Ask a New Question
Search
Archives
2012
April
Questions Asked on
April 24, 2012
an unsaturated solution is made by completely dissolving 20.0 grams of NaNO3 in 100.0 grams of water at 20.0 degrees celcius.
2 answers
asked by
nicole
5,535 views
Three ducks and two ducklings weigh 32 kg. Four ducks and three ducklings weigh 44kg. All ducks weigh the same and all ducklings
4 answers
asked by
Rezu
5,510 views
Silver chloride has a larger Ksp than silver carbonate. Does this mean that
AgCl also has a larger molar solubility than Ag2CO3?
2 answers
asked by
Chemistry help needed
4,835 views
The probability that a house will develop a leak is 5%. If 20 house holds are randomly selected, what is the mean number if
3 answers
asked by
Anonymous
3,698 views
On September 14, Jennifer Rick went to Park Bank to borrow $2,500 at interest. Jennifer plans to repay the loan on January 27.
2 answers
asked by
Ekanki
3,661 views
A hypodermic needle consists of a plunger of circular cross-section that slides inside a hollow cylindrical syringe. When the
2 answers
asked by
lenny
3,571 views
1) Which control on a music player or television set allows you to increase or decrease amplitude of the sound waves that come
1 answer
asked by
G
3,360 views
Gordon Rosel went to his bank to find out how long it will take for $1,900 to amount to $2,420 at 7.8% simple interest.
Please
2 answers
asked by
Ekanki
3,012 views
23. Which of the following does NOT describe an effect of the Industrial Revolution?
a. Fossil fuels became more important energy
3 answers
asked by
mysterychicken
2,853 views
If the ratio of the interior angle to the exterior angle is 5:1 for a regular polygon, find
a. the size of each exterior angle b.
3 answers
asked by
jodi
2,823 views
For a record playing at 45 rpm, find the frequency and the angular velocity.
Frequency= Angular velocity=
1 answer
asked by
Allen
2,517 views
Water has a density of 1000kg/m^3. The depth of a swimming pool at the deep end is about 4m. A)What is the volume of a column of
1 answer
asked by
Sara
2,411 views
the steam point and ice point of a mercury thermometer are wrongly marked as 92 degree Celsius and 2 degree Celsius
3 answers
asked by
ashu
2,357 views
Maleic acid is a carbon-hydrogen-oxygen compound used in dyeing and finishing fabrics and as a preservative of oils and fats.
*
4 answers
asked by
Shelby
2,344 views
Introduction to quadratic equations?
If you solve the equation by completing the square, fill in the blanks. 9x^2+9x+4=0
2 answers
asked by
Chelsea:)
2,255 views
A company begins a radio advertising campaign in Chicago to market a new soft drink. The percentage of the target market that
1 answer
asked by
julie
2,249 views
Find the molecular formula of a compound that is 48.38% carbon, 8.12% hydrogen, and 53.5% oxygen by mass and has a molecular
1 answer
asked by
Jo
2,236 views
A tree that is 100 feet tall casts a shadow that is 150 feet long. Determine the angle at which the rays of the sun hit the
1 answer
asked by
Sally
2,139 views
compare and contrast
when you compare and contrast two or more things,you tell how they are alike and different. some clue words
3 answers
asked by
dw
2,048 views
Choose the progressive or emphatic verb tense that is used in each sentence.
18.Ms. Palmer has been organizing the class
2 answers
asked by
heather
2,013 views
Metzger Company compiled the following financial information as of December 31, 2010:
Revenues $140,000 Metzger, Capital (1/1/10)
2 answers
asked by
Anonymous
1,965 views
How many moles of O2 are needed for the complete combustion of 3 moles of CH4?
1 answer
asked by
annabel
1,933 views
On September 20, Jody Jansen went to Sunshine Bank to borrow $3,900 at 5% interest. Jody plans to repay the loan on January 27.
1 answer
asked by
Ekanki
1,830 views
Another question was: aunt consuelo is consuelo melendez, doctor of dental surgery.
