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2011
March

Questions Asked on March 30, 2011

Heres a challenge:six students(4 boys and girls) were divided into three pairs. given this information. What is the probability
1. 2 answers
2. asked by Samantha
3. 399 views
To find out your grade on a calculator?you just divide your score out of the number of questions, right?
1. 1 answer
2. asked by Allyson
3. 374 views
please tell me if this sounds ok.I am responding to the advertisement posted on your website. I understand you are looking to
1. 1 answer
2. asked by jacqui
3. 488 views
Tamara company purchased a machine on january 1, 2002. Annual depreciation is $800. At december 31 2004, the balance in the
1. 1 answer
2. asked by Salee
3. 506 views
How much voltage is there in a circuit with a resistance of 12 ohms and a current of 3 amps
1. 6 answers
2. asked by Neice
3. 5,421 views
A sample if liquid water (30g)heats up from an initial temperature of 20C to 78C. How much energy did it take in?
1. 1 answer
2. asked by Jasmine
3. 360 views
Determine the points of inflection of the function.f(x) = x + sin x (−2π ≤ x ≤ 2π) I'm still completely confused
1. 0 answers
2. asked by Starr
3. 524 views
Find the absolute maximum value and the absolute minimum value, if any, of the function.g(x) = -x(^2) + 2 x + 9
1. 2 answers
2. asked by Anonymous
3. 991 views
Find the absolute maximum and absolute minimum values, if any, of the function. (If an answer does not exist, enter DNE.)f(x) =
1. 1 answer
2. asked by Josh
3. 805 views
Imagine a titration starting with 25 mL of 0.1 M phosphoric acid, and titrating it with 100 mL of 0.1 M KOH. Please go look up
1. 1 answer
2. asked by Laura
3. 435 views
Sekect two aspects of a performance appraisal from the list below. Explain what each aspect is. State the effects on employees
1. 2 answers
2. asked by Sabrina
3. 593 views
Find the absolute maximum value and the absolute minimum value, if any, of the function.g(x)=(1/16)x^2-16sqrtx on [0,36]
1. 0 answers
2. asked by Amy
3. 918 views
274 is 25% of what number?
1. 1 answer
2. asked by bob
3. 280 views
Postal regulations specify that a package sent by priority mail may have a combined length and girth of no more than 129 in.
1. 0 answers
2. asked by Anonymous
3. 912 views
Charlie can grade exams in 2 hours. It takes Mark 6 hours to grade the same exams. If they work together, how long will it take
1. 3 answers
2. asked by Devin
3. 548 views
Postal regulations specify that a parcel sent by priority mail may have a combined length and girth of no more than 144 in. Find
1. 1 answer
2. asked by Anonymous
3. 828 views
Hi Please can you helpFind the particular solution of the differential equation from f(x)=(x^2-6x+23)^(3/2)for which y=2 when x
1. 2 answers
2. asked by Claire
3. 609 views
Make the following word agree in spanish: Un ,abuelos ,amables and traslate them
1. 1 answer
2. asked by Jenny
3. 477 views
we have a project. there are different kind of topics. mine is protecting our water. i had to find 10 questions answer. i
1. 3 answers
2. asked by Shweta
3. 633 views
Hi Please can you help?Find the particular solution of the differential equation from dy/dx=2/27(x-3)�ã(x^2-6x+23) / (y) (y>0.
