Saturday

April 19, 2014

April 19, 2014

Number of results: 30,103

**geometry**

The area of a rhombus is 1/2 the product of the diagonals. The top and bottom of your prism are rhombuses with areas of 60 sqrt3 ft^2, EACH. The four rectangular sides of the prism each have areas of (height)*[(a/2)^2 + (b/2)^2] where a and b are the rhombus diagonal lengths. ...
*Saturday, May 21, 2011 at 9:23am by drwls*

**math**

I think you mean, the ratio of the lengths of the smaller and larger cube. Recall that the surface area of a cube is given by SA = 6s^2 where s = length of one side then we get the length of one side of each cube. Larger: 32 = 6s^2 16/3 = s^2 s = 4/sqrt(3) Smaller: 18 = 6s^2 3...
*Thursday, May 17, 2012 at 1:00am by Jai*

**math**

I think you mean, the ratio of the lengths of the smaller and larger cube. Recall that the surface area of a cube is given by SA = 6s^2 where s = length of one side then we get the length of one side of each cube. Larger: 32 = 6s^2 16/3 = s^2 s = 4/sqrt(3) Smaller: 18 = 6s^2 3...
*Thursday, May 17, 2012 at 12:55am by Jai*

**Math- algebra**

using L as the length and W is wide asume L is great then W . If a architect is makiing a swimming pool to go into a rectangular area of fencing and she uses 6 yards of fencing to enclose a rectangular area of 352 square yards what would the dinension be for L and W?
*Friday, July 4, 2008 at 10:44pm by jean*

**math**

A discount store takes 50% off of the retail price of a desk. For the store's holiday sale, it takes an additional 20% off of all furniture. The desk's retail price was $320. How much is the desk on sale for during the holiday sale?
*Monday, November 23, 2009 at 6:21pm by joli*

**math**

A discount store takes 50% off of the retail price of a desk. For the store's holiday sale, it takes an additional 20% off of all furniture. The desk's retail price was $320. How much is the desk on sale for during the holiday sale?
*Monday, October 31, 2011 at 6:23pm by iris*

**Math**

A square has 4 equal sides, so 87/4 will give you the length of one side, which happens to be 21.75 yards. Not only is this the length of a side of a square, but it is also the diameter of the half circle. Do 21.75/2 to get the radius, which comes out to be 10.875 yards. As ...
*Wednesday, April 25, 2012 at 7:16pm by Anonymous*

**Precalculus**

"A rectangular pasture is subdivided into two equal pens. Using the barn as one side and 132 m of fencing for the rest, find the value of x that gives the maximum area, and A(x)." It gives no diagram whatsoever, so I have no idea if all the sides are the same length or not, ...
*Tuesday, September 22, 2009 at 12:07am by Emily*

**MATHS**

Mr.Li had a big rectangular styrofoam measuring 40cm by 40cm by 30cm. He cut cubes of side 4cm from it. What was the maximum number of cubes he could cut from the rectangular styrofoam?
*Tuesday, September 4, 2012 at 9:11pm by PLS HELP*

**Algebra**

No, he can't. Since his first cut was in the middle, making one more cut cannot make two sides that exceed the length of the longest side. To form a triangle, no side can have a length that equals or exceeds the sum of the lengths of the other two sides.
*Friday, January 18, 2008 at 1:57pm by drwls*

**math**

kenny can assemble a desk in 40 minutes while his friend paul can assemble the same desk in 20 minutes. kenny worked for 10 minutes and decided to ask paul to work together with him to finish the job earlier, so that they can go to see a football game. how many more minutes ...
*Thursday, August 1, 2013 at 12:22pm by Algebra*

**maths**

There is a rectangular table of size 21cm ×15 cm formed by 21 × 15 small squares of side 1cm each. Number of vertices of small squares through which a diagonal of the rectangular table passes is
*Wednesday, January 9, 2013 at 9:49am by manpreet*

**Algebra Homework, HELP!**

1) A rectangle has an area of 297 square inches and a width which is three inches less than four times the length. Find the length and the width of the rectangle. 2) Let x represent the length of the shorter leg in a right triangle. If the longer leg is 1 more than the ...
*Monday, October 14, 2013 at 12:21am by Preston*

**College math/bus calc**

A rectangular-shaped garden has one side along the side of a house. the other three sides are to be enclosed with 60ft of fencing. what is the largest possible area of such a garden?
*Monday, April 25, 2011 at 4:42am by Hannah*

