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Questions Asked on January 12, 2011

What percent of the observations in a distribution lie between the first quartile and the third quartile?A. 75%. B. 50%. C. 25%.
1. 6 answers
2. asked by Anonymous
3. 9,010 views
You place a box weighing 353.8N on an incline plane that makes a 42.5 degree andle with the horizontal.Compute the component of
1. 4 answers
2. asked by Jaeka
3. 7,095 views
A particle has a charge of +1.5 µC and moves from point A to point B, a distance of 0.18 m. The particle experiences a constant
1. 2 answers
2. asked by ali
3. 5,567 views
A block with mass M rests on a frictionless surface and is connected to a horizontal spring of force constant k, the other end
1. 1 answer
2. asked by Jon
3. 5,021 views
what are the normal freezing points and boiling points of the following solutions: a. 21.1g NaCl in 135mL of water b. 15.4g urea
1. 1 answer
2. asked by paul
3. 4,715 views
What are some of the poetic devices used in this poem by Gladys Cardiff?-diction -end-stopped -lyric -symbol -syntax Bending, I
1. 2 answers
2. asked by Sarah
3. 4,651 views
A ventilation fan has blades 0.25 m in radius rotating at 20rpm. What is the tangential speed of each blade tip?i don't
1. 1 answer
2. asked by Ann
3. 4,585 views
C2H2(g) + 2 H2(g)--> C2H6(g)Bond Bond Energy (kJ/mol) C-C 347 C=C 611 C-H 414 H-H 436 Calculate the value of the C C (triple
1. 2 answers
2. asked by Brenda
3. 3,989 views
Greatest common factor of4x^2y^3 and 6xy^2
1. 4 answers
2. asked by Please help!!!
3. 3,989 views
Using my faucet, it takes 6 minutes to fill our water tank. Using my neighbor's hose, it takes 9 minutes. How long would it take
1. 3 answers
2. asked by Emileigh
3. 3,702 views
One commercial method used to peel potatoes is to soak them in a solution of NaOH for a short time, remove them from the NaOH,
1. 3 answers
2. asked by Chin
3. 3,685 views
Original Question:A block hangs in equilibrium from a vertical spring. When a second identical block is added, the original
1. 1 answer
2. asked by Tara
3. 3,671 views
he value of a new car depreciates at a rate of 12% per year.Write an equation to represent the approximate value of a car
1. 2 answers
2. asked by Sara
3. 2,985 views
A box having a mass of 50kg is dragged across a horizontal floor by means of a rope tied on the front of it. The coefficient of
1. 2 answers
2. asked by Elise
3. 2,667 views
A compound with a formula mass of 42.08 amu is found to be 85.64% carbon and 14.36 % hydrogen by mass. find its molecular
1. 2 answers
2. asked by Nick C
3. 2,568 views
Find the effective rate of interest for 5.25% compounded quarterly.I don't know how to solve this. Would I use this equation
1. 1 answer
2. asked by Amy
3. 2,533 views
Mrs. Shotto was once one of your regular customers, but she hasn't asked to have any garments made in approximately one year.
1. 10 answers
2. asked by me
3. 2,527 views
Theotis had to load a truck with television sets. The cargo area of the truck is a rectangular prism that measures 8 ft. by 21
1. 5 answers
2. asked by Anonymous
3. 2,373 views
brutus, a champion weightlifter, raises 240 kg a distance of 2.35 m. How much work is done by Brutus lifting the weights?
1. 1 answer
2. asked by sierra
3. 2,304 views
If a right triangle has legs of 9in. and 12in. What is the length of the hypotenuse?
1. 2 answers
2. asked by jane
3. 2,283 views
How do you find the distance from the center of an equilateral triangle, with the side length of L, to a point?
1. 1 answer
2. asked by Ngoc
3. 1,975 views
A certain spring stretches 5.3 cm when itsupports a mass of 0.65 kg . If the elastic limit is not reached, how far will it
1. 1 answer
2. asked by David
3. 1,910 views
a bowling ball has a mass of 8kg. if it rolls down the alley, without slipping, at 7m/s, calculate a) the linear kinetic energy,
1. 1 answer
2. asked by vanessa
3. 1,904 views
Calculate the quantity of heat to convert 25.0g of ice at -10.0 degrees celcius to steam at 110.0 degrees celcius?
