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Questions Asked on June 11, 2010

At 20oC, a 2.32 M aqueous solution of Ammonium Chloride has a density of 1.0344g/ml. WHat is the molality of Ammonium Chloride
1. 2 answers
2. asked by Car
3. 10,607 views
Using coordinate geometry to prove that the diagonals of a square are perpendicular to each other.Given: Vertices are at A(0,0),
1. 4 answers
2. asked by Ariel
3. 2,866 views
For the data in the following table, select a type of displayand describe the steps that you would take in developing it to show
1. 1 answer
2. asked by Deidre
3. 491 views
The following are prices (in dollars) 2004 automobiles,as listed in a sale ad in the automobile section of the newspaper: 12,997
1. 1 answer
2. asked by Deidre
3. 431 views
For each set, develop andappropriately label a graph. Then write a short paragraph justifying your selection. Stress Units of
1. 1 answer
2. asked by Deidre
3. 367 views
Five boys are pushing on a snowball, and each is pushing with a force of 20.0 N. However, each boy is pushing in a different
1. 2 answers
2. asked by anonymous
3. 1,918 views
The following data set lists the number of letters in thefirst 50 words in a newspaper article: 2, 5, 5, 9, 4, 4, 6, 7, 7, 6, 6,
1. 1 answer
2. asked by Deidre
3. 632 views
Data on the highest and lowest number of hits by threebaseball teams within a specified period of time are described by the next
1. 1 answer
2. asked by Deidre
3. 783 views
A ball is rolled horizontally off a table with an initial speed of 4.0 m/s. A stopwatch measures the ball's trajectory time from
1. 2 answers
2. asked by anonymous
3. 1,526 views
How much energy (in kilojoules) is released when 26.5 of ethanol vapor at 86.0 is cooled to -12.0? Ethanol has = -114.5 , = 78.4
1. 2 answers
2. asked by Deborah
3. 757 views
A 22 cm diameter bowling ball has a terminal speed of 85 m/s. What is the ball's mass?
1. 3 answers
2. asked by Kara
3. 3,398 views
Find the equation of the straight line that passes through the points (−1, 5) and (5, −1). Find the coordinates of the point
1. 1 answer
2. asked by Dave
3. 485 views
A solid uniform 45.0 kg ball of diameter 32.0 cm is supported against a vertical frictionless wall using a thin 30 cm wire of
1. 1 answer
2. asked by L
3. 3,141 views
The data in the table are the number and percent ofU.S. high school students scoring in specific ranges on the Scholastic
1. 1 answer
2. asked by Deidre
3. 488 views
The following is an example of a metaphor: My brother is as slow as a snail in the morning. true or false.
1. 1 answer
2. asked by Alyssa
3. 926 views
The following is an example of a simile: My sister is as funny as a clown. Would it be true or false.
1. 1 answer
2. asked by Alyssa
3. 885 views
What is the one word meaning of an expirience that will never be forgotten
1. 1 answer
2. asked by Ajay.
3. 411 views
venerated
1. 2 answers
2. asked by dillard
3. 261 views
What literary device that is common to Modernist poetry and this poemT.S. Eliot's "The Love Song of Alfred J. Prufrock" Help
1. 1 answer
2. asked by Isaiah
3. 1,170 views
Which of the following can be classified as Discrete andThe acceleration of your car as you drive to school. The different
1. 1 answer
2. asked by John
3. 1,164 views
give an example of a set which has just two elements; one element; no elements; an infinite number of elements.
1. 2 answers
2. asked by kikay
3. 513 views
How to prove this(e^(2^-1 i3pi) - e^-(2^-1 i3pi))/(2i) = -1 if you could show me this that would be really great btw e is eulers
1. 1 answer
2. asked by Kate
3. 346 views
what is the range of the values 2.0, 3.7, 4.9, 5.0, 5.7, 6.7, 8.5, 9.0? what is the median, mean, and mode?
