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2012
March

Questions Asked on March 21, 2012

deduce what similarities would be found in the DNA structure of genes from a cat human and eucalyptus tree
1. 6 answers
2. asked by Benji
3. 6,891 views
What is the mean of these numbers 15, 50, 15, 0, 100
1. 1 answer
2. asked by Chasity
3. 431 views
If X = 2 inches, Y = 4 inches, and Z = 4 inches, what is the surface area of the box?A. 32 inches2 B. 64 inches2 C. 48 inches2
1. 1 answer
2. asked by Elysa
3. 456 views
In figure p4.36, m1 = 10kg and m2 = 4.0kg. the coefficient of static friction between m1 and the horizontal surface is 0.50, and
1. 1 answer
2. asked by riel
3. 6,964 views
I'm trying to do a senior project on japanese language but it has to be something specific about the language according to my
1. 1 answer
2. asked by Sidney
3. 497 views
in a batch of 15 students failed in a test. the marks of 10 who have passed were 9,6,7,8,8,9,6,5,4,7.find the median of all 15
1. 2 answers
2. asked by meena
3. 3,068 views
Which of the following is not a "trade or business" expense?A. Mortgage interest on a warehouse B. Depreciation on business
1. 1 answer
2. asked by Andy
3. 737 views
On May 26, 2007, Jamal purchased machinery for $30,000 to be used in his business. He did not elect to expense the equipment
1. 0 answers
2. asked by Andy
3. 552 views
On July 15, 2009, Travis purchased some office furniture for $20,000 to be used in his business. He did not elect to expense the
1. 0 answers
2. asked by Andy
3. 528 views
Please explain how to set this up and how to solve:A school's rectangular athletic fields currently have a length of 125 yd and
1. 4 answers
2. asked by Jane
3. 2,640 views
A department store purchases a dress for $50. To sell the dress to customers, the price is marked up by 15%. You hand the clerk
1. 1 answer
2. asked by Tiffani
3. 570 views
Marion drives 20 miles a day from his first job to his second job. He worked 125 days during 2011 on both jobs. What is Marion's
1. 6 answers
2. asked by Andy
3. 1,420 views
Explain how you can determine from the graph of a system of two linear equations in two variables whether it is an inconsistent
1. 1 answer
2. asked by algebra
3. 772 views
When you solve a system of equations by the substitution method, how do you determine whether the system of equations is
1. 1 answer
2. asked by algebra
3. 841 views
2 moles of an ideal gas at 20k changes from a pressure of 15 atm to 3 atm at constant temperature. Calculate the work done by
1. 1 answer
2. asked by frank fred
3. 958 views
Evaluate the limit.The limit as x approaches 0 of (x-sin(x))/(x-tan(x))
1. 2 answers
2. asked by Michael
3. 577 views
Musical styles other than rock and pop are becoming more popular. A survey of college students finds that 48% like country
1. 2 answers
2. asked by Dee
3. 2,520 views
81a2 + 36a + 4 factor
1. 2 answers
2. asked by Tamra
3. 447 views
A volume of gas v at temperature T1 and pressure P, is enclosed in a sphere. It is connected to another sphere of volume v/2 by
1. 1 answer
2. asked by Joanna
3. 591 views
A volume of gas v at temperature T1 and pressure P, is enclosed in a sphere. It is connected to another sphere of volume v/2 by
1. 2 answers
2. asked by Joanna
3. 991 views
A volume of gas v at temperature T1 and pressure P, is enclosed in a sphere. It is connected to another sphere of volume v/2 by
1. 0 answers
2. asked by Joanna
3. 520 views
You have 480 grams of a radioactive kind of tin. If its half-life is 10 days, how much will be left after 30 days?