**algebra**

A gardener wants to create a triangular garden in the shape of a right triangle with shortest side length x – 2y ft. and the middle length side x + 4y ft. What is an algebraic expression for the area of the garden? Be sure to multiply this out and express in simplest correct ...
*Thursday, April 28, 2011 at 9:40pm by andrea*

**Math**

Tim wants to model a doll house from a real house that measures 60 feet in length by 28 feet in width. He decides to use a scale in which ¼ inch equals 1 foot. Based on this scale, What will be the length of the longer side of Tim's model? inches What will be the length of the...
*Tuesday, June 25, 2013 at 10:55am by Matthew*

**Math**

Tim wants to model a doll house from a real house that measures 60 feet in length by 28 feet in width. He decides to use a scale in which ¼ inch equals 1 foot. Based on this scale, What will be the length of the longer side of Tim's model? inches What will be the length of the...
*Tuesday, June 25, 2013 at 11:31am by Matthew*

**Math please help**

A rectangular room has a perimeter of 36 feet.One side is 10 feet long.How long is side s?
*Wednesday, October 26, 2011 at 9:54am by Brandon*

**Math please help**

A rectangular room has a perimeter of 36 feet.One side is 10 feet long.How long is side s?
*Wednesday, October 26, 2011 at 9:54am by Brandon*

**Math help, anyone?**

calculate the slant height for the given square pyramid. Round to the nearest tenth. Pyramid base= 6cm height=5 cm 6.2 cm 5.8 cm 7.8 cm 7.2 cm Calculate the length of the diagonal for the given rectangular prism. Round to the nearest tenth. Length= 10 cm widith= 4cm height= ...
*Monday, March 10, 2014 at 11:33pm by Princess Anna*

**math. plzz help**

calculate the slant height for the given square pyramid. Round to the nearest tenth. Pyramid base= 6cm height=5 cm 6.2 cm 5.8 cm 7.8 cm 7.2 cm Calculate the length of the diagonal for the given rectangular prism. Round to the nearest tenth. Length= 10 cm widith= 4cm height= ...
*Tuesday, March 11, 2014 at 9:57am by anonymous*

**geometry**

ABCD is a square of side length 1. E , F , G and H are the midpoints of AB , BC , CD and DA , respectively. The lines FA , AG , GB , BH , HC , CE , ED and DF determine a convex 8-gon. By symmetry, this octagon has equal sides. If s is the side length of the octagon, then s 2 ...
*Saturday, February 23, 2013 at 9:17am by Anonymous*

**math**

Assuming that (i) there is a point B between A and C along one side of the rectangle, and that (ii) you mean "BC=10cm" instead of "C=10cm", then it seems to me you have a right-angled triangle ABE with the hypoteneuse BE which has length 13cm, and length AB = 5cm, so the other...
*Friday, May 4, 2012 at 12:34pm by David Q/R*

**bnhs**

a regular triangle and a regular hexagon have the same perimeter length.If the length of a side of hexagon is 20cm,how long is each side of the triangle?
*Monday, July 19, 2010 at 12:02pm by tintin*

**Physics**

As you know, a cube with each side 4 m in length has a volume of 64 m3. Each side of the cube is now doubled in length. What is the ratio of the new volume to the old volume? Why is this ratio not simply 2? Include a sketch with dimensions.
*Wednesday, December 8, 2010 at 4:14pm by Coty*

**Math check**

Find the area of the top of an office desk with a length of 2 yd. and a width of 7/8 yd. Answer: 14/8
*Saturday, October 8, 2011 at 3:41pm by Alex L.*

**Math**

An architect has allocated a rectangular space of 666ft^2 for a square dining room and a 19ft wide kitchen. Find the width of the square dining room and the length of the entire rectangular space.
*Saturday, November 2, 2013 at 12:43am by Pam*

**math**

an architect has allocated a rectangular space of 325ft^2 for a square dining room and a 12ft wide kitchen. find bothy the width of the square dining room and the length of the entire rectangular space.
*Friday, November 1, 2013 at 11:50am by pam*

**Math**

An architect has allocated a rectangular space of 465ft^2 for square dining room and a 16ft wide kitchen. Find both the width of the square dining room and the length of the entire rectangular space.
*Friday, March 21, 2014 at 9:45pm by Pam*

**Intermediate Algebra**

A gardner wants to create a triangular garden in the shape of a right triangle with shaortest side length x-8y ft and the middle length side x+6y ft. What is an algebraic expression for the area of the garden? Be sure to multiply this out and express in simplist correct ...
*Friday, June 8, 2012 at 2:06am by ladybug*

