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January 30, 2015

Search: The length of the side of a rectangular desk is given by 2x - 6y cm. The length of the front is given by 2x + 6y cm. What is an algebraic expression for the area of the top of the rectangular desk?

Number of results: 39,311

math
Mikhail used 220 inches of wire to make this figure. this figure is made up two identical triangles,a 15 inch by 12 inch rectangle and a square of side 19 inches.Whatis the length of one side of each triangle if allthe sides of the triangles are equal in length.
November 5, 2014 by Carla

Algebra1A
A box in the shape of a rectangular prism has a volume of 56 cubic inches. If the length of each side is multiplied by 2, what will be the approximate volume of the resulting box?
July 10, 2010 by Janelle

Math
A square field of side 25m and a rectangular field of length 28m have the same perimeter. Which field has a larger area? Gve me ful soltn plz
September 9, 2012 by Simran kaur

pre- calc
area of a parking lot: One campus of Houston community college has plans to construct a rectangular parking lot on land bordered on one side by a highway. there are 640 feet of fencing available to fence the sides. let x represent the length of each off the two parallel sides ...
November 10, 2011 by steph

math
a triangle with a side of length 2/7 units and side of length 15/28 units
April 14, 2011 by michelle

maths
anyone can help me with this question plz .how u find the angle between side of hexagon which it has 6 different side and the length of each side is ,side1: 128mm, side 2:10mm, side3:112mm,side4: 82mm, side5:48mm,side6:30mm.
October 2, 2013 by john help me with this question plz

A Geometry ?
Given that two sides of a triangle are 20 and 66. Find the range of possible measures for the third side, s. a. 20<s<66 b. 46<s<86 c. 20<s<86 d.46<s<66 If you could tell me how to do this problem, i could do my next four. In the extreme cases, the ...
June 18, 2006 by Ali

math
Find the missing length of the right triangle, Side is 20 and bottom is 48. What is the missing length.
July 31, 2008 by Jennifer

math
The length of the sides of a triangle are 6,14,and 10.If the shortest side of a similar triangle has length,then its perimeter is?
January 28, 2011 by lindsey

Geometry
What is the area of a regular pentagon with a side length of 9.4 feet and an apothem length of 6.5 feet?
November 7, 2011 by Louisa

math
an equilateral triangle has an altitude length of 36 feet. determine the length of a side of the triangle
December 13, 2011 by anonymous

Geomotrey
What is the area of a regular pentagon with a side length of 9.4 feet and an apothem length of 6.5 feet?
August 6, 2014 by orlando

algebra
A rectangular garden is fenced on thee sides with a wall forming the fourth side. The total length of the fence is 70m. The area of the garden is 600m^2. Find the dimensions of the garden.
April 30, 2014 by Tony

Math
If the diagonal of a rectangular sundeck makes an angle of 67 degrees with one side of the deck and the length of the diagonal is 24 feet,what are the dimensions, to the nearest foot, of the sundeck?
April 21, 2008 by Jacqueline

Math
Gina has 24 feet of fence, she wants to make the largest rectangular area possible for her rabbit to play in , what length should she make each side of the rabbit penn?
May 14, 2014 by Bakare Olanrewaju

Algebra
The length of a rectangular lot is 50 feet more than the width. If the perimeter is 500 feet, then what are the length and width?
July 14, 2008 by Don

math
The length of a rectangular swimming pool is 15 feet longer than the width. If the perimeter is 82 feet, then what are the length and the width?
November 30, 2008 by heidi

algebra
Find the length and width of a rectangular lot with a perimeter of 70 meters if the length is 5 meters more than the width
April 16, 2009 by tonya

Math
The perimeter of rectangular garden is 40 feet. The width is 2 feet more than half the length. What is the length and width
April 16, 2014 by Coco

Science Important
1. A toy of height 18.4 cm is balanced in front of a converging lens. An inverted, real image of height 33 cm is noticed on the other side of the lens. What is the magnification of the lens? 2. A convex lens or a magnifying glass is held 2.00 cm above a page to magnify the ...
January 5, 2010 by Ramandeep

alegbra
This isosceles triangle has two sides of equal length, a, that are longer than the length of the base, b. The perimeter of the triangle is 15.7 centimeters. The equation 2a + b = 15.7 can be used to find the side lengths. If one of the longer sides is 6.3 centimeters, what is...
October 13, 2014 by Kris

