Thursday

March 26, 2015

March 26, 2015

Number of results: 13,357

**Alg help**

What is the length of the diagonal for the given rectangular prism? L=12 W=4 H=9 16 15 13 10
*March 5, 2014 by Aniston*

**math**

the perimeter of a square is 28 inches. What is the length of each side?
*March 12, 2014 by Raymond*

**Geometry**

CD has an endpoint at (2,-1)and a midpoint at (8,3). which measure is closest to the length of CD?
*March 21, 2014 by Alicia*

**math **

ABCD is a rectangle. If AC = 2(5a + 1) and BD = 2(a + 1), find the length of each diagonal.
*May 9, 2014 by b*

**math**

What is the volume of a cube with a side length of 8 inches?
*May 18, 2014 by Jarron*

**Math**

What is the perimeter of a regular pentagon which has sides of length 2x+7?
*May 28, 2014 by Nidhi Lakkadi*

**Math**

What's the perimeter of a regular pentagon which has the side of length 2x+7?
*May 29, 2014 by Nidhi*

**maths **

In a rhombus length of diagonal are 400m,410m
*September 16, 2014 by shruti sharma*

**math**

what is the value of x given the perimeter is 76, the length is 3x -6 and the width is x.
*December 18, 2014 by shealey*

**math**

We need to find the length of AD. AB is 20cm, BC is 13cm and CD is 10 cm.
*February 23, 2015 by Anonymous*

**math**

a rectangle with a length of 60mm and a perimeter of 200mm
*March 17, 2015 by Anonymous*

**math**

what are the procedures on how to measure the length of an object with a ruler?
*March 18, 2015 by mariam*

**Chemistry**

Hi!! Okay So I have this question here and you have to pick the false statement. Now I believe its a or e. But I really can't decide which it is. I might be totally wrong about this which is why I need some help... please! These are the options: a. the bond length is the the ...
*July 3, 2009 by Josh*

**Algebra Help**

I got 2 more intense problems like this. Can someone show me the way for each step so I can follow along with the other problems I have to do? ThankS! A gardener has 40 feet of fencing with which to enclose a garden adjacent to a long existing wall. The gardener will use the ...
*August 3, 2009 by Katlyn*

**Physics **

The planet Tralfamador is a planet of mass M and radius R, and very thin atmosphere (neglect air resistance). A magnetic rail gun has been mounted on the surface of Tralfamador at the North pole. A projectile of mass m is fired from the magnetic rail of gun with an unknown ...
*May 1, 2013 by J*

**biology**

POLARITY COHESION SURFACE TENSION CAPILLARY ACTION UNIVERSAL SOLVENT ADHESION match definitions Because water molecules stick together, they form a thin film on the surface of pools of water, on which some organisms can walk Water molecules are able to move against the force ...
*November 20, 2013 by anonymous*

**Math Help!!!**

Russell Grossman is training for the Olympics. He wants to know the distance across lake royal, so he can write in his training logbook how far he rows each day. If from one point on the shore to one side of the lake is 13 km and from the same point to another side of the lake...
*November 19, 2014 by Anonymous*

**Pre-Algebra**

The biggest attraction at the new amusement park, World of Fun, is the huge slide that goes under the ground. To get to the top of the slide, Jon has to climb up a 56-foot ladder. Then he rides the slide to the bottom. Finally, Jon walks through a tunnel to the elevator and ...
*March 11, 2008 by Joy*

**MATH, 3rd time i posted this**

can someone please help me, i posted this like 3 times. i need help on a couple of questions. I did all my other questions but i need a lot of help with the word problems... 1. The side length of a small square is s. A larger square has a perimeter of 124.8 cm. Its sides are 3...
*March 26, 2013 by Olly*

**Math(trigonometry)**

Data: á = 32 degrees, side a = 2.5 feet and side b = 4 feet 1. Identify the swinging side and the fixed side in a possible triangle. 2. Compute the length of the shortest swinging side that will construct a triangle containing the data. (compute the length of h) 3. How many ...
*April 13, 2008 by dena*

**Plz Check my Geometry(sOo0n)**

Out of 31 questions these are ones I struggled with. after the = sign is what I think the answer( except for #4, I dont know what to do at all), is so if I'm wrong can someone correct it with an explanation/formula with it please? 1.) Find the area of the parallelogram. ( base...
*June 10, 2010 by Ariel*

**Plz Check my Geometry(sOo0n)**

Out of 31 questions these are ones I struggled with. after the = sign is what I think the answer( except for #4, I dont know what to do at all), is so if I'm wrong can someone correct it with an explanation/formula with it please? 1.) Find the area of the parallelogram. ( base...
*June 10, 2010 by Ariel*

