Thursday

August 28, 2014

August 28, 2014

Number of results: 12,079

**Math**

What is the area of a parallelogram with a 60 degree angle and length of 6cm and side 8cm
*January 20, 2012 by Callie*

**Math**

if a diameter of a quarter is 25 mm. what is the length of a row of quarters whose total value is $10.00?
*February 14, 2012 by Adam*

**geometry**

The surface area to volume ratio of a cube is 2 to 5. Find the length of each side.
*February 22, 2012 by Piggy*

**algebra**

for a measurement of 7.3 mm, how small could the actual length be? A. 6.8mm B. 7.15mm C. 7.25mm D. 7.4mm
*March 4, 2012 by Jim*

**Algebra**

If you have a rectangle and increase the length by 20% while decreasing the with by 20% what is the change equated at?
*March 21, 2012 by Bill*

**math**

a bicycle wheel has a circumfrence of 65in what can i do to find the length of one spoke
*March 28, 2012 by nick*

**math**

the length of the Amazon River in South America is about 4,000 mi. How many feet is this?
*April 16, 2012 by Taylor*

**math**

The length of a rectangle is 26cm. What widths will make the perimeter greater than 70cm?
*May 6, 2012 by Frank*

**geometry**

The points A=(1,1) B=(3,4) connects to point C (3,1). a. Find the length of AB b. The gradient and equation of line AB
*May 24, 2012 by lindsay*

**Math**

Finally, the toe of the stick varies in : A. length B. height C. width D. Area
*July 8, 2012 by Amy*

**Math**

What is the length of each side of a square that has the same area as a rectangle that is 12 mm long and 18 mm wide?
*July 16, 2012 by Katie*

**geometry **

Find the surface area of a rectangular prism with a height of 11, a length of 15, and a width of 10.
*July 17, 2012 by alexis*

**math**

whats it call, the total inches of height, length, all sides
*August 2, 2012 by Anonymous*

**Math**

If the side of am inverted square pyramid has a length of 75m, what is the lengths of a diagonal?
*August 24, 2012 by Kevin*

**PHYSICAL SCIENCE**

An object has a length of 5.0 cm, a height of 3.0 cm and a width of 15.0 cm. It has a mass of 24 grams. What is its density
*September 11, 2012 by DEOCRIOUs*

**7th Grade Math**

a nanosecond is 0.000000001 of a sec. what is the length as a power of 10. Please help me. Thank ya.
*September 13, 2012 by completeidiot*

**chemistry**

What is the density of a 23.92 g object block if the dimensions: length = 10.6 mm height = 5.47 cm width = 0.0352 m
*September 24, 2012 by danyae*

**Math**

The length of a rectangle is 2m more than is its B.find the dimensns of the rctngl if its permtr is 56m.
*November 7, 2012 by Simran kaur*

**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.
*November 29, 2012 by Brandi*

**math**

a square has an area of 71 between what two whole numbers is the length of the side?
*December 10, 2012 by jay*

**math**

What is the of a parallelogram with base nine cm side length twentyseven cm and height twenty cm
*January 2, 2013 by nisha *

**maths**

Mid-points of the sides AB and AC of a triangle ABC are ( 3 , 5 ) and ( -3 , -3 ) respectively,then the length of the side BC is
*January 3, 2013 by faizel*

**math**

a wooden board is 3 yards 1 foot long . which show an equivalent length
*January 15, 2013 by tishana*

**math**

a wooden board is 3 yards 1 foot long . which show an equivalent length
*January 15, 2013 by tishana*

**math**

Each side of the shaded square is 1 unit. What is the length, width, and area of the figure?
*February 4, 2013 by Sanaya*

**chemistry**

What is the density of a 16.54 g object if the dimensions of the block are: length = 12.6 mm height = 1.91 cm width = 0.0140 m
*February 19, 2013 by kim*

**chemisty**

What is the density of a 17.12 g object if the dimensions of the block are: length = 12.6 mm height = 9.82 cm width = 0.0140 m
*February 20, 2013 by mariam*

**Math**

The legs of a right triangle measure 17 and 26. Find the length of the hypotenuse. Please help
*February 20, 2013 by Kiki*

**algebra**

The length of a rectangle is 10 in less than twice its width. if the area is 2160 what are the dimensions?
*February 27, 2013 by marilu*

