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2009
February

Questions Asked on February 23, 2009

Are a of a sail. The area in square meters for a triangular sail is given by A(x) = x2 + 5x + 6.a) Find A (5). b) If the height
1. 2 answers
2. asked by Nina
3. 860 views
Hi, I have a few questions that I am struggling with. Any help would be greatly appreciated.Question 1 Calculate the molar mass
1. 3 answers
2. asked by Bob
3. 703 views
Demand for pools. Tropical Pools sells an above ground model for p dollars each. The monthly revenue for this model is given by
1. 0 answers
2. asked by jackie
3. 808 views
The City of Mirada wants to offer cable television to its residents in 2009. The city has approached a company called
1. 0 answers
2. asked by Samone
3. 598 views
How do i factor the following:x^2-5xy-66y^2
1. 1 answer
2. asked by Sabrina
3. 415 views
darrin hiked the shortest route from the trailhead to hart moutin in 73.4 hours. what is the avarage number of miles he hiked in
1. 9 answers
2. asked by aqua
3. 1,087 views
bonjour!qu'est-ce que veut dire "Les Groupes D'Aliments"? Je pense qu'il some sort of nutrition chart. What does it mean when it
1. 1 answer
2. asked by amanda
3. 462 views
What is factoring by grouping? When factoring a trinomial by grouping, why is it necessary to write the trinomial in four terms?
1. 2 answers
2. asked by Bo
3. 615 views
coral reefs are found on
1. 1 answer
2. asked by lisa
3. 367 views
For my english class we have to write a recommendation memo and a justfication. I need two different topics. Do you have any
1. 1 answer
2. asked by Jenny
3. 566 views
I need to write a balanced equation for this problem and am having difficulty doing so.The question is this: use the mole ratio
1. 1 answer
2. asked by Laura
3. 561 views
The children (receive or receives) sport tickets. receive
1. 1 answer
2. asked by Hayley
3. 206 views
I need to write a balanced equation for this problem and am having difficulty doing so.The question is this: use the mole ratio
1. 2 answers
2. asked by Laura
3. 666 views
coralreefs are found on a continental shelves b trenches cabyssal plains d continental slopes
1. 1 answer
2. asked by lisa
3. 409 views
How do you decide what material to use from your source to summarize, quote or paraphrase. I need help immediatley if someone
1. 1 answer
2. asked by Sue
3. 500 views
4. Round the following number to the indicated place.875,000, the nearest ten thousand
1. 2 answers
2. asked by sara
3. 820 views
what were the north's views on secession?i know it was against it , but what else can i add to that. i've searched the internet
1. 7 answers
2. asked by Bella
3. 405 views
The question is with a lab that I have already done. Here are my numbersmoles of malachite in 1g 221.12 moles of CuO produced
1. 0 answers
2. asked by Laura
3. 700 views
Give an example of a disaccharide
1. 1 answer
2. asked by Laura
3. 921 views
State two differences between DNA and RNA.
1. 2 answers
2. asked by Laura
3. 400 views
Give an example of a hydrophobic group and a hydrophilic group.
1. 1 answer
2. asked by Eileen
3. 1,172 views
What is the function of lipids and cells?
1. 1 answer
2. asked by Eileen
3. 399 views
cos^2 (a+x) -sin^2 a=cos x * cos(2a+x)
1. 2 answers
2. asked by hayden
3. 323 views
please tell me if this is correctSlave rebellions in the colonies were a result of a. harsh laws controlling African Americans'
1. 2 answers
2. asked by Bella
3. 689 views
Why is building student-teacher rapport critical to establishing and maintaining a productive classroom environment? How does
1. 2 answers
2. asked by Melvenia
3. 531 views
My question is on Distributive Property, I need help on the following questions.1. 3(u+v) 2. 4(2+5s)+3 3. 1(a+2j+12k) 4.
1. 7 answers
2. asked by danny
3. 1,006 views
Earlier this year, our class ______ agreenhouse. (visit) Would the correct form be has visited
1. 3 answers
2. asked by Kim
3. 176 views
is 95 pounds normal, or above for a 16 year old..? just wondering [height: 5 ft]i don't need any links., just opinions :D
1. 12 answers
2. asked by Bella
3. 526 views
A child throws a snowball with a horizontal velocity of 18m/s directly toward a tree, from a distance of 9m and a height above
1. 3 answers
2. asked by Li
3. 813 views
WATER BECOMES MORE DENSE WITH A INCREASEIN AND A DECREASE IN
1. 1 answer
2. asked by TINA
3. 270 views
is there any other site like thisthat answers questions for free ?
1. 3 answers
2. asked by Bella
3. 363 views
What are organisms that return nutrients to the food chain
1. 2 answers
2. asked by amber
3. 413 views
A baseball pitcher throws a ball horizontally under negligible air resistance. The ball falls 83cm in travelling 18.4 m to the
1. 1 answer
2. asked by Eddie
3. 1,444 views
Let P(t) represent the population of a non-native species introduced to a new area for the purposes of harvesting. Suppose we
1. 0 answers
2. asked by Mischa
3. 719 views
How do I evaluate this integral: x^9cos(x^5)dxHint: First make a substitution and then use integration by parts.
