Archives
2010
April

Questions Asked on April 25, 2010

IN the poem “Swift Things are Beautiful” by Elizabeth Coatsworth reveals that every thing is beautiful in its own way.
1. 13 answers
2. asked by Hannah
3. 16,676 views
what is the oxidation no of I3-
1. 3 answers
2. asked by fen
3. 7,037 views
Pure phosgene gas (COCl2), .03mole, was placed in a 1.5 L container. It was heated to 800k, and at equilibrium the pressure of
1. 1 answer
2. asked by Adam
3. 4,694 views
Consider the following equilibrium process at 686 CC02(g)+H2(g)=CO(g)+H20(g) The equilibrium concentration of the reacting
1. 6 answers
2. asked by Amphee
3. 4,198 views
A boat's crew rowed 12 miles downstream, with the current, in 1.5 hours. The return trip upstream, against the current covered
1. 1 answer
2. asked by sam
3. 3,346 views
Given the following data, determine the heat of vaporization and normal boiling point of ammoniaTemp (K): 200 210 220 230 235
1. 4 answers
2. asked by Timothy Boo
3. 2,573 views
a tank of helium gas used to inflate toy baloons is a pressure of 15.5 x 10 Pa and a temp of 293 k. The tank's volume is 0.020
1. 2 answers
2. asked by Rita
3. 2,541 views
Find the entries of the following matrices:(a) the 2 ×2 matrix M for the reflection across the line y = x. (b) the 2 ×2 matrix
1. 3 answers
2. asked by Eunice
3. 2,345 views
A buffer solution contains .4mol of formic acid, HCOOH and a .6mol of sodium formate, HCOONa, in 1L of solution. Ka of formic
1. 4 answers
2. asked by Jessie
3. 2,082 views
During a rescue operation, a 5350 kg helicopter hovers above a fixed point. The helicopter blades send air downward with a speed
1. 1 answer
2. asked by Carden
3. 1,965 views
You ask a neighbor to water a sickly plant while you are on vacation. Without water the plant will die with probability 0.85.
1. 5 answers
2. asked by Janel
3. 1,870 views
Write and simplify an expression to represent the area of each figure.My answer: 2x +(x+3)(x-2) = x^2-x-6 Textbook Answer:
1. 3 answers
2. asked by John
3. 1,852 views
Please help me with this math problem.150-4((3+9)/(4-1) X (14-11)^2) the answer is 6, I have tried everything and can not get
1. 3 answers
2. asked by DEBBIE
3. 1,792 views
The following transactions occurred during July:(1) Received $700 cash for photography services provided to customer during the
1. 1 answer
2. asked by Anonymous
3. 1,769 views
Two dice are rolled. What is the probability that the sum of the dots on the upward faces is NOT 12
1. 1 answer
2. asked by angie
3. 1,660 views
The question is: "A flashlight does not lose power as you walk away from it, but as you get farther and farther away, it appears
1. 2 answers
2. asked by Maddison
3. 1,633 views
two charges attract each other with a force of 1.5 N. what will be the force if the distance between them is reduced to
1. 1 answer
2. asked by lara
3. 1,408 views
2NO(g) + O2(g) --> 2NO2(g)Derive the theoretical rate law and indicate whether or not this is a possible mechanism for the above
1. 0 answers
2. asked by Vanessa
3. 1,358 views
A 22 kg sphere is at the origin and a 12 kg sphere is at (x, y) = ( 22 cm , 0 cm) At what point or points could you place a
1. 2 answers
2. asked by nimo
3. 1,317 views
Three uniform meter sticks, each of mass M, are placed on the floor as follows: stick 1 lies along the y axis from y = 1.3 to y
1. 1 answer
2. asked by Robert
3. 1,308 views
What are the compulsory and optional subjects in high school?
1. 1 answer
2. asked by Chad
3. 1,222 views
A balloon appears to be yellow when seen in white light. Explain the colour it will appear in a) green light and b) magenta
1. 0 answers
2. asked by Emily
3. 1,222 views
Determine whether the situation calls for a discrete or continuous random variable.The number of freshmen in the required
1. 1 answer
2. asked by KiKi
3. 1,193 views
how do i ,prove: 1/(sec x-1) + 1/(sec x-1)= 2cotx cscx
1. 1 answer
2. asked by luis
3. 1,179 views
A scuba diver's tank contains 0.39 kg of O2 compressed into a volume of 2.5 L.Calculate the gas pressure inside the tank at
1. 1 answer
2. asked by Laine
3. 1,130 views
Terephthalic acid is an important chemical used in the manufacture of polyesters and plasticizers. It contains only C, H, and O.
