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2010
November

Questions Asked on November 6, 2010

a) Find an equation of a line that is tangent to y=2sinx and whose slope is a maximum value.b) Is there more than one solution?
1. 2 answers
2. asked by Farah
3. 3,308 views
Solve the equation in the interval [0,2pi]. List all solutionstan^2(x)+0.8 tan(x)-3.84 = 0
1. 1 answer
2. asked by applebottom
3. 695 views
REF TO DELAWARE, WHO WAS FOUNDER OF THE COLONY
1. 1 answer
2. asked by erick
3. 419 views
The value of the digit in the thousandths place is equal to the sum of the measure of the angles in a triangle (180 degrees)
1. 2 answers
2. asked by JuliE
3. 581 views
is (5/6,-2) a solution for -6x-7y=9
1. 1 answer
2. asked by franklin
3. 297 views
Use the elimination method to solve the following system of equations.x + 3y – z = 2 x – 2y + 3z = 7 x + 2y – 5z = –21
1. 1 answer
2. asked by Dorothy
3. 1,114 views
How can knowledge of the direct and indirect approaches help writers write “efficiently and effectively”?
1. 1 answer
2. asked by Paul
3. 337 views
Do you think Lincoln was a capable leader for the North and compare his leadership style to that of Jefferson Davis, President
1. 2 answers
2. asked by Misty
3. 607 views
When was the colony establised in America this is ref to Delaware.
1. 2 answers
2. asked by erick
3. 862 views
1.0 mol of water (c=4.184 J/g.oC), 1.0 mol of ethanol (c=2.46 J/g.oC), 1.0 mol of carbon tetrachloride (c=0.861 J/g.oC), and 1.0
1. 1 answer
2. asked by Melissa
3. 712 views
A homeowner wishes to insulate her attic with fiberglass insulation to conserve energy. The insulation comes in 40cm wide rolls
1. 0 answers
2. asked by Brandy
3. 900 views
An employee earns $40 per hour and 1.75 times that rate for all hours in excess of 40 hours per week. Assume that the employee
1. 1 answer
2. asked by Anonymous
3. 2,594 views
A nucleus, initially at rest, decays radioactivly, leaving a residual nucleus. In the process, it emits two paricles
1. 1 answer
2. asked by Jordge
3. 1,625 views
when you look over an unobstructed landscape or seascape, the distance to the visable horizon depends on your height above the
1. 1 answer
2. asked by Brandy
3. 465 views
2 H2O (l) → 2 H2 (g) + O2 (g)Using the thermodynamic values to calculate accurate values of ΔHr and ΔSr, will the reaction
1. 0 answers
2. asked by John
3. 443 views
The CFO of your company has asked you to review an interest rate hedging proposal that aims to help reduce the organization’s
1. 1 answer
2. asked by Nicole Smith
3. 504 views
20. Supply and Demand Let the supply and demand functionsfor butter pecan ice cream be given by p=s (q) = 2/5q and p= d (q) =
1. 0 answers
2. asked by Sean
3. 704 views
Sam and Chris went to “Lots O Fun” to play laser tag and video games for Chris’s birthday. Sam played 3 games of laser
1. 1 answer
2. asked by Mariel
3. 484 views
Explain, in complete sentences, how you would use the graphing method to solve the following system of equations. Provide the
1. 1 answer
2. asked by ashley
3. 1,210 views
Elements of Classroom Management
1. 1 answer
2. asked by tammy
3. 315 views
Calculate the enthalpy change, , for the process in which 40.0 of water is converted from liquid at 12.8 to vapor at 25.0.
1. 1 answer
2. asked by Anonymous
3. 518 views
Make your own equation.1. A number is 6 times another number. The sum of the two numbers is 56. @. Donna has twice as many coins
1. 3 answers
2. asked by Karen
3. 1,125 views
The first stage of a space vehicle consumed fuel and oxidizer at the rate of 1.65 104 kg/s with an exhaust speed of 2.55 103
1. 0 answers
2. asked by Shaden
3. 629 views
how do do calculate ΔHr and ΔSr?
