Tuesday
September 2, 2014

Posts by ashley


Total # Posts: 2,717

Math
A company pays commissions of 6% on the first $500 in sales and 8%on sales over $500.What is the commission on an $800 sale?
October 4, 2010

math
you sellect four packages of modeling clay and a set of tools for a craft project.If there is a 6% sales tax,how much money will you need to buy these supplies? Clay:$2.79 each plus tax Tools:$1.79 plus tax
October 4, 2010

math
Find the sales tax rate for each purchase. Purchase,$25.79;Tax,$1.29
October 4, 2010

math
There are 24 blanks so it goes The rookie football player wo kept asking his coach to flood the football field with water so he could go in as a sub Most people forgot the other football in front of the field and so it was wrong Thx for reading
October 4, 2010

Chemistry
1) You are given solutions of HCl and NaOH and must determine their concentrations. You use 37.0mL of NaOH to titrate 100mL of HCl and 13.6 mL of NaOH to titrate 50.0mL of 0.0782 M H2SO4. Find the unknown concentrations. Molarity of NaOH and molarity of HCL? 2) Sodium ...
October 4, 2010

college
1) You are given solutions of HCl and NaOH and must determine their concentrations. You use 37.0mL of NaOH to titrate 100mL of HCl and 13.6 mL of NaOH to titrate 50.0mL of 0.0782 M H2SO4. Find the unknown concentrations. Molarity of NaOH and molarity of HCL? 2) Sodium ...
October 4, 2010

PHYSICSS
A block is projected up a frictionless inclined plane with initial speed v1 = 3.40 m/s. The angle of incline is è = 31.1°. (a) How far up the plane does it go?(m) (b) How long does it take to get there? (s) (c) What is its speed when it gets back to the bottom?(m/s)
October 3, 2010

physicsssss
two blocks are connected over a pulley. The mass of block A is 10 kg and the coefficient of kinetic friction between A and the incline is 0.24. Angle èof the incline is 30°. Block A slides down the incline at constant speed. What is the mass of block B?
October 3, 2010

8th grade
Why Do Girls Like Guys Who Wear Shirts With Eight Buttons?
October 2, 2010

algebra
Write and solve an inequality to find the approximate circumference of Earth using the following information - the 4 million miles of public roads in the U.S. would: Reach to the moon and back more than eight times, circle the globe more than 157 times
September 29, 2010

science
Explain why a bullet with a mass of 15 grams and a velocity of 400 m/s has more momentum than you at rest. Calculate the momentum for both.
September 28, 2010

calc 3
find the arc length of the curve r(t)= <6sqrt(2),e^t,e^(-6t)>
September 24, 2010

Math
find the equation of the givin pair of points and write in slop intercept form. (1/3,-5) (13/3,-8)
September 24, 2010

dynamics
D and F only
September 22, 2010

geometry
As the marketing designer for Burger King, you are given a 4 in by 6 in logo and have been told to create an advertisement that is six times larger. What is the area of your advertisement (in feet)? [12 inches = 1 ft] A. 6 ft2 B. 36 ft2 C. 72 ft2 D. 3 ft2
September 21, 2010

Chemistry
What minimum frequency of light is required to ionize potassium?The energy required to ionize potassium is 419kJ/mol?
September 18, 2010

PHYICS
what about 13/8 0 31/15 P
September 18, 2010

PHYICS
Pick the radioactive isotope in each set 14/7 N OR 23/13 AL EXPLAIN A)its atomic number is greater than 83 B)it has fewer n than p in the nucleus C)it is an odd-odd nuclide none of the above
September 18, 2010

physics
Pick the radioactive isotope in each set 23/11 na or 20/9 f explain why a)its atomic number is greater than 83 b)it has fewer n than p in the nucleus c)it is an odd-odd nuclide none of the above
September 17, 2010

phyics
Pick the radioactive isotope in each set. 23/11 20/9 Explain your choice. a)its atomic number is greater than 83 b)it has fewer n than p in the nucleus c)it is an odd-odd nuclide none of the above
September 17, 2010

phyics
i dont think it 4
September 17, 2010

phyics
Tritium (half-life = 12.3 y) is used to verify the age of expensive brandies. If an old brandy contains only the following fraction of the tritium present in new brandy, how long ago was it produced? 1/16
September 17, 2010

geometry
two triangular roofs are similar. The ratio of the corresponding sides of these roofs is 2:3. If the altitude of the smaller roof is 4.5 feet, find the corresponding altitude of the larger roof. Round to the nearest hundredth. A. 7.5 B. 6.75 C. 6 D. 4
September 17, 2010

