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Questions Asked on June 22, 2013

A cook puts 7.20 g of water in a 2.00-L pressure cooker that is then warmed to 530°C. What is the pressure inside the
1. 2 answers
2. asked by Josie
3. 3,203 views
The customer bills in a family restaurant are normally distributed. The bills mean is $28 and has a standard deviation of $6.a.
1. 1 answer
2. asked by James
3. 2,951 views
. Pamela Mello is paid on an incremental commission schedule. She is paid 2.6% on the first $60,000 and 3.4% on any sales over
1. 1 answer
2. asked by douny
3. 2,098 views
A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 for g and 3.14 for π. If you
1. 1 answer
2. asked by Liz
3. 2,094 views
a sum of Rs.8000 generates Rs.1261 as compounded interest in 03 years interest compounded annually. The rate of compound
1. 2 answers
2. asked by Anonymous
3. 2,055 views
A total charge of 96.5 kC is passed through an electrolytic cell. Determine the quantity of substance produced in each of the
1. 4 answers
2. asked by Sara
3. 1,997 views
Determine whether each function is odd, even or neither.a) f(x) = -6x^5+2x^3 b) f(x) = x^4-x^2+1
1. 2 answers
2. asked by AZ
3. 1,996 views
A block of mass m1 is on top of a block of mass m2. Block 2 is connected by an ideal rope passing through a pulley to a block of
1. 2 answers
2. asked by XYZ
3. 1,736 views
Predict the standard emf of each of the following galvanic cells.(a) Sn(s)|Sn2+(aq)||Sn4+(aq),Sn2+(aq)|Pt(s) (b)
1. 3 answers
2. asked by Sara
3. 1,725 views
5 distinct positive reals form an arithmetic progression. The 1st, 2nd and 5th term form a geometric progression. If the product
1. 1 answer
2. asked by Shin
3. 1,467 views
Determine the equilibrium constant for the following reaction.2 Fe3+(aq) + H2(g) 2 Fe2+(aq) + 2 H+(aq)
1. 3 answers
2. asked by amelia
3. 1,289 views
You are the accountant for Suite Dreams, a retail furniture store. Recently, an order of sofas and chairs was received from the
1. 1 answer
2. asked by brad
3. 1,254 views
Carol Miller went to Europe and forgot to pay her $820 mortgage payment on her New Hampshire ski house. For her 52 days overdue
1. 1 answer
2. asked by Jena
3. 1,234 views
Let z be a complex number such that z = 2(cos 8∘ + i cos 82∘).Then z^5 can be expressed as r(sin α∘+ i cos α∘), where
1. 0 answers
2. asked by Shin
3. 1,216 views
balance the equations 1)Mg3N2+N2+H2O=Mg(OH)2+NH3 2)KMnO4+H2S+H2SO4=KHSO4+H2O+MnSO4 3)AS2O3+SnCl2+HCL=SnCl4+AS+H2O
1. 2 answers
2. asked by vishal
3. 1,152 views
If approximately 70% of the Earth's surface is covered with water, what is the order of magnitude for the number of raindrops in
1. 2 answers
2. asked by shyam
3. 1,062 views
Abe Wolf bought a new kitchen set at Sears. Abe paid off the loan after 64 days with an interest charge of $12. If Sears charges
1. 1 answer
2. asked by Anna
3. 1,000 views
Set up the null and alternative hypothesis for the following problem.A survey reported the planning habits of men and women. The
1. 1 answer
2. asked by jerry
3. 997 views
Varsity Press, a publisher of college textbooks, received a $70,000 promissory note at 12% ordinary interest for 60 days from
1. 2 answers
2. asked by brad
3. 994 views
Two construction workers each of mass m raise themselves on a hanging platform using pulleys as shown above. If the platform has
1. 1 answer
2. asked by XYZ
3. 956 views
Molly Ellen, bookkeeper for Keystone Company, forgot to send in the payroll taxes due on April 18. She sent the payment November
1. 2 answers
2. asked by Lulu
3. 886 views
How do you type the time measured in years when it involve the year 1995?
