Friday
November 28, 2014

Posts by ROSE


Total # Posts: 930

chemistry
A scuba diver's tank contains 0.29kg of O2 compressed into a volume of 2.3L. Calculate the gas pressure at 8 degrees celcius.
December 10, 2012

math
38,000 and 42,000
December 10, 2012

history
compare the status of Europe and the United States after World War I. How were they different financially, politically, and psychologically?
December 9, 2012

statistics
8. Suppose that the IQ score for a person selected from a certain group of people is approximately N(; 100). Let X1;X2; : : : ;Xn be a random sample of such IQ scores. (a) How large should n be so that a 90% con dence interval for  with maximum error " = 1 is [ ...
December 5, 2012

Physics Energy and Work
A 20.0 kg child on skis, initially at rest, slides 2.0 m down an incline at an angle of 20.0 degrees with the horizontal. If there is no friction between incline and skis, what is the kinetic energy of the child at the bottom of the incline?
November 27, 2012

fraction maths
12/13
November 25, 2012

math
Simplify sin 2 theta over 2 cos theta to a single primary trig function
November 22, 2012

Critical Thinking
The idea behind a comparative essay is, quite simply, that you take two or more things or ideas and compare their points of similarity or difference. For your second assignment in the Essay Series, create a comparative essay. In 1-2 pages, compare the following proverbs: •...
October 30, 2012

MATH
FIND THE AREA OF A RECTANGULAR FROM MEASURING 10 INCHES BY 8 INCHES.
October 19, 2012

math
what is 837 divided by f
October 18, 2012

trigonometry
A carpenter is building a house. He is constructing the roof. The roof has an angle of elevation of 40° from the horizontal. The height he wants to make the roof is 18 feet. How far is it from the bottom edge of the roof to the top of the roof? (Find the hypotenuse to the ...
October 18, 2012

chemistry
5.22kg of H2 reacts with 31.5kg of N2, which one is the limiting reactant?
October 18, 2012

Math
Which of the following options has the highest APY: a 6.25% APR compounded yearly, a 6.2% APR compounded monthly, or a 6.1% APR compounded continuously?
October 3, 2012

Math
What multiplies together to make 300cm3 (volume)
September 28, 2012

english ap
how do you find rhetorical devices?
September 27, 2012

physics
astronaut weighs 175Ib. what is his weight in newton?
September 26, 2012

physics
A sack of flour has weight of 19.8N. what is its weight in pounds?
September 26, 2012

Math
Thank you Ms. Sue.
September 24, 2012

Math
9 students in a group found that their mean score was 86 for the first math test. On the next test, each student in the group scored 7 points higher than on the first text. What was their mean score for the two tests? Any help would be appreciated.
September 24, 2012

essay
Imagine that you are hosting a group of exchange students next term. You are responsible for welcoming the students to campus and acquainting the students with life on campus socially as well as academically. Develop a "Welcome Letter" for the visiting students. Keep...
September 21, 2012

accounting
if i invest in municipal bonds that earn 5% interset or in taxable bonds issued by pepsi that pay 11% what is the tax rate at 15% and 30%; and what tax rate would there be indifferent between the bonds
September 15, 2012

business
B ($34,820.) This was in a multi-choice quiz, and after I took it, it showed me the correct answer. I may have not gotten it right, but hopefully another struggling student can benefit from this.
September 11, 2012

geometry
the coordinates of point S are given. the midpoing of RS is (6,-10). find the coordinates of point r. s(0,8)
September 11, 2012

Math
thank you so much for your help ! :)
September 8, 2012

Math
sorry, i forgot to say the instructions said "find all possible rational roots"
September 8, 2012