Math
The length of each side of an equilateral hexagon is a whole number, and the length of each side of an equilateral octagon is a whole number. Both have the same perimeter. The perimeter must be a multiple of 16 ,18, 24,30 or 36 ?
December 20, 2012 by Mary

math b
the function for the perimeter of a rectangle is given as P=4x+6 a) Give an expression for the length of the rectangle in terms of the width. b) If the width is half the length, state a function for both the width and length describing the domain for which these fuctions exist.
March 23, 2010 by phoebe

math
the function for the perimeter of a rectangle is given as P=4x+6 a) Give an expression for the length of the rectangle in terms of the width. b) If the width is half the length, state a function for both the width and length describing the domain for which these fuctions exist.
March 23, 2010 by phoebe

Unknow
A man has a rectangular garden. One length of the garden lies along a patio wall. However the rest of the garden is enclosed by 32 feet of fencing. If the length of the garden is twice its width, what is the area of the garden.
March 27, 2013 by Lee

Chemistry
length in cm of one side of perfect cube of gold with a density of 18g/cc and mass of 25g? How would i set up this equation? I don't know what length formula I would use, because I know that i am not supposed to just divide the density by the mass, because that would be ...
September 24, 2011 by Bob

algebra
the cube root of the volume of a cube gives the length of one side of the cube. volume=343cm cubed a. find the side length of the cube shown b. find the area of each face of the cube i have no idea how to do this!
September 7, 2008 by amanda

math
Find the length of each side when the perimeter of the rectangle is 72 cm. one side is X and the other side is 2x+3
August 24, 2012 by Anonymous

algebra
An open-top box is to be constructed from a 6 foot by 8 foot rectangular cardboard by cutting out equal squares at each corner and the folding up the flaps. Let x denote the length of each side of the square to be cut out. 1. Find the function V that represents the volume of ...
March 8, 2007 by Jade

math
determine known length for a triangle one side is 2.5cm other side 1.6cm find how solve the third side
October 9, 2014 by anita

geometry
How to find the area of a KITE when the length of only one diagonal is given, with two pairs of congruent sides but with no length described
January 25, 2011 by robert

math
a farmer wishes to enclose a rectangular region with 210 meters of fencing in such a way that the length is twice the width and the region is divided into two equal parts. what length and width should be used?
September 6, 2011 by eddie

Physics
Find the center of mass of a rectangular plate of length 28.6cm and width 14.3cm . The mass density varies linearly along the length. At one end, it is 6.79g/cm^2,at the other end, it is 35.3g/cm^2 Show steps and explanation in X and Y
October 18, 2013 by Vinh

math
what are the dimensions of the lightest rectangular box without an open top whose base is a square and whose height is two less than the length of the side of the base?
January 18, 2010 by kelli

Geometry
In a triangle with integer side lengths, one side is three times as long as a second side, and the length of the third side is 15. What is the greatest possible perimeter of the triangle?
August 15, 2014 by itrixie

math117
The area of a rectangle of length x is given by 3x2 +5x. Find the width of the rectangle. The area of a rectangle with width t is given by 33t - t 2. Factor the expression and determine the length of the rectangle in terms of t length times width=area, so factor out an x to ...
July 2, 2007 by student

Math Algebra 2
A rectangular garden is fenced on three sides with a wall forming the fourth side. the total length of the fence is 70m. the area if the garden is 600m^2. find the dimensions of the garden.
March 20, 2011 by Ana

Algebra
A rectangular garden is fenced on three sides with wall forming the fourth side. The total length of the fence is 120m. The ares of the garden is 1600 m(squared). Find the dimensions of the garden.
January 29, 2013 by Karen

algebra 1
Blue prints allow an area of 20,000 square feet for the playground. the width of the rectangular playground is 80 feet less than its length and its perimeter is 640 freet. what is the length of the playground?
September 3, 2009 by casey

algebre
a flower bed is the shape of a triangle with one side twice the length of the shortest side and the third side is 30 ft more than the shortest side. find the dimentions if the perimeter is 102 ft.
February 13, 2011 by tina

Geometry
A rectangular prism with 2 little square bases of a radius of 1m. It's height or rectangular length is 5m. Please help me find the surface area. The answer should be less than 50m˛.
June 1, 2011 by Peter

geometry
in a triangle the middle length side is 3 more than the shortest side, and the longest side is double the middle lenght side the perimeter of the triangle is 45cm find the lenghts of the side
February 15, 2011 by Anonymous

Trigonometry
A pendulum of length 17.6 inches swing 1 degree and 5 minutes to each side of its vertical posisition. To the nearest hundreth of an inch, what is the length of the arc through which the end of the pendulum swings?
March 19, 2013 by Katelyn

