Tuesday

July 28, 2015

July 28, 2015

Number of results: 43,824

**Math**

The dimensions of Mrs. Singleton's square garden are dilated using a scale factor of 3. What is the relationship between the area of the new garden and the old garden? A. The are of the new garden is nine times the area of the original garden B. The area of the new garden is 1...
*January 7, 2013 by Andrew*

**Math - Algebraic Vectors**

Let vector u = [3, 2] a) Determine each vector i) 2u = 2[3, 2] 2u = [6, 4] c) Determine the length of each vector in a. MY QUESTION***** -------- Do you subtract the values to determine the length? Length = 2u - u Length = [6, 4] - [3, 2] Length = [3, 4]
*February 12, 2008 by Anonymous*

**Geometry**

Convex quadrilateral ABCD has sides AB=BC=21, CD=15 and AD=9. Given additionally that ∠ABC=60∘, what is the length of BD?
*April 8, 2013 by stranger*

**Calculus**

Find the arc length of the curve described by the parametric equation over the given interval: x=t^(2) + 1 y=2t - 3 --> 0<t<1
*April 16, 2013 by Liz*

**Calculus**

Find the arc length of the curve described by the parametric equation over the given interval: x=t^(2) + 1 y=2t - 3 0<t<1
*April 16, 2013 by Liz*

**algebra**

the lengths of two sides of a right triangle are given. find the length of the third side. a=9,c=41
*December 16, 2014 by brandon*

**Pre-Calc **

A piece of wire 100 cm long is cut into two pieces. One piece is bent to form a square and the other to form a circle. Let x equal the length of the wire used to form the square. A. write the function that represents the area of the two figures B. determine the domain of the ...
*January 20, 2015 by Nadia *

**geometry PLEASE**

imageshack(.)(us)/photo/my-images/42/2vja.jpg/ Open that link please , just delete the parentheses please please help me with my assignments I beg you cooperate with me huhu 1. in the figure , the areas of traingle cef, triangle abe, triangle adf are 3,4, and 5 respectively. ...
*November 10, 2013 by BARBIE LEE *

**Newton's law**

7. A uniform flexible chain of length l, with weight per unit length lamba, passes over a small, frictionless, massless pulley. It is released from a rest position with a length of chain x hanging from one side and a length l-x from the other side. Find the acceleration a as a...
*October 15, 2012 by Ringo*

**Math problem solving investigation: guess and chec**

The area of each square is twice the area of the next smaller square drawn in it. If the area of the smallest square is 3 square centimeters, what is the area of the largest square
*December 29, 2012 by Alex*

**math**

the length of the base of a triangle is 4 times its altitude. if the area of a triangles is 162cm2 find the altitude
*February 11, 2011 by annette*

**geometry**

Find the area of the region between a square and an inscribed circle, when the square has a side length of 6 in.
*March 10, 2011 by Anonymous*

**geometry**

The area of a parallelogram MNOP is 48 sq cm. MX, which is a line segment perpendicular to diagonal PN where X is on PN, is 3 cm. How to find the length of diagonal NP?
*April 4, 2011 by emily*

**maths **

a prism has a cross section area of 8mm2 and a volume of 224mm3 what is hte length of the prism
*May 21, 2011 by holly*

**Geometry**

The area of a square is 121 sq feet. What is the length of its sides? Would I find this by dividing 121 by 4?
*June 15, 2011 by Phillip*

**Geometry**

A trapezoid has an area of 166.5 in.², a height of 9 in., and one base measuring 15 in. What is the length of the other base?
*December 20, 2011 by Ryan*

**geometry**

If a circle has an area of 100 pi square units and a chord of 6 units what is the length of the intercepted arc?
*May 4, 2012 by Anonymous*

**math**

AB = 8 cm, AC = 6 cm, AD = 7 cm, CD = 2.82 and CAB=50°. Find the length BC, angle ABC, angle CAD , area of triangle ACD
*May 29, 2012 by Anonymous*

**MATH**

A SQUARE GARDEN HAS AN AREA OF 65 SQUARE METERS. THE LENGTH OF A SIDE IS BETWEEN WHICH TWO MEASUREMENTS.
*August 21, 2012 by ROSIEFE*

