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February

Questions Asked on February 1, 2010

A population of wolves in a country is represented by the equation p(t)=80(0.98)^t, where t is the number of years since 1998.
1. 3 answers
2. asked by andy
3. 7,696 views
The diameter of the tungsten wire in a light bulb filament is bery small, less than two thousandths of an inch, or about 1/20
1. 4 answers
2. asked by Crsa
3. 5,563 views
In a diagram of circle, chords AB and CDintersect at E. If AE = 3, EB = 4, CE = x, and ED = x - 4, what is the value of x?
1. 1 answer
2. asked by andy
3. 4,668 views
Automotive antifreeze consists of ethylene glycol, C2H6O2, a nonvolatile electrolyte. Calculate the boiling point and freezing
1. 2 answers
2. asked by danielle
3. 4,238 views
All the students in a school are made to stand in rows so as to form an equilateral triangle. The first row consists of one
1. 2 answers
2. asked by rajshekhar
3. 4,180 views
While standing on a bridge 15.0 m above the ground, you drop a stone from rest. When the stone has fallen 3.10 m, you throw a
1. 1 answer
2. asked by brittany
3. 3,730 views
Clayton has three fair coins. Find the probablitlity that he gets two tails and one head when he flips the three coins.
1. 3 answers
2. asked by haseeb
3. 2,581 views
A cat chases a mouse across a 1.1 m hightable. The mouse steps out of the way, and the cat slides off the table and strikes the
1. 2 answers
2. asked by Anonymous
3. 2,553 views
List the following elements in proper set notation. Place the elements in numerical order within the set.* 0 * 1 * 123 * 4 * 34
1. 2 answers
2. asked by amanda
3. 2,468 views
The combinations on the lockers at the high school consist of three numbers, each ranging from 0-39. If a combination is chosen
1. 2 answers
2. asked by nbkda74
3. 2,280 views
explain the relationship between contours of constant potential and the electric field direction.why is the electric field a
1. 1 answer
2. asked by jake
3. 2,216 views
The bromination of acetone is acid-catalyzed.CH3COCH3 + Br2 CH3COCH2Br + H+ + Br - The rate of disappearance of bromine was
1. 1 answer
2. asked by danielle
3. 2,148 views
An airplane left an airport and flew east 174 miles. Then it turned northward flying along a bearing of N22E. When it was 254
1. 2 answers
2. asked by joel
3. 1,994 views
Find algebraically the equation of the axis of symmetry and the coordinates of the vertex of the parabola whose equation is y=
1. 1 answer
2. asked by KR
3. 1,897 views
You throw a ball straight up at 25 m/s. How many seconds elapse before it is traveling downward at 13 m/s?
1. 2 answers
2. asked by Jamie
3. 1,862 views
Under what conditions must a distinction be made between money to be received today and money to be received in the future
1. 1 answer
2. asked by sarah
3. 1,729 views
A proton accelerates from rest in a uniform electric field of 620 N/C. At one later moment, its speed is 1.30 Mm/s
1. 1 answer
2. asked by Zoe
3. 1,605 views
Suppose h(x) = 3/x^2-1. Find two nontrivial functions such thath(x)=(f o g)(x) (f o g referring to f of g)
1. 3 answers
2. asked by jh
3. 1,440 views
the path of a rocket fired during a fireworks display is given by the equation s(t)=64t-16t^2 (t to the second power) where t is
1. 1 answer
2. asked by johnyoun
3. 1,407 views
analogies for couldn't wouldn't as green is to ?
1. 3 answers
2. asked by marissa
3. 1,371 views
The boiling point of diethyl ether CH3CH2OCH2CH3 is 34.500C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in
1. 1 answer
2. asked by allie
3. 1,345 views
#63. Describe the geography of southern South America and how this geography influences economic activity?my answer: The three
1. 2 answers
2. asked by y912f
3. 1,340 views
I have to write 2-4 sentences on these questions. Can I please get some help?'Both animal and plant cells undergo cytokinesis
1. 3 answers
2. asked by mysterychicken
3. 1,315 views
Forecasting Collections. Here is a forecast of sales by National Bromide for the first 4 months of 2001 (figures in thousands of
1. 0 answers
2. asked by alex
3. 1,309 views
what are the possible sources of error that might lead to an erroneous determination of the concentration of the acetic acid in
1. 1 answer
2. asked by elena
3. 1,305 views
Determine how much heat is evolved or absorbed when 20.0 of lithium iodide completely dissolves in water.
