length = ft : ft = 1 : 2 Blue Width : Green Width = ft : ft = :

asked by Dehlna on November 17, 2015
87. ## physics

A children's merry-go-round in a park consists of a uniform 200kg disk rotating about a vertical axis. the radius of the disk is 6 m and a 100kg man is standing on the outer edge when the disk is rotating at a speed of 0.20rev/s. how fast will the disk be

asked by jeff on November 21, 2009
88. ## math

Determine the comparable interest rate for a \$50,000 loan when the quoted information is 11.8% + 0.5 pt + \$300. (Round your answer to two decimal places.) 1 %

asked by Anonymous on August 22, 2012
89. ## math

Joe starts a gym. In the first year, 300 people join. If the membership grows at an annual rate of 4%, how many members will there be after 5 years?

asked by ana on October 9, 2014
90. ## ALGEBRA

Determine the comparable interest rate for a \$50,000 loan when the quoted information is 12.2% + 0.5 pt + \$300. (Round your answer to two decimal places.)

asked by Daniel on November 27, 2011
91. ## justin

You require space to service 65 vehicles at any one time. Will a facility measuring 145 ft. by 130 ft. be adequate if each vehicle requires 300 sq.ft.?

asked by Anonymous on April 15, 2014
92. ## AE

in 200-300 words outline your list and assess the ten steps by explaining how they will benefit the ELL students. I need a better understanding

asked by scooby91320002 on August 14, 2008
93. ## criminal justice

• Write a 200- to 300-word response comparing and contrasting the role of the defense counsel with that of the prosecutor. Explain your rationale.

asked by kylie on August 7, 2008
94. ## Chemistry

If a chemist titrates 300.0 mL of H2SO4 with a 3.0 M solution of NaOH and requires only 3.4 mL of the base to reach the endpoint, what is the concentration of the sulfuric acid?

asked by Me on February 6, 2018
95. ## Science

A runner compels one lap around a 300-m oval track, returning to her staring position. What distance does she cover, and what was her displacement? Explain.

asked by Gianna on December 3, 2017
96. ## art

Can some one help me with this art question. write a summary comparing and contrasting the characteristics of Roman and Greek architecture in 200 to 300 words.

asked by jen on March 25, 2010
97. ## math

Determine the comparable interest rate for a \$50,000 loan when the quoted information is 11.8% + 0.5 pt + \$300. (Round your answer to two decimal places.) 1 %

asked by Anonymous on August 20, 2012
98. ## Trig

Solve the equation for the given domain. 4cos^2 θ = 1 for 0 to 360 degrees. I get 60, 120, 240, and 300. Are these correct? If so, how would I represent them with some sort of expression?

asked by Anonymous on May 16, 2015
99. ## physics

Three balls A, B and C are kept in a straight line. The separation between A and C is 1 m, and B is placed at the midpoint between them. The masses of A, B, C are 100 g, 200 g and 300 g respectively. Find the net gravitational force on (a) A, (b) B, and

asked by Anonymous on September 19, 2014
100. ## Managerial Econ

You are the manager of a monopoly, and your demand and cost functions are given by P = 300 – 2.5Q and C(Q)=1000 + 2.5Q2. a.At what price and quantity are firm’s profits maximized?

asked by Turner on October 23, 2012