Wednesday
February 10, 2016

# Posts by Ashley

Total # Posts: 3,149

His 103 World Civilization I
•How has the nature and technology of warfare evolved, from earliest times to 1500 CE?
August 11, 2012

health
it is C - Catastrophizing
August 4, 2012

Health
Stick to it diet. Just finished my test and got 100% with that answer. Additionally here is the link to one of the sections I was to read: "ars.usda.gov/is/ar/archive/mar06/diet0306.htm" The name of the page is A “Stick-to-It” Diet Is More Important Than a ...
August 1, 2012

According to science, the fastest speed possible for anything is the speed of light. The speed of light is about 186,000 miles per second. That means that in one minute, light travels 11,160,000 miles. The star nearest Earth is the Sun. It's about 93,000,000 miles from ...
July 31, 2012

a) Determine the measure of the central angle that is formed by an arc length of 5 cm in a circle with a radius of 2.5cm. Express the measure in both radians and degrees, correct to one decimal place. b) Determine the arc length of a circle in part a) if the central angle is ...
July 24, 2012

Quantitative Chemistry
This problem requires you to solve for solubility(S) by using a mass balance equation. Write out pertinent reactions to establish the mass balance equation... 1) Zn(CN)2 <--> Zn^2+ + 2CN^- 2) CN^- + H^+ <--> HCN (NOTE: this reaction is an inverse of the HCN ...
July 23, 2012

Calc
Am I doing this correct? y-y1=m(x-x1) y-1/2=-1/2(x-2) y-1/2=-1/2x+1 add 1/2 to both sides y=-1/2x+1.5
July 20, 2012

Calc
I meant f(x)sqrt(x^2+6x), thank you!
July 20, 2012

Calc
Find the equation of the tangent line to f(x)=sqrtx^2+6x at x=2, give your answer in slope-intercept form
July 20, 2012

Civics
July 19, 2012

Civics
By the start of World War I, America had emerged as a global power. A large part of this power had to do with American expansion overseas. What territories did America acquire during the late 19th and early 20th centuries? What competing arguments exist regarding this period ...
July 19, 2012

math
sin è=? O=8 H=16
July 18, 2012

math
i was thinking neither..im not sure though
July 14, 2012

math
Triangle ΔABC has vertices A(2,5), B(8,1) and C(-2,-1) and is a right triangle. If the slope of AB is -2/3 and the slope of AC is 3/2, are the lines parallel, perpendicular or neither?
July 14, 2012

Math
The sum of the angles of any triangle always equals ?
July 9, 2012

chemistry
The disintegration of a radioisotope, such as I-131 to Xe-131, is another example of a first-order reaction. It has a half-life of 8.0 days. I-131 -> Xe-131 + e If you start with 1.40 g I-131, how many grams of I-131 will be left after the following days? 08 days: g, 16 ...
July 1, 2012

chemistry
The disintegration of a radioisotope, such as I-131 to Xe-131, is another example of a first-order reaction. It has a half-life of 8.0 days. I-131 -> Xe-131 + e If you start with 1.40 g I-131, how many grams of I-131 will be left after the following days? PLEASE HELP!!!!
July 1, 2012

Chemistry
A half-life of a H2O2 solution at a certain condition is 4 weeks. You have a 100 mL of 1.00M H2O2 solution. How many moles of H2O2 will be left in the solution after the following weeks? 04 weeks after: moles 08 weeks after: moles 16 weeks after: moles 20 weeks after: moles
July 1, 2012

Organic Chemistry
A half-life of a H2O2 solution at a certain condition is 4 weeks. You have a 100 mL of 1.00M H2O2 solution. How many moles of H2O2 will be left in the solution after the following weeks? 04 weeks after: moles 08 weeks after: moles 16 weeks after: moles 20 weeks after: moles
July 1, 2012

Geometry
Joel is laying pipe for a sprinkler system before he plants his lawn.The lawn is a rectangle 15 feet long and 8 ft wide. He needs to lay a piece if pipe that will run diagonal along the lawn. It will divide the area of the lawn into two right triangles. what will be the length...
June 21, 2012

Science
oh my goodness, thank you so much!
June 20, 2012

Science
How did Galileo come to the conlcusion that the moon has mountains on its surface? Please don't give me the answer! Just a website that contains the answer would be great, thanks.
June 20, 2012

chemistry
What is the final temperature of 15.0 g water initialy at 5.5 degrees celcius when 1140 J is added?
June 20, 2012