**math**

A rectangular solid has a base with length 6 cm and width 5 cm. If the volume of the solid is 300 cm3, find the height of the solid. [Hint: The volume of a rectangular solid is given by V = LWH.]
*Tuesday, January 29, 2008 at 9:58pm by Brenda*

**Math**

An architect has allocated a rectangular space of 325ft^2 for a square dining room and a 12 ft wide kitchen. Find both the width of the square dining room and the length of the entire rectangular space.
*Thursday, October 31, 2013 at 10:19pm by Pam*

**physics**

A 14.5 metal wire is cut into three equal pieces that are then connected side by side to form a new wire the length of which is equal to one-third the original length. What is the resistance of this new wire? Answer in units of .
*Friday, March 26, 2010 at 8:38pm by Anonymous*

**physics**

A 14.5 metal wire is cut into three equal pieces that are then connected side by side to form a new wire the length of which is equal to one-third the original length. What is the resistance of this new wire? Answer in units of .
*Friday, March 26, 2010 at 8:38pm by Anonymous*

**Geometry**

The formula for the area of a square is side squared. First, solve for n. Since the sides of a square are all the same length, we set up this equation: 3n = n + 18 n = 9 Therefore, each side has a length of 27. Square 27 for the area.
*Tuesday, September 17, 2013 at 8:26pm by MathGuru*

**Math**

A designer's architectural drawing has a room which is 1 3/4 by 2 5/8 inches. If the scale is 1 foot = 1/8 inch a) find the length of the longer side of the room feet b) find the length of the shorter side of the room feet
*Monday, February 11, 2008 at 12:31pm by Mike*

**math**

recall that area of square is A = s*s where s = length of a side of square therefore, substituting the given area: 36 = s*s 36 = s^2 get the squareroot 6 = s thus the length of side of square is 6 units. hope this helps~ :)
*Wednesday, March 30, 2011 at 12:24am by Jai*

**Calc**

A cardboard box manufacturer makes open boxes from rectangular pieces of cardboard of size 30cm by 40cm by cutting squares from the four corners and turning up the sides. A) find a mathematical model expressing the volume of the box as a function of the length of the side of ...
*Wednesday, September 25, 2013 at 5:23pm by steph*

**algebra**

The "shortest length side" and the "middle length side" are the two perpendicular legs of a right triangle. For such a triangle, the area is 1/2 the product of the two shortest sides. Now write that as an equation and do the rest. You will be multiplying (x - 3y), (x + 6y), ...
*Tuesday, July 19, 2011 at 11:03pm by drwls*

**Math**

There's a rectangle. On 1 side is 8 which is the Length side I have to find out how long the width side is. The whole perimeter has to equal 25 P=25 So if both length sides are 8 then that equals 16. Now I have to see how much both width sides are I did 25-16 and I got 9 then ...
*Tuesday, January 17, 2012 at 7:48pm by Connor*

**Math**

There's a rectangle. On 1 side is 8 which is the Length side I have to find out how long the width side is. The whole perimeter has to equal 25 P=25 So if both length sides are 8 then that equals 16. Now I have to see how much both width sides are I did 25-16 and I got 9 then ...
*Tuesday, January 17, 2012 at 8:13pm by Connor*

**math**

Tommy has right rectangular prism with base length 5 and a cylinder with radius 2.5. If both objects have equal surface areas, what is : a)the height of the right rectangular prism? b) the height of the cylinder? Use Pi =3.14
*Wednesday, April 25, 2012 at 9:17pm by Alex*

**geometry**

Jim has put a fence along the side AC of the triangular patch of land shown below. A right angle triangle ABC is shown having length of one leg equal to 6 meters. The measure of angle ABC is 90 degrees. A fence is shown on the hypotenuse of the triangle. The length of the ...
*Friday, January 6, 2012 at 1:31pm by sunny*

**Physics**

A cube of wood and a cube of concrete, each 0.17 m on a side, are placed side by side. One of the long faces of the rectangular prism formed by the two cubes is held at 17°C, and the opposite long face is held at 32°C. What is the total rate of heat transfer through the cubes?
*Thursday, June 21, 2012 at 10:45am by Emily*

**Physics!!!**

A cube of wood and a cube of concrete, each 0.17 m on a side, are placed side by side. One of the long faces of the rectangular prism formed by the two cubes is held at 17°C, and the opposite long face is held at 32°C. What is the total rate of heat transfer through the cubes?
*Friday, June 22, 2012 at 10:37am by Emily*