1. 1 answer
2. asked by Tracy
3. 1,887 views
The following transactions occurred during March 2009 for the Wainwright Corporation. The company owns and operates a wholesale
1. 2 answers
2. asked by Bobbi
3. 1,855 views
please check:1. the personalities of adopted children: a. similar to personalities of other children in adoptive families b.
1. 1 answer
2. asked by Anonymous
3. 1,789 views
Would using the unit CM be the best for measuring my finger?
1. 1 answer
2. asked by MathPerson
3. 1,737 views
The domain of t(x) = -3.8x - 4.2 is {-3, -1.4, 0, 8}. What is the range?
1. 2 answers
2. asked by melanie
3. 1,699 views
C2H2(g) + 2 H2(g)--> C2H6(g)Substance So (J/mol∙K) ∆Hºf (kJ/mol) C2H2(g 200.9 226.7 H2(g) 130.7 0 C2H6(g) -- -84.7 Bond
1. 1 answer
2. asked by Brenda
3. 1,627 views
Earth has a mass of 5.97x10^24kg and a radius of 6.38x10^6m. Find the wight of a 65.0kg person on the surface of the earth and
1. 1 answer
2. asked by Prince
3. 1,619 views
Point A is at a potential of +250 V, and point B is at a potential of -150 V. An á-particle is a helium nucleus that contains
1. 1 answer
2. asked by michelle
3. 1,577 views
i have to write 42 hundredths in standard form how do i do it?plz reply back :)
1. 4 answers
2. asked by Happy Face
3. 1,528 views
The work done by an electric force in moving a charge from point A to point B is 2.76 10-3 J. The electric potential difference
1. 1 answer
2. asked by michelle
3. 1,522 views
i need help really bad i have a beginning to my essay but i need a little guidance to finish it off...here's the question: [1.
1. 15 answers
2. asked by no name
3. 1,412 views
Hot spot volcanoes appear as volcanic chains in the middle of an oceanic plate because as the plate moves away from the hot
1. 1 answer
2. asked by Anonymous
3. 1,383 views
How are fossil fuels formed?
1. 4 answers
2. asked by Anonymous
3. 1,383 views
How many moles of HCl are present in a 50mL 3M solution of HCl?
1. 0 answers
2. asked by Jess
3. 1,372 views
A 0.5130 g aspirin tablet which was dissolved in 95 percent ethanol required 27.98 mL of 0.1000 M NaOH for neutralization. Then
1. 1 answer
2. asked by kelis
3. 1,365 views
a rectangular prism has a volume of 132 cubic centimeters . the length of the base is 4 centimeters and the widtyh of the base
1. 2 answers
2. asked by steph
3. 1,345 views
I am doing a crossword puzzle of analogies it has 10 letters and I have the words court: docket: :trip:?
1. 1 answer
2. asked by John
3. 1,284 views
A set of data has a mean of 25 and an outlier of 5. You find the mean without the outlier. Which of the following best describes
1. 2 answers
2. asked by Please help
3. 1,281 views
So, this is my math homework. [ I scanned it so it would be easier to explain what I'm doing]h t t
1. 3 answers
2. asked by Allyson
3. 1,261 views
For my Biology class, I need to find and print out an article that talks about renewable resource technology or new technology
1. 1 answer
2. asked by Nina
3. 1,252 views
Some enterprising physics students workingon a catapult decide to have a water balloon fight in the school hallway. The ceiling
1. 0 answers
2. asked by David
3. 1,251 views
An electron accelerates from rest through a potential difference of 184 V. What is its final speed?An electron that has a
1. 1 answer
2. asked by michelle
3. 1,248 views
C2H2(g) + 2 H2(g)--> C2H6(g)Substance So (J/mol∙K) ∆Hºf (kJ/mol) C2H2(g 200.9 226.7 H2(g) 130.7 0 C2H6(g) -- -84.7 Bond
1. 1 answer
2. asked by Brenda
3. 1,229 views
A quarterback throws a pass that is a perfect spiral. In other words, the football does not wobble, but spins smoothly about an
1. 1 answer
2. asked by sarah
3. 1,222 views
I need some information about the figures (?) that are part of the crib.I really hope you can help me. On Christmas Eve I spent
1. 1 answer
2. asked by Franco
3. 1,214 views
Is gravitational potential energy different from potential energy??Because I know gravitational potential energy's equation is
1. 1 answer
2. asked by Jaeka
3. 1,200 views
Describe a pattern in the sequence 4, 6.5, 9, 11.5 & find the next two terms of the difference.
