Wednesday
October 22, 2014

Posts by evan


Total # Posts: 152

Math
You have a 50 cm x 50 cm card board. Squares with side length h are cut out of the corners and the sides are folded up to make a box. What polynomial represents the volume of the box formed?
June 15, 2014

English
I need to change the word heavy into light only changing one letter at a time
May 1, 2014

equations/mrs sue
Think of what you would need to get the letter (t, r, or m in this case) by itself. 11/22=? -7/2 divided by 7 is the same as -7/2 times 1/7= -1/2 12 times 7 = ?
April 16, 2014

genetics
1) Mary has a widow's peak (either WW or Ww), but her sister has a smooth hairline (must be ww). Is either one of Mary's parents homozygous dominant or recessive? I think that that she has to have at least one of her two parents be homozygous something in order for ...
April 16, 2014

Math
What is 1/8 of 28? Of indicates multiply. 1/8 times 28=? Or, if you prefer, what is 28 divided by 8?
April 16, 2014

Math
Jane has a pizza shop. She has 1 type of crust, 1 type of sauce and 6 toppings. How many 2 topping pizzas can she make. Note the same topping can't be used for 1 pizza
April 6, 2014

UCF
First find how many moles is 100.0g of butane. Divide 100.0g / 58.14. So 1.72 mol of butane=-5271J. The mol coefficient of butane C4H10 is 2. So multiply the mole of butane by the coefficient to get -1.817*104kj
April 2, 2014

Physics
A 91.76-kg boater, initially at rest in a stationary 62.54-kg canoe, steps out of the canoe and onto the dock. If the boater moves out of the boat with a velocity of 3.52 m/s to the right, what is the final velocity of the boat?
February 26, 2014

Physics
A 91.76-kg boater, initially at rest in a stationary 62.54-kg canoe, steps out of the canoe and onto the dock. If the boater moves out of the boat with a velocity of 3.52 m/s to the right, what is the final velocity of the boat?
February 26, 2014

Math Division Word Problem
There are 180 minutes in 3 hours. How many minutes are there in 26 hours?
October 9, 2013

chemistry
Why were we instructed to add distilled water to a metal nitrate solution? What purpose does the water serve in the experiment? Just to add volume so the probe can reach the solution?
October 7, 2013

math
It's easy. It's A.
October 5, 2013

Math Explanation problem
How does adding partial products help you solve a multiplication problem?
October 1, 2013

Math
If a coin is flipped. And the spinner is spun, how many total outcomes are there? Explain. Numbers: 5,1,4,2,3 (all equal)
May 23, 2013

~ Math Statistic
A random sample of state gasoline taxes (in cents) is shown here for 12 states. Use the data to estimate the true population mean gasoline tax with 90% confidence. Does your interval contain the national average of 44.7 cents? 38.4 40.9 67 32.5 51.5 43.4 38 43.4 50.7 35.4 39.3...
April 10, 2013

MATH
I posted it once. But thanks.
April 9, 2013

To Evan
I mean *still
February 5, 2013

To Evan
Okay um can I give my answers for the language arts one and then is that steal cheating ? Thanks for letting m know.
February 5, 2013

Art
I meant to say for # 1 Mexico is it right now?
February 5, 2013

Art
1. Frida Kahlo was an artist from this country. (1 point) Germany France Mexico United States 2. This important event happened while Frida Kahlo was growing up. (1 point) Spanish American War Mexican Revolution French Revolution World War II 3. Frida Kahlo was married to this...
February 5, 2013

Science
ANS: C • A is incorrect because particles have less energy and move slower, not faster, in a colder material. • B is incorrect because particles have less energy and are closer, not farther apart, in a colder material. • C is correct because particles have less ...
February 5, 2013

Algebra 1
Oh I see it i the answe (sometimes) thank you . I'm sometimes in the the box . Thank you
February 4, 2013

Algebra 1
8.A number raised to a negative exponent is negative. Is it always , never, or sometimes
February 4, 2013

Algebra 1 I need help!!!!!!!!!!!!!!!!
Oh thankyou . I'm sorry for changing my name . So I really just put m original name . I was thinking that you have to change your name in order to put in another question,. Thanks oh my real name is Evan . So that's what I'm going to put no on. Thank you. And did ...
February 4, 2013

Algebra 1 I need help!!!!!!!!!!!!!!!!
Miss sue did you notice the answer you gave me the person who did it didn't do it right because its to the negative 4 power thanks . Can you try to solve it on your own? Thanks if you do.
February 4, 2013

pre-algerbra
$500 for 1 year at 12% per year
January 29, 2013

Science
What is the current draw of a 2 kW heater when operating at 240 V?
January 16, 2013