I had to choose which words were supposed to
1 answer
asked by
PJ
1,681 views
A history professor finds that when he schedules an office hour at the 1030 am time slot an average of 3 students arrive. Use
3 answers
asked by
Sabrina
1,676 views
Which table (A or B) matches this description: When the input is 0, the output is 0. As the input increases by 1, the output
3 answers
asked by
Lauren
1,575 views
show that sin 2theta/1-cos 2 theta = cot theta
1 answer
asked by
lindsay
1,563 views
What is the compound name for Sb2(CrO4)5?
This is the only question I am having trouble with.
1 answer
asked by
Cathy
1,562 views
two pieces of wire stretched from the top, M of a vertical pole to the points L and N on the horizontal ground. the angle of
1 answer
asked by
lindsay
1,530 views
3. Chalcocite is an ore from which copper can be extracted for commercial use. The formula for this important ore is Cu2S. In
3 answers
asked by
Anonymous
1,525 views
write two sentences comparing two or more pets or other animals. use at least two adjectives that compare. underline the
1 answer
asked by
dw
1,524 views
a force F1 of 35 newtons pulls at an angle of 15 degrees notrth of due east. A force F2 of 75 newtons pulls at an angle of 55
3 answers
asked by
Tabby
1,499 views
1.Which of the following best describes the graph of x > 2 ?
A. Closed dot at x = 2, and shading to the right B. Closed dot at x
1 answer
asked by
Lauren
1,494 views
A 0.185 M solution of a monoprotic acid has a percent ionization of 1.55%. Determine the acid ionization constant (Ka) for the
2 answers
asked by
cindy
1,471 views
Having some trouble on the comma rule with the word "usually". If it is used in the beginning of the sentence would you put a
1 answer
asked by
Brandi
1,464 views
A solution contains 0.400 g of NaOH in 20.0 mL of solution.
What is its molarity
1 answer
asked by
Urgent
1,411 views
In 10-15 lines critically discuss 5 ways in which the human factor or environmental problem impacts on the community.
22 answers
asked by
Life orientation
1,394 views
The question is: my neighbors across the street have a new car; it's a toyota.
Answers: (a) My, Street, Toyota (b) My (c) My,
1 answer
asked by
PJ
1,378 views
Steinwelt Piano manufactures uprights and consoles in two plants, Plant 1 and plant 2. the output of plant 1 is at most
1 answer
asked by
Terri
1,369 views
A student at St. F. X. decided to become his own employer by using his car as a taxi for the summer. It costs the student
1 answer
asked by
Rezu
1,360 views
What is the density of propane (CH3CH2CH3) gas at 25°C and 65.0 cm Hg? (1atm=76 cm Hg)
1 answer
asked by
GIGI
1,305 views
Calculate the amount of NaOH in this solution
5.00mL of 12.0 NaOH is diluted with water to make 24 mL of 2.50 NaOH solution
1 answer
asked by
crystal
1,266 views
Vacation pay payable is reported on the balance sheet as a(n)
a. current liability or long-term liability, depending upon when
0 answers
asked by
Ricki
1,264 views
A number cube is rolled 420 times and the result recorded as follows: there were 70 ones, 75 twos, 64 threes, 73 fours, 72
1 answer
asked by
Lisa
1,261 views
What frequency would you need to produce a sound wave in room-temperature air with a wavelength of 9 m?
the answer in Hz
1 answer
asked by
michelle
1,249 views
hat fraction of mowers fails the functional performance test ? whar is the probability of having X failures in next 100 mowers
1 answer
asked by
Anonymous
1,230 views
What river did the Union succeed in capturing with the victory at Vicksburg?
Mississippi River? General Sherman carried out a
4 answers
asked by
Neon
1,216 views
Find the general solution for f(x) = 27 tan^2 x-9=0
1 answer
asked by
lindsay
1,186 views
A scuba diver has an air tank with a volume of 0.010 m^3. The air in the tank is initially at a pressure of 1.0x10^7 Pa. Assume
0 answers
asked by
Romy
1,177 views
A. the dictionary definition of a word
B. making assertions about a group that are too broad C. parts of a presentation that
1 answer
asked by
Erin.