1. 4 answers
2. asked by Anonymous
3. 614 views
A volume of gas v at temperature T1 and pressure P, is enclosed in a sphere. It is connected to another sphere of volume v/2 by
1. 0 answers
2. asked by Joanna
3. 588 views
Writeacher, as to sentence 2 should I stick to the present perfect?Paris, which I visited last year, is one of the most romantic
1. 1 answer
2. asked by Matthew
3. 512 views
solution set for 9r+19r=56
1. 1 answer
2. asked by donald
3. 277 views
I have to write these paragraphs for a writing assignment and just wasn't sure is I was doing it right. Need some advice!!ASSIGN
1. 2 answers
2. asked by alma
3. 743 views
Donald Duck and his nephews manage to sink Uncle Scrooge's yacht (m = 3527 kg), which is made of steel (ρ = 7850 kg/m^3). In
1. 2 answers
2. asked by maria
3. 620 views
I still have a doubt on a few sentences.1. They are criticizing everything that/which/no pronoun I do. Which are possible? 2. I
1. 1 answer
2. asked by Matthew
3. 512 views
Find the derivative off(x) = sin^2 (e^sin^2 x) I wonder if I'm right F'(x) = 2cos(e^sin^2 x) (sin^2 x e^sin^2 x -1)
1. 2 answers
2. asked by Priscilla
3. 480 views
What volume of 3.0M sodium hydroxide will be needed to neutralize 2.0 L of 1.0M hydrochloric acid?
1. 2 answers
2. asked by Laurie
3. 1,107 views
The market demand in a Bertrand duopoly is P = 15 - 4Q, and the marginal costs are $3. Fixed costs are zero for both firms.
1. 0 answers
2. asked by Amanda
3. 636 views
A child loses his balloon, which rises slowly into the sky.a) If the balloon is 21.5 cm in diameter when the child loses it,
1. 0 answers
2. asked by maria
3. 683 views
A monopoly firm is different from a competitive firm in thatA. there are many substitutes for a monopolist's product while there
1. 0 answers
2. asked by Anonymous
3. 1,320 views
is the changing American belief from tanned skin being healthy to tanned skin being related to skin cancer is an example of
1. 1 answer
2. asked by Anonymous
3. 542 views
No wonder can last more than three daysAll good things are three are the same statements ? conquer is opposite of overpower 2
1. 2 answers
2. asked by shan
3. 566 views
If an iq test has high predictive validity, thena. a psychologist can accurately guess what score someone will get before he or
1. 2 answers
2. asked by Ashley
3. 877 views
I have a test that accurately predicts who will learn statics quickly. My test hasa. predictive validity but not reliability b.
1. 0 answers
2. asked by Ashley
3. 486 views
I have to write these paragraphs for a writing assignment and just wasn't sure is I was doing it right. Need some advice!!ASSIGN
1. 1 answer
2. asked by alma
3. 716 views
The last exercise was a comprehension I downloaded from the internet site you suggested to me. (esl-lounge)I just wanted to know
1. 1 answer
2. asked by Matthew
3. 429 views
If 852.04 g Al(NO3)3 reacted with the 741.93 g Na2CO3, which would be the limiting reagent?c. Use the limiting reagent to
1. 1 answer
2. asked by princess
3. 2,301 views
Writeacher, I can't vary the sentence, I just have to say which one is correct.Paris, which I visited last year, is one of the
1. 1 answer
2. asked by Matthew
3. 413 views
If you have a rectangle and increase the length by 20% while decreasing the with by 20% what is the change equated at?
1. 1 answer
2. asked by Bill
3. 337 views
The spring in the muzzle of a child's spring gun has a spring constant of 780 N/m. To shoot a ball from the gun, first the
1. 1 answer
2. asked by kassie
3. 1,587 views
i am a product. one of my number is 10. the other is 5 more than the first number. what number i am?
1. 1 answer
2. asked by shah
3. 331 views
Can you check this sentence, please? Thank you.Imagine to be a competitor in the Ten Tors Challenge. Refer to what you will wear
1. 1 answer
2. asked by Matthew
3. 463 views
72.33 mL of 0.137 M HCl was added to an Erlenmeyer flask and is titrated with 0.165 M NaOH. Calculate the pH when 5mL of NaOH is
1. 1 answer
2. asked by blair
3. 660 views
A 3.555 g sample of a monoprotic acid was dissolved in water. It took 23.32 mL of a 0.875 M NaOH to neutralize the acid.