1. 0 answers
2. asked by Claire
3. 1,039 views
Find Molecular and net ionic equation forAl(NO3)3 + Na2CO3
1. 0 answers
2. asked by unkown
3. 719 views
Rocky Mountain Tire Center sells 20,000 go cart tires per year. The ordering cost for each tire is $40, and the holding cost is
1. 1 answer
2. asked by Gin
3. 8,997 views
2,000,000 shares of capital stocks at $3 par value were issued the company issued half of the stock for cash at $8 per share,
1. 0 answers
2. asked by vee
3. 527 views
15 beats are heard in 5 seconds when a piano key and a tuning fork of slightly higher frequency (440 Hz) are struck at the same
1. 2 answers
2. asked by Brent
3. 912 views
what percent of students have a major other than math, history, english or science.math=200 history=300 english = 400
1. 1 answer
2. asked by missy
3. 603 views
The scores on the Webster test are approximately normal with u=100 and o=15. The proportion of adults with scores between 90 and
1. 1 answer
2. asked by Anonymous
3. 535 views
I am really nervous about mathematics, so I just want to make sure I am doing these problems correctly. I figure if I am getting
1. 0 answers
2. asked by Cecelia
3. 534 views
elbert wants to plant grass seed in his backyard. His yard is shaped like a rectangle that is 6 meers by 7 meters. He plans to
1. 2 answers
2. asked by Summer
3. 1,658 views
what are some human rights
1. 1 answer
2. asked by Shweta
3. 380 views
Syllogisms-Which are valid? Correct the invalid ones.Brain Surgeons save lives. Marie is a brain surgeon. Therefore, Marie saves
1. 2 answers
2. asked by Roger
3. 494 views
Given that the mean is 40 and the standard deviation is 1.5:A) what is the probability of selecting a value between 39 and 46
1. 1 answer
2. asked by Glenn
3. 363 views
How much heat energy is needed to transform 125g of ice at zero degrees celsius to warm water at 80 degrees celsius?
1. 1 answer
2. asked by John Goodroe
3. 503 views
How much heat energy is needed to transform 125g of ice at zero degrees celsius to warm water at 80 degrees celsius?
1. 2 answers
2. asked by John Goodroe
3. 1,091 views
Serena has a square-shaped garden. She wants to put a fence around the outside of the garden. One side of the garden is 8 feet
1. 2 answers
2. asked by Terry
3. 581 views
"The production amount, Q, of an item manufactured by a company is modeled by the CobbDouglas functionQ =
1. 0 answers
2. asked by Brittany
3. 525 views
3. In your industrial oven, you bake two baking sheets with 12 scones each, two baking sheets with 20 cookies each, and one
1. 1 answer
2. asked by Phoenyx
3. 1,144 views
A hunk of cast concrete with a weight of 10 N will float if it displaces 10N of water true or false
1. 1 answer
2. asked by bode
3. 793 views
On the basis of the solubility curve for KNO3 what type of substance would you expect KNO3 to be?
1. 1 answer
2. asked by Anonymous
3. 650 views
Compare the general temperature and direction of flow of the current that flows off the east coast of the United States with the
1. 0 answers
2. asked by Danielle
3. 413 views
a simple random sample of size n=5 is obtained from the population of drivers living in New York City, and the breaking reaction
1. 2 answers
2. asked by Nick
3. 1,564 views
A quaterlateral with only one pare of parallel sides would be Trapezoid am I correct.Thanks for all your help
1. 1 answer
2. asked by Americal
3. 407 views
Hi,The problem is: "Calculate the concentration of OH- and the pH value of an aqueous solution in which [H30+] is 0.014M at 25C.
1. 2 answers
2. asked by LaurenM
3. 673 views
Evaluate the identity(cos^2x-sin^2x)/(1-tan^2x)=cosx^2X
1. 0 answers
2. asked by Katelyn
3. 416 views
Which of the following is NOT an example of parallel structure?a. Yoga can help you develop flexibility, reduce stress, and
1. 1 answer
2. asked by Sparkle
3. 482 views
Unscramble these letters bikfatcrgos to make three words
1. 0 answers
2. asked by Bev
3. 481 views
It takes 15 seconds for a wave to pass a buoy 25 meters from shore. If its wavelength is 30 meters, what is its speed.
1. 0 answers
2. asked by k
3. 408 views
8x+16÷x^(2)-1 . x+1÷4x+8
1. 1 answer
2. asked by k
3. 272 views
What is 5y=9+2y
1. 1 answer
2. asked by Dan
3. 260 views
(3xsquared-7x-6)+(2xsquared-4x+1)simplify
1. 1 answer
2. asked by Peezy
3. 400 views
Ms. Snyder wants to buy a television at an electronics store. All televisions at the storeare 3 4 of the original price, p . She
1. 1 answer
2. asked by destiny
3. 612 views
What does the G/B chord mean, on guitar? Why is it called G/B?
