05/18/14

Write an assembly program that loads two numbers from memory, calculates their sum, and stores the sum to the memory.
Write an assembly program that loads two numbers from memory, calculates their sum, and stores the sum to the memory.
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05/18/14

One isotope of chromium has a half life of 18 hours. How long does it take 100 grams to decay to 20 grams?
You have to solve by Using  N=N0(1/2) t/h
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05/17/14

Stats Class Question Im stuck on
A random sample of stock prices per share (in dollars) is shown. Find the 90% confidence interval for the variance and standard deviation for the prices. Assume the variable is normally... more
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05/13/14

Write the complex number in polar form with argument ? between 0 and 2p. 9 radical 3 - 9i
Write the complex number in polar form with argument θ between 0 and 2π. 9 radical 3 − 9i
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05/13/14

Write the complex number in polar form with argument ? between 0 and 2p. 7radical 3 - 7i
Write the complex number in polar form with argument θ between 0 and 2π. 7radical 3 − 7i
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05/11/14

Help, I need someone to teach me how to solve these questions!
Good morning,    I need help, I'm studying for my calculus final exam and I'm having some troubles solving some questions we had in previous test. Please, can anyone teach me how to solve... more
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05/11/14

evaluate the logarithmic expression
log243 n=4/5
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05/08/14

solve by elimination 2x+8y=6, -5x-20y=-15
Answer I get is (0,0). Does seem right.
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05/08/14

write your answer in standard polar form with argument in radians. Please help
Z1 = 2 +2i , z2 =radical 3 -I  I don't know how to do the radical symbol that's why I wrote it out. 
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05/08/14

Find z1z2 z1=4i ,z2 = -6+6i write your answer in standard polar form with argument in radians. Please help
write your answer in standard polar form with argument in radians. Please help  z1=4i z2= -6+6i
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05/08/14

Function help
A cost-benefit function C computes the cost, in millions of dollars, of implementing a city recycling project where x percent of the citizens participate, where. C(x)=x/100-x   a) Graph C using... more
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05/06/14

Surface Area of Cylinders
Mr. Jenkins has cylindrical columns and rectangular prism posts on his front porch.  Both have a height of 3.5 feet.  The columns have a radius of 0.5 feet.  The prisms have a length and width of... more
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05/05/14

How many millilitres of 4.5 M HCL are needed to neutralize 25 mL of .8 M NaOH?
I'm also stuck on some other problems just like it. Could I have some simple step-by-steps, please? Thank you so much.
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05/05/14

Find q in and minutes: s =7.3r=5.8 (s =are length, r = radius)
Find q in and minutes: s =7.3r=5.8 (s =are length, r = radius)
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05/04/14

what is the probability of the family having a certain sex child?
a family wants to have 3 kids, a) what is the probability they will have 1 boy? b)what is the probability they will have at least 2 boys? c)what is the probability that they will have 1 girl? d)... more
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05/04/14

i need to find the 10%condition of this:
i need to find the 10%condition of this: 33% of 75 name brand chickens are contaminated and 45% of 75 generic chickens are contaminated, what is the 10% condition?
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05/03/14

Complicated function
The number of households f(x),  in millions. participating in the Food Stamp Program from1999 to 2004 (where x = number of years) is represented by the functionf(x) = 0.78x^2 -5.5x+12.68a. During... more
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05/03/14

Never seen a problem like this
You have 180 yards of fencing to use on three sides of a garden. The fourth side is the toolshed.a. What is the maximum area that you can fence?b. What are the dimensions of the garden?
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05/03/14

A club meets 9 times per year. Club has 18 people, 11 women and 7 men. How many outcomes where women preside exactly 6 times?
An Anarchists’ Club meets 9 times per year. The club has 18 members including 11 women and 7 men. At each meeting one person is selected to preside, but no one can preside at more than one meeting... more
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05/01/14

linear programming
A farmer owns 500 acres of farmland in North Carolina on which he grows wheat, corn and tobacco. Each acre of wheat costs $100, each acre of corn costs $125 and each acre of tobacco costs $200 to... more
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04/28/14

Suppose one leg of a right triangle has length 6 and the hypotenuse has length 24.
Suppose one leg of a right triangle has length 6 and the hypotenuse has length 24. The length of the other leg is
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04/28/14

What are some motivational songs
I need a song with feeling that has no curses but is good and has a nice beat
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04/27/14

what is the center of a circle with the following equation?
(x-1)2+(y+2)2=49  
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04/25/14

Decision analysis
I need to solve this problem ?? An office supply company is attempting to determine the order quantity for laser printer toner cartridges which are sold to local businesses. Annual demand is 20,000... more
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04/23/14

Do I use elimination, substitution or graphing to solve this system of equation
5x+2y=-1 (multiply by -7) 3x+7y=11 (multiply by 2)   -35x-14y=7 6x+14y=22   -29x=29 x=-1   3(-1) +7y=11 -3+7y=11 +3     + +3   7y=14 /7=/7   y=2   (-1,2)    
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