Chemistry
When 1.5 grams of magnesium burns, how many grams of magnesium oxide will be formed? a) Write a balanced chemical equation for the above reaction. b) Show by unit conversion (show conversion factors, ie. 2 g H20 x 1 mole H2O/18 g H2O x ...... x ...... = answer
June 15, 2012

Algebra
what is the area of a rhombus whose diagonals is 16 and 9
June 14, 2012

Math, Geometery
A.216.5 sq in. B.228.5 sq in. C.242.5 sq in. D 251.5 sq in.
June 13, 2012

Math, Geometery
Hey Guys I have a problem like on the kids on here. What is the area of a regular pentagon with a side length of 10 inches and a distance from the center to a vertex of 10 inches? Round by nearest tenth. I know you have to use pythagrean therom to solve for vertex of 10 inch. ...
June 13, 2012

geometry
In the accompanying diagram of circle O, chord AB busects CD at E. If AE=8 and BE=9, find the length of CE in simplest radical form.
June 10, 2012

Thankyouuuu So Much Elena you are by far the greatest person who ever lived <3 and u too drwls !
June 8, 2012

Identify the unknown particles X and X' in the following nuclear reactions. (In parts (a) and (b), enter only the missing product or reactant.) A) X + 4over2 HE -> 24over12 Mg+1over0 n B) 235over92U+1over0 n -> 90over38Sr+X+2and 1over0 n
June 8, 2012

Physics Equations of Motion
90.5x10^3 :)
June 7, 2012

accounting
Pearson Corporation makes an investment today (January 1, 2012). They will receive \$6,000 every December 31st for the next six years (2012 – 2017). If Pearson wants to earn 12% on the investment, what is the most they should invest on January 1, 2012?
June 5, 2012

Math
when do you need to regroup in subtraction and explain regrouping steps?
June 4, 2012

Math
when do you need to regroup in subraction and explain the regrouping steps
June 4, 2012

math
In your biology class, your final grade is based on several things: a lab score, scores on two major tests, and your score on the final exam. There are 100 points available for each score. However, the lab score is worth 16% of your total grade, each major test is worth 21%, ...
June 3, 2012

English
Please check. I. Correct any errors in the following sentences. Do not use different verbs (for example, “recline” instead of “lie down”). Provide the correct form of the verb given: 1. Yesterday I let my students lay down for a nap, but most of them ...
June 3, 2012

Social Studies
its c..
June 1, 2012

Social Studies
its c....
June 1, 2012

English
Please check 8. An entry in the New World Encyclopedia. The entry is called Parent Education. It is written by M. S. Fisher. It was published in 2003. Fisher, M.S. Parent Education. Encyclopedia New World. 2003. Print. 9. An essay appeared in the journal called College English...
June 1, 2012

English
Please check. 1. A book published by Harcourt Press, Inc. It was published in 2001. Harcourt Press is located in the city of New York. The title of the book is Medieval Pageant, and the author is John R. Reinhard. Reinhard, John R. Medieval Pageant. New York City: Harcourt, ...
June 1, 2012

English
1. A book published by Harcourt Press, Inc. It was published in 2001. Harcourt Press is located in the city of New York. The title of the book is Medieval Pageant, and the author is John R. Reinhard. Reinhard, John R. “Medieval Pageant.”New York City: Harcourt Press...
June 1, 2012

English
A book published by Harcourt Press, Inc. It was published in 2001. Harcourt Press is located in the city of New York. The title of the book is Medieval Pageant, and the author is John R. Reinhard. How do i cite this source, is there a website that i can go to for help on ...
June 1, 2012

English
thank you very much!
June 1, 2012

English
8) Jack said, Did Sue ask you this, When will Jack ask me to marry him Jack said, “Did Sue ask you this,” “ When will Jack ask me to marry him?” 11) Did Jason say this: I want to be a millionaire before I am thirty Did Jason say this, “ I want to be a ...
June 1, 2012

English
2) Who said, “A penny saved is a penny earned” Who said, "A Penny saved is a penny earned"? 3) Jack told me that I will have to get a job before this summer. Jack told me that I will have to get a job this summer. 4) Go away, yelled Susie, I don't want ...
June 1, 2012

English
Please check ! 1) Who told you that, asked Jerry? "Who told you that?" asked Jerry. 2) Who said, “A penny saved is a penny earned” Who said, "A Penny saved is a penny earned?" 3) Jack told me that I will have to get a job before this summer. Jack ...
June 1, 2012

english
correct any errors. Please check my answers. Question: 12) Every player on the team, must give their best effort in the championship game. Every player on the team, must give his or her best effort in the championship game. Question: 13) Each person in the seminar must submit ...
May 30, 2012

english
Please check! My best friend told his neighbor that he could not take care of the dogs this weekend. My best friend told his neighbor that he could not take care of his dogs this weekend. When he sat the plate on the glass countertop, it broke into a thousand pieces. When he ...
May 29, 2012