Math - Algebra
If I have a garden that is square with sides of length x feet and next spring I plan to make it rectangular by lengthening one side 3 feet and shortening the other side by 3 feet. Find a polynomial A(x) that represents the new area. By how much will the area of the new garden ...
November 13, 2009 by Albert

Algebra
a rectangular garden is located adjacent to a house the family needs to fence in the garden the family wants three side because one side is up against the house the length is 5 meters longer than the width and the area of the garden is 204 square meters how much fence is needed
September 8, 2012 by Kay

Geometry need help pls
A. A parallelogram has a 7-inch side and a 9-inch side, and the longer diagonal is 14 inches long. Find the length of the other diagonal. Do you need your calculator to do it? B. (Continuation) Evaluate 72 + 92 + 72 + 92 − 142 − d2, where d is the length of the ...
April 21, 2010 by Ella

math
dimensions of a pool the perimeter of a rectangular swimming pool is 192 feet find the length and the width of the pool if its width is one third of its length
July 4, 2012 by Anonymous

Geometry
A square has diagonal length 13 m. What is the side length of the square to the nearest centimeter?
April 10, 2012 by Cassie

George Carver
If the length or the triangle is 35 and the base is 53 what is the length of the other side of the triangle.
March 20, 2013 by Angel

word problem
what are the dimensions of the lightest rectangular box without an open top whose base is a square and whose height is two less than the length of the side of the base?
January 18, 2010 by kelli

Algebra
Use the five steps for problem sovling. Christy’s plan for a rectangular dog pen is too small. The perimeter needs to be more than 118 feet. If the width should be nine feet shorter than the length, what should the length be?
July 10, 2011 by Poochie

Maths
A rectangular field of length 260m and breadth 200m contains a circular track of diameter 140m. Taking pi=22/7, calculate the: length of fencing required to enclose the field and track, answer in km Please show working out! Thanks
November 8, 2011 by 10M1

Algebra
How do the solutions of the equation compare to the length of the rectangular object and the x-intercept of the graph? Provide both the solutions and measurement. x^3-10x^2+21x -108 = 0 Length: 9 inches Height: 6 inches Width: 2 inches
October 12, 2012 by Andrea

Geometry. Grade 11
The area of the smllaer of two similar triangles is 1/9 the area of the larger triangle. Suppose one side of the triangle is 3.6m. What is the length of the corresponding side of the larger triangle? Suppose one side of the larger triangle is 36m. What is the length of the ...
December 9, 2009 by George L

math
A gardener wants his garden to have a geometrical shape.he decides on the following rules for building the flower beds.1)They must all be rectangular. 2)The perimeter and area must be the same.How many different flower beds can the gardener make 1)if one of the side is 3 unit ...
September 10, 2014 by susena

Pysics
Marbles rolling down the ramp and horizontally off your desk consistently land 46.0 cm from the base of your desk. Your desk is 78.5 cm high. If you pull your desk over to the window of your second story room and "launch" marbles to the ground (6.04 meters below the desk top...
October 17, 2013 by Carlos

math
the perimeter of this hexagon is 162 cm. each longer side measures 1cm more than twice a shorter side. find the length of the side labeled x.
November 4, 2012 by Anonymous

Math
The radius of the circumscribed circle of the triangle abc is 15cm. given that B is a 49-degree angle; find the length of the side AC
September 7, 2010 by Crystal Johnson

Calculus
A parcel delivery service will deliver a package only if the length plus the girth (distance around, taken perpendicular to the length) does not exceed 100 inches. Find the maximum volume of a rectangular box with square ends that satisfies the delivery company's requirements.
November 1, 2011 by Anonymous

calculus
A parcel delivery service will deliver a package only if the length plus the girth (distance around, taken perpendicular to the length) does not exceed 104 inches. Find the maximum volume of a rectangular box with square ends that satisfies the delivery company's requirements.
November 15, 2011 by Anonymous

geometry
a rectangular box is to be constructed with its length four times the size of its width, and its height one half the size of its length. the volume of the box must be 1000 cubic centimeters. find the dimensions of the box
October 19, 2011 by Anonymous

Algebra 2( it's a tough one!)
Jose needs to enclose a rectangular section of his yard. The area is 35 sq. ft. and the perimeter is 27 sq. ft. Find the length and width of the section. let l be the length, and w be the width in feet. so 2l+2w=27 --->l+w=13.5 ----> w=13.5-l secondly lw=35 l(13.5-l)=35 ...
May 3, 2007 by Christian

algebra 1
The perimeter of a triangle is 62 cm. If the second side is twice as long as the first side, and the third side is 12 cm longer than the second side, what is the length of the longest side of the triangle?
April 21, 2011 by veronica