**physics**

A trucker sees the image of a car passing her truck in her diverging rear-view mirror, whose focal length is 60.0 cm. If the car is 1.85 high and 6.75 away, what is the location and height of the image. 1/p + 1/q = 1/f 1/675cm + 1/q = 1/(-60cm) q=-55.1 cm M=h'/h M=-q/p M=-(-55...
*March 28, 2008 by Anonymous*

**statistics**

The personnel office at a large electronics firm regularly schedules job interviews and maintains records of the interviews. From the past records, they have found that the length of a first interview is normally distributed, with mean μ = 31 minutes and standard ...
*February 18, 2014 by larae*

** algebra 1**

Evan is making a table that will be created in the shape of the figure below. The table top is a triangle attached to a rectangle. To purchase the right amount of paint, he needs to know the area of the table top. He can only spend $10 on paint, which is enough to cover 150 ...
*July 1, 2014 by monica*

**Physics**

Hi guys, I'm a little stuck on this question I'm doing at the moment. If anyone has spare time, I'd be extremely grateful! A lens with 50-cm focal length produces a real image the same size as the object. a)How far from the lens is the object? b)How far from the lens is the ...
*March 18, 2015 by Tommy*

**Math**

Robert and his dad want to build a sandbox for his sister's birthday.They wanted it to be 4 feet wide and have an area of 28 square feet. What is the length of the sandbox? 7? Robert's dad decided to make the sandbox bigger by extending the length and width of the sandbox by ...
*March 21, 2012 by Derrick*

**Math**

Robert and his dad want to build a sandbox for his sister's birthday.They wanted it to be 4 feet wide and have an area of 28 square feet. What is the length of the sandbox? 7? Robert's dad decided to make the sandbox bigger by extending the length and width of the sandbox by ...
*March 21, 2012 by Derrick*

**calc: arc length**

find the exact length of this curve: y = ( x^3/6 ) + ( 1/2x ) 1/2 <or= x <or= 1 im looking over my notes, but i'm getting stuck. here's my work so far: A ( 1 , 2/3 ) B ( 1/2 , 49/48 ) y' = [1/6 (3x^2)] + [1/2 (-1x^-2)] y' = ( x^2 / 2 ) - ( x^-2 / 2 ) (y')^2 = [( x^2 / 2...
*June 11, 2007 by COFFEE*

**physics**

Gooluk, the Inuit, is pulling a 62kg sled through the snow on his way home from ice fishing. On the back of the sled is his 50kg sack of fishing tackle. The coefficient of sliding friction between the sled and the snow is .07 and the coefficient of sliding friction between the...
*July 19, 2010 by Anonymous*

**Chemistry**

I have an assigment question that I need help with. The Q states that sodium hydroxide absorbs water from the atmosphere. Then the saturated NaOH absorbs carbon dioxide from the air to form a thin coating of sodium carbonate. A piece of sodium hydroxide has been left on a ...
*April 16, 2007 by Fiona*

**geometry**

1. The radius of the circumscribed circle of the triangle ABC is 15 cm. Given that B is a 49-degree angle, find the length of side AC. continuation - The radius of the circumscribed circle of the triangle ABC is r cm. Given that B is a beta-degree angle, find the length of ...
*April 12, 2010 by sally K*

**Physics**

Can someone please give me some insight on how to work this problem? A rotating door is made from four rectangular glass panes, as shown in the drawing. The mass of each pane is 85 kg. A person pushes on the outer edge of one pane with a force of F = 63 N that is directed ...
*March 21, 2007 by Jim*

**SAT math**

Can someone please double check my true and false answers! 1. All cylinders are prisms: TRUE 2. The angle opposite a side length of 6 cm in a triangle is larger than an angle opposite a side length of 7 cm in the same triangle: FALSE 3. The perpendicular bisector of the base ...
*June 2, 2013 by mysterychicken*

**College Physics**

A 30.0 m steel wire and a 22.0 m copper wire, both with 1.00 mm diameters, are connected end to end and stretched to a tension of 170 N. How long does it take a transverse wave to travel the entire length of the two wires? (Take the mass per unit length of the wires to be 7....
*April 16, 2012 by Anand*

**math**

This is the question and what I have so far is under it. "Given the length of a femur, f, in centimetres, a person’s height can be determined using the equation H=2.4f+61.4, where H is the height of the person in centimetres. Suppose this equation has a margin of error of ±3....
*September 16, 2014 by Anonymous*

**College Chemistry 104 **

Students are attempting to construct a battery in the laboratory that will light up a light bulb. Compare the following lists prepared by students and determine which student will not be able to successfully build a "battery" that will light up the bulb. Student 1 large beaker...
*May 10, 2013 by Claire*