English
The scouts of their mascot must do his or her best to clean up the mess at the campground.
May 29, 2012

English
Please correct the errors, im not sure on this one. The scouts or their mascot must do their best to clean up the mess at the campgrounds.
May 29, 2012

english
i think everyone needs to do his or her best to get the job done. Did anyone leave his or her keys on my desk? My dad said nobody knows how to do his or her fair share of the work on this job. Four years of college classes is a long time without an income.
May 29, 2012

english
correct any errors. I think everyone needs to do their best to get the job done. Did anyone leave their keys on my desk? My dad says nobody know how to do their fair share of the work on this job. Four years of college classes are a long time without an income.
May 29, 2012

english
correct any erroes. Neither the players nor the coach agree with the referee’s call.
May 29, 2012

grammar/English
need help correcting this sentence Fire can be either friendly or a foe, depending on the situation to make it parellel
May 29, 2012

Written communications
Here is my store for my writing assignment. Please tell me if it is good and the errors I made on it. I really need to pass this. It was a cold wintery day in Europe where I lived. I had a family of four. My mom, dad, and sister. My sister, Elizabeth, and I did everything ...
May 26, 2012

written communications
Okay, when I'm finish will you or someone else check to see if it is good if I post it on here?
May 26, 2012

written communications
Thank you very much. I just don't want to write all that for nothing.
May 26, 2012

written communications
I'm doing the writing skills writing assignment and I'm stuck. It says that you have to use "I" like write it from your point of view, and can't use factual information, so I was wandering if I wrote a story pretending I'm a person that was in the ...
May 26, 2012

Physics HELP!
A block of mass 3 kg slides along a horizontal surface while a 20-N force is applied to it at an angle of 25°. If needed, use g = 10 m/s2. For a coefficient of kinetic friction of 0.3 between the block and the surface, the frictional force acting on the block is most ...
May 25, 2012

geometry
The equation (x + 6)2 + (y + 4)2 = 36 models the position and range of the source of a radio signal. Describe the position of the source and the range of the signals.
May 19, 2012

accounting
1.On December 15, 2012, Pascal declared a cash dividend of \$2.00 per share to stockholders of record on December 31. The dividend is payable on January 15, 2013. Pascal has issued 1,000,000 shares of common stock, of which 50,000 shares are held in treasury. 2.At December 31, ...
May 12, 2012

Math
In how many ways can four spades be drawn from a standard deck of playing cards with out replacement?
May 8, 2012

English
you guys are crazy.
May 8, 2012

Finance
A person is considering buying the stock of two home health companies that are similar in all respects except the proportion of earnings paid out in dividends. Both companies are expected to earn \$6 per share in the coming year, but company D (for dividends) is expected to pay...
May 7, 2012

Finance
Six years ago, Bradford Community Hospital issued 20-year municipal bonds with a 7% annual coupon rate. The bonds were called today for a \$70 call premium- that is, bondholders received \$1,070 for each bond. What is the realized rate of return for those investors who bought ...
May 7, 2012

chemistry
Give delta H for the combustion of propane: C3H8+5O2+3CO2+4H20 +530KCAL delta h= -530 KCAL But how do i figure out how to get this answer? Thanks!
May 6, 2012

ECO/372
SOME factors include: The inflation rate is an important factor influencing the Fed’s decision to adjust the discount rate. During periods of recession, the Fed will lower the discount rate to attempt to stimulate growth in the economy. The reserve requirements and ...
May 6, 2012

Physics
A charge of +2.4 × 10−9 C is placed at the origin, and another charge of +4.2 × 10−9 C is placed at x = 2.5 m. Find the point (coordinate) between these two charges where a charge of +3.1 × 10−9 C should be placed so that the net electric ...
May 1, 2012

math
triangle
May 1, 2012

physics
A charge of +2.4 × 10−9 C is placed at the origin, and another charge of +4.2 × 10−9 C is placed at x = 2.5 m. Find the point (coordinate) between these two charges where a charge of +3.1 × 10−9 C should be placed so that the net electric ...
May 1, 2012

math
April 29, 2012

Honors Trig.
A plane is flying at a speed and direction of 550 mph, 25 degrees north of west. There is a wind of 28 mph, at an angle of 19 degrees south of the east direction. How fast is the plane actually flying? What direction is the plane traveling?
April 29, 2012

math
determine if these lines are parallel, perpendicular, or neither 2x+5y=8 and 5x+2y=2
April 27, 2012

