Monday

January 26, 2015

January 26, 2015

Total # Posts: 862

**Science**

Are these equations balanced or unbalanced 3. Cu+H2SO4 Yields CuSO4+H2 Balanced 4. 2Fe+3S Yields Fe2S3 Balanced 5.N2+H2 Yields NH3 Unbalanced Answer this Questio
*January 22, 2015*

**Science**

true or False in a physical change some of the physical properties of substance may be altered and the chemical composition remains the same
*January 22, 2015*

**Science**

True or False Another name for chemical change is chemical bond
*January 22, 2015*

**Science**

Are these equations balanced or unbalanced 6. 2AlN Yields 2Al+N2 Balanced 7.Mg(OH)2+2HCl Yields MgCl2+2H2O Balanced 8. K+H2O Yields H2+KOH Unbalanced
*January 22, 2015*

**Science**

Are these equations balanced or unbalanced 3. Cu+H2SO4 Yields CuSO4+H2 Balanced 4. 2Fe+3S Yields Fe2S3 Balanced 5.N2+H2 Yields NH3 Unbalanced
*January 22, 2015*

**Science**

Thanks
*January 22, 2015*

**Science**

Are these equations balanced or unbalanced 1. Mg + 2HCl Yields MgCl2+H2 Balanced 2.H2+O2 Yields H2O Unbalanced
*January 22, 2015*

**Math**

Is 5x-y=-21 in slope intercept y=5x+21
*January 20, 2015*

**Math**

Nevermind I got it
*January 20, 2015*

**Math**

x=-y+3 5x-y=-2 Solve using Elimination I already solved the equation using Substitution, Graphing, and a table I just need a little more help on Elimination. I know that in Elimination they have to be in the same form so I put it in slope intercept which would be y=-x+3 and y=...
*January 20, 2015*

**Math**

y=3x+2 4x-2y=-8 Solve using Elimination method
*January 20, 2015*

**History**

What did Marbury vs Madison establish
*January 20, 2015*

**History**

And is the last one routes
*January 17, 2015*

**History**

Is the third one trade
*January 17, 2015*

**History**

Inventor of Steamboat? Answer : Robert Fulton Name of his first steamboat Answer : Clermont Effects of invention were faster and cheaper ___ on rivers and oceans Answer : loads Opens new ______ for trade since it can travel faster with heavier loads than sailing ships
*January 17, 2015*

**History**

No ):
*January 17, 2015*

**History**

Era of Good Feelings?
*January 17, 2015*

**History**

What event does this describe Nation united under the Democratic Republican party, Shift from state to national sovereignty, Supreme Court strengthens the power of the federal gov
*January 17, 2015*

**History**

or the word independent
*January 17, 2015*

**History**

For my notes it says American System : transportation to unite the nation promoted by Congressman Henry Clay a strong nationlist to protect nations business from foreign competition and help pay for transportation improvements to nation. Establish a national bank that would ...
*January 17, 2015*

**History**

Do you know what goes in the blank
*January 17, 2015*

**History**

American System Congressman that proposed? Was it Henry Clay It was designed to make the nation _____________ not needing to trade with others to survive
*January 17, 2015*

**History**

Albany to Buffalo NY?
*January 17, 2015*

**History**

The Erie Canal ran from _____ NY, on Lake Erie to _______ NY at the Hudson River Linking the Great:ales Regio (NW Territory) to the east coast what goes in the blank
*January 17, 2015*

**Math**

In Mrs. Smith's Kindergarten there are 20 students. The number of girls is 4 less than the number of boys. How many girls and how many boys are there
*January 15, 2015*

**Math**

x+y=5 I mean
*January 15, 2015*

**Math**

A music store sells tapes for $10 and XDS for $15. Someone buys 5 items in this store and pays $60 How many of these items were tapes and how many were CDS? x=tapes and Y=CDS Are the two equations x+y=60 and 10x+15y=60?
*January 15, 2015*

**Math**

Actually one of them is x+y=7
*January 15, 2015*

**Math**

I know that there will be 3 quarters and 4 nickels because 3 quarters is 75cents and 4 more nickels equals 95, but how would I make 2 equations for the problem.
*January 15, 2015*

**Math**

You have some quarters and some nickels in your pocket in total you have 7 coins and together they are worth 95 cents how many nickels and how many are quarters? I know the equations will have something to do with the 7 couns and they are worth 95 cents all together Is one of ...
*January 15, 2015*

**Math**

Thank you
*January 15, 2015*

**Math**

a store sells sweaters for $40 each and jeans for $20 maria buys 5 pieces of clothing ( some jeams and some sweaters ) and pays $160, how many sweaters and how many jeans does she buy
*January 15, 2015*

**Science**

How many atoms are in LiBr2 show in the reaction side? LiCl (22g) + Br2 (30g)
*January 15, 2015*