1. 1 answer
2. asked by sean P.
3. 1,127 views
What is the difference between simple and complex carbohydrates?
1. 3 answers
2. asked by Anonymous
3. 1,116 views
Thank you very much for your invaluable help. I wrote a few more paragraphs on Richardson's Pamela I hope you can check,
1. 1 answer
2. asked by Franco
3. 1,111 views
is each ordered pair a solution of the given system? write yes or no.1. y=6x+12 2x-y=4 (-4, -12) 2. Y= -3x x=4y+1/2 (-1/2,3/2)
1. 1 answer
2. asked by Anonymous
3. 1,108 views
2NO(g) + O2(g) --> 2NO2(g)Derive the theoretical rate law and indicate whether or not this is a possible mechanism for the above
1. 0 answers
2. asked by Vanessa
3. 1,104 views
The following data represent total revenues (from all sources) for the PalmdaleHuman Service Agency for the past four fiscal
1. 2 answers
2. asked by Anonymous
3. 1,096 views
Verify that the circles x2+y2 = 25 and (x−5)2+(y−10)2 = 50 intersect atA = (4, 3). Find the size of the acute angle formed
1. 1 answer
2. asked by Ella
3. 1,089 views
I know that this seems like a REALLY EASY question, but for some reason I cannot think of anything!2. What technologies have
1. 1 answer
2. asked by Maddison
3. 1,037 views
Find the distance (measured in earth radii, RE) from the center of the earth to a point outside the earth where the acceleration
1. 2 answers
2. asked by Muhammad
3. 1,033 views
Earthquakes are essentially sound waves traveling through the earth. They are called seismic waves. Because the earth is solid,
1. 1 answer
2. asked by Michael Moskvich
3. 1,032 views
Read the following vignette and identify the factors that threaten the activity flow of the lesson. Once you have identified the
1. 0 answers
2. asked by scooby
3. 1,027 views
Give acceleration a=d^2s/dt^2,initial velocity, and initial position of a body moving on a coordinate line. Find the bodys
1. 0 answers
2. asked by Anonymous
3. 1,022 views
When a single card is drawn from an ordinary 52-card deck, find the odds in favor of getting a red 10 or a black 6.I think the
1. 1 answer
2. asked by KiKi
3. 1,013 views
A dessert recipe call for 3 cups of flour and 1 cup of sugar. It serves 4 people. If the recipe must be altered to serve 12
1. 0 answers
2. asked by Anonymous
3. 1,010 views
Why doesn't potassium ion K+ from KMnO4 appear in the following two unbalanced equations: MnO4– + C2O42– Mn2+ + CO2MnO4– +
1. 1 answer
2. asked by John
3. 1,010 views
Can you please explain thoroughly to me about all this.Why do we criss cross the formulas of compounds? How do we find out which
1. 2 answers
2. asked by Sara
3. 1,000 views
Can someone help me with this question? Use the discriminant to determine whether the following equations have solutions that
1. 1 answer
2. asked by dani
3. 989 views
A painter working at 100 feet from the ground, drops his paint brush onto the street below. The function,s(t)=-16t^2+100, gives
1. 3 answers
2. asked by Abbey(Please help)
3. 982 views
Use this percentage to calculate the mass of fluorine in grams contained in 29.0 g of copper (II) fluoride
1. 1 answer
2. asked by melissa
3. 977 views
. [16 points] A coach uses a nw technique to train gymnasts. 7 gymnasts were randomly selected and their competition scores were
1. 2 answers
2. asked by Elyse
3. 940 views
Which of the following is correct when using an author’s name in your essay?use the author’s full name throughout the essay
1. 1 answer
2. asked by christopher
3. 931 views
Over the years, the thermite reaction has been used for welding railroad rails, in incendiary bombs, and to ignite solid-fuel
1. 1 answer
2. asked by Anonymous
3. 919 views
Give acceleration a=d^2s/dt^2,initial velocity, and initial position of a body moving on a coordinate line. Find the bodys
1. 0 answers
2. asked by Anonymous
3. 907 views
Brown Enterprises’ bonds currently sell for $1,025. They have a 9-year maturity, an annual coupon of $80, and a par value of
1. 1 answer
2. asked by carmen
3. 877 views
How do you complete the square by filling in the two blanks so as to produce a true equation.x^2 - 12x + ---- = (x - -----)^2