Maths
Solve:- 5ax+6by=28 , 3ax+4by=18 using cross multiplication method
April 27, 2012

physics
what color appears on the screen where the two beams overlap?
April 25, 2012

physics
suppose two beams of white light are shone on a white screen, one beam through a pane of red glass and the other through a pane of green glass. what color appears on the screen wehre the two beams overlap?
April 25, 2012

Plz help!!! algebra
use the binomial theorem to expand the binomial (x-5)^6
April 21, 2012

Plz help!!! algebra
use the binomial theorem to expand the binomial (x+5)^5 I have tried it like 4 times but i cannot get it right
April 21, 2012

physics
Use the equation F=k|q1||q2|/r^2 and plug in your givens
April 19, 2012

chemistry
What are the total grams of iron
April 16, 2012

math
Ms.Lembright ordered the types of muffins below for a class party -12 blueberry muffins for \$7.20 -8 chocolate muffins for \$4.40 -6 raisin muffins for \$4.50 What type of muffin cost the least? show your work please help me!!?
April 15, 2012

PSY315
Based on the information given for each of the following studies, decide whether to reject the null hypothesis. For each, give (a) the Z-score cutoff (or cutoffs) on the comparison distribution at which the null hypothesis should be rejected,(b) the Z score on the comparison ...
April 14, 2012

Plz help!!! algebra
convert the decimal 0.6 to a fraction by writing it as a infinite series. I really have no idea how to do this can anyone please help me?
April 14, 2012

algebra
systems of nonlinear equations i need to help i have tried this problem but i cannot find the right answer i need to determine the real solutions for this: x^2+4xy=10 4x^2-xy=6
April 9, 2012

systems of nonlinear equations i need to help i have tried this problem but i cannot find the right answer i need to determine the real solutions for this: x^2+4xy=10 4x^2-xy=6
April 9, 2012

algebra
systems of nonlinear equations i need to help i have tried this problem but i cannot find the right answer i need to determine the real solutions for this: x^2+4xy=10 4x^2-xy=6
April 9, 2012

physics
An object is placed in front of a convex mirror with a 22.6-cm radius of curvature. A virtual image half the size of the object is formed. At what distance is the object from the mirror? Take a positive answer to be in front of the mirror, and a negative answer to be behind ...
April 5, 2012

algebra
systems of linear equations in 3 variables 1/3x-2/3y+z=0 1/2x-3/4y+z=1/4 -2x-y+z=1 every time i do it is wrong and i cannot figure out what I'm doing wrong please help!!!
April 2, 2012

algebra
systems of linear equations in 3 variables 1/3x-2/3y+z=0 1/2x-3/4y+z=1/4 -2x-y+z=1
April 2, 2012

algebra
x-3y+z=8 3x+y-2y=4 x-3y+2z=6
April 2, 2012

algebra
I do not know how to solve the following systems of linear equations in 3 variables 1) x-2y+z=7 2) 2x+y-3z=-1 3) x-4y+3z=13
April 2, 2012

Physics: Second Part of first question
If the slide is inclined at 55 , what is thecoefficient of friction between the girl and the slide?
March 30, 2012

A 22 kg girl slides down a playground slide that is 3.6 m high. When she reaches the bottom of the slide, her speed is 1.7 m/s. The acceleration of gravity is 9.81 m/s2. How much energy was dissipated by fric-tion? Answer in units of J
March 30, 2012

Chemistry
The resolution limit of a microscope is roughly equal to the wavelength of light used in producing the image. Electron microscopes use an electron beam (in place of photons) to produce much higher resolution images, about 0.16 nm in modern instruments. Assuming that the ...
March 30, 2012

A skier of mass 71 kg is pulled up a slope by a motor-driven cable. The acceleration of gravity is 9.8 m/s2. How much work is required to pull him 64.6 m up a 33.8 slope (assumed to be frictionless) at a constant speed of 2.53 m/s? Answer in units of kJ
March 26, 2012

NOTE: 1 MJ = 106J. One of the most powerful cranes in the world, operating in Switzerland, can slowly raise a load of 6000 tonne to a height of 8 m. (1 tonne = 1000 kg) The acceleration of gravity is 9.81 m/s2 . How much work is done by the crane? Answer in units of MJ
March 26, 2012

human development
is it alzheimer's disease
March 26, 2012

human development
bulimia Alzheimer's disease osteoporosis menopause
March 26, 2012

human development
a condition that's generally the result of social pressure is?
March 26, 2012