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2010
April

Questions Asked on April 16, 2010

Q1. The blood volume in a cancer patient was measured by injecting 5.0 mL of Na2SO4(aq) labeled with 35S (t1/2 = 87.4 d). The
1. 2 answers
2. asked by Trixie
3. 1,180 views
factorise1. 3a^2 - 2a - 8 2. 3x^2 + 31 + 10 3. 64y^2 - 49 please help thankyou
1. 1 answer
2. asked by harry
3. 467 views
can anyone give an example of imperfect inelastic collision and how is it different from perfect inelastic. My teacher and the
1. 1 answer
2. asked by phys
3. 580 views
this year Ben is 4/7 as old Glen. Fifteen years fromnow Ben will be 3/4 as old as Glen. At that time he sum of thier ages will
1. 1 answer
2. asked by justin
3. 499 views
how to write a net ionic equation of CaS+CuCl2
1. 2 answers
2. asked by jose
3. 1,030 views
i need help with standard deviation and erro bars on graph, if i want to talk about my graph and mention the erro bars and what
1. 1 answer
2. asked by piper
3. 380 views
Given a distribution of scores with a mean of 26 and standard deviation of 6. assuming normalitywhat percentage of the cases
1. 1 answer
2. asked by Anshika Srivastava
3. 386 views
o What are the advantages of the four different special journals? When would you use each type?o What is a subsidiary ledger and
1. 0 answers
2. asked by brit
3. 563 views
What is han ban desu ka?
1. 3 answers
2. asked by Basil
3. 478 views
find the resultant of vectors A of magnitude 10units in the direction N40E and B of magnitude 8units in the direction S30E
1. 3 answers
2. asked by samuel
3. 457 views
Logarithm!!!Select all of the following that are true statements: (a) log(2x) = log(2) + log(x) (b) log(3x) = 3 log(x) (c)
1. 2 answers
2. asked by Simon
3. 1,706 views
In the following figure given a circle C(o,3) Bp=AB and BA^N = 30a) Calculate AP,BN and AN b)Calculate AQ and BQ c) Show That M
1. 0 answers
2. asked by Nour
3. 542 views
find the area of the trapezoid whose diagonals are 30 each and height of 18?I spent 2 hrs and I can't figure it out Pls. help
1. 2 answers
2. asked by peter
3. 866 views
I need to write a paper on health care system evolution, what questions will I be looking to answer
1. 1 answer
2. asked by MICHELE
3. 476 views
1. if you double the distance over which a force moves an object,the work will be multiplied by??2.if emily doubles her
1. 1 answer
2. asked by Jana
3. 487 views
A certain Geiger counter is known to respond to only 1 of every 1000 radiation events from a sample. Calculate the activity of
1. 1 answer
2. asked by Trixie
3. 512 views
solve the quadratic equation 5x^2+5x=2so far i have -5+/- (Radical sign) 65/10... how do i simplify that i know it should be two
1. 1 answer
2. asked by jerson
3. 385 views
Summarize the distinction between film and popular cinema in 200 to 300 words. Provide examples of each and explain why they
1. 2 answers
2. asked by Denise
3. 682 views
I want a small essay In spanish about life or love pleaseeeee
1. 2 answers
2. asked by Domca
3. 740 views
I need a little help..I have to find a good argumentative thesis statement. My goal is to prove that cyber-bullying is worse
1. 3 answers
2. asked by Katherine
3. 558 views
A proton moving in a magnetic field experiences a magnetic force of 17 N at 26o at one instant in time. At the same instant in
1. 1 answer
2. asked by Randle
3. 588 views
A stairwell is supported by two circular steel rods at one end. The other end supported above. The two steel rods are subjected
1. 3 answers
2. asked by stacey graham
3. 1,053 views
Find the strain and stress on a 1.5 inch diameter cylinder which is subjected to a load of 7.8 tons and measures 11.92 inches
1. 1 answer
2. asked by stacey graham
3. 452 views
The length of the hypotenuse of a right triangle is �ã2 times the length of one of the legs of the triangle.answer choice:
1. 1 answer
2. asked by nicole
3. 697 views
A deli offers its cheese sandwich with various combinations of mayonnaise, lettuce, tomatoes, pickles, and sprouts. 5 types of
1. 4 answers
2. asked by Tracy
3. 695 views
A device uses an AC voltage of 4320 V, which is obtained from a standard 120.0 V outlet by means of a transformer. If the
1. 1 answer
2. asked by Randle
3. 461 views
find the thermal stress in a 18 ft long steel beam that embedded in concrete. If the temperature rises by 40 degrees and the
1. 0 answers
2. asked by stacey graham
3. 502 views
Maleic acid is an organic compound composed of 41.39% C, 3.47% H, and the rest oxygen. If 0.271 mol of maleic acid has a mass of
1. 1 answer
2. asked by Anonymous
3. 1,633 views
how to find a square root of given number?using basic method
1. 1 answer
2. asked by vikash
3. 343 views
I need a research paper on Safety in a nursing home facility that's due 4/16/2010. I need an analysis of an existing safety
1. 1 answer
2. asked by Debra
3. 541 views
Is there hope for the research paper in the class Workplace Environment?