**Algebra**

triangle-find the length of the missing side? a= 16, b = 63 please walk me through this.
*March 16, 2013 by Brieson*

**physics**

c). at what speed does it hit the ground? d). what total length of time is the ball in the air
*April 2, 2013 by sue*

**Parametric Equations**

Find the length of the curve over the given interval: x=t+1 y=ln cos(t) for t=0 ---> t=pi/4
*April 14, 2013 by Liz*

**Parametric Equations**

Find the length of the curve over the given interval: x=t+1 y=ln cos(t) for t=0 ---> t=pi/4
*April 14, 2013 by Elyse*

**algebra**

i WAS TRYING TO FIGURE OUT HOW TO GET THE LENGTH OF A SIDE OF A CUBE WHEN THE VOLUME IS 800CM^3
*April 14, 2013 by tara*

**Calculus**

For the curve r = 2 sin 3(theta): Find the arc length of one petal
*April 16, 2013 by Lizzy*

**algebra**

If a billiard table is x feet, how do I write an expression involving x that represents its length?
*April 22, 2013 by Anonymous*

**math**

What are the coordinates of the center of the circle and the length of the radius with the equation (x+3)^2+(y-2)^2=16? Show your work.
*May 2, 2013 by kk*

**algebra**

A rectangle has length of 14x^4 and a width of 7x^3. Find the area in square units.
*May 20, 2013 by tammy*

**maths**

ABCD is a rectangle with AB=50 and BC=120. E is a point on CD (possibly extended) such that AE=EC. What is the length of DE?
*May 22, 2013 by hemant*

**Math (geometry)**

How do I find the radius of a regular nonagon with an apothem of length 6.42in.
*May 23, 2013 by Jerico*

**Chemistry 101**

calculate the volume of a rectangular prism with a length of 5.6 , a width of 2.1 , and a height of 6.6 .
*June 3, 2013 by Lisa Jacobs*

**Chemistry 101**

calculate the volume of a rectangular prism with a length of 5.6 , a width of 2.1 , and a height of 6.6 .
*June 3, 2013 by Lisa Jacobs*

**Geometry **

If a length of an arc with measure 80 is 15 pi inches long, find the area of the circle.
*June 3, 2013 by John Zhou*

**Math**

A rectangle has a length that is 1 less than twice its width. It's area is 21. Find its perimeter.
*June 5, 2013 by Bentley*

**math**

Which is the best estimate for the length of a house? A.12 yards B.12 feet C. 12 miles D.12 inches
*June 5, 2013 by ttuuffyy*

**Math**

Calculate the length of the path over the given interval: (sin6t, cos6t), 0<t<pi
*August 6, 2013 by Ali*

**math**

how do i find the length x of a right triangle,when one side is x+48(hypotenuse) and the other is 72.?????????
*August 7, 2013 by jaslene*

**Math**

Calculate the length of the path over the given interval: (sin6t, cos6t), 0<t<pi
*August 7, 2013 by Ali*

**math**

write the expression for the perimeter of a rectangle with a length that is 5 inches longer than its width
*August 10, 2013 by janie*

**algebra**

write the expression that represents the total length of each segment. .__x____.____9_____.
*September 19, 2013 by Josh*

**Math**

Find an inverse variation equation that models the data. Length 4,6,8,9,10 Weight 24, 16,13,11,9
*September 23, 2013 by Jack*

**Math**

Find the length of the arc (sector question) Radius=8cm Angle=27
*October 7, 2013 by Bob*

**Physics **

A simple harmonic pendulum has a period of 3.19 s and initial speed of 2.12 m/s. Find the length.
*December 11, 2013 by Timothy *

**math**

If the area of a square is eighttimes, by what factor do itsw sides increase in length?
*February 6, 2014 by Thomas*

**chemistry**

What is the density of a 19.74 g object if the dimensions of the block are: length = 12.6 mm height = 2.50 cm width = 0.0140 m
*February 16, 2014 by malb3*

**Geometry**

In rectangle PQRS, PR=18x-28 and QS=x+380. Find the value of x and the length of each diagonal.
*March 10, 2014 by Leigh*

**geometry**

Find the hypotenuse of a triangle with legs length 12 cm and 14 cm. Round to the nearest tenth
*March 25, 2014 by keke*

**Math**

Find the exact length of the curve. x = 5cost - cos5t, y = 5sint - sin5t, 0 < t < pi
*April 5, 2014 by Anonymous*