1,173 views
A 1.8 mole sample of a compound weighs 195 g and is found to be 11.18% H and 88.82% C. What is
the molecular formula for the
1 answer
asked by
annabel
1,167 views
Soe using the eliminatin method.Show work.State if it has infinite solutions or no solutions...-15r+12s=24,30r-24s=48
1 answer
asked by
Lueshelle
1,150 views
A solution of PbI2 has [Pb2+] = 4.5 x 10-5 and [I-] = 6.5 x 10-4. PbI2 has Ksp = 8.7 x 10-9. Write down the reaction that is
1 answer
asked by
Anonymous
1,150 views
Purpose
writing an informal report, using a memo format. Preparation First, review the information on outlines in Organizing,
1 answer
asked by
Anonymous
1,138 views
Hal walked from point A to point B due north east from a distance of 20m. He immediately changed direction and walked 50m from B
1 answer
asked by
lindsay
1,138 views
Critically discuss how life style / behaviour disease impact on the teenager
8 answers
asked by
Loly
1,129 views
A current-carrying wire is placed in a uniform magnetic field, but there is no magnetic force on it. How is this possible?
0 answers
asked by
Brooke
1,116 views
What will be the final temperature if 1600 cal of heat is given to an ice block of mass 20 grams?
2 answers
asked by
shankar
1,106 views
carbon 14 has a half life of 5715 years. If you start with a 5 gram sample of 14C, what mass is left after 15,000 years?
2 answers
asked by
Mima
1,102 views
AgCl is often used in silver plating and contains 75.27% Ag by mass. Calculate the mass of AgCl required to plate 155 mg of pure
1 answer
asked by
nailea
1,101 views
Bill Moore is buying a used Winnebago. His April monthly interest at 10% was $128.
What was Bill’s principal balance at the
3 answers
asked by
Ekanki
1,090 views
Xylose, a sugar isolated from wood, has the empirical formula CH2O. If a 6.25 mole sample
of xylose has a mass of 938.3 g, what
2 answers
asked by
Margie
1,085 views
A mass of 7 kg of water is raised from 8 degrees C to the boiling point 100 degrees C.
How much heat is required? The specific
0 answers
asked by
please help
1,077 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in
0 answers
asked by
Leila
1,067 views
If you stand at stree level, the angle of elevation to a buildings tenth-story window is great than the angle of elevation to
0 answers
asked by
zach
1,066 views
A straight highway leads to the top of the base of a 50 meter tall tower. Frm the top of the tower, if yhe angles of depression
1 answer
asked by
shankar
1,061 views
Molly Ellen, bookkeeper for Keystone Company, forgot to send in the payroll taxes due on April 20. She sent the payment November
1 answer
asked by
Ekanki
1,049 views
Before colonism most colonized people live in
3 answers
asked by
Anonymous
1,048 views
Leslie Hart borrowed $15,900 to pay for her child’s education at Riverside Community College. Leslie must repay the loan at
1 answer
asked by
Ekanki
1,026 views
Est-ce qu'il y a quelqu'un qui peut lire mon rédaction français?
J'ai fait un effort mais je ne sais pas si mes constructions
6 answers
asked by
Kiran
1,025 views
Who was the leader of the Confederate States of America?
Jefferson Davis? Who was the President elected serving during the Civil
4 answers
asked by
Neon
1,003 views
Which of the following statements best describes how Zaroff justifies hunting human beings?