1. 1 answer
2. asked by Kim
3. 851 views
What is your conclusion based on the following data?A survey was conducted to study the effects of weight loss from a low fat
1. 0 answers
2. asked by jerry
3. 837 views
11. Universal Exporting has three warehouse employees: John Abner earns $422 per week, Anne Clark earns $510 per week, and Todd
1. 0 answers
2. asked by douny
3. 836 views
Can someone please explain this to me?!Please! Thank you! How much (in kilograms) ethylene glycol antifreeze (C2H6O2)(molar mass
1. 1 answer
2. asked by Katie
3. 782 views
A seesaw is 4 meters long and is pivoted in the middle. There is a 350 N child on the left end. Where will a 540 N person have
1. 2 answers
2. asked by Ann
3. 769 views
Please help.I'm having a lot of trouble with solving inequalities and graphing them solve the inequality and graph the solution
1. 31 answers
2. asked by Abi
3. 762 views
While writing an article on the high cost of college education, a reporter took a random sample of the cost of new textbooks for
1. 0 answers
2. asked by tom9
3. 761 views
a tennis ball was held 4.5 ft above the surface of a tennis court and was thrown vertically downward with an initial velocity
1. 1 answer
2. asked by Jen
3. 730 views
A 2.0-m-tall, 30-cm-diameter concrete column supports a 3.0×105kg load. By how much is the column compressed (in mm) ?
1. 0 answers
2. asked by Kate
3. 728 views
Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about x =
1. 0 answers
2. asked by Liz
3. 712 views
Balance the reaction of plumbate ions and hydrochlorite ions:Pb(OH)42-(aq) + ClO-(aq) → PbO2(s) + Cl- I put: Pb(OH)3-(aq) +
1. 1 answer
2. asked by Sara
3. 710 views
1. In a study of caffeine and stress, college students indicate how many cups of coffee they drink per day and their stress
1. 0 answers
2. asked by Dee
3. 703 views
What is the factor of safety of a steel hanger having an ultimate strength of 550.000MPa and supporting a load of 64000.000N.The
1. 1 answer
2. asked by Danny
3. 703 views
memo given in which there was no punctuation...only sentences. Please let me know if I have put the semicolon, etc in right
1. 1 answer
2. asked by cynthia
3. 687 views
1. When Australia became the federated Commonwealth of Australia in 1901, Sydney and Melbournecompeted to be the capital city. A
1. 3 answers
2. asked by SUB-SAHARAN AFRICA, AUSTRALIA,OCEANIA, AND ANTARTI
3. 677 views
The image of the public library is constantly changing, and their online services continue to grow. Usage of the library's home
1. 0 answers
2. asked by JACKIE
3. 675 views
In an urn, there are several colored balls, with equal numbers of each color. We add 14 balls which are all of the same new
1. 1 answer
2. asked by Anonymous
3. 669 views
Noah wants to swim across a river 10 m wide, flowing from north to south. He swims so his velocity with respect to the river is
1. 1 answer
2. asked by raja harishchandra
3. 657 views
A 2.60-mol sample of oxygen gas is confined to a 5.03-L vessel at a pressure of 7.95 atm. Find the average translational kinetic
1. 0 answers
2. asked by Josie
3. 615 views
Sorry if this has been posted twice, but we have tried this numerous times and can not work it. Due in the morning. Suppose that
1. 6 answers
2. asked by JACKIE
3. 591 views
1. An insured patient pays a flat fee for certain services. The amount that the patient must pay is the .A. deductible B.
