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2011
January

Questions Asked on January 4, 2011

1. One maple and three elms (stand, stands) in the yard.stands
1. 4 answers
2. asked by Tracy
3. 454 views
a zip line consists of a pulley attached to a cable that is strung at an angle between two objects. in the zip line at the right
1. 1 answer
2. asked by Tonia
3. 886 views
The average age of evening students at a local college has been 21.A sample of 19 students was selected in order to determine
1. 1 answer
2. asked by carrie
3. 1,115 views
Suppose X is N(4,2) and Y is N(10,1). what kind of distribution is 2X+Y? What is its mean and standard deviation if X and Y are
1. 2 answers
2. asked by Corey
3. 350 views
How large a smaple from a N(80,20) population is needed so that the sampling distribution of the mean has a standard deviation
1. 0 answers
2. asked by Alana
3. 363 views
In a study to determine if you can predict stock price based on P-E ratio, what is the response variable and what is the
1. 0 answers
2. asked by Josh
3. 351 views
Suppose a study found a correlation coefficient r = -0.61 between the gender of a worker and their income. What can you
1. 0 answers
2. asked by Lisa
3. 1,131 views
How large a sample from N(80,20) population is needed so that the sampling distribution of the mean has a standard deviation of
1. 0 answers
2. asked by Casey
3. 380 views
Two 2.00kg balls are attached to the ends of a thin rod length 50.0cm and negligible mass. The rod is free to rotate about a
1. 0 answers
2. asked by Lil
3. 1,101 views
Pulling up on a rope, you lift a 4.05-{\rm kg} bucket of water from a well with an acceleration of 2.20 m/s^2.What is the
1. 0 answers
2. asked by physics
3. 399 views
You are driving south on a highway at 25 m/s (approximately 55 mi/h) in a snow storm. When you last stopped, you noticed that
1. 0 answers
2. asked by jayson
3. 1,355 views
it says that at an output of 100, the firm uses three units of capital (K) and 7 units of labor (L). In 1 capital is $100 per
1. 0 answers
2. asked by mary
3. 448 views
Like adjectives, adverbs with one syllable form the ____ by adding -er to the positive.a. superlative b. attributive c.
1. 4 answers
2. asked by heather
3. 1,317 views
what similarities do metal and metaloids have
1. 1 answer
2. asked by yuku
3. 413 views
Pronouns used as subjects or subject complements are in the nominative case.True or False
1. 0 answers
2. asked by Dana
3. 1,156 views
What complications may have arisen if you had used a ball pen instead of a pencil in labeling the filter paper? Explain.
1. 2 answers
2. asked by Tilly
3. 423 views
Identify the word in bold type.This car was fixed by the woman WHOSE parents used to live in New York. demonstrative pronoun
1. 3 answers
2. asked by Diana
3. 1,682 views
The molecular weight of H2SO4 is 98. The amount of the acid present in 400ml of 0.1M solution
1. 2 answers
2. asked by Anonymous
3. 534 views
Suppose an unknown substance has a melting temperature of 1,200 degrees Celsius and a density of 16.7 g/cm3. However, the
1. 1 answer
2. asked by michael
3. 1,148 views
Can anyone please assist me, I need the anwser to this question--Mrs. Hall was admitted to the hospital for the first time this
1. 6 answers
2. asked by Nadya Crouch
3. 692 views
Can some check my answers on bottom of each to see if there correct1.The blanket (lay, laid) on the floor. laid 2.Albert (lay,
1. 1 answer
2. asked by Anonymous
3. 611 views
what is the mass of Na2CO3 needed to contain 15 grams of sodium?