**Algebra**

The side of a square equals the length of a rectangle. The width of the rectangle is 4 meters longer than its length. The sum of the areas of the square and the rectangle is 48 square centimeters. Find the side of the square
*Monday, December 6, 2010 at 3:24pm by Scott*

**Math, Gr 10**

A rectangular field is to be enclose by 800 meters of fencing and the fourth side with be along the side of a barn. A) What dimensions will give the maximum area? B) What is the maximum area?
*Monday, May 6, 2013 at 8:53pm by Anne*

**Science**

I first solved this by iteration. (trying different angles between the two given sides until I got the correct area). I used a tool that I found here: (Broken Link Removed) I got the third side length to be 11.227 and the angle opposite the side with length 12 to be 71.82 ...
*Sunday, May 25, 2008 at 1:12am by drwls*

**math**

the length of a rectangular playing field is 5ft less than twice its width. If the perimeter is of the playing field is 230ft, find the lenght and width of the field. How would I even begin to set up the equatin let alone solve the equation 230=2w-5+2w-5+w+w this is bcus your ...
*Monday, April 16, 2007 at 7:50pm by aiyunna*

**PHYSICS please!!!!**

A cube of wood and a cube of concrete, each 0.17 m on a side, are placed side by side. One of the long faces of the rectangular prism formed by the two cubes is held at 17°C, and the opposite long face is held at 32°C. What is the total rate of heat transfer through the cubes?
*Friday, June 22, 2012 at 5:47pm by Kaitlyn*

**physics**

The forces on it must sum to zero. That does not mean there are no forces. For example if a rock is sitting on your desk, gravity is pushing down on it and the desk is pushing up.
*Saturday, January 19, 2008 at 10:13pm by Damon*

**physic**

a ball rolls off a desk at a speed of 3.0m/s and lands 0.40 seconds later. How far from the base of the desk does the ball lands?
*Wednesday, November 14, 2012 at 9:41am by sharmaine bell*

**algerbra**

the length of a rectangular jewlery box is 6 inches more than twice the width. the perimeter is 54 inches find length and width.
*Tuesday, October 12, 2010 at 12:05am by donna*

**algebra**

the length of a rectangular jewlery box is 6 inches more than twice the width. the perimeter is 36 inches. find the length and width?
*Tuesday, October 19, 2010 at 12:34am by john*

**geometry**

The length of a rectangular garden is two feet less than five times the width. If the perimeter is 72 feet, what is the length of the garden?
*Monday, March 28, 2011 at 4:34pm by Anonymous*

**Algebra**

The width of a rectangular plot is 2 feet longer than one-third the length. If the perimeter of the plot is 68 feet, find the length. HELP!!!!
*Tuesday, January 17, 2012 at 3:03pm by gdlola*

**math**

A rectangular lot is surrounded by a rock wall 46 meters in length. What are the dimensions of the lot if its length is 5 meters longer than its width
*Saturday, March 17, 2012 at 3:32pm by Kassie*

**algebra **

the length of a rectangular photograph is 5in. more than the width. If the area is 50 in^2 what are the dimensions of the photograph? the width is__in. and the length is ____in.
*Friday, February 15, 2013 at 4:24pm by student*

**algebra**

The area of a rectangular wall of a bran is 96 square feet. Its length is 4ft. longer than the width. Find the length and width of the wall.
*Monday, September 8, 2008 at 8:01pm by Michael*

**Pre-Algebra**

The length of a rectangular jewelry box is 5 inches more than twice the width. The perimeter is 28 inches. Find the length and the width.
*Monday, November 29, 2010 at 2:15pm by Willie*

**math**

A rectangular field is 35 m longer than it is wide. The length of the fence around the perimeter of the field is 290 m. What are the dimensions (length and width) of the fence?
*Friday, January 4, 2013 at 4:23pm by mary*

**math**

A rectangular field is 35 m longer than it is wide. The length of the fence around the perimeter of the field is 290 m. What are the dimensions (length and width) of the fence?
*Friday, January 4, 2013 at 4:33pm by mary*

**math**

If the sides of a square are lengthened by 8cm, the area becomes 144 cm^2 Find the length of a side of the original square. The length of a side of the original square is?cm
*Thursday, February 4, 2010 at 1:38pm by Tina*

**algebra story problem**

the length of a rectangular photograph is 8in. more than the width. if the area is 560 in^2 what are the dimensions of the photograph? the width is______ in. and the length is _______ in. help? thanks!
*Friday, February 15, 2013 at 3:04pm by pepper*