1. 1 answer
2. asked by Aestas
3. 445 views
Explain why using pronouns may help make your writing more effective?
1. 1 answer
2. asked by Monica
3. 335 views
After combing through the research on twin studies, one could conclude that
1. 1 answer
2. asked by Anonymous
3. 367 views
Stacy rolled a cube numbered 1 through 6 two times. what is the probability that the sum of the rolls was 7?
1. 2 answers
2. asked by Linda
3. 590 views
girls are 1 half of the 5 grade class two tenths of these girls have red hair.red haired girls are what fraction of the 5 rade
1. 1 answer
2. asked by FRANCES
3. 617 views
The owner of the Rancho Grande has 3028 yd of fencing with which to enclose a rectangular piece of grazing land situated along
1. 0 answers
2. asked by Raymone
3. 852 views
By cutting away identical squares from each corner of a rectangular piece of cardboard and folding up the resulting flaps, an
1. 0 answers
2. asked by Anonymous
3. 1,097 views
If an item is purchased with terms of 2/EOM, n/60, there is a discount for paying within 60 days
1. 2 answers
2. asked by ashh
3. 629 views
(9+4i)+(-13+7i)
1. 1 answer
2. asked by briana
3. 233 views
How do you show that the kinetic energy is equal to the atoms rest energy when its velocity equals .886 times the speed of
1. 0 answers
2. asked by Barbra
3. 337 views
What is the probability of rolling a number cube and getting an even number or a multiple of 3?I got 4/6 as the probability, but
1. 4 answers
2. asked by Sammy
3. 720 views
identify the vitamin converted by sunlight on the skin and found in fortified food products
1. 1 answer
2. asked by tiffany
3. 543 views
Can you please check these few sentences, please? Thank you. I'm not sure about the paraphrasis of a Will Smith's song.1) The
1. 0 answers
2. asked by Mike
3. 378 views
how can you figure out the length of a shadow if you walk closer to a lamppost?
1. 0 answers
2. asked by melissa
3. 357 views
Your body consists of 7/10 water. Is more than 1/2 your body water? Explain
1. 2 answers
2. asked by Tarra
3. 628 views
What is the probability of drawing a heart or a diamond from a standard deck of 52 playing cards?I got 1/2, is this correct?
1. 1 answer
2. asked by Sammy
3. 719 views
how do you solve:m=a+b/2
1. 2 answers
2. asked by Jacob
3. 248 views
ted is an airline attendant and must wear a uniform to work.he has 3 shirts,4 slacks,and 2 ties from which to choose.how many
1. 3 answers
2. asked by megajolt
3. 211 views
round to the nearest tenth 17.32
1. 3 answers
2. asked by jamea
3. 792 views
if you the cosine of a angle can you determine the measure of the angle
1. 1 answer
2. asked by ashley --- HELP PLEASEE!!!
3. 330 views
use an inverse trig function to write è as a function of x(There is a right triangle. The hypotenuse is 2. è is the angle
1. 0 answers
2. asked by Sushmitha
3. 599 views
I have to retype this.For which angles theta, with 0 degrees less than/equal to theta less than/equal to 180 degrees, is sin
1. 0 answers
2. asked by sejul
3. 750 views
-0.001 is greater than or lesser than -3/100?