Algebra
the longer legs of a right triangle is 20 cm more than twice the length of the shorter leg. The length of the hypotenuse is 22 cm more than twice the length of the shorter leg. Find the side lengths of the triangle
March 30, 2014 by Peter

algebra 1
the length of a rectangular swimming pool is 12 feet longer than two thirds its width. if theperimeter of the pool is 44 feet,what is the length of the pool?
November 2, 2010 by lula

math
A farmer has 110 metres of fencing to fence off a rectangular area. Part of one side is a wall of length 15m. Find the dimensions of the field that give the maximum area. Thank you so much for a huge help.
October 22, 2013 by Lucas

algebra
find the length x in the figure a shape like a shoe with x on top, 10 cm to the height, 6cm on the lace shoes and x in the front shoes.the area of the shaded region is given 144 cm square.
November 8, 2011 by lan

Physics
1. The total length of a spring is 0.25 m. What it is unstretched and 0.30 m when a force of 17.82 N is applied to it. What will be the length when 26.72 N is applied to it? 2. A piller with a cross sectional area of 1.5 m^2 supports a portion of a building with a mass of 1.5 ...
September 3, 2014 by Cielo

math
A pasture has four straight sides. Three sides are 3/8 miles long. It took 1 3/8 miles of fencing to enclose the pasture. What is the length of the fourth side? Using a verbal model write an equation for this situation, where x is the length of the fourth side. Solve the ...
October 1, 2008 by kim

Math
A cube has all sides with a length of 7k^9n^8. The volume of a cube is found by raising the length of one side of the 3rd power. What is the final value of the coefficient when simplifying the expression? Is the answer 343?
February 15, 2012 by Jane

geometry
Can anyone help me to solve this, please? A right prism has a polygonal base with n sides. Each side has a length of 5 in. The altitude of the prism is 20 in. If the base had n+1 sides, each still having a side of length 5 in, by how much, in square inches, would the lateral ...
August 23, 2011 by scott

Algebra
The length of the sides of a triangle are three consecutive even integers. The perimeter of the triangle is 36 in. What is the length of the longest side of the triangle?
May 24, 2011 by Jocelyn

calculus
A landscape architect wishes to enclose a rectangular garden on one side by a brick wall costing $30/ft and on the other three sides by a metal fence costing $20/ft. If the area of the garden is 2,000 ft2, find the dimensions of the garden that minimize the cost. ?= (ft of ...
October 26, 2010 by Anonymous

math
A rectanglar blacktop with a length of 5x and a width of 3x has been erected inside a rectangular field that has a length of 12x and a width of 7x. What is the area of the part of the field that is not blacktop? (I believe the answer is 69x^2) There is a circular fountain in ...
March 1, 2013 by Jane

Algebra 1
The cube root of the volume of a cube gives the length of one side of the cube . Volume:343 cm^3. A:Find the side length of the cube shown . B:Find the area of each face of the cube.
September 4, 2010 by Gaby

algebra
we have a triangle with side a,b,&c. Side b=1,c=sqrt10 what is the length of side a?
May 4, 2009 by josh

Math
A homeowner designs a rectangular garden such that the length is 20 feet more than twice the width. If 310 feet of picket fencing are to be used, find the length and width of the garden.
February 12, 2010 by Cole

math
A farmer needs to fence a rectangular piece of land.She wants the length of the field to be 55 feet longer than the width. If she has 1310 feet of fencing material, what should be the length and the width of the field?
January 24, 2013 by stephanie

Math
Suppose you have 36 yards of fencing to build a fence around a rectangular backyard garden. The width is 18 yards less than twice the length. Find the length and width of this garden.
April 23, 2013 by Scarlett

Math
The area of a rectangular garden is 110 square meters. The width is 6 meters loner than one-half of the length. Find the length and the width using area=lengthxwidth
April 30, 2013 by Amber

math
A metalic sheet of rectangular shape with 48m*36m from each of it corner a square is cut off so as to make an open box. if length of each square length is 8m find the volume of the open box ????
January 27, 2013 by TUHITUHI

