February 14, 2016

Posts by Ali

Total # Posts: 674

college Anatomy & Physiology
The transition of the lips where the outer skinner and inner mucous membrane meet is called the _________ I looked it up and from what I read I believe it is the gingivae. Would that be correct. Thank you
February 4, 2009

A new car depreciates an average of 22% in its first year of use. If the car was worth $16,000 when it was new, what will the car be worth after 1 year?
January 23, 2009

collage algebra 1
what is pi
January 5, 2009

9th grade geography
waht is the economy i nt the far northern region of russia based on
December 8, 2008

high school
If F(n) = F(n-1) + (n-1) F(5) = 11 What is F(1)?
November 15, 2008

Find the area of the largest rectangle with one corner at the origin, the opposite corner in the first quadrant on the graph of the line f(x)=20-5x , and sides parallel to the axes.
November 3, 2008

The question is: The freezing point of helium is -272 degrees celsius. The original temperature of a sample of helium is 3 degrees celsius. a.How much must the temperature change to ensure that helium freezes? -AND- b.Assume the temperature changed at a stedy rate for 25 ...
September 22, 2008

science please help me
in classification system what does BASIS mean????????
September 21, 2008

us history
thanks so much for your help.
September 18, 2008

us history
What big idea of American government does The House of Burgesses Fall under? Delf Government, Limited government, representative government or common law.
September 18, 2008

us history
How did the House of Burgesses Influence the Founding fathers of the United States when they greated our government?
September 18, 2008

6th grade
What about place value in decimal fractions? What's your question?
September 16, 2008

unscramble cehlmnnouy eefilnpptt eehkossuy ceghlmosty cegghimnuw
September 11, 2008

I have to learn drafting
September 9, 2008

3rd grade
September 8, 2008

How do you find an equation of a line perpendicular to y=x at the point (5,5) in standard form?
September 7, 2008

the number of moles in 6.2g of sodium oxide
September 6, 2008

Ethnic Diversity
Well, here we go!!Same college, same class. I'm having a real problem with this one. I'm so glad I stumbled across all you guys. Good Luck!!!!This has helped me.
September 2, 2008

Given 3x-2y=6, how do i find the area of triangle OPQ? I know I have to graph the equation first but I dont even know how to find the points?
August 28, 2008

hhs 235
Bahrain is a small country in Arabian Gulf, with 1,234,596 inhabitants. Bahrainins divided into two groups Sunni approximately 50% and Shia 42% and the rest are residents from many countries. The Shia starts the demonstrations in 14 Feb 2011 after the succes of Tunisia ...
July 6, 2008

com 150
Identify the topic and three subtopics for your expository essay. · Provide three credible sources from the Internet for your expository essay and cite the sources in APA format. · Address the following question: Which subpoint or subpoints on your mind map do ...
June 29, 2008

What do Na2(CO3)+ Zn(NO3)2 form?
May 18, 2008

movement of earth around sun and movement of moon around earth
May 17, 2008

Is it...KNO3+C+S--> N+CO2+KS
May 15, 2008

How do i do that?
May 15, 2008

20.When black gunpowder explodes, potassium nitrate, carbon, and sulfur react with each other to form nitrogen, carbon dioxide, and potassium sulfide. If thee original mixture contains 50.0 g of potassium nitrate, what is the total volume of the gases produced in the reaction...
May 15, 2008

what do you call it when somebody spends 20 years in the 24th row of a theatre
April 6, 2008

omg i just got 3 points extra credit lol!!!
April 6, 2008

A lunch tray is being held in one hand, as the drawing illustrates. The mass of the tray itself is 0.220 kg, and its center of gravity is located at its geometrical center. On the tray is a 1.00 kg plate of food and a 0.230 kg cup of coffee. Obtain the force T exerted by the ...
April 4, 2008

A person exerts a horizontal force of F = 179 N in the test apparatus shown in the drawing. (h = 0.35 m.) Find the horizontal force M that his flexor muscle exerts on his forearm. The distance between the fexor muscle and the elbow joinf is .051 m
April 4, 2008

