Monday

February 8, 2016
Total # Posts: 1,392

**English**

Circle the main idea and underline the controlling idea in each of the following topic sentences. 1. Exercising three times a week is the only way to maintain good physical health. 2. Sexism and racism are still rampant in today’s workplace. 3. Raising the legal driving ...
*January 18, 2014*

**Math**

Can you simplify a4 b + a2b3 please thank you.
*January 8, 2014*

**World History**

Nevermind, I got it :)
*January 2, 2014*

**World History**

Someone help me, please!
*January 2, 2014*

**World History**

What factors spurred the technological development during Western Europe in 1500-1750? Are there particular conditions that favor technological innovation?
*January 2, 2014*

**math**

4+5 times 6/2
*December 24, 2013*

**us history**

Thank you very much Ms. Sue for your help. =)
*December 7, 2013*

**us history**

African American troops in the Union army: A.were from the begining an itergral part of mnay fighting units. B.distinguished themeselves in battles in Louisiana. C. None of these I read first. And I came up with B. is this right.
*December 7, 2013*

**us history**

C.
*December 7, 2013*

**us history**

ALL the following accurately characterize the advantages of the North and South EXCEPT: a. The Union had far greater industrial capacity, more railroads and more ships. b. The South had far more usable food supplies than did the Union. c. The Union had four times more white ...
*December 7, 2013*

**us history**

Manassas
*December 7, 2013*

**us history**

The first major battle of the civil war took place at Vicksburg Manassas Antietam Shenandoah I chose Antietam. Right
*December 7, 2013*

**Philosophy**

The view that knowledge is impossible is: A. Rationalism B. Empiricism C. Skepticism D. Constructivism E. Cognitivism
*November 24, 2013*

**ENG**

What are two strategies for incorporating meaningful dialogue in the learning process of the online classroom?
*November 21, 2013*

**physic**

Suzie (of mass 58 kg) is roller-blading down the sidewalk going 36 miles per hour. She notices a group of workers down the walkway who have unexpectedly blocked her path, and she makes a quick stop in 2 . 4 seconds. What is Suzie’s average acceleration? Answer in units of...
*November 17, 2013*

**physics**

Suzie (of mass 58 kg) is roller-blading down the sidewalk going 36 miles per hour. She notices a group of workers down the walkway who have unexpectedly blocked her path, and she makes a quick stop in 2 . 4 seconds. What is Suzie’s average acceleration?
*November 17, 2013*

**science**

Hans stands at the rim of the grand canyon and yodels down to the bottom. He hears his yodel echo back from the canyon floor 5.20 seconds later. Assume that the speed of sound in air is 340.0m per second. How deep is the canyon? Hint: Note that the time is for the sound to ...
*November 7, 2013*

**Algebra 8th**

1a
*November 6, 2013*

**Economics**

The market equilibrium price for coffee beans in Ecuador is $2.75/pound, a price at which growers are unable to make a profit. Due to the lack of profits, many growers have stopped production and the output of coffee beans has fallen from 400 tons per year (capacity for the ...
*October 29, 2013*

**history**

Does Cortes' letter point out any possible problems with the use of primary source documents? Based upon the text, what are some examples of possible problems? Which is more reliable, a primary source or a secondary text?
*October 28, 2013*

**Chemistry**

A calorimeter contains 50.0 mL of water; both are at 21.2 degrees C. Then the 50.0 mL of water at 57.6 degrees C is added to the calorimeter. At equilibrium, the final temperature of the water and the calorimeter is 33.3 degrees C. Calculate the heat capacity, C, of the ...
*October 22, 2013*

**Chemistry**

the density of Fe2O3 is 5.343g cc. What is the mass volume concentration of iron in Fe2O3
*October 16, 2013*

**Physics**

A 92 kg disk, with a radius of 0.97 meters, is rotating at 562 rpm. What is its angular momentum, to the nearest tenth of a Joule*sec?
*October 8, 2013*

**physics**

A pilot flying low and slow drops a weight; it takes 3.2s to hit the ground, during which it travels a horizontal distance of 155m . Now the pilot does a run at the same height but twice the speed. How much time does it take the weight to hit the ground?
*September 29, 2013*

**Methods of Classical Analysis**

Show that the curvature is greatest on this curve at the same point at which the absolute value of the torsion is greatest. Find that point, and evaluate both the curvature and the torsion there. Also, find the three principal unit vectors there: tangent, normal, and binormal...
*September 29, 2013*