Physics
It is well known that bullets and other missiles fired at Superman simply bounce off his chest. Suppose that a gangster sprays Superman's chest with 8 g bullets at the rate of 110 bullets/min, the speed of each bullet being 550 m/s. Suppose too that the bullets rebound ...
December 5, 2012

Statistics help?
Hi there, I was looking for any assistance or help on how I would go about starting this assignment? Having difficulty understanding it. Thank you in advance. "A stats instructor is interested in investigating time of day his lectures were held on student' test scores...
November 26, 2012

Statistics on Psychology
Hi there, I was looking for any assistance or help on how I would go about starting this assignment? Having difficulty understanding it. Thank you in advance. "A stats instructor is interested in investigating time of day his lectures were held on student' test scores...
November 24, 2012

math
A pipe carries water at a flow rate of 10 gpm. Determine its volumetric flow (Q=V/time) in: A. Ft^3/s
November 5, 2012

Math
The Specific weight of water is 62.4 lb/ft^3. Assuming 7.48 gal/ft^3, determine the weight of 1 gal of water?
November 5, 2012

6th grade math
It means the absolute value of a number
November 5, 2012

writing
7 is true.
September 13, 2012

Math
Convert 60,000 BTU/hr to in.cubic feet/minute.
September 4, 2012

Math
im hoping you can figure out my question!!!!!
May 4, 2012

Math
Yes, I am having a hard time.
May 4, 2012

Math
A baseball has a circumfrence of 9 in. You have a rectangular piece of leather that is 24in. x 36in. How many baseball covers can be made from assuming no loss?
May 4, 2012

Math
What's 12 divided by 5?
April 30, 2012

Science
I guess taking a double look B makes the most sense out of process of elimination. C doesn't make sense and by the question wording I don't know about A so...B?
April 30, 2012

Science
Why do all goldfinches have some yellow feathers? A. Goldfinches change their feather color to fit their habitat B. Goldfinches inherit their feather color from their parents C. Goldfinches learn their feather color from other goldfinches
April 30, 2012

Science
Jessica and David spotted birds at the neighborhood park where they had a bird feeder set up. Why are the birds a consumer in this habitat? A. They are eaten by other animals B. They need food to survive C. The birds make food of their own
April 30, 2012

chemistry
Give the concentration in meters when 3.51 moles of HNO3 are dissolved in enough water to make 1.2 liters of solution
March 5, 2012

Speech
Ballad Verse poem with 3 stanzas, 8 lines per stanza and the last line is the same or very similar to the 1st line.
February 29, 2012

Speech
Iambic Tetrameter poem with 8 syllables and 2 stanzas with 4 lines each.
February 29, 2012

English (Beowulf)
[Beowulf's Funeral] "On a height they kindled the hugest of all Funeral fires; fumes of woodsmoke Billowed darkly up, the blaze roared And drowned out their weeping, wind died down And flames wrought havoc in the hot bone-house, Burning it to the core. They were ...
February 1, 2012

physics
stephanie serves a volleyball from a height of .8m and gives it an initial velocity of 7.6m/s straight up. how high will it go? how long will it take to reach maximum height?
October 3, 2011

Biology
your answer are right i just used them.
September 29, 2011

Geometry
Find x if m<UKL = 13x-4, m<JKL = 20x+12, and m<JKU = 72
August 29, 2011

math
what would be the change in water speed going from an opening of 10ft height by 25ft width into a tube 5ft height by 18ft width if the water was traveling at 1.2mph?
June 16, 2011

geometry
the surface area of a rectangular prism is 190 square inches, the length is 10 inches, and the width is 3 inches. Find the height
May 24, 2011

algebra 2
a tree casts a shadow of 34 feet. the angle of th elevation of the sun is 52. what is the height of the tree?
May 20, 2011

american history
what did the fugitive slave acts specify?
April 25, 2011

Math
Please help, I need help with the substition method in math!!!!!!!
April 18, 2011

7th grade math
hi
March 27, 2011

8th grade math
the first side of a triangle measures 3 cm longer then the second side the third side is 4cm shorter then twice the second side the perimeter is 31cm. how long is each side?
March 7, 2011

reading
need to draw floor plan of my room and home I have to use my map story to show me example how do I draw my desk ??
February 26, 2011

math
write an equation that represents a way to break down 18
February 1, 2011

Math
the mean of 4 numbers is 31. What is the fourth number if 3 of the numbers are 37,15,22
February 1, 2011

calculus
What is the average rate of change of y=4x^3 over the interval P(1, 4) and Q(5, 500)?
January 26, 2011

physics
22500kg
December 2, 2010

Math
wheel of thorium? what is it?
November 11, 2010

Language arts
thank-you
November 7, 2010

Language arts
outdoors
November 7, 2010

Language arts
What is the adverb in the sentence: It began to rain, and we all ran outdoors.
November 7, 2010

physics
3.974
October 30, 2010

World History
How did the motives and administration of colonies during this period of “new imperialism” differ from the previous time period?
May 11, 2010

