Sunday
February 7, 2016

Posts by april

Total # Posts: 624

Calculus
Let F(x) = square root of X and [a,b]. Find all numbers c in (a,b) such that f'(c) = f(b)-f(a)/b-a
November 4, 2012

history
One effect of the Alien and Sedition Acts was to
November 2, 2012

Math
a square is cut in half and made into 2 rectangles 9 inches long. What was the area of the square?
October 23, 2012

grammar
There are no bruits auscultated.
October 18, 2012

world history
the San hunters of southern africa weren't overwhelmed during the nineteenth century because they a. were protected by a treaty b. were moved to reservations where they could be protected c. live in a harsh encironment d. managed to effectively fight off western colonists...
October 7, 2012

economics
There are two goods 1 and 2. Denote by (x1; x2) the consumption bundle consisting of x1 units of good 1 and x2 units of good 2. A consumer has preferences that described by the linear utility function: u(x1; x2) = x1 + 2x2: 1. Write down the equation for the indierence ...
October 4, 2012

physic
a golf ball of mass 0.045kg is moving in the +x-direction with a speed of 9.0m/s, and a baseball of mass 0.145kg is moving in the -y-direction with a speed of 7.0m/s. What are the magnitude and direction of the momentum of the system consisting of the two balls.
September 23, 2012

Health and Nutrition
What are some healthy nutrient sources of protein?
September 14, 2012

Health and Nutrition
Discuss risks (three or more) associated with consuming too much protein.
September 14, 2012

Health and Nutrition
Describe risks associated with protein deficiency.
September 14, 2012

Health and Nutrition
Explain the role of amino acids in building protein.
September 14, 2012

Health and Nutrition
What is a vegetarian example of a complete protein?
September 14, 2012

Health and Nutrition
What is a complete protein?
September 14, 2012

Health and Nutrition
What is protein?
September 14, 2012

Health and Nutrition
What are the major components of protein, the dangers that exist with inadequate amounts of protein, and the risks associated with excessive intake?
September 13, 2012

Math
The school auditorium has 8 rows of seats, divided into 3 sections. Each section has 15 seats. Which one the following would be the correct way to figure out the total number of seats? a. 8x15 b. 8x3x15 c. 3x3x8 d. 8x3 Isn’t this an error? I think the answer would be 3x15...
September 11, 2012

math
Wouldn't that only be correct if it stated that each ROW has 15 seats and not each section has 15? 3 sections/15 per section= 45 or if it was worded the same only saying each ROW has 15 then it would be 8x3x15? No???
September 11, 2012

math
The school auditorium has 8 rows of seats, divided into 3 sections. Each section has 15 seats. Which one the following would be the correct way to figure out the total number of seats? a. 8x15 b. 8x3x15 c. 3x3x8 d. 8x3 Isn’t this an error? I think the answer would be 3x15...
September 11, 2012

Math
The ratio of red jelly beans to yellow jelly beans in a dish is 3:4. if greg eats 3 red jelly beans and 6 yellow ones, the ratio is 4;5. how many jelly beans were originally in the dish?
September 10, 2012

Health care admin.
Thank you!
September 6, 2012

Health care admin.
How can health care providers work together within the continuum of care?
September 6, 2012

Health care admin.
What are two major challenges and two major issues facing health care providers today?
September 4, 2012

Health and Nutrition
What are the differences between good and bad fat? What is a disease associated with a diet that is high in fat? You may begin posting on Monday
August 31, 2012

Health and Nutrition
What is the difference between simple and complex carbohydrates when looking at their structure?
August 29, 2012

math
You have 11 coins that total 43 cents. What combination of coins can you have
August 28, 2012

world history
with the adoption of hristianity by constantine, the emperor a. stopped using images of pagan gods b. was no longer worshipped as a god c. ended pagan rituals and ceremonies d. was called God's deputy on earth
August 26, 2012

world history
most sages of the aial age took which of the following views of human nature? a. it's neither good nor bad b. it's essentially bad c. it's pre-determined d. it'sd essentially good
August 26, 2012