1. 4 answers
2. asked by dan
3. 870 views
what is 8P3
1. 3 answers
2. asked by PAVLEEN
3. 841 views
Indicate how a female could inherit completered-green colour blindness
1. 1 answer
2. asked by susan
3. 836 views
Pure phosgene gas (COCl2), .03mole, was placed in a 1.5 L container. It was heated to 800k, and at equilibrium the pressure of
1. 3 answers
2. asked by Amphee
3. 826 views
How would I write a quadratic equation having the given numbers as solutions4i, -4i
1. 2 answers
2. asked by dani
3. 818 views
Mike took four tests: English, Math, Science and History. He scored a 74 in English and an 84 in History. The average of the
1. 1 answer
2. asked by joey
3. 816 views
3 planes; $: x+2y-2z-6=0%: 2x-y+z+8=0 £: 2x-y+2z+3=0 (a)(i)Find the cartesian equation for the plane @ parallel to $ and
1. 0 answers
2. asked by Anonymous
3. 814 views
Which of the following is least likely to affect an economy's capacity to produce?A.Technology B. Capital C. Labor D. Education
1. 3 answers
2. asked by Tran
3. 803 views
A dessert recipe call for 3 cups of flour and 1 cup of sugar. It serves 4 people. If the recipe must be altered to serve 12
1. 1 answer
2. asked by Anonymous
3. 781 views
A bat flying in a cave emits a sound and receives its echo 0.25 s later. How far away is the cave wall?
1. 1 answer
2. asked by Ali
3. 781 views
Q.1)Find hcf and lcm of the following using fundamntal theorem of arithematic12,720 and 540. Q.2)Find the greatest number which
1. 0 answers
2. asked by stan
3. 760 views
a cylindrical cake with radius 12cm and height 10cm has a slice cut out. The shape of the top of the slice is a sector of the
1. 2 answers
2. asked by nabiha
3. 753 views
Janfer Book Store purchased a new automobile that cost $10,000, made a down payment of $3,000, and signed a note payable for the
1. 0 answers
2. asked by Anonymous
3. 741 views
This isn't a specific math question. I'm just looking for some tips for my calculus midterm tomorrow. I'm terrible at math and I
1. 3 answers
2. asked by Kelly
3. 733 views
Sam's grocery store had the following at the end of 20X5:Cash $22,000 Accounts receivable 49,000 Accounts payable 17,000 Fees
1. 0 answers
2. asked by Anonymous
3. 725 views
Question 11Which sentence contains a shift in subject and voice? We drove around the block in Billy's car for a few minutes, and
1. 6 answers
2. asked by christopher
3. 722 views
Shania Shelton, the owner, invested $105,000 cash, office equipment with a value of $6,000 and $45,000 of drafting equipment to
1. 1 answer
2. asked by Tiffany
3. 719 views
Question 1A count noun describes something that what? cannot be divided into distinct units can be divided into distinct units
1. 1 answer
2. asked by christopher
3. 715 views
If the area of triangle wxy is 22 square inches what is the area of wxyz
1. 3 answers
2. asked by Garrick
3. 700 views
A scale drawing shows the plans for a barn in a 1:48 ratio. On the plan, a wall of the barn is 2 feet in length. How long will
1. 1 answer
2. asked by Anonymous
3. 697 views
1. To determine the number of deer in a game preserve, a conservationist catches 309 deer, tags them and lets them loose.
1. 0 answers
2. asked by AR
3. 694 views
I forgot to include these other sentences. Thank you vey much for your cooperation.1) The main features of Richardson’s novels
1. 1 answer
2. asked by Franco
3. 687 views
Evaluate the asset, debt, and equity structure of Lucent Technologies, as well as trends and changes found on the common-size
1. 0 answers
2. asked by Anonymous
3. 679 views
what mass of salt can be produced from the reaction of 3.45 grams of sodium hydroxide and an excess of hydrochloric acid?
1. 2 answers
2. asked by Alexis
3. 674 views
Oh sorry I forgot the arrows!Over the years, the thermite reaction has been used for welding railroad rails, in incendiary
1. 3 answers
2. asked by Anonymous
3. 669 views
An electron is accelerated by a uniform electric field (1000 V/m) pointing vertically upward. use newton's laws to determine the
1. 0 answers
2. asked by Standard C.