Biology 9th grade
I don't know
September 16, 2010

World Geography
which climate region occurs more frequently along the Equator
September 16, 2010

4th grade
what's a good sentence for glacier
September 14, 2010

Physics
6.2seconds
September 14, 2010

Math
Please help!! We can determine the time it would take an object to fall (if there were no air resistance) by using the formula where d is the distance.t=1/4sq.root of d, d being the distance 1. We can determine the time it would take an object to fall (if there were no air ...
September 13, 2010

chemistry
Radio waves travel at the speed of light which is 3.00 x 108 m/s. How many minutes does it take for a radio message to reach Earth from Saturn if Saturn is 7.9 x 108 km from Earth?
September 12, 2010

11th grade
Write your own journal entry from the perspective of a member of Bradford's colony. What do you think of these unruly pirates? What shocks you the most about these surly characters? How do the manners of the pirates differ from yours? Visit the Calvinism in New England ...
September 9, 2010

grade 6 math
I have a input and output machine . The input number is 5 and the output number 4. the second input number is 10 and the output is 5. I am having a hard time finding the operation. Can some please help thanks
September 8, 2010

calculus
an open rectangular box is to be made from a piece of cardboard 8 inches wide and 8 inches long by cutting a square from each corner and bending up the sides. a. express the volume of the box as a function of the size x cutout
September 7, 2010

Math
Is this right? Simplify by removing factors of 1. 2m^2+2m/10m^2+4m My answer is m^2/5m^2+2m
September 5, 2010

science
i dont understand it
September 4, 2010

science
On a particular day, the following appliances are used for the times indicated: coffee maker, 40 min, and microwave oven, 23 min. Using the power requirements given in the table below, find how much it costs to use the appliances at an electrical cost of 8¢ per kWh. ...
September 4, 2010

physical science
A 6.2 "kilo" bag of sugar is on a counter. How much work is required to put the bag on a shelf a distance of 0.41 m above the counter
September 4, 2010

phyical science
so will the cost be 0.01cents
September 4, 2010

phyical science
A microwave oven has a power requirement of 1235 W. A frozen dinner requires 6.0 min to heat on full power. (a) How much electrical energy (in kWh) is used? 1 kWh (b) If the cost of electricity is 12 cents per kWh, how much does it cost to heat the dinner? 2¢ what is kwh ...
September 4, 2010

work/science
A 6.2 "kilo" bag of sugar is on a counter. How much work is required to put the bag on a shelf a distance of 0.41 m above the counter?
September 3, 2010

phyical science
so is it 1.25*(2/3)=.83 then .83+1.1=1.93 1.93/8=.2416
September 3, 2010

phyical science
On a particular day, the following appliances are used for the times indicated: coffee maker, 40 min, and microwave oven, 23 min. Using the power requirements given in the table below, find how much it costs to use the appliances at an electrical cost of 8¢ per kWh. ...
September 3, 2010

science
A microwave oven has a power requirement of 1235 W. A frozen dinner requires 6.0 min to heat on full power. (a) How much electrical energy (in kWh) is used? b) If the cost of electricity is 12 cents per kWh, how much does it cost to heat the dinner?
September 3, 2010

science
On a particular day, the following appliances are used for the times indicated: coffee maker, 40 min, and microwave oven, 23 min. Using the power requirements given in the table below, find how much it costs to use the appliances at an electrical cost of 8¢ per kWh. ...
September 3, 2010

science
A 6.2 "kilo" bag of sugar is on a counter. How much work is required to put the bag on a shelf a distance of 0.41 m above the counter?
September 3, 2010