1. 1 answer
2. asked by blair
3. 752 views
Calculate the pH when 75.20 mL of 0.114 M HCl is titrated with 0 ml of 0.108 M NaOH
1. 1 answer
2. asked by blair
3. 360 views
Roads seldom go straight up a mountain, they wind back and forth. Explain why this is useful
1. 0 answers
2. asked by Becky
3. 347 views
As you lift a chair to store is upside down on a desk, gravity exerts a force, mg, downward and you exert a force of the same
1. 0 answers
2. asked by Becky
3. 430 views
I'm not sure what these questions mean and I have to answer them for homework¿Qué necesitas para comer en cereal?does this ask
1. 5 answers
2. asked by Ellen
3. 1,316 views
You are sitting at a baseball game when a foul ball comes in your direction. You prepare to catch it barehanded. In order to
1. 0 answers
2. asked by Becky
3. 682 views
Two trucks that appear to be identical collide on an icy road. One was originally at rest. The trucks stick together and move
1. 1 answer
2. asked by Becky
3. 1,223 views
Kenya finally loses her cool and punches her teacher. The teacher weighs 85 kg. He sees the punch coming and begins to back up
1. 0 answers
2. asked by Becky
3. 476 views
Explain the ways to factor ax^2+bx+c=0 and show examples.Thanks!
1. 1 answer
2. asked by Claire
3. 366 views
Neona is on a tricycle A, combined mass 62 kg, and Alyssia is on tricycle B, combined mass 54 kg. They are initially at rest,
1. 0 answers
2. asked by Becky
3. 387 views
A ball is moving at 82 m/s when it hits a ball at rest which has a mass fours times as big as its own. The formally stationary
1. 1 answer
2. asked by Becky
3. 507 views
Bryant is fired from a cannon with an initial speed of 14 m/s. If his mass is 80 kg what is his initial kinetic energy?
1. 1 answer
2. asked by Becky
3. 449 views
Michelle pulls a 14.5 kg wheeled cart with a rope along a flat road. The rope makes a 28.0 degree angle with the horizontal. If
1. 0 answers
2. asked by Becky
3. 469 views
A car is driven at a constant speed of 85 km/h down a road. The car's engine delivers 49.2 kW of power. Calculate the average
1. 1 answer
2. asked by Becky
3. 562 views
A blue whale materializes 11.5 km above an airless planet with an acceleration of gravity of 6.85 m/s2. What is the speed of the
1. 1 answer
2. asked by Becky
3. 414 views
Tim and Ray have the same mass and they both climb up the same hill. Tim climbs the hill in 12 minutes and Ray in 22 minutes. a)
1. 4 answers
2. asked by Becky
3. 454 views
A spherically symmetric object, with radius R = 0.50 m and mass M = 1.3 kg, rolls without slipping across a horizontal floor,
1. 2 answers
2. asked by Katie
3. 3,682 views
A kettle containing 1 kg of water has just reached its boiling point. How much energy, in joules, is required to boil the kettle
1. 2 answers
2. asked by Michelle
3. 1,235 views
1-the graduate selection committee wants to select the top 10% of applicants. On a standardized test with a mean of 500 and a
1. 1 answer
2. asked by debra
3. 600 views
12 DOGS IN THE PARK 2 OF THEM WERE DAMATIANS WHAT FRACTIONS WERE DALMATIANS
1. 1 answer
2. asked by GABRIEL
3. 422 views
THERE ARE 20 PAGES IN JAMAL BOOK HE READ 1/5 OF THE BOOK HOW MANY PAGES DID HE READ
1. 0 answers
2. asked by GABRIEL
3. 465 views
solve Sinx=Cos2x-1 for 0¡Üx<2¦Ð
1. 0 answers
2. asked by dfg
3. 450 views
Solve Sinx=Cos2x-1 for all values between 0 and 2pi
1. 1 answer
2. asked by dfg
3. 527 views
the speed of a passenger train is 18mph faster than the speed of a freight train. The passenger train travels 310 miles in the
1. 1 answer
2. asked by kay
3. 867 views
There are approximately 31lbs of muscle for every 41lbs of body weight of a certain animal for a 96-lb animal, how much of the
1. 1 answer
2. asked by kay
3. 429 views
h worked the following problem incorrectly.Part 1) In which line was the mistake made? Part 2) Show your work and give the
1. 0 answers
2. asked by paige
3. 611 views
A rectangular park has an area of 6 square miles. The width of the property is 3/8 the length of the property. What is the width
1. 5 answers
2. asked by Isabella
3. 2,495 views
Is 87 rounded to 90 or 85? I have to round to nearest fifth
1. 4 answers
2. asked by Zack
3. 1,118 views
What are some developmental theories of childhood that can be applied to the movie "The Bad Seed"?
