# Please Help!! Louis is planning to mow a rectangular yard that is 20 feet longer than it wide. He wants to find its width if its area is 1125 square feet. Which equation models this problem? A. 20w2 = 1125

19,406 questions, page 71
1. ## Math

Is it possible to have a circular cross section in the right rectangular prism shown? Explain.

asked by Anonymous on March 9, 2016
2. ## Math

Can someone explain how to find the volume of a rectangular prism plz? thx!!!!!!

asked by Emily on May 23, 2018
3. ## math

where is surface area and volume of rectangular prism used in real-life

asked by S.S on April 9, 2013

the volume of a pyramid with a rectangular base is v=1/3LWH. find W if V=500 L=15 and H=4. a) W=25 b) W=20 c) W=18 d) W=15

asked by allison on November 17, 2009
5. ## Math

Rectangular prism below consists of troy's spaceship mode how do you solve it

asked by Sabrina on February 21, 2016
6. ## Math

How do you draw a rectangular prism net with the ratio of the length to the breadth being 5:2

asked by Uzair on August 13, 2016
7. ## math

If a rectangular prism has a length of 14 cm. , width of 11 cm. , height of 19 cm. , what is the surface area?

asked by sally on May 3, 2009
8. ## Algebra

A rectangular dog pen has a perimeter of 10 yd and a width of 2yd. What is its area?

asked by Sam on January 29, 2014
9. ## algebra2

this equation represents the area of a rectangular chicken coop a=2x2-4x+2

asked by loubreia on December 16, 2011
10. ## Math

What would the surface area be for a rectangular prism that has a height of 12 ft, a length of 12 ft, and a width of 2 ft? Thanks.

asked by Brandi on November 29, 2012
11. ## Math

4. A rectangular prism measuring 7 ft by 8 ft by 4 ft. a. 224 ft^3 b. 112 ft^3 c. 232 ft^3 d. 116 ft^3

asked by The Dark Knight on February 14, 2013
12. ## Trigonometry

convert polar equations to rectangular coordinates. 1.) θ=π 2.) r=6 cos θ 3.) sec θ=2

asked by Kayla on April 28, 2011

if a rectangular prism has a vloume of 36 cubic centimeters list 4 possible dimensions it could have

asked by mckayla on June 8, 2010
14. ## geometry

What is the volume of a rectangular prism that has dimensions 1in , 2in , and 3in?

asked by Mark L. on June 3, 2014
15. ## algebra

how long is the diagonal of a 12mm-by-16mm face of a rectangular prism?

asked by Anonymous on April 26, 2011
16. ## geomitry

find the volume of this rectangular prism hieght3.5 width1.4 and length2

asked by courtney on April 26, 2012
17. ## MATH

How do you find the base area of a rectangular prism if you know the volume and the height

asked by RJ on April 16, 2014
18. ## math

why the formula for finding the surface area of a rectangular prism is helpful.

asked by casey on February 6, 2011
19. ## math

how do you find possible dimension of a rectangular prism that has a volume of 320 in3

asked by Anonymous on February 22, 2010
20. ## algebra

The perimeter of a rectangular writing pad is 44cm. The width is 4 cm less than the length.

asked by Anonymous on December 14, 2010
21. ## Math

Convert the polar equation to rectangular form: r = -2cosø - 2sinø

asked by James on June 5, 2015
22. ## math

Which dimensions of two rectangular prisms have volumes of 100 m3 but different surface areas

asked by skyler on January 16, 2013
23. ## Math

Find the volume of a rectangular solid with a length of 5 cm, width of 3 cm and a height of 0.5 cm

asked by MP on January 18, 2013
24. ## Algebra

Write a polynomial to represent the volume of the rectangular prism Sides are (1/2x-3)(x-4)(x+5)

25. ## physical science

what is the density of a rectangular block that has a mass of 500g and a volume of 50cm3

asked by Ja'Kyria on December 10, 2018
26. ## Socials

Imagine you are a delegate to the Estates General. Explain why YOU, as a representative of one of the Estates, will ot will not cooperate with the king. P.S the king I'm talking about is Louis XVI. I am going to imagine that I am a peasant, one of the

asked by Sara on October 16, 2009
27. ## Math (Help)!