**GEOMETRY**

A right triangle has perimeter equal to 198 and area equal to 1386. What is the length of the hypotenuse?
*March 21, 2013 by Anonymous*

**Math**

A square pyramid each side of the base has a length of 60 m and the height of each triangle is 20 m. What is the lateral area of the pyramid?
*March 4, 2014 by Urs*

**math**

AB = 8 cm, AC = 6 cm, AD = 7 cm, CD = 2.82 and CAB =50°. Find the length BC, angle ABC, angle CAD , area of triangle ACD.
*January 28, 2015 by kudu*

**math**

a wire of length 24cm is bent to form a square.find the area of the square formed.
*January 30, 2015 by sss*

**Algebra**

5. A piece of rope is cut into two pieces. One piece is used to form a circle and the other is used to form a square. Use a length of rope of 20 feet to write a function f representing the area of the circle as a function of the length of one side s of the square.
*January 23, 2015 by Ben*

**geometry**

A square has a side length of 2.3 feet. what is the area of the square?
*August 31, 2011 by kayla*

**Learn**

the length of the paper is 12 feet then what is the approximate area of the paper
*April 16, 2012 by Cora*

**math**

a frame with a 19"permitter and 2"wide what is the length of this frame and what is the area.
*January 30, 2013 by ed*

**math**

a frame with a 19"permitter and 2"wide what is the length of this frame and what is the area.
*January 30, 2013 by ed*

**Algebra**

The area of a square is 40 in². If the length of each side of the square is 2x in., what is the value of x?
*April 5, 2013 by Anonymous*

**geometry**

The area of a square is 81 square centimeters. What is the length of the diagonals?
*May 19, 2013 by beck*

**math**

the area of the circle was measured to be 29/30 of it original area.find the percentage error made in measuring area.
*April 14, 2009 by abigail*

**math**

How would I find the area of a square with just one side given of 3.5 yds.?
*February 16, 2009 by Shelly*

**Pre Cal.**

Find the area between each curve and the x-axis for the given interval. a. y=x^4+5 from x=0 to x=5 650 b. y=3x^2+5x-1 from x=1 to x=4 97.5 c. y=4x-x^3 from x=0 to x=2 4
*June 15, 2009 by Danny*

**algebra**

Given triangle XYZ with vertices X(-2,0),Y(6,0), and Z(4,8), find the number of square units in its area.
*January 14, 2011 by mary*

**pre algebra**

Determine the radius of the circle given its area. Use 3.14 for π. A=3.7994 ft^2
*May 30, 2012 by amy*

**Math**

how do you find the the area of a shaded region between the circle and the and the triangle with the points given (-8,6), (8,6) and (10,0)
*February 5, 2013 by Ty*

**biology need help**

what word is the definition of "all of the populations in a given area." and some examples
*September 13, 2013 by loli*

**College Algebra**

A farmer has 100 yeards of fencing with which to enclose two adjacent rectangular pens both bordering a river. The farmer does not need to fence the side with the river. What should the dimensions of the two pens together (a rectangle) be in order to yield the largest possible...
*July 15, 2011 by Melanie*

**math**

Triangle ADE is proportional to Triangle ABC. The Length of DE is 20 Ft: the Length of AB is 6 ft. and the Length of BC is 8 Ft. What is the length of AD?
*February 25, 2014 by Anonymous*

**math**

Triangle ADE is proportional to Triangle ABC. The Length of DE is 20 Ft: the Length of AB is 6 ft. and the Length of BC is 8 Ft. What is the length of AD?
*February 25, 2014 by Stan*

**How do i do this maths question??**

A sector of a circle with radius r cm contains an angle of θ radians between teh bounding radii. Given that the perimeter of the sector is 7cm, express θ in terms of r and show that the area is r/2(7-2r)cm square. Hence, find the maximum area of this sector as r ...
*June 19, 2009 by Danny*

**Pre-Calc**

A wire 100 centimeters in length is cut into two separate pieces (not necessarily equal). ON epiece is bent to form a square and the other to form a circle. Let x equal the length of the wire used to form the square. a. Write the function that represents the are of the two ...
*January 22, 2014 by Andy G*