3. 661 views
A plane is flying east, ascending at a constant angle. Jack is standing on the ground, watching the plane come to (horizontally)
1. 0 answers
2. asked by maha
3. 652 views
2H2O(l)=2H2(g) +O2(g)if water is removed, the direction of equilibrium is unaffected since liquid water is not in the equil
1. 1 answer
2. asked by bme1
3. 651 views
Question 16Which sentence contains a shift in tense? We drove around the block in Billy's car for a few minutes, and then we
1. 6 answers
2. asked by christopher
3. 651 views
3 planes; $: x+2y-2z-6=0%: 2x-y+z+8=0 £: 2x-y+2z+3=0 (a)(i)Find the cartesian equation for the plane @ parallel to $ and
1. 0 answers
2. asked by Anonymous
3. 648 views
It takes 4 workers five days to clean 180 miles of highway. How many workers are needed to clean 250 miles of highway in just 6
1. 0 answers
2. asked by joey
3. 645 views
The following are all of the accounts of Mean Green Company that have a balance at the end of August, the company's first month
1. 0 answers
2. asked by Anonymous
3. 641 views
1)If you wish to carry out a cladistic analysis of a group of species, then there are several types of information that you
1. 1 answer
2. asked by Wande
3. 640 views
What is a karyotype? What type of informationcan be obtained from it?
1. 1 answer
2. asked by nini
3. 636 views
A 150.0 g aluminum cup is filled with 450. g of water at 95℃. The combination cools uniformly by 1.20℃ per minute. At what
1. 0 answers
2. asked by Kelly
3. 635 views
Given the business situation of Mrs. Acres Homemade Pies (p. 30) and using the economic concepts of supply and demand, explain
1. 0 answers
2. asked by April
3. 623 views
Two identical negative charges are located on the y axis, at y = +4m and y = -4m. What is the direction of the net electric
1. 0 answers
2. asked by physics gal
3. 623 views
6. This modifier illustrates the rule that adverbs of two syllables take more, most and less, least.more quickly least dignified
1. 5 answers
2. asked by christopher
3. 616 views
I Only Need Question 3. I have completed the rest. I have had several solutions and cannot come up with an answer. Thank you!Env
1. 2 answers
2. asked by Jade
3. 615 views
What are autosomes?
1. 1 answer
2. asked by Anonymous
3. 614 views
A painting by a famous impressionist sold through an auction house where the sale price is not publicly disclosed. The auction
1. 1 answer
2. asked by Anonymous
3. 612 views
The gravitatioinal force between two metal sphere in outer space is 2000 N. How large would the force be if the two spheres were
1. 0 answers
2. asked by Linda
3. 610 views
Hello everyone!Can you write me some ideas about: "Being a surgeon is a stressfull job." i coulkd really use some help and also
1. 1 answer
2. asked by Lulu
3. 605 views
With what tension must a rope with length 2.10m and mass 0.115kg be stretched for transverse waves of frequency 39.0hz to have a
1. 1 answer
2. asked by Michael Moskvich
3. 603 views
If a two-card hand is dealt from a well-shuffled deck of 52 cards, what is the probability that the hand contains two kings?
1. 1 answer
2. asked by KiKi
3. 599 views
Read the following vignette and identify the factors that threaten the activity flow of the lesson. Once you have identified the
1. 2 answers
2. asked by scooby
3. 596 views
Question 6 Which sentence contains a shift in person?He couldn't refuse when offered another helping of dessert; sometimes you
1. 5 answers
2. asked by christopher
3. 585 views
Simplify each rational expression. Can you please show me the steps on how you got the answer. Thank you(over means there is a
1. 1 answer
2. asked by Stacey
3. 584 views
The equipment that would be used has a 3-year tax life, after which it will be worthless, and it will be depreciated by the
1. 0 answers
2. asked by Anonymous
3. 577 views
An inductor is in the built in the shape of a solenoid of radius 0.20 cm, length 4.0 cm, with 1000 turns. This inductor is
1. 0 answers
2. asked by Lee
3. 576 views
Help needed on a homework problem -solution of HCN and CN- , Ka 6.2x10^-10 . Is this a buffered solution? Shouldn't the pH be
1. 1 answer
2. asked by Laura
3. 575 views

Back to April 2010

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025