1. 1 answer
2. asked by Debra
3. 981 views
Can you direct me to someone that will help me with writing the paper or even give me a website to go to for some information.
1. 1 answer
2. asked by Debra
3. 526 views
My writing is not good but if i can get someone to direct me to sources i can put information together? Urgent
1. 1 answer
2. asked by Debra
3. 472 views
A standard deck of cards is made up of four suits with 13 cards in each suits (total of 52 cards). If we randomly sample five
1. 6 answers
2. asked by nicole
3. 1,045 views
Perform the calculation mentally1. 90 + 247 + 253 + 110 2. 799 - 117 3. 25 × 25 × 8
1. 3 answers
2. asked by Raven
3. 451 views
how do sonnets compare with modern day music and songs? its for a presentation
1. 1 answer
2. asked by andrew
3. 413 views
I need an article about a dog convention for my language arts project and i need it like right now
1. 1 answer
2. asked by Crystina
3. 536 views
Factor Completely6^8+12x^6-24x^4+30x^2 I got 6x^2(x^6+2x^4-4^2+5) Correct?
1. 2 answers
2. asked by marco
3. 470 views
A clip is bolted to column supports a steel beam with and end reaction P =32.5kips. The angle is connected using 2-(7/8)in
1. 1 answer
2. asked by stacey graham
3. 449 views
Spaceship I, which contains students taking a physics exam, approaches Earth with a speed of 0.640 c, while spaceship II, which
1. 1 answer
2. asked by Andy
3. 3,914 views
A physical fitness association is including the mile run in its secondary-school fitness test. The time for this event for boys
1. 1 answer
2. asked by nicole
3. 924 views
2.) Car insurance companies assume that the longer a person has been driving, the less likely they will be in an accident, and
1. 1 answer
2. asked by Jayesh Patel
3. 638 views
Assume that the salaries of elementary school teachers in the United States are normally distributed with a mean of $36,000 and
1. 5 answers
2. asked by nicole
3. 935 views
What are the differences between phenomenal and noumenal worlds?
1. 1 answer
2. asked by Dean
3. 514 views
I have to hand in an assignment called WHO AM I? for my grade 10 career studies course, i just need to no what to hand in
1. 1 answer
2. asked by jack
3. 438 views
Factor Completely2x^3-40x^2-192x I have a common factor of x so I rewrote the problem as x(x^2-40x+192) then trying to use FOIL
1. 3 answers
2. asked by marco
3. 717 views
1. Decision making: which factor of production is represented by each of the following:a. An office building b. An assembly line
1. 1 answer
2. asked by Blanca
3. 545 views
Hello!On Wednesday I am teaching English as a foreign language - 1st grade of high school) The topic: animal proverbs (I need to
1. 2 answers
2. asked by refy
3. 652 views
A truck moving at 19.8 m/s [S] accelerates at 3.50 m/s2 [N] for 3.00 s. What is the truck's final velocity?
1. 1 answer
2. asked by ahmed
3. 477 views
a ball with a r of 2inches weighs 2.40 lb.find the weight of a ball of the same material with 3 inches r
1. 1 answer
2. asked by Anonymous
3. 287 views
What advantages might there be in living near other people in small towns, such as those in New England?