**Algebra**

The perimiter of a lot is 190 meters. The width is one-fourth of the length. Find the dimensions. Here's my system of equations: 2w + 2L = 190 1/4L = w What would I do from here? I prefer the elimination method. Would I multiply the second equation by 4? When I did so, it kind...
*February 23, 2009 by Willow*

**ALGEBRA**

An alligators tail length,T varies directly from its body length B. So an alligator with a body length of 7.7 feet has a tail length of 6.3 feet. What is the tail length of an alligator whose body length is 4.4 feet? Thanks ahead of time.
*March 11, 2012 by TOTALLY lost*

**diffirential calculus**

a builder intends to construct a storage shed having a volume of 900ft^3, a flat roof and a rectangular base whose width is three-fourths the length. the cost per square foot of the materials is 4000.00 for the floor,6000.00 for the sides and 3000.00 for the roof. what ...
*September 25, 2011 by kait*

**physics**

A Boeing 747 "Jumbo Jet" has a length of 59.7 m. The runway on which the plane lands intersects another runway. The width of the intersection is 21.3 m. The plane decelerates through the intersection at a rate of 5.33 m/s2 and clears it with a final speed of 38.3 m/s. How ...
*February 7, 2011 by shaknocka*

**physics**

A Boeing 747 "Jumbo Jet" has a length of 59.7 m. The runway on which the plane lands intersects another runway. The width of the intersection is 21.3 m. The plane decelerates through the intersection at a rate of 5.33 m/s2 and clears it with a final speed of 38.3 m/s. How ...
*February 7, 2011 by shaknocka*

**physics**

A Boeing 747 "Jumbo Jet" has a length of 59.7 m. The runway on which the plane lands intersects another runway. The width of the intersection is 21.3 m. The plane decelerates through the intersection at a rate of 5.33 m/s2 and clears it with a final speed of 38.3 m/s. How much...
*February 23, 2011 by tish*

**GEOMETRY **

Here are the figures. file:///C:/Users/ALIZAJOY/Pictures/Untitled.png Open that link please please help me with my assignments 1. in the figure , the areas of traingle cef, triangle abe, triangle adf are 3,4, and 5 respectively. find the area of triangle aef 2. equialateral ...
*November 6, 2013 by Barbie Lee *

**Algebra**

Find the measure of each line segment whose algabraic expressions is given when x= 5 and y=4. Does that mean I have to label the sides, like if there's an "x" on one side of a rectangle I should substitute a 5? I just need to check on this as there are quite a few questions ...
*September 15, 2007 by Anonymous*

**math**

What length of fencing is required to surround a square field with area 250 m2? Show your work. Give your answer to the nearest cm. How would i do this???plz help, thx!! :D
*April 13, 2009 by rebecca*

**Maths **

What is the area of the minor segment cut off a circle of radius 10 cm by a chord of length 12 cm? Could you please show me the working out for this question? The answer in the textbook is 16 sq cm. Thanks!!!
*December 9, 2011 by Candice*

**maths --plse help me..**

The diameter of a roller is 80 cm and its length is 126 cm. It takes 750 complete revolution once over to level a playground. find the area of the ground.
*December 20, 2012 by Anonymous*

**math**

The area of a rectangular field is 96m2. The length of one side is 12m. The farmer needs to know its perimeter to work out how much fencing will be needed?
*December 1, 2014 by Hannah*

**Math**

The area of a rectangular field is 96m2. The length of one side is12m. The farmer needs to know its perimeter to work out how much fencing will be needed.
*December 4, 2014 by Nazma *

**calculus**

A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = x^2h cm^3. Find the rate at which the volume of the box is changing when the edge length of the base is 4 cm, the edge length of the base is increasing ...
*December 29, 2014 by Anonymous*

**calculus**

A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = x^2h cm^3. Find the rate at which the volume of the box is changing when the edge length of the base is 12 cm, the edge length of the base is decreasing ...
*December 29, 2014 by Anonymous*

**math**

A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = (x^2)h cm^3. Find the rate at which the volume of the box is changing when the edge length of the base is 10 cm, the edge length of the base is ...
*March 9, 2015 by Gary*