3rd grade math
nevermind my other comment, the answe is 13. 13*2=26 13*6=78
May 11, 2010

3rd grade math
are the last two numbes 4 and 2? or 40 and 20?
May 11, 2010

math
what math is this from? algebra or what?
May 11, 2010

math
think of "Please Excuse My Dear Aunt Sally" P is for paranthesis first E is for exponents M and D are for multiply and divide, they go in order as whatever comes first from left to right whether its multiply or divide A and S are for adding and subtracting. same as ...
May 11, 2010

5th grade algebra
you multiple the 1/2 by two to have a common denominator of 4 making the problem 3/4+ 2/4 which is equal to 5/4. now 5/4 is supposed to be equal to 11/y so you cross multiply (5 * y) = (11 *4). this gives you 5y = 44 so divide by 5 and 5 is equal to 44/5
May 11, 2010

social studies
How does the French Revolution and the Haiti Revolution change the way people live and view the world? and how did they change or shape the way people lived. if possible list a few key points that i can later expand on in each revolution. any answer is appreciated
April 25, 2010

social studies
How does the French Revolution and the Haiti Revolution change the way people live and view the world? and how did they change or shape the way people lived. if possible list a few key points that i can later expand on in each revolution. any answer is appreciated
April 25, 2010

College Speech.
the family is central to the Creator’s plan for the eternal destiny of His children”,
April 8, 2010

chemistry
Sam had 3 grams of aluminum to react with 16 grams of CuSO4 How many moles of pure copper could she recover
March 23, 2010

5th grade
c is correct it started with state slavery and then people started fighting over slaves and then the war started
March 19, 2010

high school physics
The 3 segments of the wave means that there are 3 crests indicating that the length of the string is actually 3/2 of 1 wavelength or: Wavelength=(Length)*(2/3)
March 19, 2010

chemistry
I assumed the conditions to choose from were concentration, temperature, pressure, catalyst. I thought for formation of more CaCO3(s) you could Increase in temperature and Increase in concentration The decomposition of the CaCO3(s) you could decreasing the temperature. But I ...
February 27, 2010

chemistry
i am having trouble answering this question. Help please! The balanced chemical equilibrium equation to show the formation of the calcium carbonate solid in limestone caves is CO2(g) + H2O(l) + CaCO3(s)  Ca2+(aq) + 2HCO3(aq) Use Le Chateliers principle to predict what ...
February 27, 2010

5th grade
granit
February 23, 2010

Math
5 am i right
February 10, 2010

2nd grade
no
December 8, 2009

math
900/400=?
November 5, 2009

Economics
If CPI was 108 in 1985 and 130 in 1990 (base year 1982-1984 = 100) -the purchasing power of the dollar would have been the same in 1985 and 1990. -the purchasing power of the dollar in 1985 would have been greater. -the purchasing power of the dollar in 1990 would have been ...
September 20, 2009

4th grade-MATH
mathccount
September 20, 2009

Pre-Algebra
the answer is the whirl series im sure of it i had to do this last week for homework
September 15, 2009

math
86=9 + 32 problem1 - 5 problem 2 2=4-5t
August 10, 2009

math
1950 ??
August 6, 2009

math
the function f9b) = 12b + 750 represents the cost in dollars for printing b books with a publish on demand service. what is f 100
August 6, 2009

math
95 min???
August 6, 2009

math
the function f(t) = 15t + 5 represents the amount of time in minutes it takes to write t thank-you notes. what is f(6)
August 6, 2009

math
i got 23 min am i right??
August 6, 2009

math
The function f(p) = 2p + 3 represents the amount of time in minutes it takes to wash p pot. what is f(4)
August 6, 2009

math
the function f(d) = 2d + 5 represents the number of song downloads a person can get for d dollars. What is f(4)
August 6, 2009

Econ
How can you compare standards of living across countries?
July 3, 2009

Econ
Here are the numbers: 10 trillion 2006 ...100 billion ...300 billion ...100 billion GDP for 2006? (a) 400 billion (b) 500 billion (c) 600 billion (d) 10.4 trillion
July 3, 2009

Econ
Total value of all assets in US YEAR ...total value of all final services in US ...total value of all final goods in US ...final goods and services produced by American firms in other countries ^ If I knew everything above, how would I calculate the GDP for the given year?
July 3, 2009

math
what is the differnce between the graphs of y>2x+7 and y>_ 2x+7
April 23, 2009

Math
Hi
April 14, 2009

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