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February 10, 2016

Posts by MAT

Total # Posts: 142

Physics
0.064
October 24, 2010

8th grade earth science
yes
October 20, 2010

math
a coast guar ship left a port at 30 mph. four hours later a helicopter was dispatched at 90 mph to intercept the ship. how long will it take the helicopter to catch the ship?
October 17, 2010

Stats
Observations are taken on sales of a certain mountain bike in 30 sporting goods stores. The regression model was Y = total sales (thousands of dollars), X1 = display floor space (square meters), X2 = competitors’ advertising expenditures (thousands of dollars), X3 = ...
September 30, 2010

1th phyics
use the equation v=v0+at substitute the numbers in to find t
September 26, 2010

sentences please help
sorry the 2nd one is is botanist
May 5, 2010

sentences please help
whats a sentence for rivals, otanist, nurient.
May 5, 2010

world history
Who was the George Washington of South America?
April 10, 2010

8th grade
how do we learn./
January 20, 2010

science
What is the definition of organic compound?
December 1, 2009

gr 11 physics
as a rocket carrying a space probe acceleraes away from earth the fuel is being used up and the rocket's mass becomes less when teh mass of a rocket(and its fuel) is M and the distance of teh rocket from eart's centre is 1.5rE, the force of gravitational attraction ...
November 26, 2009

math
Anyone got the answer?
October 8, 2009

science
I am in the p-block of the Periodic Table. My melting point is the highest in my period (ignore tansition metals). I am not the smallest atom in my group. My first ionization energy is greater than that of germanium. What element am I?
September 22, 2009

science
I am a main group element. I have 3 p-orbital electrons in my valence shell. I have a lower first ionization energy than arsenic. I am not the largest atom in my group. What element am I?
September 22, 2009

science
I am a metal. I am a transition metal. I have the smallest atomic radius in my group. I have 6 valence electrons. What element am I?
September 22, 2009

Science
I am a non-metal. I belong to the Halogen family. I am not the largest or smallest atom in my group. My first ionization energy is greater than that of iodine. I am not a gas at room temperature. What element am I?
September 22, 2009

econ
(a) The price level increased. (b) The number of new homes built decreased. (c) Inventories increased. (d) Imports increased.
June 30, 2009

econ
Which of the following could explain the increase in real GDP in 2001? (a) The price level increased. (b) The number of new homes built decreased. (c) Inventories increased. (d) Imports increased.
June 30, 2009

econ
Real GDP equaled $9,191 billion in 2000 and $9,215 billion in 2001. Both figures are adjusted for changes in the value of the dollar using a chained price index with a base year of 1996. Which of the following could explain the increase in real GDP in 2001? A. The price level ...
June 30, 2009

history
Who are Frances current Allies & Enemies?
January 25, 2009

9th grade
How do you calculate the thermal amplitude
January 20, 2009

chemisty
1.43,1.27
October 8, 2008

algebra
Thanks Emily Teacher!
October 5, 2008

algebra
how do i figure this out step by step? 3x-7=5x+13
October 5, 2008

history
why did the earliest attempts of the English to colonize america fail
September 14, 2008

US
Which of the following contributed most to the development of religious toleration in the British colonies? (A) The stand of Roger Williams in defense of liberty of conscience (B) The Puritan guarantee of religious freedom to settlers in the Massachusetts Bay colony (C) The ...
September 11, 2008

Chemistry
A silver-copper alloy had a mass of 0.1264g. When the alloy was dissolved in nitric acid and the silver precipitated as silver chloride, the precipitate had a mass of 0.1375g. Calculate the percent of silver in the alloy. So, how would you do this? Is it possible to use moles ...
September 4, 2008

college econ
You own four firms that produce different products. The following table summarizes the conditions in each firm. After calculating the missing numbers for each firm, make one of the following four decisions regarding operations in each firm, and explain why a particular ...
August 25, 2008

CORRECTED ECONOMICS ?
You own four firms that produce different products. The following table summarizes the conditions in each firm. After calculating the missing numbers for each firm, make one of the following four decisions regarding operations in each firm, and explain why a particular ...
August 25, 2008

Economics
You own four firms that produce different products. The following table summarizes the conditions in each firm. After calculating the missing numbers for each firm, make one of the following four decisions regarding operations in each firm, and explain why a particular ...
August 25, 2008

ECONOMICS-REPOST
In the below table, which country has the least equal distribution of income? The most equal distribution? Percent of Income Quintile A B C 20 8.5 10.2 2.3 40 10.1 15.2 6.1 60 12.5 18.3 12.3 80 15.1 23.1 18.1 100 53.8 33.2 61.2
August 18, 2008

economics
thank you very much!
August 18, 2008

economics
In the below table, which country has the least equal distribution of income? The most equal distribution? Percent of Income Quintile A B C 20 8.5 10.2 2.3 40 10.1 15.2 6.1 60 12.5 18.3 12.3 80 15.1 23.1 18.1 100 53.8 33.2 61.2
August 18, 2008

economics
Percent of Income Quintile A B C 20 8.5 10.2 2.3 40 10.1 15.2 6.1 60 12.5 18.3 12.3 80 15.1 23.1 18.1 100 53.8 33.2 61.2
August 18, 2008

economics
In the below table, which country has the least equal distribution of income? The most equal distribution? Percent of Income Quintile A B C 20 8.5 10.2 2.3 40 10.1 15.2 6.1 60 12.5 18.3 12.3 80 15.1 23.1 18.1 100 53.8 33.2 61.2
August 18, 2008

algebra
I need help in solving this problem to find out if it is functional...f(n)=9/5 +32
April 24, 2008

Science
We have a problem in AP Physics that we just can't get. It has to do with vector addition. The problem is: If aA+bB+C=0, find the magnitudes of a and b. *A, B, and C are vectors* *i and j are unite vectors* A=(6.0i-8.0j)units B=(-8.0i+3.0j)units C=(26.0i-19.0j)units How is...
October 2, 2007

pigskin geography
it's actually kinda fun
September 19, 2007

pigskin geography
hey
September 19, 2007

math
i need help with the domain and range of a step function. the equation is f(x)= 59.99 + .29m thanks What is the m in the function?
December 18, 2006

Calculus
I have to find the area of the largest possible rectangle that can be inscribed under the curve y=e^(-x^2) in the first and second quadrants. How do I do this? It is symmetrical, so one could ignore the second quadrant, and work on the largest rectangle in the first quadrant. ...
December 2, 2006

ionic or covalent
those n e body now what these are benzoic acid sucrose iodine hexene graphite
June 19, 2006

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