Thursday

November 27, 2014

November 27, 2014

Total # Posts: 58

**operation planning **

A gourmet coffee shop in downtown SF is open 250 days a year and sells an average of 80 pounds of Kona Coffee beans a day. it purchase coffee beans for $20.00 per pound. ordering (fixed cost = $16 per order), beans are always shipped from Hawaii within exactly 2 days. Per-...
*October 30, 2014*

**chemistry**

0.9544 is in volts or eV?
*August 24, 2014*

**History**

Your good
*May 22, 2014*

**History**

1. In 1916, Woodrow Wilson ordered General John J. Pershing to lead U.S. troops into Mexico to capture A. Francisco Madero. B. Victoriana Huerta. (C. Pancho Villa.) D. Porfirio Diaz. 2. The last of Wilson's Fourteen Points called for (A. the creation of a League of Nations...
*November 12, 2013*

**English Vocabulary fill in the blank **

1. Degenerate 2. Implausible 3. incoherent 4. intercede 5. intricate 6. sanctuary 7. scrutiny 8. sinister 9. suffice 10. vulnerable need help 1-2 Birds feel ___ to attack when they are out in the open where shrubbery is sparse. To attract them to your bird feeder, put it near ...
*September 20, 2013*

**Physics**

can anyone help me with question 6?
*May 22, 2013*

**Chemisry**

Glasses do not have slip systems Glasses are brittle at room temperature Glasses are amorphous and have no long range symmetry The volume of a sample of glass depends on its cooling rate
*April 10, 2013*

**chemistry**

Glasses do not have slip systems Glasses are brittle at room temperature Glasses are amorphous and have no long range symmetry The volume of a sample of glass depends on its cooling rate
*April 10, 2013*

**Quantum Physics**

III)Provide a unitary that maps cos (30) |0> + sin (30) |1> to cos(-15) |0> + sin(-15) |1> and cos(5) |0> + sin(5) |1> to cos(-40) |0> + sin(-40) |1> . Enter 0 in all boxes if no such unitary exists.
*March 12, 2013*

**science**

You are from connections academy. Look in the book.
*February 5, 2013*

**6th grade math**

I need help explaining ratios and proportions to my 6th grader
*January 28, 2013*

**chemistry**

39.2
*January 12, 2013*

**chemistry**

Answer: 0
*January 12, 2013*

**chemistry**

39.2 b
*January 11, 2013*

**Chemistry**

d = 0.41 how can i calculate that result?
*December 15, 2012*

**Chemistry**

how you clacula the number c?
*December 11, 2012*

**Statistics**

. State the null and alternative (research) hypothesis in symbolic form. The hypothesis should be written based on the following information from the research situation: “The health psychologist in question is particularly interested in the myth of the ‘Freshmen 15...
*December 2, 2012*

**chemistry**

d111 λ=3.091A a=3.53A λ=2d(111)Sin(angle) d=a/sqrt(h^2+k^2+l^2)
*November 27, 2012*

**physics**

If motion of a particle of mass (m) is given by y=ut+1/2gt^2 (square).find force acting on it
*October 5, 2012*

**physics**

a bomb of mass 5 kg explodes in to two equel fragments. At what angle these fragment fly apart ?
*October 5, 2012*

**MATH FAST NOW!!!!**

1.-80%(-2) (=,<,>) 120/3 2.-1750%70 (=,<,>) -1008/48 3.240/-80 (=,<,>) -150/50 4.675/-45 (=,<,>) 865/-51 5.-3755%x= -15 7.x%(-17)=-35
*September 20, 2012*

**Math**

Help please?!!!
*September 19, 2012*

**Math**

1.-80%(-2) (=,<,>) 120/3 2.-1750%70 (=,<,>) -1008/48 3.240/-80 (=,<,>) -150/50 4.675/-45 (=,<,>) 865/-51 5.-3755%x= -15 6.22=x%(-34) X=-748 7.x%(-17)=-35 8.-680 % x =53 X=-13
*September 19, 2012*

**Easy math**

But I need it for 6 o'clock
*September 19, 2012*

**Easy math**

Do you know who else can help me
*September 19, 2012*

**Easy math**

Ms.Sue can you help me
*September 19, 2012*

**math**

Susan wore the blue ribbon Clare wore the yellow ribbon Now you do jean
*September 19, 2012*