1. 1 answer
2. asked by cindy
3. 1,298 views
A dead alkaline battery is found to contain a compound of Mn and O. It's analysis gives 69.6% Mn and 30.4% O
1. 1 answer
2. asked by Nicky
3. 1,294 views
What is a generalization for this set of polygons: square, hexagon and a pentagon
1. 1 answer
2. asked by Erica
3. 1,281 views
Let F(s)=5s2+1s+4. Find a value of d greater than 0 such that the average rate of change of F(s)from 0 to d equals the
1. 2 answers
2. asked by t
3. 1,271 views
Suppose that humans walk about 10,000 steps per day, on awerage.1. Your average step is probably about 18 inches. If so, how
1. 1 answer
2. asked by Katelee
3. 1,227 views
What causes Mari Djata to walk?a)A voice from Allah tells him it's time. B) He wants to save his mother from further
1. 2 answers
2. asked by lisa
3. 1,225 views
Research the affects of the four types of punishment—retribution, deterrence, rehabilitation, and societal protection—in
1. 1 answer
2. asked by Krystal
3. 1,196 views
• Compose a 200- to 300-word response to the following:• • Explain urban growth trends in the world’s poorest countries.
1. 4 answers
2. asked by J
3. 1,194 views
If you tend to be one of those people who taps their foot, picks their nails, drums their fingers, or moves around in their
1. 2 answers
2. asked by Anonymous
3. 1,192 views
are these correct?29. A common feature of thermal pollution and artificial eutrophication is that they both a. ave sources that
1. 1 answer
2. asked by y912f
3. 1,180 views
Need help with these:a) What is a major structural advantage that eukaryotic cells have over prokaryotic cells? Why is this so
1. 1 answer
2. asked by mysterychicken
3. 1,170 views
If 1/3 of a family is female children and 1/2 of a family is male children Including the parents how do I find the number of
1. 1 answer
2. asked by Janice
3. 1,146 views
Suppose a production possibilities frontier can beexpressed as + = 9. The opportunity cost of going from 0 units of X to 1 unit
1. 1 answer
2. asked by james
3. 1,136 views
Calculate the work (in joules) required to pump all of the water out of the tank. Assume that the tank is full, distances are
1. 3 answers
2. asked by Jake
3. 1,127 views
Paul borrowed $2,000 for four months at an annual interest rate of10.25%. How much must he repay at the end of four months?
1. 1 answer
2. asked by sabina
3. 1,114 views
Explain why there does not exist a function whose domain is {-1,0,3} and whose range is {3,4,7,9}. PLEASE EXPLAIN!!
1. 3 answers
2. asked by jh
3. 1,094 views
A rectangular sheet of metal, of area 440 sq.cm is folded into a cylinder, to enclose a volume of 1540 cu.cm. A circle whose
1. 1 answer
2. asked by rajshekhar
3. 1,080 views
Eric has computed that it takes an average (mean) of 17 minutes with a standard deviation of 3 minutes to drive from home, park
1. 2 answers
2. asked by mary
3. 1,073 views
discuss the impact of the Louisiana Purchase and Andrew Jackson removal policy on native american
1. 1 answer
2. asked by marlene
3. 1,041 views
I need help with this question please:Solve the inequality. Give the result in set notation. (If you need to use or –, enter
1. 0 answers
2. asked by damion
3. 1,032 views
The following paragraph contains five errors in grammar, punctuation, mechanics, or usage. Copy and paste the paragraph into the
1. 4 answers
2. asked by Robin
3. 1,020 views
the florida lottery is made up of the number 1-49. my mother observed that the winning numbers many times are prim numbers.a.