1. 1 answer
2. asked by J
3. 1,038 views
For many years, humans have used a variety of techniques that have influenced the genetic makeup of organisms. These techniques
1. 6 answers
2. asked by Joe
3. 2,299 views
I need help with a few problems. Please help.Perform the indicated operation. -13 - (-22) _______________ -11 - (-11) A)9/22 B)
1. 2 answers
2. asked by Sadie
3. 615 views
use each of the three different figures of speech(simile,metaphor,and personification) at least once
1. 4 answers
2. asked by Anonymous
3. 411 views
The law firm is considering expanding its services into different states. You have been selected to perform research as part of
1. 2 answers
2. asked by Avon
3. 923 views
Evaluate the integral: sin^2(5x)cos^2(5x)dx
1. 1 answer
2. asked by J
3. 1,041 views
I need help with this problem.Perform the indicated operation. 15-14 _________ (4)(4) 16
1. 6 answers
2. asked by Sadie
3. 490 views
Find the reciprocal of (-1/3)(9/2)(6)Thanks!
1. 7 answers
2. asked by Sadie
3. 505 views
Please help!If a person's total yearly income is $42,000 and 12% is for clothing, what dollar amount is for clothing?
1. 2 answers
2. asked by Sadie
3. 380 views
Last one! Please help!South America's total population was 515,000,000 and the world's total population was 6,279,000,000. What
1. 12 answers
2. asked by Sadie
3. 543 views
A truck is stopped at a stoplight. When the light turns green, the truck accelerates at 2.5 meters per second squared. At the
1. 1 answer
2. asked by Ti
3. 568 views
i'm done with my hw so i was wondering, is there a specific time where the experts for different subjects come on...like Ms.Sue
1. 11 answers
2. asked by Bella
3. 659 views
Describe the function and importance of the four external and six internal consideration for developing an intergrated
1. 1 answer
2. asked by Keisha
3. 1,059 views
AHH! I just remember about my french test tomorrow on qui and que.How do you know when to use which? HELP!
1. 4 answers
2. asked by Chopsticks
3. 526 views
Can you reply to my french post. I think your able to help me with it.
1. 3 answers
2. asked by Chopsticks
3. 501 views
Is ing a suffix?
1. 3 answers
2. asked by Chad
3. 265 views
52 is a 2-digit number. The digits are 5 and 2.If you subtract the smaller digit from the larger digit you will get 3.what
1. 6 answers
2. asked by Carol
3. 331 views
We have to make ear defenders ... and i was wondering what materials to use and whythank you to anyone who answers , it would be
1. 0 answers
2. asked by fern
3. 382 views
Where is a good link for a list of prefix and suffixes?
1. 0 answers
2. asked by Chad
3. 235 views
I need someone to proof read my narrative paragraph for punctuation and spelling. Thank you!My First Deer Hunt. On November 17,
1. 1 answer
2. asked by Angie
3. 510 views
How many milliliters of a 15.0%, by mass solution of KOH(aq) ( d= 1.14g/mL ) are required to produce 27.0 L of a solution with
1. 2 answers
2. asked by Agatha
3. 1,142 views
Show all solution for:tan^2ө -3 =0
1. 1 answer
2. asked by Sharlene
3. 332 views
imitatingCould someone please tell me what the prefix, base word, and suffix would be of above word?
1. 1 answer
2. asked by Chad
3. 226 views
how did the south with fewer supplies and resources manage to stall a northern victory for four years?
1. 0 answers
2. asked by stephanie
3. 1,017 views
Could someone check the sentences to make sure I understand helping verbs.Each studnet in the class _____ with the butterfly
1. 3 answers
2. asked by Molly
3. 334 views
what are earths 4 subsystems?Is it..... Lithosphere,Hydrosphere,Biosphere, and Atmosphere?
1. 1 answer
2. asked by scooby91320002
3. 582 views
You are designing a hydraulic lift for an automobile garage. It will consist of two oil-filled cylindrical pipes of different
1. 3 answers
2. asked by kate
3. 6,051 views
WHO IS ULLUSIS S GRANT
1. 1 answer
2. asked by RICH W
3. 272 views
I'm having extreme trouble with an homework assignment. Any help or spark of the mind will help. It is referring to "Thomas
1. 1 answer
2. asked by Joey
3. 601 views
What is the temperature of a two-level system of energy separation equivalent to 300 cm^−1 when the population of the upper
1. 4 answers
2. asked by chemstudent
3. 3,694 views
How to develope a tables,charts,and graphs that will display data needed for reports.
1. 0 answers
2. asked by Keisha
3. 435 views
I work in a pathology lab and need to know what happens when formaldehyde is mixed with chlorine bleach...the chemical formula
1. 3 answers
2. asked by fishies
3. 1,088 views
Please check any mistakes or maybe restructure some of the sentences.Need help ASAP Away, written by Michael Gow is an
1. 2 answers
2. asked by Andy
3. 925 views
I am writing a report for Geography about the River Tees . Where the river starts the source is this called the upper course?