Physics
A 6.2 "kilo" bag of sugar is on a counter. How much work is required to put the bag on a shelf a distance of 0.41 m above the counter?
September 3, 2010

science
is it 6.2/0.41
September 3, 2010

science
A 6.2 "kilo" bag of sugar is on a counter. How much work is required to put the bag on a shelf a distance of 0.41 m above the counter?
September 3, 2010

science
is this correct 9.8*3.7*2.7=97.90
September 3, 2010

science
How much work is required to lift a 3.7-kg concrete block to a height of 2.7 m?
September 3, 2010

science
While rearranging a dorm room, a student does 292 J of work in moving a desk 3.7 m. What was the magnitude of the applied horizontal force?
September 3, 2010

science
79n
September 3, 2010

science
so is it 1080.4
September 3, 2010

science
While rearranging a dorm room, a student does 292 J of work in moving a desk 3.7 m. What was the magnitude of the applied horizontal force?
September 3, 2010

physics
A microwave oven has a power requirement of 1235 W. A frozen dinner requires 6.0 min to heat on full power. (a) How much electrical energy (in kWh) is used? 1 kWh (b) If the cost of electricity is 12 cents per kWh, how much does it cost to heat the dinner? 2¢
September 3, 2010

physics
What is the kinetic energy of a 26 kg dog that is running at a speed of 8.4 m/s (about 19 mi/h)?
September 3, 2010

chemistry
The price of a ream of paper is $3.30. There are 500 sheets of paper in a ream. If a sheet of paper weighs 0.500 oz, what is the price of a kg of paper (in dollars, do not include units, round to two decimal places)? What is the cost of one sheet of paper (in dollars, do not ...
September 2, 2010

Intermediate Algebra
2ax+4bx-3ay-6by
September 1, 2010

biochemistry
Is anybody know what is DESTINEDTAFAIL ?
August 30, 2010

Psychology
Write a 200-300 word response, considering how employers and fellow team members might use this instrument at work. Is this test reliable?Is it valid? What are the potential benefits and drawbacks of a test that attemps to measure skills, abilities, or traits. Can someone ...
August 30, 2010

chem
What volume of 17% NaCl solution will provide 27 grams of NaCl?
August 29, 2010

geometry
The coordinates for points C and R are (-1, 4) and (6, 4), respectively. RS and CD intersect at P (3, 2)
August 26, 2010

College Math
L= 60m W= 30m
August 25, 2010

english
the site that you gave me did not work i need a story plaease i am crying right now and the story is due tommorow
August 23, 2010

english
i need a story to write and i am in 6 th grade so can you tell me a story that was never tould or you made up but it has to be 2 pages long.
August 23, 2010

Math
Tom drives 24 miles north to Jamesville. He then continues 35 miles to Karisville, 16 miles to Louistown, and 18 miles to May City. How far is May City from Jamesville?
August 23, 2010

Math
Geometry. Mathematical Tables. 1 2 3 4 3 7 11 15 What is the pattern. Need help ASAP!
August 22, 2010

Chemistry
P1V1/T1 = P2V2/T2 (765 mmHg)(585mL)/298K=(442mmHg) V2/278K V2=944.55mL so would that be right for #2?? Thank you so much for your help, I wasn't sure which law to use.
August 17, 2010

Chemistry
Any help would be great on the below problems. I am not sure where to begin. How do I solve these? Do I use a formula? 1. You are asked to make 500.0 mL of a 4.5M solution of HCl, but the only HCl you have available to dilute is 18.0M. Describe how you would make the desired ...
August 17, 2010

Biology
Please help me answer this question for my ecology class. Consider the following three populations. Population A has a type-1 survivorship curve, population B has a type-2 survivorship curve, and population C has a type-3 survivorship curve. All else being equal, which ...
August 8, 2010

Chemistry
which of the following equations is the one represented by this experiment? Justify your answer by comparing the moles of iron consumed(Fe 0.139/0.0419= 3.32) and the moles of copper produced(Cu 0.0419/ 0.0419 =1) to the coefficients in the equation of your choice. Fe + CuCl2...
August 7, 2010

Chemistry
Thank you so much, this was extremely helpful for me to understand.
August 7, 2010