1. 2 answers
2. asked by ssmomo
3. 1,018 views
What aspects of the social and work environment in a fast food restaurant would be of particular interest to a sociologist
1. 1 answer
2. asked by Tara
3. 983 views
Please help, very lostEric has computed that it takes an average (mean) of 17 minutes with a standard deviation of 3 minutes to
1. 0 answers
2. asked by mary
3. 980 views
Solve by the elimination method.2r-5s = -11 5r + 2s = 16
1. 1 answer
2. asked by Joe
3. 980 views
please giveme step by step instructions on how to solve linear equations.-x+4y=9 and x-y=3 . I am trying to plot the
1. 0 answers
2. asked by Anonymous
3. 974 views
IF A PERSON'S WEIGHT IS 850 N WHAT IS THE PERSON'S MASS IN KG?
1. 1 answer
2. asked by LADY27
3. 939 views
Ginger earns $18,500 annually and has 22% of her gross earningswithheld. What is the net amount of her paycheck each pay period
1. 4 answers
2. asked by gbe
3. 919 views
This is my revision to my earlier question, please proofread.Often, the dictionaries are wrong about this, in fact by putting
1. 6 answers
2. asked by Robin
3. 915 views
Given the demand & supply Function for product 'x' at california university have been estimated as:Qd= 5000- 4 (price)+ 0.2
1. 0 answers
2. asked by Kashif
3. 914 views
the revenue from selling x units of a product is given by y=-0.0002x^2+60x. how many units must be sold in order to have the
1. 2 answers
2. asked by emma g
3. 912 views
The low temperature for 6 consecutive days in a city were 9, 3, 4, 16, 11 and 5. What would the low temperature have to be on
1. 2 answers
2. asked by Pam
3. 896 views
When Cassius asks Pindarus to report what he sees, Pindarus states that Titinius has been captured. Why is this event an example
1. 1 answer
2. asked by lisa
3. 891 views
Are these correct:Although Brazil is rich in natural resources, a. the government has done little to foster economics growth b.
1. 2 answers
2. asked by y912f
3. 890 views
Calculate the work (in joules) required to pump all of the water out of the tank. Assume that the tank is full, distances are
1. 0 answers
2. asked by Jake
3. 872 views
deux personnes dans votre famille
1. 1 answer
2. asked by jaia
3. 871 views
"a 68-year-old male presents to the office complaining of pronounced weakness on the right side of his body and slurred speech
1. 1 answer
2. asked by Very Confused
3. 867 views
What rhyme scheme does Robert Frost use in his poem "The Road Not Taken".
1. 5 answers
2. asked by Candace
3. 866 views
Suppose you have to establish a new company. Suggest in which item or items company should deal. How much sale of the item is
1. 3 answers
2. asked by aiman
3. 837 views
i have to write an essay on personal perspectives on the healthcare system i don't know how to start please help
1. 1 answer
2. asked by jackie
3. 826 views
Jack usually mows his law in 5 hours. Marilyn can mow the same law in 6 hours. How much time would it take for them to mow the
1. 2 answers
2. asked by becky
3. 821 views
the systemtic system of the heart sends oxygenated blood and nutrients to all body cells.If the questions were does it send
1. 1 answer
2. asked by jb
3. 802 views
As a romance hero, Arthur displays the quality of generosity when he?A)forgives the nobles for delaying his succession to the
1. 2 answers
2. asked by lisa
3. 799 views
The intensity of a particular earthquake wave is measured to be 5.0 multiplied by 106 J/m2·s at a distance of 55 km from the
1. 1 answer
2. asked by Eric
3. 789 views
Math-The low temperature for 6 consecutive days in Montana city were 9, 3, 4, 16, 11, and 5 degrees. What would the low
1. 1 answer
2. asked by James
3. 778 views
b) Identify one similar and one different way each type of cell [prokaryote and eukaryote] uses flagella.My answer: In both
1. 1 answer
2. asked by mysterychicken
3. 774 views
I am having a problem understanding what the different roles of the US President are responsibilities:What are"the Head of
1. 1 answer
2. asked by ASH
3. 772 views
40c to the 5th power over 10c to the 4th power in lowest terms?