Algebra
I Need Help Please!!!!!! A rectangular table is two times as long as it is wide. If the area is 18ft^2, find the length and the width of the table. The width of the table is ------ ft. The length of the table is ------ ft.
December 10, 2008 by pj

geometry
the width of a rectangular room is 4m wider tan its height and the length is 8m wider than the width .if the total area of the wall is 512m square, find the length of the room.
June 24, 2012 by Anonymous

algebra
Denis is designing a storage box in the shape of a cube.Each side of the box has a length of 10 inches. she needs more room anddecides to constructa largerbox in the shape of a cube with a volume of 2,000 cubic inches. By how many inches to the nearest tenth should she increse...
February 3, 2010 by anum

Algebra - reposting - still need help / direction
the perimeter of a triangle is 25 inches. The first side is 6 inches longer than the second side. The third side is 5 inches shorter than twice the second side. Find the length of each side
September 30, 2013 by Jimmy

algebra
To repair his kitchen subfloor, John cut a rectangular piece of plywood such that width and length were two consecutive odd integers. If the product of the length and width is 99, what were the dimensions of the piece of plywood?
June 20, 2014 by Anonymous

Statistics
A quality control engineer is interested in the mean length of sheet insulation being cut automatically by machine. The desired length of the insulation is 12 ft. It is known that the standard deviation in the cutting length is 0.15 ft. A sample of 70 ut sheets yields a mean ...
August 10, 2008 by Student

Math
A rectangular field has a perimeter of 442m. If the length and the width are in ratio 12:5 find the diagonal and 2 area of the rectangular field
February 2, 2014 by Odunayo

algebra
An open-top box is to be constructed from a 6 foot by 8 foot rectangular cardboard by cutting out equal squares at each corner and the folding up the flaps. Let x denote the length of each side of the square to be cut out. a)
March 7, 2007 by Jade

math
An open-top box is to be constructed from a 6 foot by 8 foot rectangular cardboard by cutting out equal squares at each corner and the folding up the flaps. Let x denote the length of each side of the square to be cut out. a)
March 10, 2007 by alesia

Math
Show all work You have 92 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side alongthe river, find the length and width of the plot that will maximize the area.
October 25, 2011 by Liz

math
Mrs. Clarkson designed a rectangular garden with a length of 15 meters and a width of 8 meters. She plans to build a walkway through the garden from one corner to the next. What measure is closest to the length of the diagonal walkway?
November 7, 2014 by somebody help i am new

MATH
can we sketch a triangle with 1:2:3 side-length ratio???? Intuitively, no. Think about the angles of the triangle. If the sum of two sides is equal to the length of the last side, then the "triangle" is a straight line. But the question is, when i draw it with compass, it ...
September 24, 2006 by Katrina

Math please help with these word problems i have
1. The circumference of a circle is the product of the number π and twice the radius. 2. The area of a square is the square of the length of a side. 3. The perimeter of a square is four times the length of a side. 4. Force equals the product of mass and acceleration. 5. ...
July 13, 2012 by Tony

programming
Application: Pendulum Clocks Pendulums used in clocks, such as grandfather clocks, keep fairly accurate time for the following reason: When the length of a pendulum is large compared with the maximum arc of its swing, the time to complete one swing is independent of both the ...
October 4, 2012 by fatih

Pre-Calculus
Composition of Functions f o g(x)=f(g(x)) --> I know that this is eqivalent to f(g(x)) Given f(x) = 2x+1, and g(X) = 3x+1 find:f o g(x)=f(g(x)) This is what I did, but I don't think Ive solved it correctly f(g(x)) = f(x-3) f(x-3) = 1(x-3)-3x+2 =x-3-3x+2 f(g(x)) = -2x-1 The ...
September 27, 2012 by Shreya

math
a rectangular security area is enclosed with 200 ft of fencing. if this rectangular area is arranged so that the ratio of the length to the width is 5/3, find the dimensions.
March 26, 2012 by alan

MATH
A rectangular prism has a volume of 6,090 cm3, a width of 14 cm, and a length of 15 cm. What is the height of the rectangular prism?
November 11, 2010 by SHANNON

Physics repost please help
The mass of a string is 6.0 x 10^-3 kg, and it is stretched so the tension in it is 195 N. A transverse wave traveling on this string has a frequency of 260 Hz and a wavelength of 0.60 m. What is the length of the string? Isn't wavespeed= sqrt(Tension/(mass/length)) you know ...
April 27, 2007 by Mary

Math
A box with an open top is to be constructed by cutting a-inch squares from the corners of a rectangular sheet of tin whose length is twice its width. What size sheet will produce a box having a volume of 32 in^3, when a = 2? width in length in
September 14, 2014 by Isaiah

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