**Chemistry**

one sample of magnesium fluoride produced 1.65kg of magnesium and 2.58kg of fluorine. A second sample produced 1.31kg of magnesium. How much fluorine (in grams) did the second sample produce?
*September 26, 2013*

**Physics**

An unstretched spring with spring constant 37 N/cm is suspended from the ceiling. A 3.3 kg mass is attached to the spring and let fall. To the nearest tenth of a centimeter, how far does it stretch the spring?
*September 24, 2013*

**math**

It's recommended that a person drink six 8-ounce glasses of water a day. Which expression shows how many ounces of water a person should drink over a 5-day period?
*September 24, 2013*

**Math**

Gregory filled a tank with 4 1/2 gallons of water. Linda filled the same tank with anothewr 2 1/3 gallons of water. finally, Meg added another 2 gallons of water. How many gallons of water were added to the tank?
*September 23, 2013*

**Physics**

Just as a car tops a 47 meter high hill with a speed of 36 km/h it runs out of gas and coasts from there, without friction or drag. How high, to the nearest meter, will the car coast up the next hill?
*September 23, 2013*

**Algebra**

b,c,c
*September 21, 2013*

**physics**

Two stones are thrown simultaneously, one straight upward from the base of a cliff and the other straight downward from the top of the cliff. The height of the cliff is 5.16 m. The stones are thrown with the same speed of 8.67 m/s. Find the location (above the base of the ...
*September 21, 2013*

**Physics**

A pendulum has a mass of 3.2 kg, a length of 2 meters and swings through a (half)arc of 28.1 degrees. What is its amplitude to the nearest centimeter?
*September 19, 2013*

**Physics**

A 45 kg child sits on a 5 kg sled and slides down a 117 meter, 31 degree slope, to the nearest m/s what is his or her speed at the bottom?
*September 17, 2013*

**Physics**

A 45 kg child sits on a 5 kg sled and slides down a 117 meter, 31 degree slope, to the nearest m/s what is his or her speed at the bottom?
*September 16, 2013*

**Physics**

You have a mass of 69 kg and are on a 47 degree slope hanging on to a cord with a breaking strength of 160 newtons. What must be the coefficient of static friction to 2 decimal places between you and the surface for you to be saved from the fire?
*September 16, 2013*

**math 3**

Billy wanted to write a ratio of the number of police cars in the parking lot. there were 3 police cars and one truck he wrote 1:3 did he write it correctly explain your answer? I think it should be 3:1 because there are more police cars then there are trucks not sure if this ...
*September 12, 2013*

**Politics**

Which one of the following budget items would probably be considered a fixed expense?
*September 10, 2013*

**economics**

You are the manager of a firm that receives revenues of $40,000 per year from product X and $90,000 per year from product Y. The own price elasticity of demand for product X is -1.5, and the cross-price elasticity of demand between product Y and X is -1.8. How much will your ...
*September 9, 2013*

**econ**

Assume Felix is willing to par $8 for a Star Trek pizza cutter. Tim also wants one but would only be willing to pay $6 for it. At a Star Trek convention,Felix manages to buy the last pizza cutter at the market price. In a strange twist of fate, however, the Star Trek fan club ...
*September 6, 2013*

**macroeconomics**

Assume Felix is willing to par $8 for a Star Trek pizza cutter. Tim also wants one but would only be willing to pay $6 for it. At a Star Trek convention,Felix manages to buy the last pizza cutter at the market price. In a strange twist of fate, however, the Star Trek fan club ...
*September 6, 2013*

**Math**

The sum of two numbers is 53 . The larger number is 13 more than the smaller number. What are the numbers?
*September 5, 2013*

**math**

how is multiplying integers is like multiplying whole number?
*September 4, 2013*

**Physics**

Two cars lost in a blinding rainstorm are traveling across a large field, each thinking they are on the road. They collide. If the distance between them is 174 meters and the red car is traveling at 6 mph at a 45 degree angle toward the impact point, and the blue car is ...
*September 3, 2013*

**math**

Explain how it is possible to subtract a number from 100 and get a result that is greater than 100.
*September 2, 2013*

**math**

Explain how it is possible to subtract a number from 100 and get a result that is greater than 100.
*September 2, 2013*