1. 1 answer
2. asked by Melissa
3. 381 views
A rigid container of O2 has a pressure of 3.5 atm at a temperature of 713 K. What temperature would be needed to achieve a
1. 1 answer
2. asked by Amber
3. 1,289 views
Suppose a mixture of hydrogen and oxygen gas is exerting a pressure of 1.60 atm. If the partial pressure of oxygen in the
1. 1 answer
2. asked by Amber
3. 563 views
At 10 degree Celsius a sample of carbon dioxide gas has a volume of 25.5 mL under pressure of 758 mmHg. What would the volume of
1. 1 answer
2. asked by Amber
3. 643 views
n 1 2 3 4 5 6 ... n ... 20f(n) 1 3 6 10 15 21...___...____ find the n term . thanks.
1. 1 answer
2. asked by 000
3. 348 views
Use Newton's method to find all the roots of the equation correct to eight decimal places. Start by drawing a graph to find
1. 2 answers
2. asked by Anonymous
3. 1,083 views
1. I have just finished the work.2. I just finished the work. 3. I finished the work just now. (What about the use of 'just'?
1. 1 answer
2. asked by rfvv
3. 673 views
Calculate the enthalpy change, for the process in which 40.0g of water is converted from liquid at 12.8 degrees C to vapor at
1. 1 answer
2. asked by Anonymous
3. 491 views
Write balanced reactions for the complete combustion of one mole hydrogen (coefficients do not have to be whole numbers) at 25
1. 1 answer
2. asked by Anonymous
3. 430 views
1. I have been to Japan before.2. I went to Japan before. 3. I had been to Japan before. (Are they all grammatical? Is #1 the
1. 1 answer
2. asked by rfvv
3. 417 views
I can't seem to remember this word. It's when someone ______ their anger at other people.all i can think of is the word exhort
1. 2 answers
2. asked by Amy
3. 685 views
what is between the helium particles in a helium filled balloon?
1. 0 answers
2. asked by charlie
3. 226 views
Calculate the enthalpy change, for the process in which 40.0g of water is converted from liquid at 12.8 degrees C to vapor at
1. 1 answer
2. asked by Anonymous
3. 488 views
Calculate the standard enthalpy change of the reactionClO(g)+O3->ClO2(g)+O2(g)
1. 2 answers
2. asked by Anonymous
3. 1,940 views
Calculate the enthalpy change, for the process in which 40.0g of water is converted from liquid at 12.8 degrees C to vapor at
1. 1 answer
2. asked by Anonymous
3. 510 views
How do you calculate the energy needed to heat 4 kg of water from 25oC to 45oC?
1. 1 answer
2. asked by Angel
3. 881 views
How many grams of ice at -6.1C can be completely converted to liquid at 27.4C if the available heat for this process is
1. 2 answers
2. asked by Anonymous
3. 730 views
A spaceship is launched from the Earth's surface with a speed v. The radius of the Earth is R. What will its speed be when it is
1. 1 answer
2. asked by Anonymous
3. 1,203 views
2 H2O (l) → 2 H2 (g) + O2 (g)Using the thermodynamic values to calculate accurate values of ΔHr and ΔSr, will the reaction
1. 0 answers
2. asked by Melissa
3. 547 views
What is the formula for calculating density?
1. 1 answer
2. asked by Isla
3. 442 views
Hi! I am just starting algebra in my class, and I do not get it.If s=10, then 5s=?
1. 3 answers
2. asked by Janessa
3. 369 views
wat iz 15-7?
1. 2 answers
2. asked by Ashely
3. 394 views
what were the reasons our forefathers divided the government into three branches?
1. 1 answer
2. asked by mel
3. 407 views
We did a lab on equilibrium and this is one of the following questions:When Ag ions are added to FeSCN ions (which are red in
1. 1 answer
2. asked by cel
3. 3,083 views
Sulfur forms the following compounds with chlorine. Identify thetype of hybridization for the central sulfur atom in each
1. 1 answer
2. asked by Mely
3. 1,484 views
A molecule with the formula AB(3) has a trigonal planar geometry.How many electron groups are on the central atom (A)?