1. 1 answer
2. asked by Anonymous
3. 360 views
1. According to the Wolf article, the courts have imposed an "interactive-passive" test of jurisdiction.2. �@ Explain that
1. 1 answer
2. asked by kim
3. 510 views
points that all lie in one place?
1. 1 answer
2. asked by Charles
3. 324 views
What is the equation for the synthesis of isopropyl butanoate from isopropanol and butanoic acid
1. 1 answer
2. asked by Mary
3. 817 views
A baseball leaves the bat with a speed of 44.0 m/s and an angle of 30.0 above the horizontal. A 10.0-m-high fence is located
1. 1 answer
2. asked by Anonymous
3. 2,230 views
Internal and external factors exert a strong influence on the HRM function. List one external factor that you feel has a
1. 0 answers
2. asked by meshelle
3. 670 views
What is the molality of an aqueous solution of sucrose that freezes at -3.00 °C? The freezing point lowering constant for water
1. 1 answer
2. asked by amanda
3. 792 views
You have synthesized a substance from aqueous solution that has a melting point of 152 °C. A pure authentic sample of the
1. 1 answer
2. asked by Lynne
3. 609 views
the effect of the patient self-determination act on health care delivery consider how you think records management procedures
1. 0 answers
2. asked by Tara
3. 602 views
The acceleration due to gravity is about 10 m/s2 at the Earth's surface. What is the acceleration due to gravity for a person on
1. 1 answer
2. asked by Danielle
3. 1,440 views
factor by the method of using trial factors....2t squared + 4t - 30
1. 1 answer
2. asked by Lynda Smith
3. 345 views
factor:x squared +14x+49
1. 3 answers
2. asked by Lynda Smith
3. 516 views
IUPAC names for the following compounds please1..............O ...............|| ..........--...C ........./..\ /..\
1. 0 answers
2. asked by Mary
3. 468 views
The primary goal of wellness is the ability to achieveA.freedom from disease. B.a multicultural view of health. C.the highest
1. 2 answers
2. asked by josh
3. 915 views
How do you separate a mixture of alcohol,phenols and carboxylic acid in their pure form using NaOH and NaHCO3?
1. 1 answer
2. asked by Nicholas Mitei
3. 550 views
What is the scientific Implication of a Canyon!!!!Thanks to those who answer!!!!! :)
1. 0 answers
2. asked by urgh!!! :(
3. 320 views
Express the sum using summation notation:1 - 1/2 + 1/3 - 1/4 + 1/5 - ... (to 3n terms) If I'm doing this right so far, with k=1
1. 0 answers
2. asked by Anonymous
3. 468 views
Need help with these--6. Chase scored 14 points on Monday, and he doubled his score each day thereafter. How many points did he
1. 2 answers
2. asked by mysterychicken
3. 974 views
Break Even Analysis Healthy Foods Inc.Product 50 lb. bags Price $12.50 Per bag Fixed Costs $68,000 Variable Costs $0.15 Per lb.
1. 0 answers
2. asked by KP
3. 1,013 views
The diameter of circle C is 18 cm. mAD is 60°. Answer the following:a) Find m<DAB.Explain. b) Find <mDBA. Explain. c) Find
1. 0 answers
2. asked by Jace
3. 950 views
How do I find the percent of increase from 19,293 to 19,897?
1. 1 answer
2. asked by Joan
3. 335 views
A balloon is filled to a volume of 1.0 102 mL at a temperature of 38.0°C. The balloon is then cooled at constant pressure to a
1. 2 answers
2. asked by Brittney
3. 505 views
Lakie uses a perpetual inventory system. Ending inventory consists of 500 units, 400 from the July 28 purchase and 100 from the
1. 0 answers
2. asked by norma
3. 562 views
Has anyone ever read "The Ambitious Guest" by Nathaniel Hawthorne?
1. 2 answers
2. asked by Ariel
3. 453 views
Which of the words printed in italics in the following sentences is most likely to convey a denotative meaning?