**math**

Adam drew two same size rectangles and divided them into equal parts. He shaded 1/3 of one rectangle and 1/4 of other rectangle. What is the least number of parts into which both rectangles could be divided?
*February 12, 2013 by Anonymous*

**Math**

The length of the luff is four times longer than the length of the foot of the sail. Find the length of the foot and the length of the luff.
*September 28, 2012 by Tiff*

**math**

7. What area remains when the area of a square with side 3 is subtracted from the area of circle with radius 2?
*August 22, 2014 by vincent*

**math**

Malcom designed the roof plan of a house and implement shed. The dimensions of the house's roof are 25 ft wide by 40 long. The length of the shed's roof is 140 feet. If the two shapes are similar, what is the width of the shed's roof?
*March 6, 2013 by Fred*

**math**

Jim draws a sketch of his bedroom wall to scale. The actual wall is 10 feet long and 8 feet high. The drawing is one- sixth the length and width of the actual wall. What are the dimensions of the drawing in inches?
*May 1, 2013 by jason*

**math**

Plywood is sold in rectangle sheets 4 feet wide and 8 feet long. How many 4x8 sheets of plywood are needed to completely cover a rectangle shaped floor measuring 16 feet by 12 feet. 6 7 8 9 32 192
*July 9, 2013 by help me!!!*

**Math**

A toy company has increased their size of one of their dolls. The packaging department has calculated that they need to add 3 inches to each of the dimension of the original packaging (Original height=10 in width=2.75 length=5). What is the new amount of material needed to ...
*April 20, 2015 by Ashley*

**Pre-Calculus**

The period T (in seconds) of a simple pendulum is a function of its length l (in feet), given by T(l) = 2pi sq root of l/g, where g = 32.2 feet per second per seconds is the acceleration of gravity. Express the length l as a function of the period T. If T=2pi*sqrt(l/g) then do...
*October 5, 2006 by Erica*

**MATH**

how would you solve this equation? the measurement of a triangle is 2m more than the base. The area is 17.5m^2. Find the length of the base.
*July 13, 2008 by Hannie*

**Math**

What is the area of a square, of the length of any of its sides is 3.5cm? a. 3.5cm2 b. 7cm2 c. 10.5cm2 d. 12.25 cm2 I believe the answer is d 3.5 x 3.5
*September 23, 2008 by Diane*

**Geometry**

The sides of a quadrilateral are 3, 4, 5, and 6. What is the length of the shortest side of a similar quadrilateral whose area is 9 times as great?
*May 17, 2010 by Kaley *

**math**

If the sides of a square are lenthened by 7 cm, the area becomes 121 cm^2. Find the length of a side of the original square
*August 29, 2010 by marie*

**math**

If the sides of a square are lenthened by 7 cm, the area becomes 121 cm^2. Find the length of a side of the original square
*August 29, 2010 by marie*

**Algebra**

Suppose that the area of a square is forty-one times its perimeter. Find the length of a side of the square.
*September 11, 2010 by Anonymous*

**College Algebra**

suppose that the area of a square is six times its perimeter. find the length of a side of the square
*September 12, 2010 by Jason*

**Pre-Calculus**

The side of a rhombus is 15 centimeters long, and the length of its longer diagonal is 24.6 centimeters. Find the area.
*October 4, 2010 by Mindy*

**maths **

the perimetre of the rohmbus is 52cm and one of its diagnol is 10 cm find the length of the other diognol and the area of the rohmbus
*March 16, 2011 by sanjna*

**math**

help please!!!!!! explain how you would find the length of one side of a square if the area is 36 square units.
*March 30, 2011 by santos*

**math**

which expression can be used to find the area, in square units, of a similar polygon with a side length of n units
*August 31, 2011 by hougen*

**maths**

a prism has a cross sectional area of 8mm2 and a volume of 224mm3 calculate the length of the prism thank you so much for your help
*May 21, 2011 by molly*

**alegbra**

If the sides of a square are lengthened by 8 cm, the area becomes 256cm^2. Find the length of a side of the original square.
*June 4, 2011 by taty*

**math**

Base of a triangle is 12 inches longer than twice the length of altitude x. Write polynomial area of triangle.
*November 11, 2011 by Alice*