1. 0 answers
2. asked by Mely
3. 832 views
In what ways can the ability to write an organized and informative essay help you in your work outside of school?
1. 1 answer
2. asked by Johnnie
3. 385 views
I need to find out what the minimum wage is in Denmark - preferably in the brewery sector.Need help asap
1. 0 answers
2. asked by Nat
3. 379 views
Lewis dot structure of IF4+
1. 1 answer
2. asked by Mely
3. 1,237 views
What is the lewis dot structure for IBr4-?
1. 0 answers
2. asked by Mely
3. 1,263 views
What is the lewis dot structure of IF2-?
1. 1 answer
2. asked by Mely
3. 1,319 views
I need to contrast and compare Beowulf's speech (lines 365-428) with Gaiwain's speech (lines343-361)
1. 1 answer
2. asked by Anna
3. 742 views
Given that main memory is composed of three page frames for public use and that a seven-page program (with pages a,b,c,d,e,f,g)
1. 2 answers
2. asked by ts
3. 1,042 views
sentenece Frangments The great horned owl, an endangered species.
1. 1 answer
2. asked by Alayasia
3. 412 views
In recent years, Juresic Transportation purchased three used buses. Because of frequent turnover in the accounting department, a
1. 1 answer
2. asked by vivian
3. 681 views
In recent years, Juresic Transportation purchased three used buses. Because of frequent turnover in the accounting department, a
1. 0 answers
2. asked by vivian
3. 644 views
Does this sentence sound awkwardshe almost committed suicide had her brother not stopping her.
1. 1 answer
2. asked by flame
3. 385 views
Which of the following is accelerating?An object moving with a constant velocity. An object moving along a curve. None An object
1. 2 answers
2. asked by meera
3. 988 views
i do not get algebra at allso tell me what is 4x4x4x4 in the index notation
1. 1 answer
2. asked by ryan
3. 401 views
Kim brought a car 1,500.00.If the sales tax is %5,what will be the total that kim pay for the car?
1. 1 answer
2. asked by kim
3. 354 views
A square and a rectangle have equal areas. The length of the rectangle is 9 cm longer than the side of the square and the width
1. 1 answer
2. asked by kajul
3. 927 views
The fastest recoded pitch in Major league baseball was thrown by nolan ryan in 1974. If this pitch were thrown horizontally, the
1. 0 answers
2. asked by Casey
3. 653 views
A person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of 18m/s. The cliff is 52 meters above
1. 3 answers
2. asked by anonymous
3. 617 views
Sea water conducts electricity.Which statements give the best explanation for this a) Ions are able to move around in sea water
1. 2 answers
2. asked by peter
3. 997 views
A spy in a speed boat is being chased down a river by government officials in a faster craft. just as the officials' boat pulls
1. 3 answers
2. asked by luke
3. 1,263 views
Draw an ERD that shows cardinality relationships among the entities, send the diagram to jesse
1. 1 answer
2. asked by Daniel
3. 723 views
A shell fired from the ground with an initial speed of 1.70 x 10^3 m/s at an initial angle of 55 degrees to the horizontal.
1. 3 answers
2. asked by luke
3. 1,511 views
A place kicker must kick a football from a point 36.0 meters (about 40yds)from the goal. as a result of the kick, the ball must
1. 2 answers
2. asked by anonymous
3. 651 views
A circular off ramp has a radius of 74 m and a posted speed limit of 50km/h. If the road is horizontal, what is the minimum
1. 1 answer
2. asked by applebottom
3. 609 views
Songpyeon is a traditional Korean food. Koreans usually eat it on Chuseok, the Korean Thanksgiving Day. Songpyeon is made with
1. 1 answer
2. asked by rfvv
3. 437 views
Posted by rfvv on Wednesday, October 27, 2010 at 8:52am.1. Do you do any volunteer work? How about your friends? 2. Yes, I do.
1. 1 answer
2. asked by rfvv
3. 619 views
The fifth term of a linear sequence is 17 and the third term is 11, Find the sum of the first seven terms
1. 2 answers
2. asked by De-Graft
3. 1,133 views
SHOULD WE RENT OR BUY A HOUSE?