**algebra story problem**

the length of a rectangular photograph is 8in. more than the width. if the area is 560 in^2 what are the dimensions of the photograph? the width is______ in. and the length is _______ in. help? thanks!
*Friday, February 15, 2013 at 3:05pm by pepper*

**algebra story problem**

the length of a rectangular photograph is 8in. more than the width. if the area is 560 in^2 what are the dimensions of the photograph? the width is______ in. and the length is _______ in. help? thanks!
*Friday, February 15, 2013 at 3:08pm by pepper*

**algebra story problem**

the length of a rectangular photograph is 8in. more than the width. if the area is 560 in^2 what are the dimensions of the photograph? the width is______ in. and the length is _______ in. help? thanks!
*Friday, February 15, 2013 at 3:16pm by pepper*

**algebra story problem**

the length of a rectangular photograph is 8in. more than the width. if the area is 560 in^2 what are the dimensions of the photograph? the width is______ in. and the length is _______ in. help? thanks!
*Friday, February 15, 2013 at 3:19pm by pepper*

**Math algebra **

the length of a rectangular photograph is 8in. more than the width. if the area is 560 in^2 what are the dimensions of the photograph? the width is____ in. and the length is ____ in.
*Friday, February 15, 2013 at 3:31pm by college student*

**Math Alex **

Calculate the length of the diagonal for the given rectangular prism. Round to the nearest tenth length 10 com width 4 height 10
*Sunday, February 24, 2013 at 3:37pm by alex*

**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?
*Sunday, November 30, 2008 at 7:57pm by heidi*

**advance math**

an aquarium is in the shape of a right rectangular prism. each side of the aquarium is a rectangle that is 10 in wide and 8 in high. when the aquarium is tilted, the water in it just cover an 8 in by 10 in end, but only three-fourths of the rectangular bottom. find the depth ...
*Thursday, October 3, 2013 at 10:24pm by confused*

**math**

if a rectnagular prism has a height of h, the, width of the prism is six less than h and the length of the prism is one fourth of the length, find an equation for the volume of the rectangular prism in therms of h
*Wednesday, December 22, 2010 at 4:20pm by joe*

**math**

Solve. Please show all of your work. Find the length and width of a rectangular lot with a perimeter of 108 meters if the length is 8 meters more than the width.
*Monday, August 15, 2011 at 11:10am by christine*

**Math**

Thre are two possible solutions, with the third vertex to the right or left of the y axis. The side length is obviously 4 and the base is along the y axis. The y value of the third vertex is +2 . For the x value, x^2 + 2^2 = 4^2 (The square of the length of a side) x = + or - ...
*Thursday, August 26, 2010 at 5:59pm by drwls*

**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 ?
*Thursday, December 20, 2012 at 3:43pm by Mary*

**Biomechanics**

If John was pushing a 300 kg desk across the floor with a constant acceleration of 3.5 m/s squared, how much force would he have to apply to the desk to maintain the acceleration, considering the coefficient of kinetic friction is 0.60?
*Thursday, February 17, 2011 at 4:17pm by Jennifer*

**math**

A popular problem in recreational mathematics seeks the dimensions of a rectangular garden that maximizes the garden area for a given perimeter of fencing. It is very often posed in two different versions. One asks for the dimensions of a rectangular garden with maximum ...
*Wednesday, February 2, 2011 at 8:49pm by tchrwill*

**Algebra**

The first thing that you need to do is figure out the length of the sides when the area is 196. To do this you find the square root which is 14 cm. That means that each side is currently 14cm. Since they were lengthened by 7 cm, you subtract 7 cm from 14 cm to get the original...
*Tuesday, May 13, 2008 at 4:49pm by Jamie*

**math**

thanks anyone! 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 area of the prism increase ...
*Tuesday, August 23, 2011 at 10:43pm by scott*

**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
*Thursday, April 16, 2009 at 8:59am by tonya*

**Algebra**

The area of the top of a triangular corner desk must be at least 7 sq. ft. If the base of the triangular desk top needs to be four feet, what should the height be?
*Sunday, February 6, 2011 at 6:39pm by Melissa*

**algebra**

The area of the top of a triangular corner desk must be at least 7 sq. ft. If the base of the triangular desk top needs to be four feet, what should the height be?
*Tuesday, March 15, 2011 at 3:05pm by Amy*

**algebra**

find a table or other rectangular object and measure the length width and perimeter use feet or inches as your unit of measure express the length in terms of the width
*Tuesday, February 21, 2012 at 10:36pm by Anonymous*