**Physics**

A ball is thrown from a cliff upward with a speed of 27 m/s and at an angle of 71 degrees to the horizontal. How high does it go above the cliff to the nearest tenth of a meter? answer is 33.3. I am using 27sin71.
*September 2, 2013*

**Physics**

Thank you
*September 2, 2013*

**Physics**

the answer to the question is 58 why is it not matching up?
*September 2, 2013*

**Physics**

A baseball is thrown off a cliff at an angle of 57 degrees with a speed of 25 m/s. How high is the cliff to the nearest tenth of a meter, if the ball hits the ground 6.2 sec later.
*September 2, 2013*

**Achieving Academic Excellence **

when proiritzing your study period, the best strategy is to?
*September 1, 2013*

**Physics**

A car accelerates at a constant rate from zero to 29.3 m/s in 10 seconds and then slows to 20 m/s in 5 seconds. What is its average acceleration to the nearest tenth of a m/s^2 during the 15 seconds? Answer is 1.3....not sure how to get to it. I am using the formula a= (V sub2...
*August 31, 2013*

**Physics**

How are you factoring out the t and t^2?
*August 31, 2013*

**Physics **

A speeder traveling at 36 m/s passes a motorcycle policeman at rest at the side of the road. The policeman accelerates at 2.54 m/s^2. To the nearest tenth of a second how long does it take the policeman to catch the speeder?
*August 31, 2013*

**Physics**

@ Steve. The answer to the question is 0.7m/s^2
*August 28, 2013*

**Physics **

A car accelerates at a constant rate from zero to 23.3 m/s in 10 seconds and then slows to 15 m/s in 5 seconds. What is its average acceleration to the nearest tenth of a m/s^2 during the 15 seconds?
*August 28, 2013*

**Physics **

A car traveling at 11m/s accelerates to 2.82m/s^2 for 13 seconds how far does the car travel?
*August 25, 2013*

**physics**

constant gamma(Y) for the oxygen as well as for hydrogen is 1.40. If the speed of the oxygen is 460 m/s, what will be the speed of the sound in hydrogen at same temperature and pressure
*August 25, 2013*

**math **

please explain in deatail- a tube has a outside diameter of 2" and wall thickness of 3/16". what is the inside diameter?
*August 11, 2013*

**general physics**

^ That is wrong, V does not = 1.6*10^3
*July 20, 2013*

**Psychology**

How can we enhance our knowledge of adult development?
*June 27, 2013*

**Psychology**

what are some strategies that you can suggest for adults to age successfully?
*June 27, 2013*

**Psychology**

Assume that an individual engages in behaviors that are in conflict with their stated religious beliefs, and they experience dissonance. What impact might this have on their beliefs? What might allow people to productively resolve that dissonance?
*June 25, 2013*

**Psychology **

Describe three important functions of the self. Give examples of each.
*June 21, 2013*

**PSY 369**

Studies have shown that in large American cities, there is a relationship between the number of violent crimes and the number of stores that sell pornography depicting violence. Is this a positive or negative correlation? Provide an explanation.
*June 15, 2013*

**Psychology **

Studies have shown that the longer children had lived in an orphanage the lower their IQ scores are. Is this a positive or negative correlation? Provide an explanation.
*June 12, 2013*

**PSY 369**

Studies have shown that the longer people are married the more similar their political and social views become. Is this a positive or negative correlation? Provide an explanation.
*June 12, 2013*

**math**

0.4 points
*June 12, 2013*

**PSY 369**

Explain two major differences between common sense understandings and social psychological theories. Illustrate with an example. What is the danger in relying on common sense or intuition in learning about the relationship between the individual and his or her environment?
*June 11, 2013*

**algebra**

6x1 inches 7x-3 inches =square inches
*June 8, 2013*

**algebra**

Multipling polynomials: 3x+5yards +3x-5 yards
*June 8, 2013*

**SOC - 322**

Can you please describe the array of housing options available to the older adult population; including CCRCs, skilled nursing facilities, active adult communities, shared housing, residential care facilities, and assisted living/residential care apartments.
*June 6, 2013*

**SOC - 322**

Some individuals in this community are economically vulnerable, while others are financially stable. Can you please discuss the financial equities that exist in the older adult population. Thank You,
*June 6, 2013*