1. 1 answer
2. asked by Anonymous
3. 356 views
The thirteenth term of an arithmetic progrssion os 27 and the seventh term is three timees the second term. tind the first
1. 0 answers
2. asked by De-Graft
3. 900 views
The thirteenth term of an arithmetic progrssion os 27 and the seventh term is three timees the second term. tind the first
1. 3 answers
2. asked by De-Graft
3. 1,763 views
suppost we wanted to test the hypothesis that control a group of cancer patients(group 1) would report higher mean pain ratings
1. 1 answer
2. asked by virna
3. 1,202 views
3. Assignment: Medicaid and Health Care Reform due Saturday, 11/6/2010Refer to U.S. Department of Health & Human Services Web
1. 1 answer
2. asked by Axia
3. 589 views
simplify:(2x^2y)(-5x^-5y^6) (5y)^3
1. 2 answers
2. asked by mike
3. 695 views
Is it possible for the x-intercept and the y-intercept of a straight line to be at the same point? Why or why not?
1. 8 answers
2. asked by Kelly
3. 330 views
The following reaction is carried out as a source of hydrogen gas in the laboratory:Zn(s) + 2HCl(aq) ---> ZnCl2(aq) + H2(g) If
1. 1 answer
2. asked by amy
3. 565 views
The following reaction is carried out as a source of hydrogen gas in the laboratory:Zn(s) + 2HCl(aq) ---> ZnCl2(aq) + H2(g) If
1. 1 answer
2. asked by amy
3. 595 views
monthly credit card interest is charged at a rate of 1.5%. after one month, total purchases plus interest equal $46.69. how much
1. 1 answer
2. asked by mike
3. 664 views
explain why communicationis described as a process
1. 1 answer
2. asked by joe
3. 344 views
when savind a document or drawing you determine the destination folder in which the file will be saved by
1. 0 answers
2. asked by saint
3. 386 views
Translate the sentence you see in to French.We see you. (familiar) Smart Text Plain Text HTML Preview Question 2 2 points Save
1. 7 answers
2. asked by Jazmine
3. 2,050 views
What is the equection of streght line
1. 3 answers
2. asked by Mhlengi
3. 377 views
predict the order of increasing acidity of the compounds. Give a brief explanation why. Butanoic acid-Nexanoic acid-Benzoic
1. 0 answers
2. asked by david
3. 603 views
A Ferris wheel with radius 14.0 mis turning about a horizontal axis through its center as shown in the figure. The linear speed
1. 2 answers
2. asked by meera
3. 9,704 views
As a restaurant owner there are many decisions that you need to make on a daily basis, such as where to keep inventory levels.
1. 2 answers
2. asked by Mary Troy
3. 615 views
Hi. I have the answer and have worked this out. I just want to make sure I'm correct. I must solve using addition and
1. 2 answers
2. asked by Jessica 2
3. 1,205 views
how do I plot absorbance vs concentration and transmittance %T vs concentration on the same graph??
1. 1 answer
2. asked by Vivian
3. 527 views
What kind of indians already lived in colonial New York?
1. 1 answer
2. asked by Ahmed
3. 416 views
balance equation CA(HCO3)2(aq) = CaCO3(s) + H2O(l) =CO2(g)
1. 1 answer
2. asked by Anonymous
3. 925 views
What were the main goals of the colonists for the newyork colony? What did they want it to be like?
1. 1 answer
2. asked by Sumaiya
3. 414 views
smithers think thet he can give the worker a special jucie to make them work faster. he makes two groups of 50. group A get the
1. 1 answer
2. asked by jesse
3. 439 views
Given the linear equation y=1/3x-3, find the y-coordinates of the points (-6, ), (-3, ), and (6, )
1. 1 answer
2. asked by franklin
3. 376 views
Anne now has a balance of $900 on her credit card, on which 1.5% interest per month is charged. Assume that she makes no further
1. 1 answer
2. asked by Anonymous
3. 824 views

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