Wednesday
February 22, 2017

# Posts by dani

Total # Posts: 364

algebra
Thank you
April 28, 2010

algebra
Use the formula 4.9t^2 +vot=s, where t is the time in seconds, vo is the initial velocity, and s is the distance in meters. Approximately how far will an object fall in 4 seonds, if it is thrown downward at an initial velocity of 20 meters per second (vo) from a helicopter? Is...
April 28, 2010

algebra
I am totally lost on how to solve g(x)=2x^2+3x-1 to find the y and x-intercepts. This is what I have so far, but I don't know if I am on the right track. And if so what would be next? g(x)=2x^2+3x-1 =2x^2+3x -1 =(2x^2+3+6) +3-1
April 28, 2010

Math
solve using the quadratic formula. 3x^2/4 - 1x/4 - 1/2 = 0
April 27, 2010

Algebra
How would I write a quadratic equation having the given numbers as solutions 4i, -4i
April 25, 2010

Algebra
Can someone help me with this question? Use the discriminant to determine whether the following equations have solutions that are:two different rational solutions: two different irrational solutions: exactly one rational solution: or two different imaginary solutions. s^2-5s-6=0
April 25, 2010

algebra
Graphing Quadratic Functions Find any x-intercepts and the y-intercept. If no x-intercepts exist, state this g(x)=2x^2+3x-1
April 23, 2010

algebra
Thank you so much for your help
April 23, 2010

algebra
How do you solve the quadratic formula 9 over 8 - 2 =5 over x^2
April 23, 2010

algebra
Thank you for taking the time to help me out
April 23, 2010

algebra
How do you solve the quadratic equation 7x^2-5=0
April 23, 2010

college algebra
Quadratic formula solve 9 over 8 - 2= 5 over x^2
April 23, 2010

college algebra
Sorry, I did not see it posted the first time so I didn't think it worked.
April 23, 2010

college algebra
How do you solve the Quadratic equation 7x^2-5=0
April 23, 2010

algebra
Determine wheter each pair of equations represent paralle lines. Show work 3x=5y-2 10y=4-6x
April 23, 2010

algebra
Solve using the substitution method and state if the system has a solution. 4p-2q=16 5p+7q=1
April 23, 2010

com220
before someone can fix this for you, you need to cite it.If you don't it is still concidered plagiarised. include the authors last name, date after using their work.
February 3, 2010

algebra
i need help on dis question.
January 26, 2010

hca 270
I wish I could help you, but I am having the same problems in this class. this is my second time through this class.
January 14, 2010

physics
a person carries a 58kg package of books up a flight of stairs the length along the stairs is 24 meters the vertical height of the stairs is 12 meters how much work is done in raising the package I know the answer is 6800 J but how to get????
January 6, 2010

us history
I agree with Writeacher.
December 14, 2009

Chemistry
The pH of a nitric acid solution is 1.2. What is the concentration of nitrate ion in the solution? Any help would be greatly appreciated, Thank you!!
September 14, 2009

english
Can you help me find the predicate in this sentence Kerry is one of Irelands twenty-six counties.
August 31, 2009

Chemistry
I'm quite confused with this process, by doing this I get approx. 26 but the actual answer should be approx. 6 :(
April 28, 2009

physics
using ideas of torque and center of gravity explain why a ball rolls down a hill
April 28, 2009

All core classes.
What were some 80's icons? I have a project that's on the most important political and environmental events in the U.S during the 80's. I want to make some titles, for each subject (i had an assignment for almost each class, excluding my elective and p.e), and I&#...
March 31, 2009

Chemistry
Atoms stick together in bonds to form molecules. What is responsible for this sticking? Thank you.
March 4, 2009

History
I'm designing my energy transformation for my rube goldberg project, and i can't seem to figure out how to design some of them. How could i represent the american boycott of the moscow olympics, the soviet boycott of the Los Angeles Olympics, the signing of the INF ...
February 6, 2009

English
What's an idiom, simile, or metaphor for getting back at someone?
February 3, 2009

english
What is a simile, idiom, or metaphor for relief?
February 3, 2009

History
How did the Chernobyl disaster affect the U.S? Did it at all?
January 28, 2009

Physics
Two projectiles are launched form ground elvel at the same angle above the horizontal, and both return to groudn level. Projectile A has a launch speed that is twice that of projectile B. What are the ratios of the maximum heights of the balls? What are the ratios of the ...
January 4, 2009