1. 1 answer
2. asked by Anonymous
3. 779 views
why does a cool, distant, supergiant star such as Betelgeuse have such a high apparent magnitude?PLEASE HELPPPPP!!!!!!
1. 5 answers
2. asked by Paula
3. 5,233 views
This is what I meant in the previous sentence. Thank you.1)I want to say that if this person knows the password, he can check
1. 1 answer
2. asked by Matthew
3. 425 views
If Deneb and Rigel were located at alpha Centauri's distance from earth, how would they appear?PLEASEEE HELPPPPPP!!!!!!!!!!
1. 1 answer
2. asked by Paula
3. 3,016 views
The table shows the minimum wage for three different years.Year 1940, 1968,1997 wages for 1940 $.025, 1968 $1.60, 1997 $5.15
1. 0 answers
2. asked by Rochelle
3. 1,071 views
IF 12 OUT OF 27 STUDENTS HAVE DOGS HOW MANY DOGS WOULD ONE STUDENT HAVE?
1. 1 answer
2. asked by dw
3. 335 views
do you know anything about writing
1. 0 answers
2. asked by Celest
3. 289 views
i read matthew's post earlier. what is the partnership thing up to friday. how can i join. well i am in 4th grade, but i want to
1. 1 answer
2. asked by Celest
3. 440 views
SUBTRACT 4 4/7 AND 3 2/3
1. 1 answer
2. asked by ANA
3. 327 views
please help...What is the molarity of 3.68mL of a solution containing 0.0025 moles of calcium chloride?
1. 2 answers
2. asked by Fisher
3. 2,921 views
How does a periscope work when it has 2 mirrors and light?A.Lenses refract the light B.Light bends as it travels and mirrors
1. 0 answers
2. asked by Derrick
3. 1,114 views
Robert and his dad want to build a sandbox for his sister's birthday.They wanted it to be 4 feet wide and have an area of 28
1. 1 answer
2. asked by Derrick
3. 762 views
how do i add fractions
1. 1 answer
2. asked by yes
3. 383 views
The homework assignment is first the child has four spelling words to write five times and memorize and then the homework
1. 2 answers
2. asked by Allison
3. 544 views
have three coins, two of which are fair and the other is a double header .suppose a coin is selected using random selection and
1. 0 answers
2. asked by vanessa
3. 497 views
The homework question that I just posted at 7:03pm is for a kindengarden.
1. 3 answers
2. asked by Allison
3. 441 views
How do I find the area of a right triangle with a hypotenuse that measures 39 cm anad a leg that measures 15 cm?
1. 0 answers
2. asked by Cody
3. 449 views
list of words with Fl or Fl in it:flat flood floss flesh inflate fly flying flution flap flames flame flavor flavors flight
1. 0 answers
2. asked by Celest
3. 375 views
With a spent average of $90.00 with a standard deviation of $15.00, what is the maximum amount that you can spend and still be
1. 1 answer
2. asked by Diane
3. 393 views
3x^2-x-16=0Use the quadratic formula to solve this.
1. 3 answers
2. asked by Hayley
3. 449 views
mario took inventory of fish food in his store. there were 1 5/8 pounds of goldfish food, 9/16 pounds of beta food, and 17/20
1. 1 answer
2. asked by yes
3. 576 views
how do you learn a different language in a month
1. 2 answers
2. asked by Celest
3. 305 views
how would u factor 2x^2 +13x-7 =27? please help
1. 1 answer
2. asked by jessica
3. 366 views
Please check-I'm having a problem interpreting these questions and I have to answer them for homework. Could you please check my
1. 4 answers
2. asked by Ellen
3. 730 views
The weights of adult long-tongued fruit bats are known to be normally distributed with a mean of 20.22 grams and a standard
1. 1 answer
2. asked by becky
3. 727 views
A simple Atwood's machine uses two masses, m1 and m2. Starting from rest, the speed of the two masses is 7.0 m/s at the end of
1. 0 answers
2. asked by john
3. 1,036 views

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