1. 1 answer
2. asked by melanie
3. 1,185 views
The terms focus and epicentre are linked by the epicentre being found on the surface, directly above the focus.Is my answer
1. 2 answers
2. asked by Anonymous
3. 1,178 views
Can you check my answer and the work? Thank youu~~(2x-y)7 128x7 -448x6y -672x5y2 -560x4y3 -280x3y4 -84x2y5 -14xy6 -y7 orr 128x7
1. 5 answers
2. asked by Anonymous
3. 1,175 views
A lottery is set up in which players pick six numbers from the set 1, 2, 3, ... , 39, 40. How many different ways are there to
1. 3 answers
2. asked by Billy
3. 1,165 views
What's earth's rotation period?
1. 3 answers
2. asked by Thi
3. 1,159 views
Can anyone graph this please!!!5. Perform these transformations on ∆TRL and compute the perimeter of the pre-image and final
1. 0 answers
2. asked by Claire
3. 1,145 views
what is the height of a solid with a volume of 120m3 and a base area of 30 m2
1. 3 answers
2. asked by jen
3. 1,145 views
Subtract polynomials(4x^4+9x^3-7)-(6x^2-3x+5)
1. 1 answer
2. asked by crissy
3. 1,138 views
My son has to identify stressed syllables with an accent mark and boldface for example forgot,because,daughter.can you help me??
1. 2 answers
2. asked by Janet
3. 1,104 views
The terms focus and epicentre are linked by the epicentre being found on the surface, directly above the focus.Is my answer
1. 2 answers
2. asked by Anonymous
3. 1,094 views
What is the fundamental difference between act utilitarianism and ethical relativism?
1. 1 answer
2. asked by Sarah
3. 1,092 views
Would this be an example of figurative language? Sorry, I am really terrible at this kind of thing, and knowing what is right
1. 3 answers
2. asked by Becca
3. 1,080 views
Which of the following would NOT be a factor for a solute to dissolve in water?A. A solute separates into ions which are
1. 1 answer
2. asked by Natasha
3. 1,072 views
How can I justify these three questions without answering them? I need to justify why these questions must be answered by the
1. 2 answers
2. asked by Michael
3. 1,070 views
Different species of plants have structure/characteristics that allow them to adapt to their environment. What is this called?
1. 1 answer
2. asked by Thanks
3. 1,065 views
as you move left to right across period 3 from mg to cl, the energy needed to remove an electron from the atom does what?
1. 1 answer
2. asked by Kathy
3. 1,055 views
Kari buys 3 goldfish at $4 each she sees bowls marked"3 for $10" and buys 6 of them.she also buys 2 jars of fish food marked 2
1. 2 answers
2. asked by james willson
3. 1,048 views
In the pending case of Snyder v. Phelps, whose side would you find easier to defend and why?
1. 1 answer
2. asked by HLN
3. 1,048 views
what would happen if inertia was the only force being acting on the earth?
1. 1 answer
2. asked by Alex
3. 1,038 views
The normality of Hv2SOv4 is given as 0.20 N for a reaction in which the Hv2SOv4 furnishes two hydrogen ions. What is the
1. 1 answer
2. asked by kathryn
3. 1,037 views
crossword puzzle on analogies word given are joints:inflamed::?:atrophy, has 7 letters
1. 2 answers
2. asked by John
3. 1,036 views
What role do high-energy electrons play in the electron transport chain?
1. 0 answers
2. asked by Jim
3. 1,010 views
Amtrail trains provide efficient, nonstop transportation between Los Angeles and San Diego. Train A leaves Los Angeles headed
1. 2 answers
2. asked by Catherine
3. 1,009 views
I was checking to see if my question had been answered on steps in doing a report on the Russia Government.
1. 2 answers
2. asked by Mike
3. 1,009 views
the diagonals of a rectangle are 12 inches long and intersect at an angle of 60 degrees. find the perimeter of the rectangle.