**Physics**

The Achilles tendon, which connects the calf muscles to the heel, is the thickest and strongest tendon in the body. In extreme activities, such as sprinting, it can be subjected to forces as high as 13.0 times a person's weight. According to one set of experiments, the average...
*November 15, 2007 by Schrei*

**Math **

Archaeologists often find only parts of ancient human remains. For example, they may find a small finger bone, called the metacarpal bone. Is it possible to predict the height of a human from the length of his or her metacarpal bone? To investigate, a researcher measures the ...
*February 20, 2014 by Tracy *

**math**

The circumference of a sphere was measured to be 86 cm with a possible error of 0.2cm. Use differentials to estimate the maximum error in the calculated surface area. Please round the answer to the nearest tenth. What is the relative error in the calculated surface area? ...
*March 30, 2007 by Tina*

**Math**

How do I figure out this question? Is there a formula I need? For which of the following sets of line segments is it possible to consturct a triangle? 1. Sides of length 17cm, 18 cm,and19 cm 2. Sides of length 11m, 18m, and 6 m 3. Sides of length 46ft, 25ft,and70ft No side can...
*May 15, 2007 by Priscilla*

**Math**

The pressure on a scuba diver at sea level is 14.7 pounds per sq inch (psi). The pressure increases 0.445 psi for each foot of depth. Suppose the pressure on a diver is 41.4 psi. How deep is she? A spring is 2 in long with no weight suspended from it. For each ounce of weight...
*September 11, 2013 by Betsy*

**Math**

Andie is designing a rectangular play space for her dogs. The length of the play space is 7ft. and the width is 6ft. The new space will have a length and width twice the dimensions of the current space. She needs to purchase sod to cover the ground inside the play space. Write...
*October 15, 2013 by Taryn*

**science**

describe ways to measure area, length & volume
*September 5, 2007 by jahmal*

**Physical Science**

In the equation length = t^2 * g/(2PI)^2, what do the symbols ^, *, and / represent?
*September 23, 2007 by Beth*

**math**

A is the point (1,2), B is (7,4) and C is (5,6). Calculate the length of each side of the triangle ABC.
*February 10, 2008 by Aimee*

**math (vectors)**

calculate the length of AN if a{6} {2} and b= {1} {2} Is it 6^2+4^2 36+16=52 square root of 52+7.211
*May 23, 2008 by thomas*

**Math**

Find a polynomial for the perimeter and for the area. b+8=length b=width
*July 5, 2008 by Mike*

**Physics**

How does the length, thickness, and temperature of a wire effect the resistance?
*June 5, 2008 by Jen*

** chemistry**

what is the height length and width of a jolly rancher in centimeters?
*October 1, 2008 by Anonymous*

**Math**

How do i find area? its length times width right?
*October 19, 2008 by Joe*

**calc**

the spiraling polar curve r=5e^20 from 0 to 2pi how do you find the length?
*October 30, 2008 by alexis*

**math**

how to find the length and width and diagonal line of a rectangle
*November 12, 2008 by dylan*

**Maths [Algebra]**

There's a rectangle. The width is 6p + 4 and the length is 2p + 1. Simplify your expression.
*January 31, 2009 by Renee <3*

**math**

The perimeter of a triangle is 226 inches. The length exceeds
*June 26, 2009 by Anonymous*

**10th grade**

Meaning of tool used to measure length?
*September 8, 2009 by Jared*

**Algebra**

Find the equation of the ellipse with vertices at (-1,3) and (5,3)and length of minor 4.
*October 5, 2009 by confused*

**Science-Physics?**

Hi simple question which of these have the dimension as length? A) a*t^2 B) v^2/2*a C) a*v D) (v^2*m)/F
*October 18, 2009 by Sal*

**calculus**

1 pt) Find the length of the curve defined by y=1/8(x^2−8ln(x)) from x=3 to x=5
*November 8, 2009 by Nikhil*

**chemistry**

how does the length of time relate to the amount of heat absorbed?
*January 21, 2010 by jeremy*

**9th grade**

The perimeter of a triangle is 45 meters, what is the length of each side?
*February 12, 2010 by Anonymous*

**geometry**

what is the surface area of a box, that has the length of 15 in , a width of 8 in . and a height of 3 in.
*March 31, 2010 by isabelle*

**math**

Help please. Determine the length of a pendulum that has a period of 4 seconds.
*March 31, 2010 by hey*

**Math**

What is the area and perimeter of a quadrilateral that has a width of 4m and length of 14m
*April 20, 2010 by Jacob*

**Physics**

Find the components of the vector with length = 1.00 and angle 30.0 as shown.
*May 26, 2010 by Anonymous*