1. 1 answer
2. asked by Sully
3. 394 views
Underline the correct pronoun of each pair in parentheses.1. Women (who, whom) raise families do as much work at home as at
1. 2 answers
2. asked by Chris
3. 723 views
1. Many so-called Founding Fathers are famous one or two of (his, his or her, their) accomplishments, but anyone who knows (his,
1. 2 answers
2. asked by Brad
3. 557 views
What should you consider when looking for helpful sources? What are some red flags that indicate you should avoid a particular
1. 2 answers
2. asked by Anonymous
3. 553 views
Combine each set of sentences into one sentences so that it contains two independent clauses. Use a semicolon correctly between
1. 1 answer
2. asked by Brad
3. 666 views
Mars has a mass of 6.5 x 10 to the power of 23 kg and the sun hasa mass of 1.99 x 10 to the power of30 kg. How many orders of
1. 1 answer
2. asked by Kelly
3. 488 views
Underline the correct pronoun of each pair in parentheses.1. Women (who, whom) raise families do as much work at home as at
1. 1 answer
2. asked by Brad
3. 630 views
State the amplitude, period, phase shift, and vertical shift off(x)=2cos(1/2x-pi/6)-1/3
1. 0 answers
2. asked by Tabby
3. 446 views
A piece of metallic iron (10 moles) was dissolved in concentrated hydrochloric acid. The reaction formed hydrogen gas and iron
1. 1 answer
2. asked by blah
3. 1,029 views
State the amplitude, period, phase shift, and vertical shift of f(x)=-1/4sin(6x+2pi)+9
1. 0 answers
2. asked by Tabby
3. 540 views
Write the sine function with an amplitude of 1/4, a period of 3pi, phase shift of pi4 to the right, and a vertical shift of 4
1. 0 answers
2. asked by Tabby
3. 681 views
A movable piston having a mass of 8.00 kg and a cross-sectional area of 5.00 cm2 traps 0.200 moles of an ideal gas in a vertical
1. 0 answers
2. asked by julie
3. 890 views
Thank you very much for your corrections. Here are some more sentences I'd like you to check.1) Elizabeth encouraged the (?)
1. 1 answer
2. asked by Franco
3. 474 views
If the population of rabbits in a certain area is modeled by the function, r=10,000cos(pi/12t)+35,000 where t is the time in
1. 0 answers
2. asked by Tabby
3. 699 views
should aperson be permitted to place a value on human life? should a company? should the goverment? if not how would dicisions
1. 1 answer
2. asked by a
3. 447 views
Convert 2pi/3 radians into degrees please
1. 1 answer
2. asked by Tabby
3. 436 views
Find two exact values of sin(cosˉ¹ √5/6)
1. 0 answers
2. asked by Tabby
3. 415 views
An aeroplane at an altitude of 200m observes the angles of depression of opposite points on the two banks of a river to be 45
1. 3 answers
2. asked by vad
3. 977 views
Suppose that a ball is drawn at random from the box (a), its color is recorded, and then the ball is put back in the box. Draw a
1. 1 answer
2. asked by Diana
3. 911 views
How do human resource laws or health care regulations affect performance appraisals? What are the legal implications a manager
1. 1 answer
2. asked by Theresa
3. 458 views
Determine the period of the function: f(x)=3sin1/2x+2
1. 2 answers
2. asked by Tabby
3. 348 views
It takes 96 tiles to fill a 2-foot by 3-foot rectangle. How many tiles would it take to fill a 4-foot by 6-foot rectangle?
1. 2 answers
2. asked by heather
3. 362 views
Which of the following is coterminal with ?A)-237 B)33 C)-33 D)597
1. 1 answer
2. asked by Tabby
3. 728 views
I forgot to include the following sentences. Can you please have a look at them, too?1)Their voyage starts from (better: begins
1. 1 answer
2. asked by Franco
3. 587 views
should aperson be permitted to place a value on human life? should a company? should the goverment? if not how would dicisions
1. 1 answer
2. asked by a
3. 396 views
What are examples of exergonic and endergonic kinds of chemical reactions from everyday life?
1. 0 answers
2. asked by Anonymous
3. 1,133 views
5 sq ft= ___ inI have that this converts to 720 square inches but cannot convert it down to inches. I have no clue how to break
1. 1 answer
2. asked by m
3. 392 views
If square ABCD has a larger area than rectangle EFGH, does it follow that ABCD must have a perimeter larger than that of EFGH?