**physics**

Calculate the gravity on a planet using a pendulum that has a period of 2.45 s having a length of 1.25 m.
*May 19, 2014 by Sam*

**physics**

A tank has a length of 0.18 m, a width of 0.78 m, and a height of 0.44 m. If it is filled with water, how many kilograms does it weigh?
*July 14, 2014 by Anonymous*

**physics**

A tank has a length of 0.18 m, a width of 0.78 m, and a height of 0.44 m. If it is filled with water, how many kilograms does it weigh?
*July 14, 2014 by Anonymous*

**Geometry**

I don't understand any of this :( "What is the area of a trefoil whose horizontal base has length 2?" Please help!!!
*July 28, 2014 by Sheenybeany*

**physics**

1.In a cathode ray tube, electrons are accelerated from rest by a constant electric force of magnitude 6.56 x 10*-17 N during the first 1.87 cm of tube's length; then they move at essentially constant velocity another 45.0 cm before hitting the screen. Find the speed of the ...
*September 24, 2008 by Sandhya*

**Physics -I'm stumped**

Europa, a satellite of Jupiter, appears to have an ocean beneath its icy surface. Proposals have been made to send a robotic submarine to Europa to see if there might be life there. There is no atmosphere on Europa, and we shall assume that the surface ice is thin enough that ...
*November 30, 2007 by Christina*

**STATISTICS**

Length of Hospital Stays: The average length of “short” hospital stays for men is slightly longer thatn that for women: 5.2 days vs. 4.5 days. A random sample of recent hospital stays for both men and women revealed the following. At ? = 0.01, is there sufficient evidence to ...
*December 28, 2012 by GT*

**Bio**

In spite of factors that tend to restrict cell size, some plant cells are very large. For example, some marine algae have cells almost as large as a chicken egg which of the following characteristics would favor the growth of large cells? 1- thin layer of cytoplasm inside the ...
*October 25, 2009 by bubba*

**Bio**

In spite of factors that tend to restrict cell size, some plant cells are very large. For example, some marine algae have cells almost as large as a chicken egg which of the following characteristics would favor the growth of large cells? 1- thin layer of cytoplasm inside the ...
*October 26, 2009 by bubba*

**Physics (Stress & Strain)**

A steel bar has a rectangular cross section measuring 1.000cm by 2.900cm and is 8.700m in length. A load of 189000.00N causes the bar to extend 1.500mm. Calculate the stress and strain produced. ANS 1 = kPa (3 decimal places) ANS 2 = (6 decimal places) 1.000cm = 0.01m 2.900cm...
*June 28, 2013 by Danny*

**Physics(Stress&Strain)**

A steel bar has a rectangular cross section measuring 1.000cm by 2.900cm and is 8.700m in length. A load of 189000.00N causes the bar to extend 1.500mm. Calculate the stress and strain produced. ANS 1 = kPa (3 decimal places) ANS 2 = (6 decimal places) 1.000cm = 0.01m 2.900cm...
*June 29, 2013 by Danny*

**physics**

a block (mass m1) on a smooth horizontal surface, connected by a thin cord that passes over a pulley to as second block (m2), which hangs vertically. Ignore friction and the masses of the pulley and cord. If m1 = 13.0 kg and m2 = 6.0 kg determine the accleeration of each block...
*July 14, 2009 by physics*

**muscle physiology**

okay so we did a lab on muscle physiology. acquired one small 2 cm length of psoas muscle . teased the bundle of muscle fibers into individual muscle fibers. aligned 3 individual fibers on each of three different microscope slides and placed 1 fiber on a fourth slide ( control...
*February 24, 2009 by Natash*

**pre-algebra**

Solve an equation- 4r-6+2r=6 Write an equation and solve it- Thirty-six sections of fencing,all the same length,are joined to form a fence 180m long. How long is each section of fencing? Write an inequality for the sentence. The total t is greater than five. Get all the letter...
*March 7, 2007 by Billy*

**Physics**

The drawing shows two identical systems of objects; each consists of the same three small balls connected by massless rods. In both systems the axis is perpendicular to the page, but it is located at a different place, as shown. The same force of magnitude F is applied to the ...
*April 1, 2012 by Beth*

**algebra **

Have a few questions can someone please help me figure them out? 1) You research the cost of a gallon of gasoline over several years to look for a trend. The table shows your data. What is a line of best fit for the data? Based upon these prices, how much would you expect tp ...
*January 3, 2013 by Lee*