1 answer
asked by
dominique
999 views
Identify and describe one environmental problem that causes ill health,accidents,criser and disasters within your community or
3 answers
asked by
Letlhogonolo mktd
999 views
May. 10, 2010, Leven Corp. negotiated a short-term loan of $705,000. The loan is due Oct. 2, 2010, and carries a 7.06% interest
1 answer
asked by
Ekanki
999 views
An 8 foot tall fence separates Larry's yard from Evan's yard.The fence is 3 feet from Larry's house and runs parallel to the
1 answer
asked by
Amber
993 views
a clear explanation of how drug addiction is a human factor that may cause ill health,accidents,crises or disaster
1 answer
asked by
lentokazi
985 views
A committee is to be chosen from a group of 11 women and 14 men. How many ways can they select a president, treasurer, and
1 answer
asked by
Anonymous
982 views
In order to produce a professional- looking garment, pressing should be done?
11 answers
asked by
linda
979 views
Margie Pagano is buying a car. Her June monthly interest at 12.5% was $201. What was Margie’s principal balance at the
1 answer
asked by
Ekanki
966 views
Does contemporary literature encourage young readers to look beyond Australian stereotypes?
If so then why? Please state atleast
2 answers
asked by
Rianna
966 views
a clear explanation of how your chosen topic is human factor that may cause ill health,accident,crises or disaster(alcoholism)
1 answer
asked by
meggie
966 views
{Y= 3x
Y-x=4 So far I have done this. Please tell me the next steps. Thank you. X=Y-4 Y=3(4-Y) Y=12-3Y
2 answers
asked by
Urgent PleaseHelp
950 views
For ........... the graph of current and voltage is not a straight line and value of resistance is not constant.
1 answer
asked by
shankar
944 views
a volume of 20. l of O2 os warmed from -30c to 85c what is the new volume if the pressure is kept constant
1 answer
asked by
annie
927 views
If 0 < y < 1 and 0 < x < 1, find the probability that
y < x. Begin by sketching te graph, and then use the area method to find
1 answer
asked by
Rose
925 views
Factor using the AC method..6x^3-4x^2-10x
1 answer
asked by
Lueshelle
922 views
Please can you show me how to do it.
An employee receives an hourly rate of $25, with time and a half for all hours worked in
1 answer
asked by
RIkci
912 views
Evaluate the factorial expression
8!/6! Use the formula for nPr: How many arrangements can be made using the letters of the word
1 answer
asked by
Anonymous
910 views
Suppose Kevin and Jill both deposit $4000 into their personal accounts. If Kevin’s account earns 5% simple interest annually
1 answer
asked by
Dee
898 views
Solve....x(x-3)=x-9
1 answer
asked by
Lueshelle
888 views
If 3feet*50metre is Rs.8720,how much would 2feet*40metre cost?
1 answer
asked by
James
880 views
What did the confederate soldiers call the Union soldiers?
Yankees? What did the union soldiers call the confederate soldiers?
2 answers
asked by
Neon
878 views
Ricki Cohn Encyclopedia sales Commission rate: 11% Month’s sales: $2,550 What is the monthly commission?
2 answers
asked by
Racheal
871 views
How does the banquet scene blur the clear-cut and common-sense distinction that most of us make between the real and imaginary?
1 answer
asked by
Lilly
849 views
4. The Earth's tectonic plates and earthquakes are related because
a. most earthquakes take place at or near tectonic boundaries
4 answers
asked by
mysterychicken
838 views
(6 times square root of 3 + square root of 5)(square root of 3 - 4 times the squae root of 5)
1 answer
asked by
Jay
830 views
A farmer has 120 ft. of fencing available to enclose 2 adjacent rectangular pens alongside his barn. NO fencing is required
0 answers
asked by
Nancy
815 views
A spring with a mass of 4 kg has damping constant 28, and a force of 12 N is required to keep the spring stretched 0.5 m beyond
1 answer
asked by
Marwan
815 views
When both parents believe that men are capable of nurturing infants
a. mothers devote time to caregiving b. fathers devote less
1 answer
asked by
Elizabeth
813 views
Donna deposits into an account that pays simple interest at a rate of 5% per year. How much interest will she be paid in the
1 answer
asked by
dani
812 views
Back to April 2012