1. 2 answers
2. asked by G
3. 1,222 views
explain why R is ACONSTANT IN THE IDEAL GAS EQUATION
1. 1 answer
2. asked by JUDITH
3. 742 views
I don't get how the intermolecular forces (Hydrogen bonding) relates to the heating curve of water.I read some stuff on
1. 1 answer
2. asked by Amy~
3. 702 views
Business Investment A firm of attorneys deposits $5000 of profit-sharing money at the end of each semiannual period for years.
1. 2 answers
2. asked by Anonymous
3. 613 views
The burial cloth of an Egyptian mummy is estimated to contain 57% of the carbon-14 it contained originally. How long ago was the
1. 1 answer
2. asked by Miguel
3. 1,489 views
Is the answer to: cosθ, if tanθ = 1 and 180° < θ < 270° ; (√ 2)/2 ?
1. 1 answer
2. asked by Ana
3. 912 views
4 sqrt 32 -3 sqrt 2=
1. 5 answers
2. asked by Greg
3. 1,001 views
The burial cloth of an Egyptian mummy is estimated to contain 57% of the carbon-14 it contained originally. How long ago was the
1. 2 answers
2. asked by Miguel
3. 1,244 views
p/3-3p/8=3p-3p/8=9 p-3p=72 -316 I am not sure if I did this right. Just guessing.
1. 2 answers
2. asked by bb
3. 408 views
Superguy is flying at treetop level near Paris when he sees the Eiffel Tower elevator start to fall (the cable snapped). His
1. 4 answers
2. asked by brandon
3. 4,231 views
What are the accomplishments by Robert Scott in his two antarctic expeditions?
1. 2 answers
2. asked by AL 92
3. 585 views
Which of the studies below would be analyzed using a t-test for dependent meansa. The study of the effectiveness of a new
1. 1 answer
2. asked by Lynne
3. 756 views
The activation energy for a reaction is 37.6 kJ/mole. The rate constant for the reaction is 5.4 x 10-3 s-1 at 45 oC, Calculate
1. 1 answer
2. asked by Car
3. 627 views
The freezing point of an aqueous solution of glucose was measured to be -1.52 oC. What is the osmotic pressure, in atm, of 100
1. 1 answer
2. asked by Car
3. 1,034 views
Hey, did the Ancient Greeks invent/came up with different methods of sculpting that affects the techniques of sculpting today?
1. 1 answer
2. asked by Nom
3. 530 views
I am havine trouble with this problem will someone please help meThe perimeter of a rectangle is 68m The length is 10 m more
1. 2 answers
2. asked by Princess
3. 958 views
Potassium bromide has a solubility of 80g/100ml of H20 at 50º C. A saturated solution would be equivalent to a
1. 1 answer
2. asked by ishaan
3. 581 views
A plane flies at 1.25 times the speed. It's sonic boom reaches aman on the ground 1.00 min after the plan passes directly
1. 1 answer
2. asked by J
3. 867 views
An initial investment of $12,000 is appreciated for 5 years in an account that earns 7% interest, compounded quarterly. Find the
1. 1 answer
2. asked by joanie
3. 1,292 views
for the follwong equation, state the value of the discriminant and then describe the nature of the solutions:5^2+9x+2=0
1. 1 answer
2. asked by Blake
3. 1,006 views
What does it mean when a researcher chooses the cutoff in a comparison distribution to be .01?a. It means that to reject the
1. 2 answers
2. asked by Angela
3. 1,669 views
The first law of thermodynamics is the application of the conservation of energy principle to heat and thermodynamic processes.