1. 0 answers
2. asked by kim
3. 582 views
A tie bar is made of a material having a tensile strength of 231MPa and has to carry a load of 225kN. What is the diameter of
1. 1 answer
2. asked by Danny
3. 559 views
A store manager claims that the average age of his customers is less than 40 years old, while the industry average is 40 years
1. 1 answer
2. asked by jerry
3. 556 views
Katie Chalmers borrowed money from her credit union at 13.2% simple interest to buy furniture. If the loan was repaid in 2½
1. 1 answer
2. asked by Beth
3. 550 views
an airplane was moving with a velocity equal to 150 mph when the velocity was increased with uniform acceleration to 300 mph in
1. 1 answer
2. asked by Jen
3. 532 views
Set up the null and alternative hypothesis for the following problem.A survey reported the planning habits of men and women. The
1. 0 answers
2. asked by jerry
3. 514 views
Alicia Eastman deposited $2,000 in a savings account at the Biltmore Bank paying 6% ordinary interest. How many years will it
1. 1 answer
2. asked by Tom
3. 513 views
prepare the necessary journal entries to clear the intangible asset account for separate intangible assets, other types of
1. 0 answers
2. asked by Anonymous
3. 504 views
Noah wants to swim across a river 10 m wide, flowing from north to south. He swims so his velocity with respect to the river is
1. 0 answers
2. asked by raja harishchandra
3. 498 views
Compute the rate for the following loan. Round your answer to the nearest tenth of a percent. Principal $50,000 Rate (%) Time 9
1. 1 answer
2. asked by Tee
3. 495 views
Verbal skills and muscular coordination have been observed to improve in women when:A. estrogen levels are relatively high. B.
1. 2 answers
2. asked by Angela
3. 493 views
Please help me: explain why individualistic and collectivistic cultures differ in their tendency to make the fundamental
1. 1 answer
2. asked by Anonymous
3. 492 views
. Nitrogen is unique in that it forms no fewer than seven molecular oxides. The one of highest molar massis dinitrogen
1. 1 answer
2. asked by Anonymous
3. 485 views
Consider the following. (Give your answers correct to four decimal places.)(a) Determine the level of confidence given the
1. 0 answers
2. asked by Tommy8
3. 485 views
How large a sample should be taken if the population mean is to be estimated with 95% confidence to within $75? The population
1. 0 answers
2. asked by Tommy8
3. 482 views
Optical fibers are devices used for guiding light in many applications, most notably for fast communication. A fiber consists of
1. 0 answers
2. asked by anonymous
3. 479 views
Which element from Groups 8 through 10 is used to separate H2 from other gases?
1. 0 answers
2. asked by Anonymous
3. 478 views
Consider the following. (Give your answers correct to four decimal places.)(a) Determine the level of confidence given the
1. 0 answers
2. asked by JACKIE
3. 474 views
Find the largest possible number of distinct integer values {x_1,x_2,…,x_n}, such that for a fixed reducible degree 4
1. 0 answers
2. asked by lin
3. 471 views
Determine the unknown concentration of the ion in each of the following cells.(a) Pb(s) | Pb2+(aq, ?) || Pb2+(aq, 0.10 mol·L-1)
1. 0 answers
2. asked by maya
3. 471 views
1. I won the piano contest.2. I got the piano contest. 3. I won first place in the piano contest. 4. I got first place in the
1. 1 answer
2. asked by rfvv
3. 470 views
Euromart Tile Company borrowed $40,000 on April 6 for 66 days. The rate was 14% using the ordinary interest rate method. On day
1. 1 answer
2. asked by brad
3. 465 views
What is the factor of safety of a steel hanger having an ultimate strength of 550.000MPa and supporting a load of 64000.000N.The
1. 1 answer
2. asked by Danny
3. 461 views
Consider the following. (Give your answers correct to two decimal places.)(a) Determine the value of the confidence coefficient
1. 0 answers
2. asked by Tommy8
3. 459 views
Complete the following hypothesis test: Ho: ì = 52, Ha: ì < 52, á = 0.01 using the data below.43 48 44 48 42 60 54 44 50 35
1. 2 answers
2. asked by tom9
3. 454 views
calculate the equilibrium vapor pressure of napthalene of c10h8 innthe flask at 35 degrees celsius?