1. 1 answer
2. asked by Enoch
3. 1,007 views
The Mini Cooper is rated at a maximum power of 115. hp (1 hp=746 W), when moving at 80.0 km/h.Assume that the net force
1. 0 answers
2. asked by noreen
3. 1,006 views
How many grams of iron can be obtained from a 268 g sample of iron (III) oxide (Fe^2 O^3)?
1. 1 answer
2. asked by NDC
3. 1,001 views
the new school has exactly 1000 lockers and 1000 students. on the first day of school, the students meet outside the building
1. 2 answers
2. asked by Bri
3. 1,000 views
A shaded circle just fits inside a 2m x 3m rectangle. What is the radius in metres, of the largest circle that will also fit
1. 2 answers
2. asked by dan
3. 997 views
While walking along the beach John gives off 120 kj of heat andn his internal energy decreases by 260 kj. How much work is done
1. 0 answers
2. asked by Veronica
3. 992 views
If you have 25 liters of carbon dioxide at STP, how many grams of it do you have?
1. 1 answer
2. asked by DIANA
3. 983 views
find the missing factor... -35x^2y= (-5xy)(_____)
1. 1 answer
2. asked by sam
3. 973 views
a 5.00 Liter tank holds argon gas a 675 kPa and 11C. what would be its pressure if this argon is transferred to a different
1. 1 answer
2. asked by Hunter
3. 970 views
is this correct?sp3 CH3-CH3 sp2 CH2=CH2 sp CH≡CH im trying to figure out sp3 and sp2c
1. 1 answer
2. asked by jessica
3. 967 views
-7(1-4m)=13(2m-3)-7+28m=26m-39 -26m -7+2m=-39 -7 2m=-46 m=-23 am i right?
1. 2 answers
2. asked by bella
3. 963 views
What is the other pronunciation for meld?This is the one I have: 'meld
1. 5 answers
2. asked by Anonymous
3. 958 views
I have a flagpole 30 feet tall amirror 10 feet from pole and someone standing 2 feet from mirror how tall are they
1. 1 answer
2. asked by Cameron
3. 958 views
i'm trying to write three causes of the Bolshevik Revolution, and I have them, but I don't know exactly what the Bolshevik
1. 5 answers
2. asked by billy
3. 957 views
Every Square is a rhombus.True or False? This one has me confused.
1. 1 answer
2. asked by James
3. 940 views
simplify the folowing. assume a,x and y are not zero... 15a^3/25a
1. 1 answer
2. asked by sam
3. 940 views
scientist generally agree that earth is getting warmer due to what call the green house effectt. a greenhouse used for plant
1. 3 answers
2. asked by nicole
3. 934 views
car leaves a 20 ft. skid mark how fast was the car traviling
1. 1 answer
2. asked by karl
3. 933 views
A 10kg block is sliding at 10m/s along a frictionless track which suddenly curves straight up. how high will the block rise
1. 1 answer
2. asked by amber
3. 916 views
A sequence{an} is given by a1=sqrt(2), an+1=sqrt(2*an).a) by induction or otherwise, show that {an} is increasing and bounded
1. 0 answers
2. asked by Jessica
3. 899 views
You are given 350 mL a stock solution of 1.66E-02 M benzoic acid, MW = 122.125 g/mol.Answer the following questions. A. What is
1. 1 answer
2. asked by Natasha
3. 897 views
If ∆ ABC ~ ∆ DEF, BC = 12 cm, EF = 10 cm, and AC = 18 cm, find DF.
1. 1 answer
2. asked by Dave
3. 884 views
I forgot to include these three more sentences. Thank you1)He wants his audience to realise that it is industry that is
1. 1 answer
2. asked by Franco
3. 883 views
-From my last post-Does this answer it? **from my textbook** During the Italian Renaissance, artists and scholars developed an
1. 1 answer
2. asked by mysterychicken
3. 877 views
IS this right thank you!Ovaries and testes are considered components of which system? I got C reproductive system endocrine
1. 1 answer
2. asked by Mike
3. 871 views
Urine passes from the bladder to the outside of the body through a tube called the .UrethraMuscles are attached to bones by
1. 1 answer
2. asked by Erica
3. 871 views
A 215 g mass is attached to a spring and executes simple harmonic motion with a period of 0.250 s. If the total energy of the
1. 1 answer
2. asked by julie
3. 853 views

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