**algebra **

Have a few questions can someone please help me figure them out? 1) You research the cost of a gallon of gasoline over several years to look for a trend. The table shows your data. What is a line of best fit for the data? Based upon these prices, how much would you expect tp ...
*January 3, 2013 by Lee*

**Geometry**

An isosceles right triangle has an area of 98cm squared. Find the length of each leg. The formula of finding the area of a triangle with one right angle is: (b x h)/2 You know that an isoceles triangles has two equal sides. Those equal sides are the base and height. This means...
*January 15, 2007 by gr8*

**Math**

Three circular pipes with 30cm diamters are strapped together. Find the length of the strap to the nearest centimeter. I got the circumference of the circle which is 94.25cm but that's where i got stuck. Can you please help? you are wrong sorry to tell ya. the circumfrence of ...
*April 4, 2007 by Shay*

**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*

**12th Calculus**

a cone of height h and radius r is constructed from a flat, circular disk of radius 4 inches. by removing a sector AOC of arc length x inches. and then connecting the edges OA and OC. what are length x will produce the ocne of maximum volume, and what is that volume? 1. show ...
*November 16, 2008 by elley*

**Genetics**

Show the F1 and F2 progeny phenotypic and genotypic ratios of the following dihybrid cross involving unlinked purebred Mendelian traits (tall plants, long stems X dwarf plants, short stems) under the following conditions: a. the alleles for tall plants and long stems are ...
*October 7, 2009 by Jenna*

**Math**

What formula do I need to use to find the missing length of right triangles? Please help. a^2 + b^2 = c^2
*February 6, 2007 by Morgan*

**Math**

Which nonstandard measurement unit is closest to a decimeter? the width of your hand or the length of your arm
*October 17, 2007 by Bianca*

**math**

What is one way to find a missing side length in a pair of similar figures?
*December 6, 2007 by blah*

**Algebra**

I am stuck on this question The length of a rectangle is fixed at 26 cm what widths will make the perimeter greater than 82 cm?
*July 9, 2008 by kelli*

**science**

If you are given a magnifying glass. What two methods could you use to find its focal length?
*June 4, 2008 by rabia*

**algebra and trigonometry**

find the dimensions of a rectangle having perimeter 14m and diagonal of length 5m
*July 24, 2008 by raven*

**Math**

What is the surface area and volume of a rectangular prism with a length that is 8m, a width that is 12m, and a height that is 4m? Thank You.
*August 22, 2008 by Happyface*

**math**

how to find the length, height and depth of box sides when you know the cubic volume is 216?
*November 3, 2008 by adam*

**math**

a rectangle has perimeter of 120cm a) write hte length of the rectalngle as a function of its width
*January 13, 2009 by lala*

**algebra 2**

the area of the blanket equals 36x^4-64x^2, write an equation that will help you find the length
*June 14, 2012 by tam*

**math**

The perimeter of a rectangle is 128m. The length is 4m more than twice the width. Find the dimensions.
*June 16, 2009 by micheal*

**geometry**

Set up a proportion to solve for RT using the scale factor 3:1, and use it to find the length of RT.
*June 30, 2009 by Anonymous*

**math (final one)**

the length of rectangle is fixed at 17 cm. What widths will make the perimeter greater than 82 cm?
*July 4, 2009 by scooby9132002*

**geometry**

rectangles length is 3 more than twice its width and has a perimeter of 30 centimeters find the dimensions
*August 31, 2011 by jessica*

**MATH 157**

If an 8 inch wide rectangle is to approach the golden ratio, what should its length be?
*September 19, 2009 by ggift*

**math 6th grade**

What is the name of an angle that has equak length sides and equal angles?
*September 29, 2009 by Mary*

**algebra**

The perimeter of a rectangle is 92m. The length is 4m more than twice the width. Find the dimensions.
*January 3, 2010 by Mike*

**geometry**

what is the length of the hypotenuse of the triangle ABC? round the answer to one decimal place.
*January 5, 2010 by stephanie*

**8th grade math**

if I know the volume of something how do I find out what the length width and height are?
*January 6, 2010 by Roger *

**Calculus**

Find the length of the entire perimeter of the region inside r = 16sin(theta) but outside r = 4.
*January 28, 2010 by Salman*

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