1. 3 answers
2. asked by Micha
3. 833 views
In the river tees is the upper course at the begining where the source is and the lower course where the mouth is? thanks
1. 2 answers
2. asked by Micha
3. 948 views
What is the theoretical yield of calcium carbonate if 2.97 grams of calcium chloride dihydrate reacts with excess sodium
1. 1 answer
2. asked by Bob
3. 1,665 views
If a fist is 25g and it takes 400N of force to crack a board how fast will you have to accelerate your arm to crack the board?
1. 4 answers
2. asked by Arch
3. 433 views
What would you pay for a $50,000 debenture bond that matures in 15 years and pays $5,000 a year in interest if you wanted to
1. 1 answer
2. asked by joe
3. 5,703 views
What are some of the health problems associated with anorexia nervosa, bulimia nervosa, and binge-eating disorder? Explain, from
1. 0 answers
2. asked by A. W.
3. 732 views
find the integral of square root of 1+x^3 dx or sqrt(1+ x^3)dx
1. 0 answers
2. asked by joel
3. 303 views
The percent of atmosphere above and below 16.8 km is?
1. 3 answers
2. asked by cathy
3. 2,310 views
When measuring the % of above the height.What fraction is above 6.19km? ________% and pressure is _______ mb
1. 1 answer
2. asked by cathy
3. 374 views
how would you start out an evaluative essay?
1. 1 answer
2. asked by Bella
3. 334 views
find the integral of square root of 1+x^3 dx or sqrt(1+ x^3)dx
1. 1 answer
2. asked by joel
3. 889 views
In a 9V circuit, all the resistors are 20 or 40 kilo Ohms.Convention says that calcs should therefore be quoted to 1 sig fig,
1. 1 answer
2. asked by charlie
3. 618 views
How would you characterize the relationship between average temperature and the thickness of the troposphere?
1. 1 answer
2. asked by John
3. 397 views
I've missed a lot of math in the past few years so I'm a bit behind. I need to solve this question using reciprocals.15.6 + 5.5
1. 1 answer
2. asked by Lallie
3. 449 views
Map of Wazir Akbar Khan istrict of Kabul a map with three-dimensional aspects that includes (but not limited to) Amir’s home,
1. 4 answers
2. asked by Runner
3. 631 views
my first paragraph of the evaluative essay:"Daughter of Invention" by Julia Alvarez is a great example of how families struggle
1. 4 answers
2. asked by Bella
3. 705 views
How can we help at school and at school to help the problem of landfilled sites 1 page
1. 1 answer
2. asked by Zaheer
3. 422 views
A particular household ammonia solution (D= 0.97g/ml) is 6.8% by mass.How many milliliters of this solution should be diluted
1. 1 answer
2. asked by Pokadot Shorts
3. 1,153 views
antiderivative of (x-2)/(x-1)
1. 1 answer
2. asked by David
3. 304 views
I am working with a graph and if at every 5.6 km you cut in half the atmospheric mass. So at 16.8 km wouldn't you have 12.5% of
1. 1 answer
2. asked by Cathy
3. 1,045 views
Is a recommendation memo and a recommendation letter the same thing? I have to write a recommendation letter for my english
1. 3 answers
2. asked by Jenny
3. 573 views
this is my intro after i made changes:Daughter of Invention[underlined] by Julia Alvarez is a great example of how families
1. 8 answers
2. asked by Bella
3. 624 views
Why does the energy from the sun decrease as the solar angle decreases?
1. 0 answers
2. asked by Mia
3. 350 views
Why would the seasonal range (summer-Winter) in solar receipt be greater at 61 degrees North than at 40 degrees North?
1. 0 answers
2. asked by Mia
3. 1,060 views
The warmest temperature occurs at _______ and why does the warmest daily temperature occur in mid-to-late afternoon rather than
1. 1 answer
2. asked by Cathy
3. 719 views
Here is the Recommendation Memo that I wrote. The way that I set up is that way that it was in are book. Everything that I wrote
1. 1 answer
2. asked by Jenny
3. 446 views
In this sequence, tk is a factorial number, often written k!. Show that tk=k!=k(k-1)(k-2)...(3)(2)(1)
1. 2 answers
2. asked by Josh
3. 355 views
When you use the word physical therapy in a sentence does it have to be capaitalized and When you say Mr. Edwards does the s
1. 4 answers
2. asked by Monica
3. 462 views
so here it is [ again ]:Daughter of Invention [underlined] by Julia Alvarez is a great example of how families struggle when
1. 12 answers
2. asked by Bella
3. 950 views
R (p) = - 0.08p2 + 300p.Factor out the price on the right-hand side of the formula.
1. 1 answer
2. asked by mason
3. 370 views
I have to write a justification memo. I have no idea what to write it on any ideas.
1. 1 answer
2. asked by Jenny
3. 394 views
I needed to find the absolute and relative differences for these two stocks and write two complete sentences:MOD - 78.00 TRV-
1. 0 answers
2. asked by Emily
3. 431 views
I need a climate graph for italy NOW!!!
1. 1 answer
2. asked by s**
3. 996 views

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