I'm lost on where to begin with the problem... Someone help explain how the problem should be done. An indoor physical fitness room consists of a rectangular region with a semicircle on each end. The perimeter of the room is to be a 200-meter single-lane

asked by Amy on September 29, 2015
28. ## Algebra

Okay, so I am stuck on solving this using the substitution method. The mortgage department of the company is selling two model homes that are located on the same block. The square footage, as well as the type of model, determines the cost of these homes.

asked by Joanne on December 18, 2009
29. ## word question in algebra

oh i think i see instead of ft/miles because i changed the 13 miles to ft it would be 0.61 ft/ft An airplane covered 13 miles of its route while decreasing its altitude by 42,000 feet. Find the slope of the airplane's line of descent. Round to the nearest

asked by carla on April 13, 2007
30. ## Math

1. Nicole plans to apply 2 coats of varnish to a square floor measuring 12 feet on each side. if 1 quart of varnish covers 150 square feet, what is the minimum number of quarts of varnish nicole needs for 2 coats of varnish? A) 1 B) 2 C) 3 D) 4 So this

asked by Tim on August 31, 2015
31. ## Types of Business Writing

Write an e-mail of 6–10 sentences based on the scenario described here. Your boss has asked you to set up a meeting with a client, Joceyln Talbot, for next Wednesday at 2:00 pm. He wants to meet at the King Charles Hotel on River Street and have a lunch

asked by Sally on March 24, 2009
32. ## US HISTORY

who discovered the mississippi river? Although the Mississippi river was discovered in its lower course by Hernando de Soto in 1541, and possibly by Alonso Alvarez de Pineda in 1519, Europeans were not yet prepared to use the discovery, and two Frenchmen,

asked by Jocelyn on August 21, 2005
33. ## college algebra

A steel drum in the shape of a right circular cylinder is required to have a volume of 100 cubic feet. express the amount of material required to make the drum as a function of the radius r of the cylinder. also how much material is required if the drum is

asked by Carol on February 27, 2012
34. ## Bepper

One end of a long 26 foot ladder is on the floor and the other end rests on a verical wall the bottom end of the ladder is pulled away from the wall qt a rate of 4 feet per second. how fast is the angle formed by the ladder and the floor changing when the

asked by Sarah on November 1, 2011
35. ## math

a marine biologist wants to know the vertical distance a dolphin traveled during a jump.with the surface f the water being zero , it started under water at -35 feet, jumped up and out of the water to 27 feet. and returned to the water at -18 feel. what is

asked by Leah on November 4, 2018
36. ## Math

Juan employs something called a mirror method. He places a mirror exactly 12 meters from the bottom of a maple tree and then walks backwards until he sees an image of the top of the tree . From the tree which is angle 1 and from him is angle 2 these angles

asked by linda on May 2, 2016
37. ## math

A friend is building a dog pen with an area of 150 square feet. Each side must be at least 5 feet long. a. List all possible dimensions of the dog pen. b. What is the maximum amount of fence required to build the dog pen? How much fence is required? c.

asked by Lakshmi on September 9, 2015
38. ## PreCal

Angel of Elevation: You are skiing down a mountain with a vertical height of 1500 feet. The distance from the top of the mountain to the base is 3000 feet. What is the angle of elevation from the base to the top of the mountain? Traveling at 25 miles per

asked by sammy on January 18, 2012
39. ## Math

The blue print for the Lewis' living room has a scale of 2 inches = 5 feet. The family wants to use a scale of 1 inch = 3 feet. What is the width of the living room on the new blue print?

asked by Peaches on February 22, 2016
40. ## MATH

There is a slide in the park that is 18 feet long. The ladder to the top of the slide is 7.5 feet long. If the ladder and the slide are perpendicular, what is "D", the distance from the top of the slide to the ground? Explain how you got your answer.