**Math**

So when you plug in the x's as -8 would it be y=-x+4 and y=2(-8)-4
*January 14, 2015*

**Math**

I think I'm confused because this one is in Slope Intercept Form
*January 14, 2015*

**Math**

So you first do 2x-x and get 1x. What do you do after that? Because I see it says 0=1 x + 8 but I still don't know how to get it
*January 14, 2015*

**Math**

On the Elimination part
*January 14, 2015*

**Math**

I know where you get 1x but where did you get the +8 from
*January 14, 2015*

**Math**

Solve the following system of equations using both substitutio and elimination y=-x+4 y=-2x-4 Do I do what I do with the previous problems
*January 14, 2015*

**Math**

5x-4y=10 -10x+2y=-20 If x is 2 what would y be? When I plug it in I get y as 0
*January 14, 2015*

**Math**

2x-5y=53 -x+5y=-44 Find x and y for both equations My answer : x=9 and y=-7?
*January 14, 2015*

**Math**

Thank you
*January 14, 2015*

**Math**

iS x 10 and y 26
*January 14, 2015*

**Math**

-3x+5y=80 4x-5y=-90 What are the x and y for both equations
*January 14, 2015*

**Math**

What would y be? Is it 0
*January 14, 2015*

**Math**

5x-4y=10 -10x+2y=-20 What are the values of the x and y for both equations
*January 14, 2015*

**Math**

Line "a" passes through points with coordinates (-3,5) and (0,0) and a line "b" passes through points with coordinates (3,5) and (0,0). Explain how you would determine whether lines a and b are parallel perpendicular or neither
*January 13, 2015*

**Math**

How to find the perpendicular line of y=1/3x-2
*January 13, 2015*

**Math**

Brenda's School is selling tickets to a spring musical. On the first day of ticket sales the school sold 3 senior citizen tickets and 9 child tickets for a total of $75. The school took in $67 on the second day by selling 8 senior citizen tickets and 5 child tickets Set up...
*January 12, 2015*

**Math**

x+3y=-6 in slope intercept form Is it y=-1/3x-2
*January 12, 2015*

**Math**

x=3-3y in slope intercept form Is it y=-1/3x+1
*January 12, 2015*

**History**

By products and production does it mean the price or the ability to make it
*January 8, 2015*

**History**

In the passage it says "McCormick's invention increased food production enormously, which then lef to a decrease in farm product prices" So would it be A
*January 8, 2015*

**History**

Which of the following is a result of the invention of the cotton gin and the corn reaper? A.Farm products decreased B.farm production increased C.more northerns became farmers D.more farm products were imported I think it's A or B
*January 8, 2015*

**Science**

Is this equation balanced or unbalanced? H3PO4 and H4P2O7+H2) The first equation has 3 Hydrogen, 1 Phosphorus, and 4 Oxygen. HOw do you find the second equations Oxygen?
*January 8, 2015*

**History**

The changes in the way goods were made in the mid 1700s first appeared in A.France B.Spain C.Britain D.US C
*January 8, 2015*

**Science**

H2SO4. It's asking for the number of atoms and the total atoms. Do I just put 7 atoms for both questions?
*January 7, 2015*

**Science**

H2SO4. It's asking for the number of atoms and the total atoms. Do I just put 7 atoms for both questions?
*January 7, 2015*

**Math**

I know it's not B
*January 6, 2015*

**Math**

A football stadium can seat 80,000 people The stadium sells tickets for luxury suites and general admission. The stadium cannot sell more than 200 lucury suites and no more than 77,000 tickets for regular admission. If a new stadium will be made to hold 150,000 people which of...
*January 6, 2015*

**Science**

Thank you
*January 6, 2015*

**Science**

Find the amount Atoms and the total amount of elements for each formula C4H10 2 elements 14 atoms H4Mg3Si2O9 4 elements 18 atoms C6H7O2(OH)3 3 elements 18 atoms Pb(NO3)2 3 elements 9 atoms
*January 6, 2015*

**Science**

Find the amount Atoms and the total amount of elements for each formula HCl 2 elements and 2 atoms H2SO4 3 elements 7 atoms KI 2 elements 2 atoms H2O 2 elements 3 atoms
*January 6, 2015*

**Science**

Thank you!
*January 6, 2015*

**Science**

How to find how many atoms are in a formula such as H20
*January 6, 2015*

**Math**

Josh runs 7 miles in 36 minutes. Keria runs 3 miles in 15 minutes Which runner is faster
*January 6, 2015*

**Math**

What is a parent function
*January 6, 2015*

**Grade**

If there are 70 questions and you get an 80 how many did you miss
*December 18, 2014*

**History**

What Physical Feature of the New World's Coastline greatly attracted European Colonits A.Offshore islands B.Fertile soil along high moutain cliffs C.Natural harbors along the Atlantic Coast D.Large lakes along the coastline D?
*December 16, 2014*