Math
Can someone show me the steps for how to solve: 1.) f(x) = 4x^4 -3x^3 +2x^2 +x-3 2.) f(x) = x^3 - 2x^2 -5x +6 3.) f(x) = -3x^3 -2x^2 + x -1 Thank you so much :)
September 8, 2012

physics
A crane uses a block and tackle to life a 25 kN boulder to a height of 26 m. a. how much work is done on the stone? put your answer in scientific notation. b. if the work is done in 15s, what is the power output in watts and in horsepower?
September 3, 2012

biology
Compare isomers and sterioisomers of glucose?
August 28, 2012

relative frequency
help with relative frequency
July 27, 2012

Science
I am very confused on what they are wanting us to do? I dont get how they want us to approach to explain criminal behaviot for the ehthical theories for the reading. Please help..:)
July 23, 2012

Science
You are a retired law enforcement officer who now teaches at a local community college in the criminal justice program. In addition to teaching ethics, you write crime novels on the side. You recently heard of a real-life case that you thought would make the basis for a good ...
July 23, 2012

Statistics
n1-25, n2-36, s1 power 2=50, s2 2 power=72, m1=100. m2=105
July 23, 2012

eng literature
i am given up by a topic to write discriptive essay topic is "joys of juvenile life" What to write in starting and in the ending of this essay.
July 19, 2012

English
You can tell the way they act. They will be intereted in the potty
July 18, 2012

Ethics
Im confused on how to do it
July 18, 2012

Ethics
you have examined four approaches to explaining criminal behavior: classical, positivist, structural, and ethical. Select and research one of those approaches. Identify the strengths and weaknesses of your selected approach. Explain whether you think the approach adequately ...
July 18, 2012

algebra math
what are the 2 factors of (156+100)
July 14, 2012

geometry
how far from the wall should he place the ladder? If his ladder is 13 feet long and has to reach a 12 feet window.
June 19, 2012

physics
A 90Kg box is pushed by a horizontal force F at constant speed up a ramp incined at 28 degrees. Determine the magnitude of applied force when teh ramp is frictionless and when the coefficient of kinetic friction is 0.18
June 8, 2012

English
I'm writing a paper about life as a sophomore in 2012 in the style of Charles Dickens ("It was the best of times, it was the worst of times") and I'm not sure if this sentence makes sense or is grammatically correct. Please help! It is a year of waiting; that...
June 4, 2012

Chemistry
I dont have answer
May 28, 2012

ALGEBRA
Suppose you see a car with an advertised price of $28,550 at $614.45 per month for 5 years. What is the amount of interest paid?
May 27, 2012

ALGEBRA
Evaluate the expression. (11) (5) (3) 3 3 1 Evaluate the expression. (7) 5 I had 7 as the answer.
May 27, 2012

ALGEBRA
Find the ending balance in an account that opens with $5,000, earns 7.5% interest compounded quarterly, and is held for 20 years. (Round your answer to the nearest cent.) I had $750.05
May 27, 2012

ALGEBRA
-3x (7x3 – 5x2 + 7x – 9)
May 18, 2012

ALGEBRA
-3x (7x3 – 5x2 + 7x – 9)
May 18, 2012

algebra
Write all of the following statement(s) that apply to the following polynomial: -5x3 + 2x2 – 7 It is a binomial. It cannot be evaluated at x = 1/3 It has a degree of 3. It is cubic.
May 17, 2012

physics
Two packing crate of masses 10.0kg and 5.00kg are connected by a light string that passes over a frictionless pulley .the 5.00kg crate lies on a smooth incline of angle 40.0 degree find acceleration of the 5.00kg crate and the tension in the string
May 15, 2012

physics- MC QUESTIONS
1.a 2.b 3. true 4. b
May 9, 2012

geology
I need help with this question... why air released from a tire or spray bottle can cool its surroundings?..thanks
May 3, 2012

math
1=1
April 25, 2012

Chemistry
The reaction between bromine gas and fluorine gas to create bromine monofluoride gas has reached equilibrium. What is the effect of adding more bromine gas to the reaction chamber? More fluorine gas will be produced. More bromine gas will be produced. More bromine monofluoride...
April 25, 2012

Auburn
Have a sack of jelly beans-5 different colors-half are red 1/6 green 1/6 yellow 1/12 blue 6 black-how many of each color and how many in all
April 24, 2012