**calculus **

Find the angle that maximizes the area of the isosceles triangle whose legs have length l=31 angle=
*November 13, 2011 by saud*

**calculus **

Find the angle that maximizes the area of the isosceles triangle whose legs have length l=31 angle=
*November 13, 2011 by saud*

**algebra**

If the sides of a square are lengthened by 6 cm the area becomes 196 cm 2 find the length of a side of the original square?
*April 15, 2012 by Terry*

**geometry**

what is the base length of a paralleogram whose area is 52 m squared and whose height is half is based lenghth
*September 18, 2012 by cynthia*

**maths-urgently**

An arc of a circle is of length 5p cm and the sector is bounds has an area of 20p cm^2 find the radius of the circle.
*January 20, 2013 by Anonymous*

**math**

the perimeter of an isoscles triangle is 42 cm and its base is 3/2 times each of equal sides. find the length of each sides. and area
*June 9, 2013 by aaaaaa*

**Geometry**

Two squares have an average perimeter of 36 and an average area of 90. What is the side length of the larger square?
*September 20, 2013 by Anonymous*

**Math **

A cube has a surface area of 24 ft2. What is the length of one edge of the cube? Show Work Please.
*June 1, 2014 by Carl*

**Math 11**

A triangular pyramid has faces that are all equalatetal triangles. Each side length is 16 cm. What is the surface area of the pyramid?
*October 30, 2014 by Priya*

**math**

area of a sector of a circle of radius 36 cm is 54 pie cm square . find the length of the corresponding arc of the sector
*March 15, 2015 by shaikha *

**calculus 3**

A rectangular box has length 20 inches, width 14 inches, and a height of 13 inches. Find the angle between the diagonal of of the box and the diagonal of its base. The angle should be measured in radians.
*September 17, 2011 by Anonymous*

**geometry**

a a swimming pool having the shape of a rectangular solid has a length of 100 feet, a width of 32 feet,a depth of 8 feet. if the pool is 3/4 full with water,how many cubic feet of water are in the pool
*April 4, 2014 by Anonymous*

**financail Management**

In Area O, there will be more savers than spenders. Old people have usually accumulated more wealth and usually tend to have it in more conservative investments (i.e. fixed income instruments), whether they be bank deposits, bonds, etc. In Area Y, people will have more desire ...
*May 21, 2011 by Anonymous*

**Math**

It takes ten identical pices to form a circular track for a pair of toy racing cars. If the inside arc of each pair is 3.4 inches shorter than the outside arc, what is the width of the track? any help would be greatly appreciated. If you know that the circumference is C=2pi*r ...
*October 5, 2006 by Amey*

**physics**

Two wires have the same cross-sectional area and are joined end to end to form a single wire. The first wire has a temperature coefficient of resistivity of α1 =0.00480 (C°)-1 and a resistivity of 4.90 x 10-5Ω m. For the second, the temperature coefficient is α2...
*January 22, 2013 by PLease HELP*

**PHYSICS**

Two wires have the same cross-sectional area and are joined end to end to form a single wire. The first wire has a temperature coefficient of resistivity of α1 =0.00603 (C°)-1 and a resistivity of 5.00 x 10-7Ω m. For the second, the temperature coefficient is α2...
*January 26, 2013 by PLEASE HELP *

**math**

Plywood is sold in rectangle sheets 4 feet wide and 8 feet long. How many 4x8 sheets of plywood are needed to completely cover a rectangle shaped floor measuring 16 feet by 12 feet.
*December 26, 2010 by Anonymous*

**math**

Plywood is sold in rectangle sheets 4 feet wide and 8 feet long. How many 4x8 sheets of plywood are needed to completely cover a rectangle shaped floor measuring 16 feet by 12 feet
*April 14, 2011 by dexter*

**math**

Plywood is sold in rectangle sheets 4 feet wide and 8 feet long. How many 4x8 sheets of plywood are needed to completely cover a rectangle shaped floor measuring 16 feet by 12 feet.
*July 3, 2013 by sonja*

**math**

•Plywood is sold in rectangle sheets 4 feet wide and 8 feet long. How many 4x8 sheets of plywood are needed to completely cover a rectangle shaped floor measuring 16 feet by 12 feet.
*July 3, 2013 by Anonymous*