1. 5 answers
2. asked by Alicia
3. 1,205 views
53. How has the Suez Canal been a catalyst for nationalism in Egypt.For more than a thousand years Egypt was ruled as part of
1. 5 answers
2. asked by y912f
3. 2,003 views
What industries operate almost devoid of global competition?
1. 1 answer
2. asked by Anonymous
3. 433 views
Can someone please help with this?I am helping my niece with this problem:7x>_49. Here is what I have: x>_7. The solution
1. 1 answer
2. asked by B.B.
3. 432 views
a defiance for the proposition that the Divine right of kings is necessary to good government.What do they want me to do here?
1. 3 answers
2. asked by adam
3. 442 views
I need someones opinion on my thesis statement and the introduction that I have came up with...Is there someone that would be
1. 4 answers
2. asked by Katherine
3. 468 views
the lenght of a rectangle is fixed at 24cm. what withs will make the perometer greater than 76cm
1. 1 answer
2. asked by Anonymous
3. 303 views
how do you find a factor of a parabola
1. 1 answer
2. asked by Anonymous
3. 288 views
The element europium exists in nature as two isotopes: 151^Eu has a mass of 150.9196 amu, and 153^Eu has a mass of 152.9209 amu.
1. 6 answers
2. asked by Sean P.
3. 2,817 views
How do you write "December the 9th" in Spanish ?
1. 2 answers
2. asked by Linda
3. 343 views
ANPR system takes two images of each passing car. each image is 840 pixels wide and 320 pixels high. each pixel is stored in one
1. 1 answer
2. asked by Rai
3. 533 views
an alphabet book will have one letter on each page. eight pages will be printed on a single piece of paper.you fold the paper in
1. 1 answer
2. asked by Katherine
3. 673 views
you want to find hot the length of a pendulum affects the time the pendulum takes to sing back forth. explain how you would
1. 0 answers
2. asked by Katherine
3. 354 views
1-the baby was the PRINCIPLE reason for his happiness2-the jury heard only the PRINCIPLE facts 3-It's not the facts that upset
1. 3 answers
2. asked by astasia
3. 593 views
A car travels 815 km in 10 days. at this rate, how far would it travel in 20 days?
1. 2 answers
2. asked by J
3. 404 views
Use the following formula for the sum of the cubes of the first integers to evaluate the limit in part (a).1**3+2**3+...+n**3=((
1. 4 answers
2. asked by Sarah
3. 2,118 views
At what points does the helix r = sin(t), cos(t), t intersect the sphere x^2 + y^ 2 + z^2 = 26?(Round your answers to three
1. 1 answer
2. asked by abby
3. 2,081 views
Explain how do you find the period of Y = cos(6x) from your graph. what is the period of Y= cos(6x) in radians?
1. 1 answer
2. asked by Rai
3. 470 views
i need to make a gold rube berg simple machine(i think that is what it is called) and i need some ideas and some tipsTHANK YOU
1. 3 answers
2. asked by anna
3. 509 views
Can you please tell me if the following sentences are correct please?Thank you very much for your invaluable help. 1) Catherine
1. 1 answer
2. asked by Franco
3. 544 views
what is the flow of matter and energyis it waves
1. 2 answers
2. asked by mary
3. 438 views
'Good'and'well'-she performed WELL -you look GOOD in that color -these apples are GOOD -he rides his bike WELL -she made a GOOD
1. 2 answers
2. asked by astasia
3. 668 views
# Research the topic of Job Satisfaction using the Business Source Premier Database (EBSCO) and/or the ABI Inform Global
1. 2 answers
2. asked by Anonymous
3. 983 views
*principle or principal(do these make sense?)-She was a person of strong PRINCIPAL. -The PRICIPALS sat together at the district
1. 3 answers
2. asked by astasia
3. 706 views
Write a 200- to 300-word response explaining what information would be found in each of the following groupings on a classified
1. 0 answers
2. asked by modesto
3. 566 views
What does it mean to factor a polynomial?
1. 1 answer
2. asked by Stacey
3. 410 views
what is the present tense form of "be"?please help, I don't have a clue.