Math: Geometry
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 the probability. Please help me. I do not understand. Thank you in advance!
April 24, 2012

Math: Geometry
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 the probability. Please help me. I do not understand. Thank you in advance!
April 23, 2012

U.S. History
What are some special interest groups that would agree or disagree with the message in the cartoon, "Have a Care, Sir" by Herblock? Why? Please help me on this. I am stuck.
April 23, 2012

psychology
compare and contrast positive psychology with behaviorism. How do they differ? What would be the viewpoint of a behaviorist on the concepts of choice, change, and control?
April 23, 2012

psychology
compare and contrast positive psychology with behaviorism. How do they differ? What would be the viewpoint of a behaviorist on the concepts of choice, change, and control?
April 23, 2012

psychology
compare and contrast positive psychology with behaviorism. How do they differ? What would be the viewpoint of a behaviorist on the concepts of choice, change, and control?
April 23, 2012

math
If each inch is equal to 3 feet, what is the area of a rectangular rug with a length of 3 inches and a width of 2 inches?
April 9, 2012

geometry
the perimeter of a rectangular swimming pool is 40 ft. the length of the pool is 12 ft. what is the area of the pool
April 2, 2012

ALGEBRA
A hardware supplier manufactures three kinds of clamps, type A, B, and C. Production restrictions force it to make 20 more type C clamps than the total of the other types and twice as many as B clamps as type A clamps. The shop must produce 380 clamps per day. How many of each...
March 24, 2012

college Algebra
A hardware supplier manufactures three kinds of clamps, type A, B, and C. Production restrictions force it to make 20 more type C clamps than the total of the other types and twice as many as B clamps as type A clamps. The shop must produce 380 clamps per day. How many of each...
March 21, 2012

COLLEGE ALGEBRA
An investment of $63,000 was made by a business club. The investment was split into three parts and lasted one year. The first part of the investment earned 8% interest, the second 6% and the third 9%. Total interest from the investments was $4950. The interest from the ...
March 21, 2012

math
how do i find the net electric field strenght if I have 8 q's( in a squared shape)..i am really confused..thanks
March 18, 2012

biology
If you have the option to save from extinction either the carnivores oor the primary produccers in an ecosystem which whould you protect? why
March 11, 2012

biology
If you have the option to save from extinction either the carnivores oor the primary produccers in an ecosystem which whould you protect? why
March 11, 2012

Chem
Why do the rate of reaction for a reversible reaction slows down at equilibrium stage.
March 10, 2012

statistics
what is the percentile for the data value. In a data set with a rane of 60.07 to 115 and 300 observations, there are 207 observations with values less thsn 85.4. Find the percentile for 85.4.
March 7, 2012

statistics
The following is a sample of 19 Novemeber utilily bills(in dollars) from a neighorhood: 52,62,66,68,72,74,74,76,76,76,78,78,82,84,84,86,88,92,96. Find the five-number summary.
March 7, 2012

geometry
the first one is reflectional symmetry and point symmetry the second one is reflectional symmetry
March 5, 2012

Mat/117 Concept
• If you are looking at a graph of a quadratic equation, how do you determine where the solutions are? Please provide and example.
March 4, 2012

Mat/117 App F
1. Suppose you are an event coordinator for a large performance theater. One of the hottest new Broadway musicals has started to tour and your city is the first stop on the tour. You need to supply information about projected ticket sales to the box office manager. The box ...
March 4, 2012

accounting
Albright Company purchased as a long-term investment $500,000 of Benton Corporation 10-year 9% bond present entries to record the following selected transactions: (a.) Purchased bonds for $475,000.
February 28, 2012

Fairmont
Last month, your electric bill was $25.32 for 450 kilowatt-hours of electricity. At that rate, what would be the bill for 240 kilowatt-hours?
February 27, 2012