1. 1 answer
2. asked by m
3. 674 views
I am trying to understand this question. I have to list and helpful and unhelpful response that i have personally have
1. 1 answer
2. asked by Quentina
3. 401 views
calculate the heat required to raise the temperature of 100g HCl gas from 300k to 800k at constant pressureCp = 30j/k mol
1. 1 answer
2. asked by amira
3. 1,110 views
calculate the heat required to raise the temperature of 100g HCl gas (m.wt = 36.5) from 300k to 800k at constant pressure
1. 1 answer
2. asked by amira
3. 536 views
How do I solve this?-90>( with an line under that sign) 4T I think you flip the sign or something? I'm not really sure.. Could
1. 3 answers
2. asked by Allyson
3. 790 views
if 5 kg of potatoes is £2.25how much is 8 kg of potatoes?
1. 1 answer
2. asked by heather
3. 339 views
A synchronous satellite is placed in a circular orbit above Earth, at an altitude of 36 400 km. Find the centripetal
1. 0 answers
2. asked by Nichole
3. 479 views
Calculate amount of energy needed to completely vaporize a 50g piece of 20 degree C silvermelting point 1064 C L(f) = 64KJ/Kg
1. 0 answers
2. asked by Matt W
3. 446 views
A movable piston having a mass of 8.00 kg and a cross-sectional area of 5.00 cm2 traps 0.200 moles of an ideal gas in a vertical
1. 0 answers
2. asked by julie
3. 838 views
why is algebra so hard. why do we have to know this stuff ok well what is -15+x=5
1. 1 answer
2. asked by katelynn maosn
3. 349 views
- In the State of Georgia, one of the most popular lottery games is called Mega Millions. To play Mega Millions, you pay $1 and
1. 0 answers
2. asked by jeter
3. 514 views
ABCD is a parallelogram. solve for x and find the lengths of BC=16+2x and AD=10+8x
1. 2 answers
2. asked by ana
3. 2,566 views
find the radius of each circle with the given measurement20. C= 18pie in
1. 1 answer
2. asked by james
3. 432 views
A 15 kg block of wood is sitting on a 1.5 meter high shelf. Calculate its gravitational potential energy
1. 0 answers
2. asked by Albert
3. 411 views
When my son is writing his spelling words he is having trouble with his lowercase B's and D's. He knows how to verbally spell
1. 4 answers
2. asked by Mitch H
3. 515 views
Put this to least to greatest--> 5/12 11/18 4/7 9/ 209/10 11/12 6/7 7/8
1. 1 answer
2. asked by Harry
3. 325 views
My son's math homework asks him to find each product by factoring the tens. 6 x 2, 6 x 20 and 60 x 20. There is no explaination
1. 8 answers
2. asked by Kelly
3. 6,137 views
21% of a population is homozygous dominant, 49% are heterozygous and 29% are homozygous recessive. if the Hardy-Weinberg Law
1. 1 answer
2. asked by Zoe
3. 572 views
Jenifer bought 2 notebooks and a pencil.One notebook cost twice as much as the other.The pencil cost $.30.She spent $ 6.75.How
1. 3 answers
2. asked by Bibi
3. 781 views
x + 6 > 7
1. 1 answer
2. asked by Help please!!
3. 273 views
solve -10<=3x-5<=-4
1. 1 answer
2. asked by tim
3. 361 views
Explain Earth's layers by comparing Earth to a familiar object such as an avocado. How are the layers similar? How are they
1. 3 answers
2. asked by Anonymous
3. 2,554 views
4x+9y=52x=35-5y
1. 1 answer
2. asked by ann
3. 271 views
6.67x10-11 nm2/kg2 write the gravitational constant using positive exponents
1. 1 answer
2. asked by ron
3. 753 views
write a linear equation to modelthe situation. Use unit analysis to check your model. You borrow $40 from your sister. To repay
1. 1 answer
2. asked by dean
3. 593 views
We're studying subject after the verb.1.(Has, Have) your neighbors moved to Phoenix yet? 2.There (is,are) fifty states in the
1. 1 answer
2. asked by Hayley
3. 483 views
Suppose in a breeding experiment, you combined 7,000 AA individuals and 3,000 aa individuals, and they mated randomly. After the
1. 0 answers
2. asked by JJ
3. 1,009 views
Write in simplest equivalent form.10-4(5x+1)
1. 1 answer
2. asked by Anonymous
3. 347 views
Posted by Matt W on Tuesday, January 4, 2011 at 3:17pm.Calculate amount of energy needed to completely vaporize a 50g piece of
1. 4 answers
2. asked by Matt W
3. 535 views
what is the convertion to percent of 7/8
1. 1 answer
2. asked by arjel
3. 356 views
1. A die is tossed 10 times and the number of sixes rolled is recorded. The number of sixes rolled will follow what type of
1. 0 answers
2. asked by kenneth
3. 479 views
i wrote the question wrong it was find three ways to show that 7/8 is greater 5/6 use pictures numbers and or words
1. 2 answers
2. asked by arjel
3. 451 views
joe was baking a cake. he added 3/4 cup of white suger and 3/8 cup brown suger how much did he use it all?