Chemistry
Which of the following has the higher ionization energy and why: Li or Ba? I cannot figure this out because they are in different periods but Ba is down on the periodic table telling me that it may have a higher ionization than Li. Help please?
August 7, 2010

chemistry
What mass of sucrose should be combined with 491 g of water to make a solution with an osmotic pressure of 8.70 atm at 270 K? (Assume the density of the solution to be equal to the density of the solvent.)
August 5, 2010

Chemistry
An aqueous solution contains 2.6 %NaCl by mass. Calculate the molality of the solution.
August 5, 2010

Chemistry
Please check to see if I got these right and specifically for #2, I am not sure if I have this balanced correctly. Write the complete balanced equations for the following: 1) Potassium metal reacts with oxygen gas to form solid potassium oxide. My answer: 4K(s)+O2(g)=4KO2(s) 2...
August 4, 2010

Economics
The big three manufactuers in the U.S. are currently in financial trouble. General Motors and Chrysle are filing for bankruptcy. Chrysler is being take over by Fiat. GM is giving ownership to the government in return for a $20 million bailout. 1 Why is the U.S. auto industry ...
August 1, 2010

Chemistry
Thank you :)
July 28, 2010

Chemistry
I am completing my lab and cannot figure this out. I need someone to go over it and make sure I am right because I can't figure out why my empirical formula does not match the molecular formula. #7 is the one I am really having a problem with, but here is all the info so ...
July 28, 2010

Finance
$11,444/.07= $163,485.71
July 16, 2010

algebra
where does the 1 come in?
July 15, 2010

algebra
can someone please tell me if this is right or this simple really? the question is to express using a positive exponent. m^-6 so do you really just change it to m^6 so that it is positive? Or how do you go about that?
July 15, 2010

algebra
oh makes sense! Because once you put them on the opposite side of the equation they would change fromeither positive to negative or negative to positive.
July 15, 2010

algebra
I still am confused, but let me try this (x-1)(x+2) but I am not sure where to go from here
July 15, 2010

algebra
how do you find the x-intercepts y=x^2+2x-3
July 15, 2010

algebra
what about the 3w though? where does that go and how do you figure to get the numbers on the oposite side, sorry I just don't understand math
July 15, 2010

chemistry
how would you calculate the weight of percipitate of AgBr that will dissolve in 400 ml of water?
July 15, 2010

geometry
If AC = 20 centimeters, and BC = 16 centimeters, which does AB equal?
July 8, 2010

ENGLSH
According to most Romanticists, the developments of science and industry brought about what kind of changes to the world? A.useful changes B.harmful changes C.essential changes D.unimportantchanges
July 7, 2010

english literature
Why did Wordsworth use simple diction in "The Solitary Reaper"?
July 7, 2010

Literature HELP!!
Thank you for the help ..
July 7, 2010

Literature HELP!!
Honestly, I don't know thats why I am asking you to help me understand.
July 7, 2010

Literature HELP!!
Effectively interpreting symbols in a poem requires _____. A. a degree in English B. knowledge about the time period and author as well as evidence from the poem C. Internet research to see what other people have said about the poem D.rhythm and meter to make the symbols lyrical
July 7, 2010

chemistry
2742500
July 5, 2010

verb practice
I am not under standing what this is wanting me to do. Can some one please help me? Write five sentences about the role of education in successful financial planning, in which you correctly use a different verb tense in each sentence.
July 3, 2010

Stress Management Techniques
Angela, you must just be really stupid cause I used every single answer from the bottom answers and I got a 100. So apparently not even the correct answers can help your stupidity.
July 3, 2010

Algebra 1
How do I solve a quadratic equation?
June 28, 2010

Biololy
In the genetic investigations with C-Fern Lab: what can you determine about the pattern of inheritance from the compiled data?
June 28, 2010

physical science
if the initial orbital is 3 and the ending orbital is 2, what is the wavelength?
June 24, 2010

chemistry
57.8kJ
June 23, 2010

math
Alice is 1.5m tall. She is standing 3m from the foot of a lamppost. The lamp is 4.5m from the ground. How long will Alice's shadow be?
June 20, 2010

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