**calculus**

Farmer Jones has 210 meters of fence. She wishes to construct a rectangular pen using the river as one side and dividing the pen into six separate rectangular pens as shown. What should the dimensions of the combined pens be to maximize the area enclosed? 7 vertical and one ...
*Tuesday, May 14, 2013 at 3:51pm by Anonymous*

**geometry**

The perimeter of a square is four times the length of a side, so if we let x be the length of a side you can set up two formulas. Let's set P to be the perimeter. So P = 4x (by definition) and P = 7x - 12 Now you can use these two formulas to calculate x, by setting them to ...
*Monday, January 17, 2011 at 8:16pm by EssKay*

**math**

a blue rectangular tile and a red rectangular tile are similar. the blue tile has a length of 10 inches and a perimeter of 30 inches. the red tile has a length of 6 inches. what is the perimeter of the red tile?
*Wednesday, April 10, 2013 at 4:31pm by Leena*

**physics**

a right triangle has a side of 41.2 m and a side of 9.8 m. find the length of hypotenuse
*Tuesday, March 6, 2012 at 10:47am by Anonymous*

**Mathematics**

According to Wikipedia, one definition of cuboid is: ".., the word “cuboid” is sometimes used to refer to a shape ... in which each of the faces is a rectangle (and so each pair of adjacent faces meets in a right angle); this... type of cuboid is also known as a right cuboid, ...
*Saturday, May 14, 2011 at 6:20am by drwls*

**geometry**

There are two noncongruent triangles that have a 9-inch side, a 10-inch side, and that enclose 36 square inches of area. Find the length of the third side in each of these triangles.
*Tuesday, April 13, 2010 at 11:02pm by sarah B*

**geometry**

There are two noncongruent triangles that have a 9-inch side, a 10-inch side, and that enclose 36 square inches of area. Find the length of the third side in each of these triangles.
*Thursday, April 15, 2010 at 11:24pm by sarah b*

**algebra**

Well, that apothem seems to be the altitude of one of n triangles. The area of each of those triangles is (1/2)* apothem * length of a side so the total area would be (n/2)*apothem * length of a side
*Sunday, February 12, 2012 at 4:57pm by Damon*

**trig**

It is a very simple concept to learn Polar coordinates have the form (r,Ø) where r is the length of a rotating arm, usually r is positive, and Ø is the angle it points to. So draw a standard x-y intersecting axes the normal point (0,)) is the centre of rotation, with the ...
*Monday, March 22, 2010 at 10:08am by Reiny*

**physics**

A student lifts a 1.2 kg bag from her desk, which is 0.59 m high, to a locker that is 2.9 m high. What is the gravitational potential energy of the bag relative to the desk? PE=mgh 1.2(9.80)(2.9) = 34.1
*Thursday, April 3, 2008 at 5:18pm by Jon*

**algebra**

A desk and a chair cost $200 as a set. If the desk costs four times more than the chair, how much does each one cost. Write and solve using a system of equations.
*Wednesday, February 26, 2014 at 9:18pm by Anonymous*

**Alegbra**

A desk and a chair cost $200 as a set. If the desk costs four times more than the chair, how much does each one cost. Write and solve using a system of equations.
*Thursday, February 27, 2014 at 1:32am by EddieG*

**Word Problem**

A grander want to create a triangular garden in the shape of a right triangle with shortest side length x-6y ft. and the middle length side x + 6y ft. what is an algebraic expression for the area of the garden? Be sure to multiply this out and express in simplest correct ...
*Tuesday, March 15, 2011 at 2:07pm by Miguel*

**geometry**

Without loss of generality, assume a square of side 1. Now, if we cut off a piece of length x from each end of the side, then the diagonal of the cut corner will be x√2. To make things come out right, the two cuts and the remaining middle piece add up to 1: 1 - 2x = x&#...
*Thursday, November 24, 2011 at 5:44am by Steve*

**math**

a = the length of the shortest side b = the length of the middle side c = the length of the longest side P = the perimeter The perimeter of a triangle is 42 inches. P = a + b + c a + b + c = 42 Subtract c to both sides a + b + c - c = 42 - c a + b = 42 - c The sum of the ...
*Monday, November 4, 2013 at 1:20am by Bosnian*

**algebra**

Jeffrey is building a rectangular flower garden, width is "w" and length is w + 3. Write a a mathematical expression for the length and an algebraic expression for the area of the garden in binomial descending order.
*Wednesday, March 24, 2010 at 8:06pm by Ina Boston*

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