Sunday

November 29, 2015
Total # Posts: 31

**science**

A circular hole of 150 mm diameter is to be punch out of a 2 mm thick plate. the shear stress needed to cause fracture is 400 Mpa. calculate the minimum force to be applied to the punch.
*October 19, 2015*

**Physics**

A car skidded on a roadway that has a coefficient of friction with the road of 0.7. A police officer measured the skid marks and noted them to be 100 feet long. Two years later at trial, the lawyer for the driver argues that the officer did not measure the skid marks correctly...
*April 28, 2015*

**Problem Solving**

the average giant pacific octopus weighs about 75 pounds. the largest octopus ever found weighed 8 times this amount. how much did the largest octopus weigh
*November 24, 2014*

**math **

Carina has twice as many quarters as dimes. If she has $3.60, how many quarters does she have?
*November 24, 2014*

**math**

Ron has $1.35 in dimes and quarters in his pocket. If there are twice how many quarters does he have?
*November 24, 2014*

**math**

Ron has $1.35 in dimes and quarters in his pocket. If there are twice as many dimes in his pocket as quarters, how many quarters does he have?
*November 24, 2014*

**physics**

A 1.2 kg tether ball is hit so that it circles the pole with an angular speed of 3 radians/s. The length of the tether is 2m. What is the angle measured from the tether to the vertical pole?
*November 4, 2014*

**Precalc Translations**

Let T(d) be the temperature of the seawater in the Mariana Trench d meters below the surface. Find a formula for p(x), the temperature x mm below the surface Insert 1 for coefficients that do not change and 0 for shifts that are not necessary My answers p(x) = 1, T( ) x - 0...
*October 17, 2014*

**math**

A study of 60 bolts of carpet showed that their average length was 180 yards. The standard deviation of the population is 6 yards. Which of the following is the 99% confidence interval for the mean length per bolt of carpet?
*April 14, 2014*

**Algebra 2**

fourth root of (68-48sqrt2)
*February 8, 2014*

**Gage university college**

Ineed helping full for account
*August 13, 2013*

**Gage university college **

I need your helping for assigment of account
*August 13, 2013*

**science**

10 name of acid and alkalies and there uses
*July 18, 2012*

**biology**

talk about the ethanol dissolving the phospholipid bi layer of the membrane, and the protein as the tertiary structure is ruptured. Also reliability- didnt do any repeats etc, you can use repeats to make an average so it is more accurate. do your results support the hypothesis...
*January 31, 2012*

**physics**

What will be the magnitude of work if a force of 25N pulls a stone through distance of 5m in its direction ?
*January 14, 2012*

**Quadrilateral**

Maths
*January 8, 2012*

**geometry**

in the diagram of collinear points, GK = 24, HJ = 10, and GH=HI=IJ. Find each length.
*August 31, 2011*

**physics**

A length of wire carrying a current i and bent into a circular coil of one turn.The same length of wire has been out to give a coil of 5 turns, each of 1\5 the original radius.If Ba and Bb are the magnitudes of the magnetic fields at the centers of the two coils, what is the ...
*June 16, 2011*

**physics**

a fly moves from one corner of the floor of a room and you are standing opposite corner into the room .Describe the displacement of the fly when it covers half of the distance.
*June 2, 2011*

**physics**

a fly moves from one corner of the floor of a room and you are standing opposite corner into the room .Describe the displacement of the fly when it covers half of the distance.
*June 2, 2011*

**accounting**

Sales (net) 126.000 2013 cgs 75.000.margin 51000,operating expenses 30.000 net income 21.000
*April 4, 2011*

**shaheen**

wha interesting object are found from moen jo daro?
*February 15, 2011*

**11th grade**

what is the systematic widespread effort to manipulate people`s ideas
*March 20, 2010*

**us history**

systematic widespread effort to manipulate people`s ideas
*March 20, 2010*

**us history**

modern world peacekeeping organization
*March 20, 2010*

**grammar**

Concentration does not mean think one idea.
*March 4, 2010*

**calculus ||**

use a grapher to fine the length numerically (x)=2sin (y) ,pi/3 < y< 2pi/3
*February 14, 2010*

**college chemistry**

A substance's heat of fusion is the quantity of thermal energy involved in the solid/liquid phase change. When water freezes it releases 6.02kJ for each 18.0 grams (1 mole) that freezes. When it melts, each mole must gain 6.02 kJ of energy. Remember that there is no ...
*January 24, 2010*

**4th grade math**

Rodney is three times as old as his sister. Ayear ago he was four times as old. How old are rodney and his sister now?
*January 18, 2010*

**Math**

In how many ways can a person choose 3 movies to see in a theater playing 11
*October 7, 2009*

**Chemistry Titration Lab HELP!**

what's suggest an application for acid/base titration
*June 11, 2008*

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