1. 1 answer
2. asked by Anonymous
3. 453 views
If P^2 - 0.037 = 0; Find the value of P.
1. 1 answer
2. asked by Chockalingam
3. 442 views
There were two independent groups who took a school course by different modes. The first sample of students took the course in
1. 0 answers
2. asked by Leah
3. 438 views
May I take your order?- Yes,please. I'll have a chicken sandwich. -Sure. Anything else? (In this dialogue, what is the meaning
1. 2 answers
2. asked by rfvv
3. 430 views
θ is an acute angle such that tan(θ)=1/4. What is the value of 17√17*(sinθ+cosθ)?
1. 1 answer
2. asked by Shin
3. 430 views
How is the P-value used to determine whether or not to reject the null hypothesis?
1. 1 answer
2. asked by jerry
3. 428 views
Please please help me on this equation I'm stuck and your steps are confusing.Calculate the concentrations of each ion remaining
1. 2 answers
2. asked by Ashley
3. 427 views
Find the equation of normal to the curve 3x^2 - y^2 =8 which is parallel to the line x + 3y =4.
1. 0 answers
2. asked by Chockalingam
3. 420 views
How to use a Buffer in a sentence, foe delivering bad news?
1. 0 answers
2. asked by Linda
3. 416 views
what is evidnece that cathode rays are part of matter?
1. 1 answer
2. asked by vishal
3. 414 views
Consider the following set of data.Pairs 1 2 3 4 5 Sample A 2 8 7 9 2 Sample B 7 8 1 1 8 Find the standard deviation sd of the
1. 0 answers
2. asked by Tommy8
3. 408 views
What does LBM (muscle mass) have to do with BMR? Identify the four primary factors that most directly affect basal metabolism by
1. 1 answer
2. asked by Kimberly
3. 406 views
The number (27+200^1/2)^1/2 can be simplified to the form a+b√, where a and b are positive integers. Find the product ab.
1. 0 answers
2. asked by raja harishchandra
3. 404 views
Calculate p ̅.x1 20 n1 50 x2 55 n2 100
1. 0 answers
2. asked by jerry
3. 388 views
In order to stop a Ferris wheel, a force is applied that accelerates at a rate of -0.010rad/s^2. How long will it take the
1. 0 answers
2. asked by Julie
3. 385 views
How should I start my paper?
1. 1 answer
2. asked by Kimberley
3. 383 views
A 2.0X10^4 N car is stopped on a 30 degree hill. If friction is negligible, what is the force of the car pushing into the hill?
1. 1 answer
2. asked by Renee
3. 382 views
1)why bohr orbit are called stationary orbit? 2)what do you mean by saying energy of electron is quantised?
1. 0 answers
2. asked by vishal
3. 380 views
how many broadcast domains are present in a network with three switches and three routers
1. 0 answers
2. asked by Cisco
3. 354 views
I am a morethan of 30 but less than 35 I am multiple of 2 the sum of my digit is 7? Who am i
1. 2 answers
2. asked by Stephanie
3. 353 views
Calculate p ̅.x1 20 n1 50 x2 55 n2 100
1. 0 answers
2. asked by jerry
3. 350 views
The number (27+200^1/2)^1/2 can be simplified to the form a+b√, where a and b are positive integers. Find the product ab.
1. 0 answers
2. asked by raja harishchandra
3. 347 views
1)why bohr orbit are called stationary orbit? 2)what do you mean by saying energy of electron is quantised?
1. 0 answers
2. asked by vishal
3. 339 views
How many ways are there to write 2000 as the sum of powers of 2 with non-negative exponents, where each power is used at most
1. 0 answers
2. asked by Anonymous
3. 331 views
A picture os the salor sysmty
1. 1 answer
2. asked by Alice
3. 306 views

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