1. 2 answers
2. asked by Jim
3. 765 views
A playground is on the flat roof of a city school, 5.2 m above the street below (see figure). The vertical wall of the building
1. 3 answers
2. asked by Katie
3. 764 views
Zoe's gross income is $16,960. His medical expenses for the yearamounted to $812.35. If he can deduct only the amount over 7
1. 1 answer
2. asked by AR
3. 761 views
I have to write 2-4 sentences on these questions. Can I please get some help?'Both animal and plant cells undergo cytokinesis
1. 1 answer
2. asked by mysterychicken
3. 756 views
Creon declares that anarchists are behind the burial of Polyneices. What dramatic irony lies in the declaration?The audience
1. 3 answers
2. asked by lisa
3. 755 views
A 880 kg car strikes a huge spring at a speed of 20 m/s (Fig. 11-50), compressing it 15.0 m.(a) What is the spring constant of
1. 2 answers
2. asked by Anonymous
3. 746 views
Hello! It didn't help to say that I am an exchange student and it is hard to do for me. No excuse! You have to do it though.Can
1. 4 answers
2. asked by Exchange Student
3. 745 views
Which is an example of verbal irony as spoken by Antigone?"You have yourself to consider, after all." "You must decide whether
1. 1 answer
2. asked by lisa
3. 737 views
How many ways can seven basketball players of different heights line up in a single row so no player is standing between two
1. 2 answers
2. asked by robin
3. 728 views
True or False: If a model fits reality but doesn't generate testable predictions, it is of little value to economists.
1. 1 answer
2. asked by John Q.
3. 723 views
Match each polar equation below to the best description. Each answer should be C,F,I,L,M,O,or T.DESCRIPTIONS C. Cardioid, F.
1. 0 answers
2. asked by Salman
3. 718 views
what are the x-intercepts here?y=x^2+2x-35 y=x^2+2x-48
1. 1 answer
2. asked by rose
3. 714 views
The following is a tableRange in lb Number Under 50-54 4 55-59 7 60-64 6 65 and higher 2 1. Write a simple comparison problem
1. 2 answers
2. asked by Nathan
3. 710 views
While standing on a bridge 15.0 m above the ground, you drop a stone from rest. When the stone has fallen 3.10 m, you throw a
1. 4 answers
2. asked by tina
3. 706 views
i need help with a question from this quote: "sometimes lifes most important lessons need to be literally staring us in the face
1. 3 answers
2. asked by shahroz
3. 704 views
I have these labs that I have to complete for my Intro to Technology course, and they're just too hard for me to do. My teacher
1. 1 answer
2. asked by y912f
3. 696 views
the function with the sum of roots of 11 and product of roots is 11 is..?thanks for the help!
1. 1 answer
2. asked by cynthia
3. 693 views
Transfer the tablet to a clean 125-mL Erlenmeyer flask. Add 10-mL of 1M NaOH and heat the mixture to a gentle boil. Once the
1. 0 answers
2. asked by eng
3. 682 views
what does no ship sails the same sea twice mean?? I think it means no one makes a mistake twice without getting punished.
1. 0 answers
2. asked by TB
3. 681 views
A race driver has made a pit stop to refuel. After refueling, he starts from rest and leaves the pit area with an acceleration
1. 2 answers
2. asked by Anonymous
3. 678 views
is this a 6 grade workThere is and another part of Indian Culture which is Indian Arts The main theme of Indian art seem to
1. 4 answers
2. asked by Edward
3. 667 views
Explain the difference between fiscal policy and monetary policy. Discuss how each of these approaches can be used to influence
1. 1 answer
2. asked by mark
3. 666 views
a) What is a major structural advantage that eukaryotic cells have over prokaryotic cells? Why is this so important?I'm not sure
1. 3 answers
2. asked by mysterychicken
3. 659 views
Please check and correct my answers.Investors want ____ returns and ___ risk. Answer: high return, low risk Which statement
1. 1 answer
2. asked by Anonymous
3. 648 views
How does the government today influence the nation's economy? What other areas is the government involved in?I don't know what
1. 1 answer
2. asked by Anonymous
3. 644 views
A cylinder with a 3" bore and a stroke of 16" receives 18 gpm. What is the piston rod velocity?
1. 1 answer
2. asked by James
3. 643 views
If 1373 g of a substance is dissolved in 2315 g of cyclohexane solvent, the boiling point of the solution is 87.69 oC. Calculate
1. 1 answer
2. asked by eng
3. 640 views
Which statement does NOT describe prescriptivists?A}Language should be recorded, not judged. B}Language use should follow strict
1. 5 answers
2. asked by kerry
3. 640 views

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