Physics
A tennis ball is hit into the air and moves along an arc. Neglecting air resistance, where along the arc is the speed of the ball a)a minimum and b) a maximum? I'm thinking it's at a max at the begging and end, and a min at the top, but that's just a guess.
January 4, 2009

Math (Word Problems)
I need to know how to set up this problem: A salesman drives from Ajax to Barrington, a distance of 120 miles, at a steady speed. He then increases his speed by 10 mph to drive the 150 miles from Barrington to Collins. If the second leg of his trip took 6 minutes more time ...
November 30, 2008

physiology
this is an exact question on my physiology final. i'd like to know the answer too
November 19, 2008

MATH
The ratio of graduate students to undergraduate studaent at a certain university is 4 to9. if there are 2340 students at the university how many undgergraduates are there?
November 10, 2008

accounting
On April 1, 2008, Company issued \$600,000, 9% bonds for \$645, 442 including accrued interest. Interest is payable annually on January 1, and the bonds mature on January 1, 2018. So the way I started the entry was: April 1, 2008 DR Cash 645,442 CR Interest Payable (600,000 *.09...
October 3, 2008

science
What is the Pro's and Con's of energy
October 2, 2008

math
use distibutive property. three loaves of bread at \$1/99 each
September 30, 2008

woodwork
how to shape and edge a cam
September 30, 2008

History
What were some problems during the Renaissance. I am supposed to make an invention to help people during the renaissance.
May 21, 2008

poetry
i need help with penn foster examination 00779000
March 25, 2008

poerty
i need help penn foster examination 00779000
March 25, 2008

earth science!!!
what are the main differences between a chain formed at a divergent plate boudary and those developed at convergent plate boundaries? explain the differences
March 9, 2008

earth science
what are the main differences between a chain formed at a divergent plate boudary and those developed at convergent plate boundaries? explain the differences
March 9, 2008

earth science
how is the andean type subduction zone different from the aleutian type subduction zone? are there pictures?
March 9, 2008

earth science
what mountain chain has formed at a divergent plate boundary?
March 9, 2008

math UNIT RATE
an 8 ounce can of tomatoes costs \$1.14. an 12 12 once can costs \$1.75. which can of tomatoes has the better unit price? PLEASE SHOW WORK
January 5, 2008

I have to read "Farewell To Manzanar" and come up with ten ways that Jeanne searches for herself in the story. So far, I've only come up with five. Help!
November 5, 2007

math
how do i solve this problem 2(2.5B-9)=-7 and 0.7w+16+4w=27.28
November 2, 2007

Math
do you provide assistance for calculus problems?
October 31, 2007

world history
try searching him on wikipedia.
October 18, 2007

science project
i need help comeing up with a question for my topic? topic:how do perservitives affect the growth of microorganism? Question:??
October 18, 2007

science
I am also learning about simple machine a doorknob is a wheel-and-axle I do not know about the scissors
October 1, 2007

MAth
how old was a person exaactly one year ago is exactly x years ago the person was y years old? choices y-1 y-x-1 x-y-1 y+x+1 y+x-1
September 19, 2007

Science
I'm doing a project on human population growth and the ecosystems. Does anyone know of any good websites that explain how china is affecting its ecosystems and why is chinas population growing so fast (technologically)?
September 16, 2007

calculus
if i graphed the function, the tempt(vertical) will go down and then increase with time(horizontal)?
August 27, 2007

calculus
You put some ice cubes in a glass, fill the glass with cold water, and then let the glass sit on the table. Describe how the temperature of the water changes as time passes. *as time passes the tempt. rises so the ice cube starts melting, right?
August 27, 2007

calculus
give 3 examples of functions from everyday life that are described verbally.what can you say about the domain and range of each of your functions?
August 27, 2007

calculus
give 3 examples of functions from everyday life that are described verbally.what can you say about the domain and range of each of your functions?
August 27, 2007

Math(geometry)
I need to know how to find the meausure of a triangle using vertical angles, and also how to measure a triangle using linear pairs... Oh, I hope I'm not too late with an answer for you... To measure a triangle using linear pairs, you have to use the distance formula (which...
October 2, 2006

math (unit rate)
An 8 ounce can of tomatoes costs \$1.14. A 12 ouncecan cost \$1.75. Which can of tomatoes has the better unit price? PLEASE SHOW WORK
August 22, 2006

1. Pages:
2. <<Prev
3. 1
4. 2
5. 3
6. 4