**geometry**

What is the perimeter of a parallelogram with bases of 15 cm, side length 37 cm, and height 29 cm?
*May 28, 2010 by Anonymous*

**;lllllll,**

If segment AC is the diameter of the circle and AC = 21 cm, what is the length of arc AB? Use 3.14 for pi.
*June 9, 2010 by Anonymous*

**math**

he length is 1m more than twice the width find the dimensions
*June 11, 2010 by Anonymous*

**geometry**

in circle O, ARC BC = 90 and the area of triangle is 18 what is the length of line AC
*June 13, 2010 by nikkei *

**college**

the perimeter of the rectangle is 294cm, the width is 57 cm, find the length
*July 15, 2010 by harriett*

**geometry**

a regular hexagon has a perimeter of 50m.What is the length of its side
*July 19, 2010 by Anonymous*

**Geometry**

The perimeter of a regular pentagon is 31 cm. Find the length of each side.
*September 21, 2010 by Bob*

**algebra**

what is the perimter of a rectangle. the length is 6 more than the width and the perimeter is 44
*November 10, 2010 by Tina*

**Math**

If the length of a rectangle is x - 5 and the area is 4x(exponent2) - 12x +9, what is the width?
*December 7, 2010 by Jay*

**Geometry**

What is the length of the diagonal of a square with side lengths 7 sqrt of 2
*January 5, 2011 by Anonymous*

**physics**

if the length of a pendulum is 0.8m what is the period if the angular deflection is 30 degrees?
*January 9, 2011 by matt*

**Algebra**

the perimeter of a rectangle is 32 m. The length is 4m more than twice the width
*January 9, 2011 by Ronda*

**chemistry**

what is the length of an equilateral triangle when the area is 45 meters square?
*January 16, 2011 by lindsay*

**Physics**

find the x- and y- component of vector R which has a length of 13cm at 30.0 degrees
*January 16, 2011 by Danny*

**geometry**

if the hypotenuse of a triangle equals 25 and the height is x, then what is the length of the base?
*January 17, 2011 by Anonymous*

**algebra**

a cube has a side length of 4x-3, express its volume as a polynomial
*January 27, 2011 by cory*

**Geometry**

The length of the median of a trapizoid is 7 centimeters. The bases are 2x+4 and 8x-50. Find x.
*March 10, 2011 by Alicia*

**geometry**

this arc contains 36 degrees and its length is 7 units what is the cicruference
*March 23, 2011 by Anonymous*

**geometry**

what is the length of any diagonal of a regular pentagon with a side of 20mm ?
*March 23, 2011 by Katie*

**Math**

Find the area of a square picture who's length is 4 inches
*March 24, 2011 by Anonymous*

**Geometry**

What is the area of a regular hexagon with a side length of 14ft?
*March 24, 2011 by Lauren*

**Geometry**

what is the length of any diagonal of a regular pentagon with a side of 20mm?
*April 1, 2011 by katherine*

**Mathematics**

What is the perimeter of a triangle of length 6cm, 8cm, 10cm?
*May 5, 2011 by Amala*

**Math**

Rectangle with a diagonal length oh 26m and height of 10m
*May 12, 2011 by Britt*

**geometry**

suppose point J is between points H and J. Let HJ=2x+5,JK=3x-7,and KH=18. Find the length
*August 21, 2011 by jessica*

**geometry**

Total area of quadrilateral ABCD is 20 cm 2 and offsets on BD are 2 cm and 3 cm. The length of BD is
*September 7, 2011 by Shiva,*

**algebra**

Find the length of the golden rectangle whose width is 14.72
*October 9, 2011 by Jennifer*

**math**

find the area of a rectangle whose length is 3x and width is 4x +6
*October 21, 2011 by laura*

**algebra**

if the lengths of a triangle are y, y-1 and 7 what is the length of the longest side if the perimeter is 65
*November 15, 2011 by dan*

**math**

just the basic formulas for area, length, and width
*November 28, 2011 by rob*

**pre algebra**

what is the length of a banana-14m,14cm or 14mm?
*December 5, 2011 by kimber*

**math**

What is the length of this piece of string measured to the nearest 1/4 inch.
*December 13, 2011 by stephanie*

**geometry**

quadrilateral has vertices at P(–2, 5), Q(0, 5), R(–2, 3), and S(0, 3). Find the length of , to the nearest hundredth
*December 17, 2011 by shamoy*

**geometry**

quadrilateral has vertices at P(–2, 5), Q(0, 5), R(–2, 3), and S(0, 3). Find the length of , to the nearest hundredth
*December 17, 2011 by shamoy*

**math**

The worlds longest millipede is about 39 cm or 15 inches. What is the length in mm?
*January 4, 2012 by shyla*

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