Math
Can the angles 51,88, and 41 form a triangle?
February 27, 2012

Mat/117 DQ2
Quadratic equations may be solved by graphing, using the quadratic formula, completing the square, and factoring. What are the pros and cons of each of these methods? Please provide examples. When might each method be most appropriate? Which method do you prefer? Explain why.
February 27, 2012

Mat/117 DQ1
How do you know if a quadratic equation will have one, two, or no solutions?Please give examples. How do you find a quadratic equation if you are only given the solution? Please give an example.Is it possible to have different quadratic equations with the same solution? ...
February 27, 2012

Geology
It makes sense now...thank you!!
February 23, 2012

Geology
I dont really understand this queston...Why Al ore producing and Al metal producing countries are often not the same?... thanks..
February 23, 2012

Math
A cab charges $2.95 for the first 1/4 mi and charges $0.65 for every additional 1/4 mi or apart thereof. What is a possible distance a customer can travel with $67.20? Express the answer to 1 decimal place.
February 16, 2012

Algebra
Starting at the same point, Angie and Payton jog in opposite directions. Angie can jog 1.5 miles per hour faster than Payton. After 2.5 hours, they are 20 miles apart. How fast can each person jog?
February 8, 2012

Algebra
Starting at the same point, Angie and Payton jog in opposite directions. Angie can jog 1.5 miles per hour faster than Payton. After 2.5 hours, they are 20 miles apart. How fast can each person jog?
February 8, 2012

algebra
Cedric cashed a $125 check at the bank. The teller gave Cedric his money in $5 and $10 bills only. If the teller gave Cedric twice as many $10 bills as $5 bills, how many of each type did cedric receive?
February 7, 2012

Algebra
Cedric cashed a $125 check at the bank. The teller gave Cedric his money in $5 and $10 bills only. If the teller gave Cedric twice as many $10 bills as $5 bills, how many of each type did cedric receive? Lefkios went to a fast food restaurant for breakfast. He ate an egg ...
February 6, 2012

Phi103
The views of candidates currently running for office do not necessarily represent the views of all politicians.
February 4, 2012

stastistics
HI, I have a similar problem, did you solve this by any chance?
February 3, 2012

Algebra
A carload of fraternity brothers leaves their house for a long weekend road trip. Two hours later a second carload of brothers leaves the same house and travels the same path. If the second car drives an average of 15 mph faster than the first, what is the average speed of ...
January 24, 2012

nutrition/health
i need to make up a snack not an existing snack which should include 2 categories or more from the food group can you tell me a snack please and thank you
January 17, 2012

Algebra 1
A person invested $20,000 in stocks and bonds. Her investment in bonds is $4,000 more than one third her investment in stocks. How much did she invest in stocks? How much did she invest in bonds?
January 12, 2012

Algebra 1
During her tennis career, a player won a total of 60 grand slam titles in three categories: women's singles, women's doubles, and mixed doubles. Out of this total, her number of wins in women's singles is eight more than her number of in wins in mixed doubles. Her ...
January 11, 2012

physics
A rocket in outer space with a velocity of 12,000 m/s. How long will it take to travel 3,000,000 meters?
December 7, 2011

chemistry
will someone please help me on dimensional analysis
November 15, 2011

Geology(GIS)
How can I get the coordinates of major industries in Riverside county added to a ArcMap?...Its a project and i need some help putting daTA INTO MY map...Thank You!!!..
November 11, 2011

Chemistry
Is the formula for zinc hydroxide ZnOH2
November 9, 2011

Chemistry
It will be HClO
November 9, 2011

Geometry
Is this angle acute, right, or obtuse: Angle M is 102 degrees Angle N is 41 degrees Angle P is 37 degrees
November 9, 2011

geometry
Is this triangle acute, obtuse, or right? Angle R is 82 degrees, Angle S is 56 degrees, and Angle T is 42 degrees
November 9, 2011

math
23
November 8, 2011

chemistry
A mole of 1 gallon cans of paint could cover every square inch of the surface of how many planets the size of the earth?
November 7, 2011

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