1. 1 answer
2. asked by raymond
3. 526 views
i need help finding three word using these letters:rstesrooaneiwsyulen help?
1. 0 answers
2. asked by lyle
3. 313 views
Write in simplest equivalent form10-20x-4
1. 1 answer
2. asked by Anonymous
3. 407 views
Can you please help me rephrase these sentences? They sometimes don't seem to make sense at all.1) Canterbury Tales is
1. 1 answer
2. asked by Franco
3. 1,002 views
Hi I want to be an English teacher but I am not very confident in my writings. How can I improve that plz. Thanks
1. 1 answer
2. asked by Jessica
3. 381 views
Sam walked 15ft. up a ramp and discovered he was 9ft. above the ground. Pam walked an additional 20ft. up the ramp. How far
1. 1 answer
2. asked by Jyeshia
3. 408 views
find three ways to show that 7/8 is greater than 5/8 use pictures ,numbers and/or words
1. 2 answers
2. asked by arjel
3. 729 views
1.Either Me Brooks or his son (washes, wash) the car.2.Damont or his parents usually (help, helps) us. 3.He and his dogs (is,
1. 1 answer
2. asked by Tracy
3. 476 views
1. Give two examples of prime and composite numbers.
1. 3 answers
2. asked by Terionna
3. 545 views
In the equation:Fe(NO3)3 (aq) + 3KSCN (aq) forms FeSCN3 (aq) + 3KNO3 (aq) What type of reaction is this? why are there two
1. 0 answers
2. asked by ashley
3. 540 views
What Groups benefited/didn't benefit from the Economy in the 1920's. I tried wikipedia and various websites all day,but no help.
1. 2 answers
2. asked by Sam
3. 410 views
the distance, d, an object falls when dropped from a tower varies directly as the square of the time it falls. If the object
1. 1 answer
2. asked by Jared
3. 1,152 views
Balance The Following Equations._SnO2+_Ba(OH)2->_Sn(OH)4+_BaO _Al(OH)3+_(HG2)3_Po4)2->_AlPO4+_HG2(OH)
1. 1 answer
2. asked by Sha
3. 421 views
In the equation:Fe(NO©ý)©ý (aq) + 3KSCN (aq) ¡æFeSCN©ý (aq) + 3KNO©ý (aq) Why do two aqueous solutions form? What is
1. 0 answers
2. asked by ashley
3. 555 views
What Groups benefited/didn't benefit from the Economy in the 1920's. I tried wikipedia and various websites all day,but no help.
1. 1 answer
2. asked by Sam
3. 556 views
in the subtropical dry summer climate zone medieval farmers were able to grow a host of crops such as wheat, olive trees, an
1. 3 answers
2. asked by blue13
3. 1,100 views
if the velocity of an object is doubled, its kinetic energy is ___.
1. 1 answer
2. asked by willie
3. 480 views
thesis about a poem
1. 1 answer
2. asked by geg
3. 304 views
Is it possible to reconcile rationalism and empiricism? If so, how? If not, why?Thanks for your help a head of time
1. 4 answers
2. asked by Sarah
3. 446 views
how many ml of water at 10 degrees celsius must be added to 75 ml of water at 35 degrees celsius to obtain a final temperature
1. 1 answer
2. asked by Jennifer
3. 1,193 views

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