I need a reveiw on how to use the LCD least common denominator to add and subtract
March 23, 2008

some exampls of ethics
March 16, 2008

What is the effect of substrate concentration on enzyme activity? How does enzyme activity change as substrate concentration decreases? Explain your observations by discussing this reaction on a molecular level.
February 28, 2008

i want vocabulary
February 7, 2008

local computer center charges non members $5 per to use the media center. If pay a membership fee of $25. you pay you S3 per session. Write equation that can help you decide whether a solution. a member Then solve the and interpret the
January 6, 2008

Orbital Dynamics
The zero-velocity value of teh Jacobi integral at the L2 point of the Earth-Moon system is C= -1.59411. Suppose a spacecraft is newar Earth (r2=1/60 in our descriptions). Approximately waht speed must the craft have realtive to the rotating system if it is able to reach the L2...
December 13, 2007

Orbital Dynamics
The zero-velocity value of teh Jacobi integral at the L2 point of the Earth-Moon system is C= -1.59411. Suppose a spacecraft is newar Earth (r2=1/60 in our descriptions). Approximately waht speed must the craft have realtive to the rotating system if it is able to reach the L2...
December 13, 2007

Math (Grade 12 Data Management)
a coin is tossed 8 times. caluclate the problitlty of tossing 6 heads and 2 tails 7 heads and 1 tails and at least 6 heads
November 28, 2007

Chemistry - DrBob222
CaCl2 + NaOH ---> Ca(OH)2 ppt
November 11, 2007

unsramble words
unscramble d c e d w n i
November 4, 2007

My Reading teacher gave it to me to learn steps in a Process
October 24, 2007

Hi My theacher is telling me to do an egg drop project with 16 plastic straws with tape it's due tommorow an I need to finish very quickly PlEASE HELP ME!
October 24, 2007

Find a formula for the following functions: x -2 -1 0 1 2 3 4 y 0 3 4 3 0 -5 -12 x -4 -3 -2 -1 0 1 2 3 4 y 25 16 9 4 1 0 1 4 9
October 8, 2007

What is the velocity of an object dropped from a height of 350 m when it hits the ground?
September 21, 2007

What is a good site for learning how to speek french for free?
September 20, 2007

What are some similaraties between Vertebrates and Invertabrates
September 20, 2007

What are 5 differences between Vertebrates and Invertabrates
September 20, 2007

1999 starts on Friday, so the first week ends on Thursday. 7 days in a week x 52 weeks in a year = 364 days + 1 + 365 so the year 2000 starts on a Saturday. 2000 starts on Saturday, so the first week ends on Friday. 7 x 52 = 364 + 2 (for leap year) = 366 so the year 2001 ...
September 15, 2007

The year 1999 contains 365 days and begins on Friday. Use deductive reasoning to figure out what day of the week the year 2000 begins on. Show your method. The year 2000 is a leap year; 366 days. What day of the week does 2001 begin on? Show method. How many different ...
September 15, 2007

Please write the expanded and word form of 2.089 as well as the fraction form
September 10, 2007

Write 2.089 in expanded and word form as well as in a fraction
September 4, 2007

I have an ice cube :3000 KG,the tempereture is about 50 (cel).would you please let me know how much does it take long for it to change into water ,Hourly Basis ? Regards
August 27, 2007

joiurnal entry
Earnestine Company issued 10,000 shares of common stocks for $100,000. write the journal entry to record the transaction
August 26, 2007

Describe how you would obtain pure crystals of Sodium chloride from a muxture of solid sodium chloride and solid zinc carbonate Step1 Step 2 Step 3 1. Add HCl to react with the carbonate. The products are zinc chloride, CO2, and water. The CO2 leaves as a gas and the water is ...
April 24, 2007

maths help
Hi MY question is if a cylinder has a volume of 72cm cubed and a cross-sectional area of 18cm squared. Work out the height of the cylinder Can someone show me how we do it by the steps The volume of a cylinder is given by volume = (cross-sectional area) x height so height = ...
April 23, 2007

