Monday

February 27, 2017
Total # Posts: 1,279

**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*

**History**

Or is 3 and 4 the other way around?

*December 8, 2014*

**History**

Oliver Hazard Perry, Francis Scott Key, Treaty of Ghent, James Jemmy Madison, Fort Mchenry, Andrew Jackson, blockade, impressment 1. ended the war of 1812 Treaty of Ghent 2. Battle at which Francis Scott wrote Star Spangled Banner Fort McHenry? 3.American navy hero that ...

*December 8, 2014*

**History**

Thank you!

*December 8, 2014*

**History**

Native American leader (Shawnee) who tried to fight American settlers to stop them frmo taking Native American lands in the NorthWest Territory Tecumseh? Western American that wanted war with England on 1812 War Hawk?? Ruler of France, sold the Lousiana Purchase to Thomas ...

*December 8, 2014*

**Science**

How many families of elements are there Is there 9

*December 8, 2014*

**Math**

How to find x intercept

*December 8, 2014*

**Science**

How many families of elements are there

*December 8, 2014*

**Science**

How to find valence electrons

*December 8, 2014*

**Science**

What are the names of the periods on a Periodic Table

*December 8, 2014*

**Math**

Tara's car travels about 25 miles on one gallon of gas. She has between 10 and 12 gallons of gas in the tank. List the independent and dependent quantities

*December 8, 2014*

**Math**

How to find Domain and Range of parallelogram

*December 8, 2014*

**History**

Thanks

*December 8, 2014*

**History**

4. Who Killed Alexander Hamilton in a duel in 1804? Aaron Burr? 5.Who broadened the Supreme Court's power A.John Adams B.Thomas Jefferson C.William Marbury D.John Marshall Answer : D 6. In Marbury v Madison (1803) the US Supreme Court established the A.Legality of slavery ...

*December 8, 2014*

**History**

The election of 1800 was decided by A. The Senate B. House of Reps C. Popular Votes D. Electoral College B 2. The Supreme Court reviewing and ruling on acts of other branches of the gov is called A. Supremacy B. Law review C.Judicial review D.Supreme Ruling Answer : C 3. The ...

*December 8, 2014*

**Math**

Convert 110=30(3)+20 into Standard Form equation way

*December 4, 2014*

**History National Bank Debate**

No

*December 4, 2014*

**History National Bank Debate**

_______ agreed with Alexander Hamilton National Bank set up in 1791

*December 4, 2014*

**History National Security**

_______ guaranteed US the rights to the ________ and spain agree to American borders

*December 4, 2014*

**History National Security**

________ attempted to create a new treaty with Britain

*December 4, 2014*

**Math**

What is Standard Form in math

*December 4, 2014*

**Math**

How to find slope

*December 4, 2014*

**Math**

How to find x intercept and y intercept

*December 4, 2014*

**Math**

Lisa sells cookies and gets a business where she pays $100 a month. If each cookie is $2 and there are 30 people in the store each week, how much money does she make in a month? What's the y intercept

*December 4, 2014*

**Math**

How do you know if a word problem is Direct Variation or not

*December 4, 2014*

**Math**

Write a linear equation that is not a direct variation in word problem form. I need help how to make one

*December 4, 2014*

**Math**

Real, Rational, Irrational, Integer, Whole, Natural 35.99 Real Ratio

*December 3, 2014*

**MAth**

Thank you

*December 3, 2014*