1. 2 answers
2. asked by Nette
3. 211 views
One last question...even though no one seems to be willing to help me out without being rude.The blood volume in a cancer
1. 3 answers
2. asked by Trixie
3. 564 views
a company packages snack mix in cylindrical tubes.each tube is made from rectangle of cardboard.the bases of the cylinder are
1. 2 answers
2. asked by Katherine
3. 583 views
What function does the judicial system currently serve regarding health care delivery?
1. 1 answer
2. asked by annoymous
3. 584 views
Have I got the correct answers for all these questions?1. Explain what genetic engineering is and how it can be applied to
1. 2 answers
2. asked by mysterychicken
3. 2,337 views
What is the osmotic pressure of a solution containing 25.7 g of sugar (C12H22O11) in one liter of solution at 20°C?
1. 1 answer
2. asked by Chae
3. 1,026 views
The oxygen gas emitted from an aquatic plant during photosynthesis is collected over water at a temperature of 25 C and a total
1. 3 answers
2. asked by Zoe
3. 3,601 views
An air sample contains 0.038% CO2. If the total pressure is 764 mm Hg , what is the partial pressure of CO2?
1. 3 answers
2. asked by ellen
3. 936 views
After allowing a chain of thoughts to percolate, I have arrived at a difference of opinion that I would like to investigate
1. 4 answers
2. asked by AdvocatusDiaboli
3. 466 views
I'm stuck on these 2 questions..please help in any way! Thanks2. How can genetic altering benefit the society of today and
1. 4 answers
2. asked by mysterychicken
3. 498 views
Consider the following chemical reaction:C (s)+ H2O(g) --> CO(g)+ H2(g) How many liters of hydrogen gas are formed from the
1. 1 answer
2. asked by Eileen
3. 2,294 views
Eliminate the parameter and write the corresponding rectangular equation whose graph represents the curve.x = secQ Y = tanQ
1. 1 answer
2. asked by Abbey
3. 556 views
Write a sentence that matches the form provided in the description(Sentence with compound subject and action verb.) My Sentence
1. 1 answer
2. asked by Katie
3. 1,822 views
Projectile motion: Let's suppose you throw a ball straight up with an initial speed of 50 feet per second from a height of feet.
1. 1 answer
2. asked by Abbey
3. 609 views
52. Discuss the process known as the "Four Modernizations" and how the attitude of the Chinese leaders in this area contrasted
1. 1 answer
2. asked by y912f
3. 826 views
Projectile motion: Let's suppose you throw a ball straight up with an initial speed of 50 feet per second from a height of feet.
1. 2 answers
2. asked by Abbey
3. 1,164 views
Factor each expression completely. Can you please show me the steps for these. I'm so confused and don't know how to do them.
1. 1 answer
2. asked by Justin
3. 520 views
A radioactive sample contains 3.25 1018 atoms of a nuclide that decays at a rate of 3.4 1013 disintegrations per 26 min.(a) What
1. 5 answers
2. asked by Trixie
3. 1,372 views
Ammonium carbonate decomposes upon heating according to the following balanced equation:(NH4)2CO3(s)-->2 NH3(g)+CO2(g)+H2O(g)
1. 1 answer
2. asked by Zoe
3. 1,210 views
Ammonium carbonate decomposes upon heating according to the following balanced equation:(NH4)2CO3(s)-->2 NH3(g)+CO2(g)+H2O(g)
1. 2 answers
2. asked by Zoe
3. 1,036 views
A sample of pure cobalt-60 has an activity of 8 µCi.(t1/2 cobalt-60 = 5.26 a) (a) How many atoms of cobalt-60 are present in
1. 1 answer
2. asked by Trixie
3. 911 views
Why demand is quoted history irrelevant for the management of raw materials and work-in-process inventories?
1. 2 answers
2. asked by Jeniffer
3. 561 views
53. Compare and contrast the societies, governments and economies of both North and South Korea.The Korean Peninsula is divided
1. 1 answer
2. asked by y912f
3. 1,473 views
Oxygen gas reacts with powdered aluminum according to the following reaction:4Al(s)+3 O2(g) --> 2 Al2O3 (s) How many liters of
1. 1 answer
2. asked by Eileen
3. 1,581 views

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