asked by SARA on March 10, 2013
41. ## math

There is a slide in the park that is 18 feet long. The ladder to the top of the slide is 7.5 feet long. If the ladder and the slide are perpendicular, what is "D", the distance from the top of the slide to the ground? Explain how you got your answer.

asked by sara on March 10, 2013
42. ## Math

There is a football field and the length shows 120 yd and the width is 53 1/3 yd a. What are the dimensions of a football field in feet? b. A chalk line is placed around the perimeter of the football field. What is the length of this line in feet? c. About

asked by Erik on October 18, 2016

The arch is made up of equilateral triangular sections with double walls of steel 3 feet apart. Space between the walls is filled with reinforced concrete. Sizes of the sections vary, but a section at the bottom of the Arch has 54-foot sides and is 12 feet

asked by Barb on February 18, 2013
44. ## Algebra!!

1.a swimming pool has a radius of 10 feet and a height of 4 feet. What is the volume? 2.What is the volume of a soup can with a radius of 4cm and a height of 16cm? 3.What is the volume of a triangular prism with a length of 10cm a width of 15cm and a

asked by Renee on March 31, 2012
45. ## Trigonometry

My answer: Y= -82.5 cos (4pi/3)x+91.5 (Period: 1.5=2pi/b --> b= 4pi/3 ) The diameter of the wheel is 165 feet, it rotates at 1.5 revolutions per minute, and the bottom of the wheel is 9 feet above the ground. Find an equation that gives a passenger's

asked by Anonymous on July 18, 2013
46. ## math

A fireplace arch is to be constructed in form of a semiellipse. The opening is to have a height of 2 feet at the center and a width of 6 feet along the base. The contractor cuts a string of a certain length and nails each end of the string along the base

asked by - on October 15, 2017
47. ## General Chemistry

A balloon is filled with helium gas at 23 degrees C. The balloon expands until the pressure is equal to the atmospheric pressure of 755 toor. The balloon rises to an altitude of 6000 feet where the pressure is 550 toor and the temperature is 5 degrees C.

asked by Ronnica on September 4, 2011
48. ## child day care management,health,safety,and nutrit

Q; a strategy for health promotion among infants,toddlers,and young children focuses on educational programs, psysical fitness,activities,and --- A. family planning B.tabacco,alcohol,and drug use. C. nutrition D. mental health and mental disorders My

asked by alex on February 16, 2011
49. ## Letter

I'm planning on writing a letter to Yale and Art Insitue of Chiacago. Not now like next year in 8th grade. So this year I'm writing down some ideas. What should I write to them. Please do not judge me and saying oh like you don't need to do this or oh this

asked by Lauren on December 21, 2011
50. ## PreCal

Projectile Motion: An object is propelled upward at an angle theta, 45 degree < theta

asked by sammy on January 18, 2012
51. ## calculus

the length of a rectangular prism is increasing at a rate of 8 cm/s, its width is increasing at a rate of 3 cm/s, and its height is increasing at a rate of 5 cm/s. when the length is 20 cm, width is 10 cm, and height is 15 cm, how fast is the volume of the

asked by Dani on December 6, 2014
52. ## algebra

The period t ( in seconds) of a simple pendulum as a function of its length l(in feet) is given by t(l) = xpie sqrt 1/32.2 a. Express the length l as a function of the period t b. How long is a pendulum whose period is 3 seconds. Is the answer 2 sec for a

asked by anon on December 13, 2011
53. ## Math

An object is dropped from a hot-air balloon 1296 feet above the ground. The height of the object is given by h=-16(t-9)(t+9) where the height h is measured in feet, and the time t is measured in seconds. After how many seconds will the object hit the

asked by Jay on November 28, 2010
54. ## math

Emma is installing a new tile floor. Each tile measures 12 inches by 12 inches. The room in which she is installing the tiles measures 14 feet by 10 feet. If each tile costs \$1.25, how much will it cost Emma to complete her project?

asked by Anonymous on March 7, 2011
55. ## geometry

Emma is installing a new tile floor. Each tile measures 12 inches by 12 inches. The room in which she is installing the tiles measures 14 feet by 10 feet. If each tile costs \$1.25, how much will it cost Emma to complete her project?

