Friday
October 31, 2014

Posts by Jessica


Total # Posts: 2,649

US History
In the United States what is the importance of the separation of church and state?
October 8, 2009

math
If it has been determined that the probability of an earthquake occurring on a certain day in a certain area is 0.05, what are the odds against an earthquake
October 8, 2009

history
is this an appropritate answer? -The Sioux people were among the largest most adaptive of all Indian nations. Buffalo played a major role into their culture. Buffalo hide meant food and clothing for this tribe and many other needs as well. Therefore, the slaughter of buffalo ...
October 4, 2009

history
How did the incorporation of western territories into the United States affect Indian nations such as the Sioux or the Nez Pierce?
October 4, 2009

Physics
a pilot must fly a destination 520 km away in a direction of N30 degree E. The air speed of the plane is 320Km and the wind speed is 85 km/h E20 degree Suth. Find the heading of the plane and the time for the trop.
October 4, 2009

Chemistry
I am sooo confused on how to solve this problem, can anyone help me understand? calculate the pH of 0.10 M HCI solution?
October 1, 2009

science
the unchanged ''standard'' against which the effects of changed or unknown factors can be measured
September 30, 2009

writing
I need help with my current event.
September 30, 2009

Physiical science
after a community is by a large-scale event, such as a forest fire,a new community is established through the process of what
September 29, 2009

chemistry
how can spectra be used in chemical analysis?
September 27, 2009

English
How do the charaters in dracula differ in their view of love?
September 27, 2009

Grade 8 Geography
For my assignment it says to flip through National Geographic Magazines and find examples of remarkable physical or cultural geography. So what am I looking for? (What is physical and cultural geography?)
September 25, 2009

Grade 8 geography
In my atlas it says the largest european city is Moscow. But when you look for Moscow it is un Russia. Russia is a county of Asia. I am confused!
September 25, 2009

Geography (grade 8)
In my atlas, it lists Caspian Sea as a lake. I'm confused
September 25, 2009

Reply to teacher
Where are you getting 2/3 from????
September 25, 2009

Grade 8 math urgent
Gervais ate 1/3 of a aguette with his dinner. Chantel ate 1/4 of the leftover bagette as an evening snack. What fraction of the baguette did Chantel eat as a snack. My answer is 1/12. Am I correct?
September 25, 2009

Grade 8 math urgent
The question is : Jason took 3/8 of his savings on a shopping trip. He used 1/4 of the money to buy a new coat. What fraction of his savings did he spend on the coat? My answer is 3/28. Am I correct?
September 25, 2009

Math
100 milligrams = kilograms how many, I need answer
September 25, 2009

math
A calculator requires a keystroke assembly and a logic circuit. Assume that 83% of the keystroke assemblies and 92% of the logic circuits are satisfactory. Find the probability that a finished calculator will be satisfactory. Assume independence of keystroke assemblies and ...
September 24, 2009

Math
The sum of three numbers is 301. The second number is 3 less than twelve times the first number. The third number is 4 more than seven times the number. Find the three numbers.
September 24, 2009

Math [urgent]
1. The sum of three numbers is 301. The second number is 3 less than twelve times the first number. The third number is 4 more than seven times the number. Find the three numbers. ~~~~~~ 2. Two friends live 15 miles apart. One day they decide to jog and meet each other. Tanya ...
September 24, 2009

Math _Algebra Word Problem
i need help in something
September 23, 2009

Biology
Can you please describe the properties of water that account for its importance to living things? Thanks!
September 21, 2009

math
If a single letter is drawn from the set( matheics) what is the probability that the letter drawn is a member of the set (math)
September 20, 2009

Chemistry
I can not determine the answer for this problem...can someone please help me? Determine the number if moles of MgO that form from the reaction of 4.4 moles of O2 in the following unbalanced reaction: Mg + O2 ----> MgO The balanced equation is: 2Mg + O2 -----> 2MgO a. 1.1...
September 10, 2009

medical coding
In the mcc213 health reimbursement class I need to know the pros and cons of treating patients with governmental insurance plans in a facility
September 10, 2009

Geometry
thank you for some reason I was thinking it was 30-r
September 3, 2009

Geometry
The product of two numbers is 30. One of the numbers is r. What is the other number?
September 3, 2009

SCI/230
Describe biological interrelationships among the life forms in Mana's Wildlife Sancutary in India.
September 3, 2009

the crusades
thanks
September 2, 2009

the crusades
i need some links on primary resources on saladin, the muslim leader. think ya can help?
September 2, 2009

math
A baker needs between 40 pounds and 50 pounds of a flour-sugar mixture that contains ten times as much flour as sugar. What are the possible weights of flour the baker can use?
August 30, 2009