Maths help
Hi MY question is if a cylinder has a volume of 72cm cubed and a cross-sectional area of 18cm squared. Work out the height of the cylinder Can someone show me how we do it by the steps The cross-section of a cylinder is a circle. so pi(r)^2=18 solve for r let the height be h ...
April 23, 2007

The Crucible (ACT TWO)
at the beginnig of this act, john proctor says, It is winter in here yet." why is this pertinent to what is going on?
March 24, 2007

Our biology class is studying the human skeletal system this month, and I need to find some information on the fone bone for my report. Can anyone help me out? Thank you for using the Jiskha Homework Help Forum. Is some one joking with you? "Fone Bone" is a comic ...
March 20, 2007

what determine's the direction that Halley's comet points? The tail points away from the sun.
March 6, 2007

3x^2+11x-20=0 (3x -4)(x + 5) = 0 x = 4/3 or -5
January 21, 2007

math check please
57/54 = c/18
January 18, 2007

Bio (please help me, important)
In my bio lab we are creating serial disk dilutions (100mg, 300mg, 500mg) from a plant extraction sample. Wood sample #1 (7mL of hexane) Hexane 0.6651g so .6651g of the plant was dissolved in 7mL of hexane. Then I did dilution calculations so 0.6551g/7 mL = 0.095g/ml so I ...
January 3, 2007

I need to find a good site with information about the bacteria Alcaligenes faecalis. I haven't been able to find anything no matter how much I searched, only bits and pieces. Would u know any good sites?
December 10, 2006

For germanium atom write: the set of four quantum numbers for the two highest energy electrons in an atom of Ge. If you go to and click on Ge, then click on the electron configuration (on the left side of the site but you may need to scroll to find it). ...
October 29, 2006

3)How mnay subsets of 6 integers taken from the numbers 1,2,3...,20 are there such that there are no consecutive integers in any subset (e.g. if 5 is in the subset then 4 and 6 cannot be in it)? This is a fairly challenging problem, what have you tried so far? There are 20 ...
October 15, 2006

language arts
a metaphor for macaroni salad (Scroll down.) Read the definitions and examples. Then write what you think ...
October 11, 2006

If there are two independent clauses in a sentance, but one of the already has a comma, then should there be a semicolon before the conjunction? I just got a paper back from my english teacher and this sentance is one he corected: "Though some people believe that the ...
October 10, 2006

Photochemical reations (reactions that use light) are unique. In certain cases, reactions that are more dilute are more rapid than those that are more concentrated. Suggest an explanation for this observation. As the concentration of the photolyzed compound increases, ...
September 23, 2006

novel= death on the ice english
Does Wes Kean believe his men to be safe?
September 22, 2006

bio II
when very small viruses infect a plant cell by crossing a membrane, the viruses often spread rapidly throughout the entire plant without crossing additional membranes. Explain how this occurs. i think it has something to do with cytoplasmic streaming but i'm not sure........
September 20, 2006

what do we call the numbers that cannot be arranged into 2-row arrays? odd numbers Like I hate equations help me I can't figure them out What's the equation? what do we call the numbers that cannot be arranged into 2-row arrays
September 14, 2006

i am writing an essay on fitzgerald's "babylon revisited" and i have to give examples of patterns of diction in the story. the teacher explained diction, but i would like a better defenition and examples please! Here are some websites that have good information ...
September 10, 2006

Stoichiometry problem
NacI and AgNo3
September 9, 2006

A Geometry ?
Given that two sides of a triangle are 20 and 66. Find the range of possible measures for the third side, s. a. 20<s<66 b. 46<s<86 c. 20<s<86 d.46<s<66 If you could tell me how to do this problem, i could do my next four. In the extreme cases, the ...
June 18, 2006

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