asked by keisha on October 6, 2010
56. ## geometry

Two triangles each have adjacent sides of length 120 feet and 180 feet. The first triangle has an angle between the two sides of 40 degrees, while the second triangle has an angle between the two sides of 60 degrees. What is the approximate difference

asked by jordan on May 2, 2012
57. ## math

Emma is installing a new tile floor. Each tile measures 12 inches by 12 inches. The room in which she is installing the tiles measures 14 feet by 10 feet. If each tile costs \$1.25, how much will it cost Emma to complete her project?

asked by Anonymous on March 7, 2011
58. ## Algebra

One more... Faye wants to know how tall her school building is. On a sunny day, she measures the shadow of the building to be 6 feet. At the same time, she measures the shadow cast by a 5 foot statue to be 2 feet. How tall is her school building? Thank you

asked by Amy on April 24, 2013
59. ## Math Models

The distance needed to stop a car (d) varies directly with the aquare of the speed of the car (s). If a car traveling 25 mph requires 0 feet to stop, how many feet will be required to stop a car that is traveling at 60 mph?

asked by Andre on June 13, 2012
60. ## math

check my answers pls 1. which solid has two bases that are triangles and three lateral surfaces that are rectangles a. triangular pyramid b. rectangular prism c. triangular prism *** d. rectangular pyramid 2. a solid with two parallel and congruent bases

asked by 666name999 on May 12, 2016
61. ## geometry

check my answers pls 1. which solid has two bases that are triangles and three lateral surfaces that are rectangles a. triangular pyramid b. rectangular prism c. triangular prism *** d. rectangular pyramid 2. a solid with two parallel and congruent bases

asked by 666name999 on May 13, 2016

My book doesn't explain how, for example, if D was --. and O was .-. than how would they tell the end of the D from the beginning of the O? Did they pause between letters? But then how would they know the difference between a "new letter" pause, and a "new

asked by Jenna on February 22, 2007
63. ## French History

Is this good information about the Notre Dame cathedral? Notre-Dame's first version was a magnificent church built by Childebert I, the king of the Franks at the time, in 528, and was already the cathedral of the city of Paris in the 10th century. However,

asked by jenny on March 21, 2010
64. ## Geometry

An engineer designed a 620 ft long water canal to drain a rainwater detention pond. It is to have a trapezoid cross-section that is 8 ft deep, 15 ft across the bottom, with walls sloping outward at an angle of 40. (a)Calculate the volume of earth that

asked by Anil on October 12, 2011
65. ## math

Which hill described in the table is the steepest? (Table) Street: Horizontal (ft): Vertical Rise (ft): Dixie Hill 60 20 Bell Hill 60 40 Liberty Hill 60 30 A. Bell Hill; it rises 2/3 foot for every 1 foot of horizontal travel. THIS ONE B. Dixie Hill; it

asked by Kim on May 8, 2019
66. ## Statistics

A car manufacturer is interested in conducting a study to estimate the mean stopping distance for a new type of brakes when used in a car that is traveling at 60 miles per hour. These new brakes will be installed on cars of the same model and the stopping

asked by John on November 28, 2009
67. ## Statistics

A car manufacturer is interested in conducting a study to estimate the mean stopping distance for a new type of brakes when used in a car that is traveling at 60 miles per hour. These new brakes will be installed on cars of the same model and the stopping

asked by Bob on November 30, 2009
68. ## History

Which was one result of the domestication of animals? A- longer life spans for people B- increased trade among villages C- new kinds of food and clothing became possible D- new division of between men and woman I think it is D.

asked by Skkye on September 23, 2014
69. ## social studies

After the Scientific Revolution, scientists no longer made their ideas about science fit? 1) the results of their experiments 2) the teachings of the church 3)their observations in nature 4)their political beliefs I think #2 Thanks

asked by Jamie on October 16, 2017
70. ## history

what were the 5 factors that created an enviornment in Europe where dictators were able to take control of countries such as Germany and Italy? Please can you help me on this question. The subeject is history. I did put a subject. But i can not wait

asked by Anonymous on April 8, 2009
71. ## Writing

Does my thesis statement sound ok? Deforestation should no longer go on, because endangered species are close to extinction, less oxygen is being produced, and global warming is turning into a bigger issue because of it.