**History**

What physical feature especially attracted European colonists? A.Many offshore islands B.Fertile soil along high mountain cliffs C.Natural harbors along Atlantic Ocean D.Large lakes located along the coastline
*December 16, 2014*

**History**

Thank you
*December 16, 2014*

**History**

1776?
*December 16, 2014*

**History**

What year was the Declaration of Independence adopted by the Second Continental Congress
*December 16, 2014*

**History**

9 is William Vlackstone and 10 is Adam Smith?
*December 16, 2014*

**History**

Word box : 1st Amendment, 5th Amendment, Fear that strong gov would violate personal liberties, Baron Charles de Montesquieu, John Locke, responsibilities of citizenship, religous freedom, economic opportuinities, William Blackstone, Adam Smith, Political ecomonic and legal ...
*December 16, 2014*

**Math**

What is the value of h(x)=|x/2| when x=-2? A. -2 B.-1 C.1 D.2
*December 16, 2014*

**Math**

What is the result when 600 is increased b y 20%. A.612 B.620 C.720 D.1200
*December 16, 2014*

**Math**

A car travels at 60 mi/hr. The function f(x)=60x gives the distance the car travels in x hours. What is the range of this function? A.y is greater than or equalt o 0 B. {0,1,2,3,...) C.{0,60,120,180,...} D.all real numbers
*December 16, 2014*

**History**

Word bank : Lexington and Concord, Saratoga, Yorktown Treaty of Paris 1783, John Paul Jones, Benedict Arnold, Valley Forge, hessians, Boycott, embargo 1. ends American Revolution establishes borders of US Treaty of Paris 2.German mercenaries who fought against colonies in ...
*December 13, 2014*

**History**

7.Author of Common Sense and The American Crisis Thomas Paine 8.Primary author of Declaration of Independence, 3rd president, bought Lousiana Purcahse Thomas Jefferson
*December 13, 2014*

**History**

Word bank : Samuel Adams, Bejamin Franklin, King George III, Thomas Jefferson, Marquis de Lafayette, Baron Frederick von Steuben, Thomas Paine, George Washington 1.ambassador to France in American Revolution author of Albany Plan of Union, delegate to the Philadelphia ...
*December 13, 2014*

**History**

Word box : Common Sense, Northwest Territory Ordinance, The American Crisis, Land Ordinance of 1785, Shays Rebellion, Philadelphia Convention of 1787, Virginia Plan, "Give me Liberty or Give me death" 1. Massachusetts farmers rebellion over loss of farms Shays ...
*December 13, 2014*

**History**

Word Box : Declaration of Independence US Constitution articles of confederation Federalist Papers Bill of Rights Washingtons Farewell Address, Albany Plan of Union, Olive Branch Petition 1.americas first government,weak, consisted of only legislative branch created during ...
*December 13, 2014*

**History**

Thank you!
*December 13, 2014*

**History**

Word box : Mercantilism Religious Freedom Magna Carta English Bill of Rights Mayflower Compact Fundamental Orders of Conneticut Virginia House of Burgesses Navigation Acts 1. 1689 law that reinforced the idea of no taxation without representation and the right to petition the ...
*December 13, 2014*

**History**

Word Bank : Popular Sovereignty, Republicanism, Federalism, Separation of Powers, Checks and Balances, Limited gov, Individual Rights 1. aidivion of power between the states and federal gov some power is reintaed for the federal gov some for the states and somet hey share or ...
*December 13, 2014*

**Math**

Which is independent and which is dependent? The cost or the shirt?
*December 11, 2014*

**Math**

X is 1 2 3 4 5 Y is 98 96 94 92 90 What is Domain and Range? I know that Domain is all x and Range is all y but how would I put Domain and Range as an inequality
*December 11, 2014*

**Math**

What is a process table
*December 10, 2014*

**Math**

How to find independent and dependent variables
*December 10, 2014*

**physics**

Consider a system of a cliff diver and the earth. The gravitational potential energy of the system decreases by 21,000 J as the diver drops to the water from a height of 32.0 m. Determine her weight in newtons.
*December 10, 2014*

**History**

What was John Adams foreign policy?
*December 9, 2014*

**Math**

If a large factory sells its new gadgets for $5 each it can sell 1050 per month and if it sells the same gadgets for $9 it will sell 900 per month. Assuming the relationship between price and sales is linear predict the monthly sales of gadgets to the nearest whole number if ...
*December 9, 2014*

**Math**

In 1980 the average price of a home in Brainerd County was $97,000. By 1986 the average price of a home was $109,000 Write a linear model for the price of a home, P, in Brainerd County as a function of the year, t. Let t=0 correspond to 1980
*December 9, 2014*

**History**

3 is Oliver Hazard 4. is Andrew Jackson 6 is James Madison
*December 8, 2014*

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