Thursday
July 24, 2014

Posts by jones


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?

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?

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?

english
Which sentence contains a present participle

english
The confused student shook his head to clear it

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)

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?

Chemistry
So for the example above would the moles be 0.18 mol?

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!

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!

Penn
How would you do (1 1/2 + p) * 2 to power of 2 = 12

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.

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?

algebra
Perform the indicated oprrations and then simply. w-2/w -8 - w + 2/w + 8 + w - 104/w^2 -64

english
Everybody needs a friend.

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 ...

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

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 .

sensitity analysis
Explain how you may use a trend analysis to plan for staffing at patton-fuller hospital

CJ101
In what type of policing model is SARA most effectively used

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.

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

algebra
Interesting work done here.

adult education
what are three most important steps in adult program planning

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 ...

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?

math
Find the inverse of the matrix, 1, 2 ,-1 2, 5, 1 3, 6, -2

Algebra- Maximum and minimum.
what are the maximum value and minimum value of (x)=12sin(2x-2pi/3)-5l+3

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