9th grade
what are the 2 driving forces of natural selection?
August 30, 2009

HCA 220
How are blood clotting,immune response,allergic reaction and hormone release interrelated?
August 30, 2009

ext english
i had to make a poster about othello which was fine but after that we have to write a 1-2 page critique about it. i know to talk about why i used certain things and if it works or not. but i don't know how to start it of and how to put the ideas together
August 30, 2009

geometry
hello tulog ka ba?
August 26, 2009

geometry
This is what I did 2(x+12)= 2(5x+6) 2x+24+10x+12 12x=60 x=5 If not correct cn u give me the right one?...tnx
August 26, 2009

geometry
my answer is x=5 is it correct?
August 26, 2009

geometry
Two consecutive angles of a parallelogram have measures 2(x+12) and 2(5x+6) respectively. Find the measures of the angles.
August 26, 2009

geometry
Two consecutive angles of a parallelogram have measures 4(x+5) and 2(3x+20) respectively. Find the measures of the angles
August 26, 2009

Math
This really is hard i have this answer in the saxon book for 7th grade . Hahaha . Can you tell me the answer to?
August 25, 2009

8th grade
why are handcuffs like souvenirs
August 25, 2009

science
16celsius=______farenheit how do i convert this using C=5/9(F-32) or F=9/5(C+32)
August 20, 2009

math
thank you so much
August 19, 2009

math
Brian O'Reilly earns twice as much each week as a tutor than he does pumping gas. His total weekly wages are $150 more than that of his younger sister. She earns one quarter as much as Brian does as a tutor. How much does Brian earn as a tutor? Use a Chart.
August 19, 2009

math
The upper Angel Falls, the highest waterfall on Earth, is 750m higher than Niagara Falls. If each of the falls were 7m lower, the upper Angel Falls would be 16 times as high as Niagara Falls. How high is each waterfall? Use a chart.
August 19, 2009

math
one serving(.5 cup) of cooked peas contains 45 more calories than one serving of cooked carrots and 50 more calories than one serving of green beans. If one serving og carrots and three servings of green beans contain the same number pf calories as one serving of peas, how ...
August 19, 2009

english
same here
August 19, 2009

chemistry
A hydrocarbon sample was burned in a bomb calorimeter. The temperature of the calorimeter and the 1.00 kg of water rose from 20.45°C to 23.65°C. The heat capacity of the calorimeter, excluding the water, is 2.21 kJ/°C. determine the heat released by the combustion.
August 15, 2009

NEED THIS URGENTLY SCIENCE.
Sra, i couldnt find an answer to: How do astronauts fix parts of their station (Please Help me Someone!)
August 14, 2009

Science HELLLP!!
How do astronauts fix parts in space?
August 14, 2009

Science
How do astronauts fix things in a space station?
August 14, 2009

math
Suppose that an experiment has five separate mutually exclusive outcomes: A, B, C, D, and E. If the sample space for the experiment is a uniform sample space, what is p (a or e)
August 11, 2009

math
If a single letter is drawn from the set {m, a, t, h, e, i, c, s} what is the probability that the letter drawn is a member of the set {m, a, t, h}?
August 11, 2009

calculus
Integrate: (The Sq. Root Of x-2)/x+1 dx Let u= (Sq. Root Of x-2)
August 10, 2009

math
Suppose that a newspaper published the following in a boxed corner of the want ads section: Should handgun control be abolished? You can call the shots if you participate in our poll tonight. If yes, call 1-900-For-Guns. If no, call 1-900-Ban-Guns. You will be charged 50¢...
August 7, 2009

math
Over 60% of the people who fly to Normal, Illinois, do so on American Airlines. Hence, most people prefer American to any other airline. describe the misuse or misinterpretation of statistics that may be involved.
August 7, 2009

Math 156
1)Suppose you buy 1 ticket for $1 out of a lottery of 3000 tickets. If the prize for the one winning ticket is to be $500, what are your expected winnings? I'm assuming the answer for this one is $0.00 2)A basketball player with a free throw shooting percentage of 60% gets...
August 7, 2009

math
Averageville is considering levying a flat tax on its citizens. To get an idea of the amount of revenue this tax would raise, the city council instructed the city staff to make a census of households to determine the “average” household income. The city accountant ...
August 5, 2009

math
not sure what u mean
August 5, 2009

math
Suppose that a newspaper published the following in a boxed corner of the want ads section: Should handgun control be abolished? You can call the shots if you participate in our poll tonight. If yes, call 1-900-For-Guns. If no, call 1-900-Ban-Guns. You will be charged 50¢...
August 5, 2009

Algebra
I got 0 for the y-intercept why -3??? and The vertical asymptotes are x = -2, x = 2 ????
August 4, 2009

Algebra
Yes I will need the practice without a doubt! Now you say the The horizontal asymptote is y = 0 What about the the y-intercept and the vertical asymptote(s)?
August 4, 2009

Algebra
Let f(x) = (x)/(x^2-4) (a) State the y-intercept. (b) State the vertical asymptote(s). (c) State the horizontal asymptote.
August 4, 2009