asked by Elizabeth on October 21, 2010
72. ## english

Is these sentences are correct. Even though we have discovered thousands of dinosaur fossils, we still don’t know much about these creatures. While they dominated the earth longer than humans have, they suddenly died out for unexplained reasons.

asked by gouri on September 18, 2014
73. ## Math

Your school’s marching band is performing at halftime during a football game. In the last formation, the band members form a circle 100 feet wide in the center of the field. You start at a point on the circle 100 feet from the goal line, march 3008

asked by R on September 14, 2015
74. ## math

Two professional drag racers are speeding down a 1/4-mile track. If the lead driver is traveling 1.738 feet for every 1.670 feet that the trailing car travels, and if the trailing car is going 198 miles per hour, how fast in miles per hour is the lead car

asked by Bob on October 13, 2009
75. ## deferential calculus

a woman is walking at the rate of 5 feet per second along the diameter of a circular courtyard. a light at one end of a diameter perpendicular to her path casts a shadow on the circular wall. how fast is the shadow moving along the wall when the distance

asked by clyde on December 1, 2016
76. ## Math

The ferris wheel at the town fair has a radius of 25 feet. Passengers enter the cars on the ferris wheel at​ it’s lowest point which is 10 feet off the ground. Assume that passengers rotate on the wheel 5 times in 1 minute. What is the highest point

asked by Ciara on November 29, 2017
77. ## Precal

Suppose that you are sitting in a chair on a Ferris wheel that has a diameter of 120 feet that is boarded 6 feet above the ground at the 6 o’clock position. If the Ferris wheel moves in a counterclockwise direction and makes one revolution every 12

asked by jessica on May 26, 2014
78. ## algebra

Can someone show me the complete solution to this word problem? William,a logistician,needs to route a freight train that is 20 feet at its tallest point and 10 feet at its widest point within 3 days. the most direct path includes a single-track tunnel

asked by Jack on January 10, 2017

During a group meeting whrn they are each reading a draft of their formal reports, they realize that sometimes they have used the word "there' correctly and sometimes the word should be "their" They use their word processor's "find" features to help them

asked by Anonymous 2 on February 8, 2012

During a group meeting whrn they are each reading a draft of their formal reports, they realize that sometimes they have used the word "there' correctly and sometimes the word should be "their" They use their word processor's "find" features to help them

asked by terrie on November 24, 2010

meeting with a client , Joycelyn TALBOT, for next wednesday at 2:00pm.he wants to meet at the king charles hotel on river street and have a lunch meeting . he will be taking along an assistant manager , rory webster, to share his ideas for the new proje

asked by unknown on May 5, 2009
82. ## Physics Check

A man leaves his house and begins walking in a straight line. After 2 hours he is ten miles from home. Calculate the man's average speed in terms of feet per second. (There are 3600 seconds in an hour and 5280 feet in a mile.) so i used Average speed=total

asked by Ariel on July 12, 2010
83. ## Calculus

Mr. Cook was painting Arvada West High School, standing on top of a 25]foot ladder. Why? We will never know. However, he was horrified to find the ladder being pulled away by the same notorious student that threw a snowball at Mrs. Evans. The base of the

asked by Thomas on November 6, 2011
84. ## language arts

Which of the following name figurative Language. Metaphor Rhythm Definition my answer Dialogue Which of the following lines of poetry contains a simile The smell of sweet happiness swirls from the bakery door The last bird-song of the day greets the

asked by Samantha on January 19, 2016
85. ## geometry

1)The Arthur Ravenel Jr. Bridge is the longest cable-stayed bridge in the United States. The bridge has a total length of 13200 feet. Each year, the Cooper River Bridge 5K Run is held in the Spring. If there are approximately 16404 feet in 5 kilometers,

