Sunday
December 21, 2014

Posts by Mikayla


Total # Posts: 56

math
Plz hurry for my answer I have a final exam tommorow and I wanna be ready plz
June 9, 2014

math
I need help explaing percentage s to my daughter such as a bike cost $250 but it is on sale for%25 off
June 9, 2014

Physics
Consider a simple frictionless roller-coaster. It begins at x = 0, at a height of y = H. Then it drops into a dip, reaching a minimum at x = 100, with zero height (y = 0). Finally, it goes back up at x = 200, but only reaches a height of y = H/2. Assume the roller-coaster car ...
March 12, 2014

Chemistry
Balance KCLO3 ---> KCl + O2
January 22, 2014

Algebra 1
solve the inequality -3n<81
January 18, 2014

math
i have the same question as gabe
December 2, 2013

Math
if pencils cost 20 cents and pens cost 30 cents how much does r pens and p pencils cost? please help.
August 21, 2013

Math
if pencils cost 20 cents and pens cost 30 cents each how much does it cost for p pencils?
August 21, 2013

math
A.) graph the quadrilateral with the end points A(6,5), B(-3,-1), C(-1,-4) and D(8,2) B.) what type of quadrilateral is ABCD? use slope to justofy your answer Can someone please help me with ASAP thank you so much
June 14, 2013

Physics
Take an average 82 kg pet frog, what's it weight on earth? What is it's weight on the moon?
May 20, 2013

physics
the sounds of a cricket gets stronger as you get closer to it. if you get twice as close, how much louder will the sound be?
April 4, 2013

Plz help math
3n/(n2 -7n + 10) - 2n/(n2-8n+15)
March 15, 2013

Help! stuck on this math question
3n/(n^2 -7n + 10) - 2n/(n^2-8n+15)
March 14, 2013

algebra 2
3n/(n2 -7n + 10) - 2n/(n2-8n+15)
March 14, 2013

science
Th thermosphere is 415km deep. What percent of the atmosphere made up by the thermosphere if the total atmosphere extends 500km.
January 24, 2013

statistics
Use your data to make a frequency table by age, with 7 classes, starting at age 10 with a class width of 10.
October 3, 2012

math
The equation for: Judy and Linda agree to share the cost of a $21 pizza based on how much each one ate. If Judy ate 3/4 of the amount that Linda ate, how much should each pay? what is the formula please.
September 9, 2012

Chemistry
What concentration of aqueous NaOH solution freezes at negative 3.2 degrees celsius ?
June 17, 2012

English Help
Write the plural possessive form of each noun for questions 1–3 1. friend 2. box 3. house
May 22, 2012

Algebra
the denominator of a fractio is an integer that is one greater than the numerator. A second fraction is the reciprocal of the integer that is one less than the numerator of the first fraction. If the product of the two fraction is 3/8 identify the first fraction.
February 11, 2012

algebra
a trip of 120 miles required 7 gallons of gas. at this rate how many gallons would be needed at 180?
February 7, 2012

chemistry
whcih of the folllowing values is the amount of sodium nitrate that can be dissolved in 100mL of water of 40 degrees celcius? A- 0g B-40g C-100g D-130g
November 28, 2011

IPS
If I have 1.9 g of sulfur and need to do three trials using 0.030 mol of S each time, how do I find out if I have enough sulfur?
October 12, 2011

Math
The areas of two adjacent squares are 256 square inches and 16 square inches, respectively, and their bases lie on the same line. What is the number of inches in the length of the segment that joins the centers of the two inscribed circles? Express your answer as a decimal to ...
April 23, 2011

physics
it does not exist.
January 24, 2011

chemistry
what would be the amount of water that would be formed during the complete combustion of propane in the presence of excess oxygen?
January 12, 2011

5th Grade Math
Which ones are prime numbers. 43, 87, 59, and/or 73.
October 13, 2010