Nutrition
Define the 5/20 rule in nutrition.
August 23, 2012

history millennium B.C.E/
the root cause of the crisis that many states faced at the end of the sexond millennium B.C.E. were?
August 3, 2012

world a abrief history
neaderthals lived alingside homo sapiens for thousands of years, what happened while living next to one another?
August 3, 2012

world a abrief history
the expansion of agriculture can be traced across sub- saharan africa through the spread of the what language group
August 3, 2012

the world of brief history
what of the following archaeological evidence suggests that the olmec where shamanistic?
August 3, 2012

the world of brief history
according to the text, the development of agriculture could have ben a result of all the following except
August 3, 2012

the world of brief history
according to the text, the development of agriculture could have ben a result of all the following except
August 3, 2012

Mat0099
Solve using the addition principle. 5=x+4
August 2, 2012

CRITICAL THINKING
How would you explain the relationship between clear writing and critical thinking? Can you think of times when your ability to think critically was influenced by the writing? What was the result?
July 8, 2012

Science
Considering the amount of energy required to produce animal-based foods and goods, should humans change their habits so they consume products closer to the bottom of the food chain because it is more efficient?
July 8, 2012

CHEM
g of alchol present in 2.45l of 75 proof gin density of ethonal is 0.798 g/ml =
June 23, 2012

physics....
1) In one scene of the movie Raiders of the Lost Ark, Indiana Jones is running along the top of a moving train. He is running at a speed of 10 km/h, relative to the train. The train is moving at a speed of 100 km/h, relative to the ground. Draw a rough sketch of this scene. ...
June 14, 2012

CHEM:
caluclate the volume in mL of 1.74 grams of sodium chloride from a 0.270 M solution 1.74g sodium chloride from a 0.270 M solution 7.10g ethonal from a 2.45 M solution 6.90g acetic acid (CH3COOH) from 0.606 M solution
June 9, 2012

chemistry:)
The bond enthalpy of the Br–Cl bond is equal to DH° for the reaction BrCl(g)-> Br(g) + Cl(g). Use the following data to find the bond enthalpy of the Br–Cl bond. Br2(l)--->Br2(g) ÄH=30.91 KJ/mol Br2(g)--->2Br2(g) ÄH=192.9 KJ/mol Cl2(g)---->...
June 9, 2012

chemistry
In one process of 5.75 kg of CaF2 are treated with an excess of H2SO4 and yield 2.85 kg of Hf calculate the percent yield of hf?
June 8, 2012

History
Wrong answer, i took the test and put that as the answer and it was marked wrong.
June 6, 2012

chemistry:)
The bond enthalpy of the Br–Cl bond is equal to DH° for the reaction BrCl(g)-> Br(g) + Cl(g). Use the following data to find the bond enthalpy of the Br–Cl bond. Br2(l)--->Br2(g) ÄH=30.91 KJ/mol Br2(g)--->2Br2(g) ÄH=192.9 KJ/mol Cl2(g)---->...
June 6, 2012

CHEM:
The bond enthalpy of the Br−Cl bond is equal to ƒ¢H‹ for the reaction BrCl(g) ¨ Br(g) + Cl(g). Use the following data to find the bond enthalpy of the Br−Cl bond. Br2(l)--->Br2(g) ƒ¢H=30.91 KJ/mol Br2(g)--->2Br2(g) &#...
June 6, 2012

CHEM
4.69 of S is reaction with oxygen calculate the volume of SO2 in mL formed at 33 degrees C and 1.14 atm
June 5, 2012

physics
(1) If an electromagnetic wave has a period of 4.8 μs, what is the frequency and wavelength? I know how to find the frequency but for the wavelength how can we find it without the velocity being given???? (2) The beam of a helium-neon laser (λ = 632.8 nm) is incident...
May 30, 2012

Algebra 1B
it took a small plane 3 hours more to fly 475 miles against the wind than it took the same plane to fly the same distance with the wind. the rate of the wind was 15 mph find the rate of the plane in calm air
May 24, 2012

chemistry
M=moles of solute/L of solution Solute- ammonia NH3 Solvent- .1L H2O Convert grams of NH3 to moles by dividing it by the molar mass. Then you plug that into the problem and solve.!
May 22, 2012

SUPER URGENT-- CHEMISTRY
REALLY, dude?
May 21, 2012

Chemistry
1. As I understand it--As an acid is added to neutral water the (OH-) will...decrease?? Is this right? 2. If you made up a solution of NaOH by adding 0.010 mole of solid NaOH to 1.0 L of distilled water, what would be the concentration of the OH-?...I think this would be a pOH...
May 15, 2012