**SOC - 322**

financial equities : Funds typically have long and short equity positions within the financial sector (banks, thrifts, brokerage, insurance, etc.).
*June 6, 2013*

**SOC - 322**

What are the financial equities that exist in the older adult population?
*June 6, 2013*

**SOC 322**

Please Help! What is the role of social security in influencing such inequities, and reflect on the overall role of society in providing financial stability for this community? Thank You,
*June 6, 2013*

**SOC - 322**

Please Help! What are the financial equities that exist in the older adult population?
*June 6, 2013*

**math**

a mountain is 17,064 feet above sea level, and a valley is 106 feet below sea level. what is the difference in elevation between the mountain and the valley?
*June 6, 2013*

**Please Help!! Math**

"c varies directly as the square root of d" means: c=k*sqrt(d) plug in c=14, d=64 and solve for k. then plug in 324 for d, and you will get your answer.
*June 5, 2013*

**Math>> Help!!**

you already posted a similar problem. work on that one first.
*June 5, 2013*

**math**

what equations are you given to work with this?
*June 5, 2013*

**Math**

small addition: the equation used is: distance/(number of things dividing -1) this works because you have one light at the beginning and one at the end. So you end up with(number of things dividing -1)for the number of parts. ex: 1 foot with 3 lights, that are equal distance, ...
*June 5, 2013*

**Precalculus**

Given f(x)=(2x+3)/(3x^2+7x-6) find the equations of any vertical, horizontal, or oblique asymptotes.
*June 5, 2013*

**PLIZ VERY URGENT**

critical point are when the derivative is equal to 0
*June 5, 2013*

**pre-calculus**

one correction: "max height: (v2)^2-2*32ft/s^2*(height)=0" is wrong it should be: (v2)^2-2*32ft/s^2*(height -18)=0
*June 2, 2013*

**pre-calculus**

initial horizontal velocity: 25*cos(theta)=v1 initial vertical velocity: 25*sin(theta)=v2 where theta is the angle to the horizontal. max height: (v2)^2-2*32ft/s^2*(height)=0 will it go over the wall: v1*t=500 ft solve the above equation for t and plug into: 18+v2*t-(32ft/s^2...
*June 2, 2013*

**university of the south pacific**

need more information, how much heat is the asphalt radiating?
*May 30, 2013*

**math**

(original cost)*(1+ mark up)= cost per magnet (cost per magnet)*(number of magnets sold)= gross or total income (gross or total income)-(money spent)= net income or profit
*May 30, 2013*

**geometry**

Xenia is ordering a cake for her friend’s wedding. She knows that there will be 110 guests at the wedding, and she is trying to decide how large a cake to order. She has been told that each guest should get a piece of cake that is 4 inches by 4 inches. She would like to ...
*May 30, 2013*

**SOC - 322**

Please Help! What are the intimacy needs for older adults in each of the following relationship types: marriage, widowhood, divorce, the never married, and remarriage?
*May 30, 2013*

**SOC - 322**

Discuss the specific benefits of social networks and social bonds for older adults.
*May 29, 2013*

**SOC - 322**

Describe the significance of social support in the aging process Please. Thank You,
*May 29, 2013*

**How to get quick responses to your math questions**

someone please move this to the front page
*May 25, 2013*

**Managerial Economics**

Suppose that Neptune Music has the copyright to the latest CD of the heavy Iron Band. The market demand curve for the CD is Q=800-100p, where Q represents quantity demanded in thousands and p represents the price in dollars. Production requires a fixed cost of $100,000 and a ...
*May 21, 2013*

**math**

ha idk
*May 21, 2013*

**math**

if the radius is32 inch what is the diameter
*May 16, 2013*

**math**

Is 0·50 the same as1/2
*May 15, 2013*

**geometry **

write and equation of a line perpendicular to the line y=1/2x+10 and passes through (0,3)
*May 12, 2013*

**Physics**

a transformer with 600 turns in the primary coil is connected to a 120v AC source. If the transformer is to have (3) separate secondary coils that need to give a) 2.5v, b) 6.0v, and c) 450v, then how many turns should each coil have?
*May 10, 2013*

**Business Finance**

A bond has a $1,000 par value (face value) and a contract or coupon interest rate of 10.1%. The bonds have a current market value of $1,126and will mature in 10 years. The firms marginal tax rate is 34%. The cost of capital from this bond debt is ____%
*May 8, 2013*