5th Grade Math
What is the communitive property.
September 22, 2010

Language Arts
sorry miss sue i made that mistake
August 31, 2010

Language Arts
Find one error. Window comes from one word that means "wind" and another that means "eye' We buy windows to keep an eye on the wind. We also use them to keep heat in when it's cold out side.
August 31, 2010

4th grade math
Sunbeam's group of close friends are going to fifth grade in September. All are going to Highway elementary school and their home rooms will be 12,14,or 16. All of her friends but 4 are going to room 12, all but 4 are going to room 14, and all but 4 are going to room 16. ...
April 22, 2010

math 4th grade
Leah liked to balance objects she found around the house using the science kits she got for Christmas. She found that 3 identical apples and a 5-gram weight exactly balanced with a 50-gram weight.Leah said she could tell how much each apple weighed by solving the equation 3a+5...
April 15, 2010

Math
You are playing a card game with a full deck of 52 cards. You win if you draw a red card that is a multiple of 5. What are your chances of winning on the first draw?
April 15, 2010

math 4th grade
3/50,3/7,3/4,3/3,3/2
April 13, 2010

history
Compare the colonial empires of Spain, France and England in terms of their settlements, economic structure and political control.
March 16, 2010

Social Studies
So far this semester, we have discussed topics such as Nationalism, Industrialization, the Rise of Democracy, and the effects of Imperialism. Use those topics to create a response to the following question: To what degree should European modernization be praised or condemned?
March 9, 2010

Social Studies
To what degree should European modernization be praised or condemned?
March 9, 2010

social studies
what was an assyrian attack like?
January 20, 2010

scientist
EXPLAIN WHAT HAPPENS TO A ROCK AFTER THEIR ELASTIC LIMIT IS PASSED.
January 20, 2010

10th grade English
I'm writing an essay for English class. I was just wondering if somebody could read over this sentence and tell me whether or not it sounds alright. Everybody wants to be happy, but we often forget how easy it can be to attain hold of that happiness due to tragedies in our...
November 22, 2009

speech28394691283741290
what does a speech need in order to do it in front of a press?
October 16, 2009

Pre-Algebra
its ok i cant figure it out i really hate algebra
September 15, 2009

Pre-Algebra
it is about math in algebra i dont know why but it is my teacher is wierd
September 15, 2009

Pre-Algebra
What do they call the International Hula Hoop Championships?
September 15, 2009

7th grade
how is that math?
September 15, 2009

4th grade
break up these two words into syllables? COAST ODD
September 15, 2009

7th grade Pre-Algebra
8(-5)=-40 i hate pre-algebra
September 14, 2009

science
Suppose you are testing the boiling temperature of several liquids. How would you use numbers during your investigation?
September 10, 2009

3rd grade science
What property does the waterproff synthetic material share with the water lillies' leaves?
October 16, 2008

Georgia Studies
In what way did colonists particate in governing themselves after Georgia became a royal colony?
October 16, 2008

7th grade math(the metric system)
Is the metric system (SI) better than the english system? why and why not?
September 9, 2008

Algebra
Expressions with Multiplication & Division. Evaluate each each expression for x = 3 7x ? 18/x ?
March 18, 2008

author
In tale of two cities, what does noisiest authorities mean?
March 11, 2008

physics
the sounds of a cricket gets stronger as you get closer to it. if you get twice as close, how much louder will the sound be?
July 12, 2007

calc
find the area between the x-axis and the graph of hte given function over the given interval: y = sqrt(9-x^2) over [-3,3] you need to do integration from -3 to 3. First you find the anti-derivative when you find the anti-derivative you plug in -3 to the anti-derivative and ...
April 18, 2007

Math
Which is True? A 3/5 > 1/2 B 1/2 < 4/9 C 5/11 > 1/2 D 1/2 > 5/8 How do I determine? Thanks for the help! The shortcut for doing these is as follows: Cross-multiply by multiplying the numerator of the first times the denominator of the second. Then multiply the ...
February 18, 2007

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