Chemistry
As I understand it--As an acid is added to neutral water the (OH-) will...decrease?? Is this right?
May 15, 2012

Chemistry
The reason why I think gglycerin and glycerol are 2 different molecules is glycerin formula is C3H5(OH)3 and glycerol is C3H8(OH)3. On the site you linked I do not see NaCl. I see sodium chlorate. Are sodium chloride and sodium chlorate the same? the reason why I say the NaCl ...
May 8, 2012

chemistry
In my experiment I placed NaCl in glycerin for 10 minutes or more and it did not dissolve. I have looked to see if glycerin is polar or nonpolar and the information uses glycerol and glycerin interchangeably, yet they are not the same. Some information states it is polar and ...
May 8, 2012

Chemistry
1. As the strength of a weak acid increases, the proportion of ions to molescules increases or decreases? ... I think that it will increase. Is this right? 2. As the as the concentration of a weak acid increases, the pH... decreases? Is decreases correct? 3. at the same ...
May 4, 2012

Geometry
Find the radius of a cone if the total area = 12 pi and lateral area = 8 pi.
May 1, 2012

Geometry
Find the missing measure for a right circular cone given...Find r if T.A.= 12 pi and L.A = 8 pi.
May 1, 2012

Geometry
Find the missing measure for a right circular cone given the following ... Find h if r = 5 and V = 100 pi.
May 1, 2012

Geometry
A cone with a radius of 3 inches has a total area of 24 pi sq in. Find the volume of the cone.
April 30, 2012

Pre-Algebra
what is the equation in slope-intercept form of 7x+2y=10
April 24, 2012

English
Is the following sentence punctuated correctly? The neighbors’ new dog is small, quiet, and shy.
April 15, 2012

math
what can you put in place of the ? to make x^2+14x+? a perfect square?
March 13, 2012

Physics
Starting from rest, a 1.6x10-4 kg flea springs straight upward. While the flea is pushing off from the ground, the ground exerts an average upward force of 0.42 N on it. This force does 3.6x10-4 J of work on the flea. (a) What is the flea's speed when it leaves the ground...
March 12, 2012

Trig
If CSC X = 4 in the quadrant 1, what is COS X?
March 9, 2012

physics
When you want to pull downward to lift something, the main advantage of passing a rope upward and through a single pulley,rather than just up over the branch of a tree ,is that the pulley?
March 7, 2012

Physics
A block of mass M1=2.9 kg rests on top of a second block of mass2=5.5 kg, and the second block sits on a surface that is so slippery that the friction can be assumed to be zero. Question: (a) if the coefficient of static friction between the blocks is 0.21, how much force can ...
March 2, 2012

CHEMISTRY
Predict the products of the following reactions. a)CH3-CH2-CH2-CH3+O2----> B)CH3-CH2-CH2-CH2-CH3+Br2----> c)CH3-CH=CH-CH3+Br3----> D) HEXENE+KMnO4--> E) HEXENE+Br2---->
February 19, 2012

History
what is the analysis of the contemporary american society offered in the preamble? What were the new people's party pledged to purse?
February 9, 2012

chemistry
Calculate the mL of 2.00 M H2SO4 required to neutralize 50.0 mL of 1.00 M KOH? consider that H2SO4 has two acidic hydoregens H2SO4(aq) +2KOH(aq)---->K2SO4(aq) + 2H2O(l)
February 6, 2012

chemistry
what is the pH of coffee if the [H3O+] is 1*10^-5 M?
February 5, 2012

chemistry
write a balanced chemical reaction representing the combustion of hexane? C6H14
February 5, 2012

organic chemistry
An unknown H2So4 sample of 25.00mL vl is titrated with 0.149 M NaOH. If 45.22mL of NaOH were needed to reach the pink endpoint, what was the molarity of the unknown acid? Show work using conversion factors????? H2SO+2NaOH --> Na2SO4+2H2O Dont know where or how to start!
January 31, 2012

Business management class
it was Writeacher who helped me... can u tell me which are wrong so i can fit them for my quiz
January 30, 2012

Business management class
let me go and see who check my work
January 30, 2012

Business management class
then i was given wrong advice on here.. the first 20 people told me were right on here.... thats what i did this morning
January 30, 2012