Algebra Help
Please solve and check all proposed solutions. Show work for solving and checking: (x-2)/(x-1) + (2)/(x^2-1) = 0
August 3, 2009

Biology
b!
July 29, 2009

managerial accounting
Question 1 Based on the company's 10-K/A filing with the SEC, JetBlue's strategy for success is product leadership with customer value proposition. As a matter of fact, this is JetBlue's core strategy, "provides high-quality customer service at low fares ...
July 27, 2009

Algebra
Thanks I found it.
July 21, 2009

Algebra
Simplify the expression. Assume all variables represent nonzero real numbers. -10b^5c^9/2b^5c^3 sorry I had posted in wrong session.
July 21, 2009

algebra
Simplify the expression. Assume all variables represent nonzero real numbers. -10b^5c^9/2b^5c^3
July 21, 2009

algebra
Find the prime factorization for the integer 121 this is what I think as far as I go 11x11 am I right?
July 21, 2009

algebra
Factor the polynomial completely 3m^2 -75 This is how I started to work it out. (3m-23)(m-5)
July 21, 2009

Algebra
Factor the polynomial completely. t^2 + 20t +100
July 21, 2009

algebra
Factor each polynomial by factoring out the GCF. 2a^2 - 4ab^2 -ab
July 21, 2009

algebra
Complete the factorization of the binomial 7x^2 +x =x( )
July 21, 2009

chemistry
Kc = [Na+][Cl-]/[NaCl(s)] The above equation contains the concentration of NaCl in solid NaCl. This concentration is related to the density of solid NaCl and its molar mass. Since the density of NaCl or of any pure solid or pure liquid does not vary with the extent of a ...
July 21, 2009

algebra
Find solution to equation X^2+x+ãx^2+x-2 =0 Note; square root is x^2+x-2
July 21, 2009

algebra
Simplify write with positive exponents (-27y^9)1/3
July 21, 2009

algebra
what is the square root of 5. How do I type the square root on this site?
July 21, 2009

Algebra
Find all real or imaginary solutions to equation. Use the method of your choice. 3v^2+4u-1=0 reposting for help
July 21, 2009

algebra
Find all real or imaginary solutions to equation. Use the method of your choice. 3v^2+4u-1=0
July 20, 2009

algebra
Find all real or imaginary solutions to equation. Use the method of your choice. w^2=-225
July 20, 2009

algebra
Find b^2 - 4ac and the number of real solutions to equation. -3x^2+7x=0
July 20, 2009

algebra
Im not getting it.
July 20, 2009

algebra
Find all real and imaginary solutions to equation. b^4+13b^2+36 = 0
July 20, 2009

math
Place the digits 1, 2, 3, 7, and 8 in the following boxes so that the greatest product is obtained - - - X - -
July 20, 2009

math
Determine whether the statement is true, false, or sometimes true. Provide an example to justify your answer. If both x and y are integers and x > y, then x^2 > y^2.
July 20, 2009

Algebra
Determine the vertical asymptotes for the graph function: f(x) = 4/x+10 g(x) = x^4 + 2/x h(x) = x^2+4/x(x+5)(x-2) f(x) = x+5/x^2 +4x - 32
July 14, 2009

math
Give two example of rates that people commonly encounter
July 14, 2009

Math
Thank you! I got many more of these to do, so just wanted to make sure my first one was correct! Thanks!
July 7, 2009

Math
Consider the quadratic function f(x) = x^2 + 12x + 40. Find the vertex.
July 7, 2009

math
Find the LCM for the given numbers using prime factorization. 56 and 96
July 1, 2009

math
Find the GCF of the numbers using prime factorization. 84 and 126
July 1, 2009

math
Find the prime factorization of the number, and write it in exponent form. 612
July 1, 2009

Math
Oh ok! Thanks again! You really know your stuff! Have a great weekend!
June 26, 2009

Math
What do you mean by "OK if you are teaching? I was just wondering?
June 26, 2009

Math
Thanks for all your help! You really explained this topic well! Thanks again, and have a terrific weekend!
June 26, 2009

Math
Would this be considered standard form? (4-0)2 + (-5- -2)2) = r^2 (4-0)2 + (-5- -2)2) = 5^2
June 26, 2009

Math
I think I see what you are now talkin about! is this correct? D = sqrt ((x2-x1)2+ (y2-y1)2) -4- -4 = -8 1- -5 = 6 Half the distance between the two given points d = diameter = sqrt (82 + 62) =sqrt (64+36) = sqrt (100 = 10 Radius = 5 NOW i need to know how to put this in ...
June 26, 2009

Math
Don't see how you get 5? How do you square 4? 4*4 = 16 correct? So then how can R = 5? I don't get it...Thanks by the way for the graph!
June 26, 2009

Pages: <<Prev | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | Next>>

Search
Members