**phisics**

A Cessna aircraft has a lift-off speed of 120 km/h. What minimum constant acceleration does this require if the aircraft is to be airborne after a take-off run of 265 m? Answer in units of m/s2 b) How long does it take the aircraft to become airborne? Answer in units of s
*September 6, 2012*

**Life Orientation**

Pollution
*April 29, 2012*

**physics**

If a violin string vibrates at 1720Hz, what is the wavelength of the sound produced in the surrounding air? (assume T=20 degree Celsius and speed is 344m/s)
*February 2, 2012*

**Radiobiology**

What exposure will a radiology technologist receive when exposed for 10 minutes at 4 meters from a source with intensity of 100 mR/min at 1 meter?
*October 13, 2011*

**chem**

If 1.0 L of 0.2 M Ca(OH)2 is added to 2.5 L of 0.1 M HCl, the pH of the final solution is? can someone show me the working out of this question? im very confused by it. thankyou
*August 18, 2011*

**English**

The marshmellow man is from ghostbusters..lol
*April 17, 2011*

**biochemistry**

I have three questions. I don't even know where to begin. 1. a) If an in vitro fatty acid synthesizing system is supplied with [2-14C]-acetyl CoA as the only source of radioactive label along with all other necessary cofactors/reactants for net fatty acid synthesis, in ...
*December 9, 2010*

**physics**

A block lies on a smooth plane tilted at an angle è = 28.5° to the horizontal. Ignore friction. (a) Determine the acceleration of the block as it slides down the plane. 1 m/s2 (b) If the block starts from rest 9.40 m up the plane from its base, what will be the ...
*December 7, 2010*

**math/2nd grade**

The box of An has more crayons the the box with matthew
*October 13, 2010*

**chemistry**

yes its right, cv, oh, lumo, homo
*July 13, 2010*

**CHEMISTRY (WEBWORK)**

its not F
*July 6, 2010*

**math**

(10 * 8) + 1 = 80 + 1 = 81 After your examples I am sure you could have figured this one out
*March 15, 2010*

**Mathematicas**

What generalizations can you make about the temperature that is read on the thermometer and the heat index?
*February 2, 2010*

**Language Studies**

Yes
*February 1, 2010*

**math**

Is there a number greater than six on a number cube? NO! so the answer should be 0...
*January 29, 2010*

**math **

No problem!
*January 29, 2010*

**math **

Any more questions?
*January 29, 2010*

**math **

The answer is 520 by the way....
*January 29, 2010*

**math **

well... i dont really understand that... you could just multiply all the numbers and get the answer...
*January 29, 2010*

**math **

well... do you have to show the compatible numbers?
*January 29, 2010*

**math **

sorrry it posted twice again...
*January 29, 2010*

**math **

Your numbers are(3+8)+2 =(8+3)+2 (3+8)=11 11+2=13 then you have (8+3)=11 11+2=13 In associative property you will use the same numbers to make different problems. They will always have the same answer. Does that help at all?
*January 29, 2010*

**math **

oh sorry... i posted twice... Your welcome... do you understand why it is associative?
*January 29, 2010*

**math **

Yes
*January 29, 2010*

**math**

To win $1 million, you must draw two cards whose sum is nine from a stack of cards numbered 1 through 10. After the first draw, you replace the card and shuffle the stack again for the second draw. What is the chance that your two cards will have a sum of nine? Please help me...
*January 27, 2010*

**science**

campare inheritance by multiple allels and polygenic inheritance
*December 10, 2009*

**Geometry**

well basically its asking you to find the differences (subtract) the numbers that are side by side so example 1,1,2 so you would 1-1=0 2-1=1 and so on
*August 25, 2008*

**calculus**

if dy/dx= (1+lnx)y and if y=1 when x=1, then y=
*January 30, 2008*

**algebra question**

240 is the sum of two numbers in which the larger number is 6 less than twice the smaller number what are the two numbers
*October 1, 2007*

**science**

big idea oof energy is shoowing the changes of how energy is transferred
*October 20, 2006*

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