1. 2 answers
2. asked by cassandra
3. 398 views
A block of mass m = 2.67 kg is attached to a spring (k =32.3 N/m) by a rope that hangs over a pulley of mass M = 5.34 kg and
1. 0 answers
2. asked by toot
3. 555 views
round each number to the underlined digit the number is 3,922,703 the underlined digit is in the millions place
1. 4 answers
2. asked by jailynn
3. 391 views
When you lowered the pH of your combined aqueous NaOH extracts, you observed precipitation of benzoic acid. Explain what
1. 1 answer
2. asked by Ami
3. 420 views
Describe any difference between the amounts of water that would percolate downward to the saturated zone beneath a flat meadow
1. 1 answer
2. asked by Roger
3. 607 views
when will train b catch up with train b if train a is traveling 60 mph and passes station at 1:25pm While train b is traveling
1. 1 answer
2. asked by kia
3. 454 views
Whats the subject of the following sentence: The sergeant and captain agrees on the strategy to catch the criminal.
1. 1 answer
2. asked by steph
3. 601 views
A scientist wants to make a solution of tribasic sodium phosphate, \rm Na_3PO_4, for a laboratory experiment. How many grams of
1. 1 answer
2. asked by Katie
3. 575 views
what is the meaning of the quote"Lord protect me from my friends i can take care of my enemies"
1. 3 answers
2. asked by Anonymous
3. 3,727 views
how do you find the area of a figure
1. 2 answers
2. asked by paskelly
3. 395 views
What is the author, Andrei Codrescu, trying to saying in "A Leafy Angel?"
1. 2 answers
2. asked by redgy
3. 487 views
what is the formula used to find the area of a composite figure
1. 16 answers
2. asked by paskelly
3. 5,674 views
Homework Help Forum: EnglishPosted by rfvv on Tuesday, March 29, 2011 at 11:13pm. e.g. Can you repeat what he said? 1. Can you
1. 1 answer
2. asked by rfvv
3. 739 views
6 grade poetry plz help im dislexic and ed
1. 3 answers
2. asked by papa jack
3. 352 views
the following reaction is endothermic; 3O2(g) = 2O3(g) If this reation is at equilibrium will it shift to the right or left if
1. 1 answer
2. asked by Chris
3. 1,373 views
If two numbers are relatively prime, what is their LCM? Explain your reasoning and give 2 examples supporting your answer.
1. 2 answers
2. asked by HELP
3. 508 views
The denominator of a fraction is 4 more than the numerator. If both the denominator and the numerator are increased by 1, the
1. 1 answer
2. asked by HELP
3. 505 views
Determine the volume (in mL) of 1.18 M perchloric acid (HClO4) that must be added to 747 mL of 0.976 M sodium hydrogen citrate
1. 1 answer
2. asked by Sam
3. 551 views
is 80 sq feet the size of a kitchen or is it 8 sq ft
1. 3 answers
2. asked by spencer
3. 243 views
John will toss a coin three times. What is the probability that the coin will land heads up all three times? express the
1. 2 answers
2. asked by jill
3. 1,197 views
A 63-kg ice-skater glides with a speed of 10 m/s toward a 14-kg sled at rest on the ice. The ice-skater reaches the sled and
1. 1 answer
2. asked by kevin
3. 1,588 views
Would the answer be A(-n)= A-nWhen doing the product rule? not sure about it help if you can thank you.
1. 2 answers
2. asked by SO LOST
3. 318 views
which is the correct balanced equation for a given titration process, (a) or (b)?a) 6H+ + 2MnO4- + 3H2O2 -> 4O2 + 2Mn2+ + 6H2O
1. 3 answers
2. asked by sarah
3. 701 views
A 1.00-g sample of piperazine hexahydrate is dissolved in enough water to produce 100.0 mL of solution and is titrated with
1. 1 answer
2. asked by shae
3. 1,445 views
i need help in creating these kid of sentencesa) a sentence that expresses uncertainity about a price b) a sentence that
1. 3 answers
2. asked by plz help
3. 525 views
secx=5 use a graph to solve the following equation in the interval x is greater than -pie but less than pie
1. 1 answer
2. asked by Courtney
3. 375 views
bond angles and polarity fortrans-PF3Cl2
1. 2 answers
2. asked by cassandra
3. 1,092 views
ricky wrote the following to show that his sisters age is 6years less than 3times his age. Explain what he did wrong . Give the
1. 1 answer
2. asked by Sededra
3. 539 views

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