asked by AJ on July 29, 2018
86. ## College Algebra

A person who is 6 feet tall walks away from a 50-foot tower toward the tip of the tower's shadow. At a distance of 32 feet from the tower, the person's shadow begins to emerge beyond the tower's shadow. How much farter must the person walk to be completely

asked by Monica on February 3, 2015
87. ## Algebra II

A person who is 6 feet tall walks away from a 50-foot silo toward the tip of the silo's shadow. At a distance of 32 feet from the silo, the person's shadow begins to emerge beyond the silo's shadow.How much farther must the person walk to be completely out

asked by Brittany on November 23, 2007
88. ## another math

At a distance of 34 feet from the base of a flag pole, the angle of elevation to the top of a flag is 48.6°. The flag itself is 5.1 feet tall. The angle of elevation to the bottom of the flag is 44.6°. The pole extends 1 foot above the flag. Find the

asked by Anonymous on January 9, 2014
89. ## MATH

E LARGEST PYRAMID IN THE U.S. IS THE LUXUR HOTEL IN VEGAS. THE VOLUME OF THIS HOTEL IS 28,933,800 OR ABOUT 29 MILLION CUBIC FEET. THE HEIGHT OF THE PYRAMID IS 148 FEET LESS THAN THE LENGTH OF THE BUILDING. THE BASE OF THE BUILDING IS SQUARE. FIND THE

asked by HOPE on March 10, 2008
90. ## Math Calc

John was wondering at what speed an arrow leaves a bow when it is released. So he went to a field and shot the bow at an angle of 45 degrees. The arrow hit the ground at a distance of 600 feet. Ignore air resistance. For simplicity, assume that the arrow

asked by Anonymous on February 14, 2017
91. ## Pre-Algebra-math

Mr.Jones bought 20 yards of fencing to make a pen for his dog, the pen will be in a retangle shape fencing comes in 1-yard sections,he want the biggest space possible for his dog to run. What are the dimensions of the maximum space of the pen he can get??

asked by Kim on September 23, 2012
92. ## Math 4

Karen is buying wallpaper border for her bedroom Which is 12ft by 13ft. If the border is sold in rolls of 5yards each how many rolls will she need to purchase? 156ft. Divide by 3 is total 52 yrds. So divide by 5 yd 10 for 50 yard.karen would need at 11

asked by Marco on February 19, 2013

Can you check my answers please? 1. Convert 2 and 3/4 qts to pints. 1 qt = 2 pints (unit ratio = 2/1) 2 and 3/4 x 2/1 = 9/4 x 2/1 = 22/4 = 5 and 1/2 pints 2. A 40-foot power boat is for sale. How long is the boat to the nearest yard? 1 ft = 3yds (unit

asked by Alex on October 5, 2013
94. ## Math

Betty decides to compare the diagonals of both the square and rectangular tables customers will use in the coffee shop. Her measurements show that the square tables have a side length of 34 inches and the rectangular tables are 29 1/3inches wide and 35

asked by Pam on October 31, 2017
95. ## Maths

almudena has cut three quarters of a rope to 3 m in length and daniel has cut 3 / 5 of another of 4 m. ? which of the two pieces are longer

asked by Blair on September 9, 2010
96. ## Maths

Expand and simplify expression for the area of an rectangle Shorter side = x+3 Longer side = 5x-4

asked by Susanna on November 18, 2013
97. ## French

I want to translate this phrase into French: "When I can no longer create anything, I'll be done for." -Coco Chanel How would I translate the expression "I'll be done for"?

asked by Stuck on September 16, 2010
98. ## Math

A ranch is 7680 acres. It is a rectangle that is a mile longer than it is wide. What are the dimensions of the ranch?

asked by Kristen on November 13, 2013
99. ## algebra 1

a 100- foot cable is cut into two pieces.the first piece is 18 ft longer than the second. how long is each piece

asked by julie on January 6, 2011
100. ## Help: geometry

The length of the longer leg of a 30°– 60°– 90° triangle with hypotenuse length 4 is _____ I do not understand how to figure this out.

asked by BWB on May 13, 2010