Sunday

September 14, 2014

September 14, 2014

Total # Posts: 28

**Chemistry**

212 84Po→208 82Pb+AZX What would the value of A be here? 212 84Po→208 82Pb+AZX what would the value of z be here?
*April 14, 2014*

**Chemistry**

Write a nuclear equation for the indicated decay of each of the following nuclides. Th−234 (beta)......no clue O−15 (positron emission): 16/8 O-->16/7N + B+ (said was wrong) Ar-37: 37/18Ar + e ---> 37/17Cl + v (said was wrong) what would be the proper equations?
*April 14, 2014*

**calculus 2**

Can you give us an example of finding the speed from the velocity? Suppose your velocity was v(t) = 2ti - 3j. What would be the speed?
*August 27, 2013*

**english**

Which sentence contains a present participle
*February 13, 2013*

**english**

The confused student shook his head to clear it
*February 13, 2013*

**cis**

1. Find a mortgage loan calculator to determine what your monthly payments would be on a new house borrowing $200,000 for 15 years at 3.5% interest. What is your monthly payment? (Include the URL)
*December 1, 2012*

**Math**

Assuming that each corner must be pinned, what is the least number of drawing pins that you need to display four rectangular pictures of the same size and shape so that they can all be seen?
*November 20, 2012*

**Chemistry**

So for the example above would the moles be 0.18 mol?
*September 8, 2012*

**Chemistry**

Calculate mole solute in solution? I added an amount of an unknown sample to a solution. I found that the molality of the solution is 0.085m and there is 0.0156kg of solvent. Calculate the moles of solute present in solution? Thanks!
*September 8, 2012*

**Chemistry**

Calculate mole solute in solution? I added 0.2968g of an unknown to a solution. I found that the molality of the solution is 0.085m and there is 0.0156kg of solvent. Calculate the moles of solute present in solution? Thanks!
*September 8, 2012*

**Penn**

How would you do (1 1/2 + p) * 2 to power of 2 = 12
*February 8, 2012*

**algebra**

Write a quadratic equation in the variable x, having the given numbers as solutions. Type the equation in standard form, ax^2+bx+c=0. The soluation is 8 and is the only solution.
*November 9, 2011*

**algebra**

For the following equation, state the value of the discriminant and then the nature of the soluation: -3x^2-8x-11=0 Is there one real solution, two imaginary solutions or two real solutions?
*November 9, 2011*

**algebra**

Perform the indicated oprrations and then simply. w-2/w -8 - w + 2/w + 8 + w - 104/w^2 -64
*November 8, 2011*

**english**

Everybody needs a friend.
*November 3, 2011*

**physics**

A crate of eggs is located in the middle of the flat bed of a pickup truck as the truck negotiates an unbanked curve in the road. The curve may be regarded as an arc of a circle of radius 36.5 m. If the coefficient of static friction between crate and truck is 0.590, how fast ...
*October 18, 2011*

**physics**

A 3.60 kg object is attached to a vertical rod by two strings as in the figure below. The object rotates in a horizontal circle at constant speed 7.15 m/s. (a) Find the tension in the upper string. N (b) Find the tension in the lower string. N
*October 18, 2011*

**Economics**

What is the difference between microeconomics and macroeconmics? Discuss and contrast the two therories. Do you have a web address that I can go on to get an answer for my question .
*September 20, 2011*

**sensitity analysis**

Explain how you may use a trend analysis to plan for staffing at patton-fuller hospital
*September 12, 2011*

**CJ101**

In what type of policing model is SARA most effectively used
*August 3, 2011*

**Math**

I need to have 20,000 in the bank after 1 year can you tell me what my initial deposit must be if I have a intrest rate of 4% a year.
*February 14, 2011*

**Biology**

(purple smooth = 75, white smooth = 28, purple wrinkled = 24, white wrinkled = 8) Account for the difference between the expected and experimental values.
*February 11, 2011*

**algebra**

Interesting work done here.
*September 20, 2010*

**adult education**

what are three most important steps in adult program planning
*January 24, 2010*

**economics**

suppose the income elasticity of demand for toys is +2.00. this means that a. a 10 percent increase in income will increase the purchase of toys by 20 percent b. a 10 percent increase in income will increase the purchase of toys by 2 percent c. a 10 percent increase in income ...
*November 17, 2009*

**History**

French and Indian Wara synopsis of the position taken by the British Parliament? French and Indian War a synopsis of the position taken by thethe American Patriots?
*February 23, 2009*

**math**

Find the inverse of the matrix, 1, 2 ,-1 2, 5, 1 3, 6, -2
*December 6, 2008*

**Algebra- Maximum and minimum.**

what are the maximum value and minimum value of (x)=12sin(2x-2pi/3)-5l+3
*October 13, 2007*

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