1. 1 answer
2. asked by Amy~
3. 648 views
Out of 31 questions these are ones I struggled with. after the = sign is what I think the answer( except for #4, I don't know
1. 0 answers
2. asked by Ariel
3. 462 views
For my english ISU presentation, we are expected to present the thesis of our novel and relate our thesis to other mediums in
1. 1 answer
2. asked by Sarah
3. 550 views
A ball is launched from ground level at 31.8 m/s at an angle of 35° above the horizontal. How far does it go before it is at
1. 4 answers
2. asked by jack
3. 1,640 views
You're an elementary teacher in a self-contained classroom. You've got a class of 29 lively sixth graders, and you've been
1. 1 answer
2. asked by Anonymous
3. 512 views
***I know I've posted this several times but it's like getting skipped and or no one has gone over it so I'm posting it one more
1. 4 answers
2. asked by Ariel
3. 1,041 views
A ball is rolled horizontally off a table with an initial speed of 4.0 m/s. A stopwatch measures the ball's trajectory time from
1. 1 answer
2. asked by jack
3. 860 views
An accountant earns 3,440 per month after receiving a 5.5% raise. What was the accountants monthly income before the raise.
1. 2 answers
2. asked by jerson
3. 704 views
What mass of chromium could be deposited by electrolysis of an aqueous solution of Cr2(SO4)3 for 180.0 minutes using a constant
1. 4 answers
2. asked by ill matic
3. 4,550 views
what is the probability of rolling a sum that exceeds 4 with two dice
1. 1 answer
2. asked by anna
3. 2,516 views
An airplane is flying North with a velocity of 22 m/s. A strong wind is blowing East at 50 m/s. What is the airplane's resultant
1. 1 answer
2. asked by Desirae
3. 985 views
What's the answer to cscθ + cotθ ?I keep getting (1+ cosθ)/ sinθ
1. 1 answer
2. asked by Ana
3. 469 views
If I put the temperature is increasing would that be the same as going from -2.1 degrees Celsius to 100 degrees Celsius. OR
1. 0 answers
2. asked by Amy~
3. 344 views
Can (1 + cosθ)/sinθ be simplified further?
1. 1 answer
2. asked by Ana
3. 370 views
1.Radii of congruent circles are equal.True or False 2.The measure of an angle formed by two secants intersecting outside the
1. 0 answers
2. asked by Courtney
3. 794 views
A store marks up items 42.5% to allow for profit. If an item costs a store $24.40, what will its selling price be?
1. 1 answer
2. asked by tee
3. 598 views
A diameter that is perpendicular to a chord bisects the chord.True or False
1. 1 answer
2. asked by Courtney
3. 1,113 views
What is a Unique physical feature of a Canyon????Thanks!!! :)
1. 0 answers
2. asked by urgh!!! :(
3. 387 views
Could someone tell me what thermal changes are in a heat curve of water or in general what it is?Thank you...
1. 2 answers
2. asked by Amy~
3. 495 views
Use the discriminant to determine how many real-number solutions the equation has.36x2 - 12x + 1 = 0 How do I do this?
1. 3 answers
2. asked by bart
3. 2,851 views
Monochromatic light with a wavelength of 5.0 E -7 meter passes through two narrow slits, producing an interference pattern on a
1. 1 answer
2. asked by casey
3. 1,472 views
How do I simplify tan θ + cot θ ?Or is it already simplified?
1. 1 answer
2. asked by Ana
3. 536 views
9.A stone is thrown at an angle of 30° above the horizontal from the top edge of a cliff with an initial speed of 19.6 m/s. A
1. 2 answers
2. asked by sam
3. 3,366 views
In a right triangle I need to find the length of the missing side.If.. a = ? b = 1 c = sqrt(5) I would know what to do if the
1. 3 answers
2. asked by Punkie
3. 992 views
what is the ka'bah?
1. 1 answer
2. asked by Anonymous
3. 312 views
Record the amount of heat needed to change phases for water-ice to steam using graphical analysis.Is there a one accurate amount
1. 1 answer
2. asked by Amy~
3. 795 views
I understand that systems of equations can be solved by graphing or by using substitution or elimination. But I cannot think of
1. 2 answers
2. asked by Lynn
3. 698 views
how to make a tally chart for the number of students in the third, fourth and fifth grade classes 26,25,27,27,26,28,27
1. 2 answers
2. asked by jay
3. 753 views

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