Business management class
here is all my questions with answers.. just to double check my work.. Sue can u please check!! thanks u for all the help!! 1. In a _______, consumers ultimately decide what should be produced. A. macroeconomic system C. free market system B. socialist economy D. command ...
January 30, 2012

Business management class
i have a quiz over 200 questions given to us.. he is going to pick 25 out of the 200 questions... i don't have anything to study by.. we were told to use the internet and a lot of my questions.. don't seem to be on the internet!
January 30, 2012

Business management class
In global trade, when the difference between money coming into a country from exports and money leaving a country due to imports or money flows from other factors is known as the A. balance of payments. C. balance of trade. B. trade offset. D. trade deficit. my answer is D
January 30, 2012

Business management class
on 5 i read it wrong i guess somehow.. but A fits.. lol
January 30, 2012

Business management class
5. would have to be D because A and B doesnt fit.. is that correct 10. D dumping .. i remember reading it but just cant seems to remember if its D or B but i think it was dumping
January 30, 2012

Business management class
5. The trend toward two-family income has led to A. policies allowing only one family member to work for a company. B. flexible work schedules, pregnancy benefits, and elder-care programs. C. businesses paying lower wages and hiring fewer workers. D. fewer opportunities in the...
January 30, 2012

Business management class
the internet!
January 30, 2012

Business management class
means judged so answer will be D
January 30, 2012

Business management class
would 1 be A
January 30, 2012

Business management class
would 4 be A mixed
January 30, 2012

Business management class
1. Americans are often accused of being ethnocentric. This means that A. Americans welcome diversity in their work force. B. Americans feel their culture is superior to other cultures. C. U.S. firms are actively seeking international markets. D. U.S. businesses are pursuing a ...
January 30, 2012

Business management class
oh i got confused i guess.. Consider two used-car dealers: Bob’s Better Wheels and Dewey, Cheatum, and Howe Motors. Their prices are basically the same for similar vehicles even as their advertising screams that their products are different. Which kind of competition is ...
January 30, 2012

Business management class
In general, a person who owns and operates his or her own business can be thought of as a/an A. entrepreneur. C. gambler. B. manager. D. pioneer. its B right
January 30, 2012

Business management class
In general, a person who owns and operates his or her own business can be thought of as a/an A. entrepreneur. C. gambler. B. manager. D. pioneer. my answer is A Consider two used-car dealers: Bob’s Better Wheels and Dewey, Cheatum, and Howe Motors. Their prices are ...
January 30, 2012

Business management class
The _______, created in 1995, is assigned the task of mediating international trade disputes. A. EU C. GATT B. WTO D. NAFTA my answer is D
January 30, 2012

Business management class
Typically, the quantity of products people are willing to buy will _______ when prices _______. A. increase; increase C. decrease; increase B. stay the same; increase D. increase; stay the same my answer is C
January 30, 2012

Business management class
When the government of Indonesia imposes a tax on imported electronics products to help its young electronics industry compete in the global marketplace, it’s imposing a/an _______ on foreign electronics products. A. import quota C. embargo B. protective tariff D. revenue...
January 30, 2012

Business management class
Often, the _______ the risk, the _______ the rewards. A. higher; higher C. higher; lower B. lower; higher D. faster; quicker my answer A
January 30, 2012

Math
The final math grades for all 6th graders were A: 125, B: 200, C: 350, D: 95, and F: 25. Make a bar graph to display this data. In the box below, write a description of your bar graph.
January 25, 2012

Physics
A 8.22 kg block initially at rest is pulled to the right along a horizontal, frictionless surface by a constant, horizontal force of 16.8 N. Find the speed of the block after it has moved 2.3 m. Answer in units of m/s
December 28, 2011

geometry
2. Unit 5 Lesson 12: A photographer enlarges a photo by using a scale of 6. If the length of the original photo is 7in., what is the length of the enlarged photo?
December 8, 2011

physics
What speed would a fly with a mass of 0.71 g need in order to have the same kinetic energy as a 1250 kg automobile traveling at a speed of 11 m/s?
December 1, 2011

Math 110
finding the standard deviation of 15, 20, 30, 35
November 28, 2011

statistics
A machine produces 49 titanium bolts every 2 hours. At this rate how many bolts does the machine produce in 36 minutes?
November 2, 2011

statistics
With a µ = 100, a score of 150 is more extreme when ó = ______. a.25 b.100 c.both d.neither
October 18, 2011

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