Saturday

May 30, 2015

May 30, 2015

Number of results: 22,473

**MATH**

350 lbs of flour were poured into 4 3/8 lbs packages. how many packages were filled?
*March 23, 2011 by JUNIOR C*

**math**

if you have 6yds of ribbon, want to cut into 1/2 foot pieces, how many pieces can she cut?
*August 23, 2011 by charlton*

**chemistry**

A 48 g sample of water at 98.°C is poured into a 55 g sample of water at 15°C. What will be the final temperature of the mixture?
*October 20, 2011 by Anna*

**analytic geometry**

how to convert the small rotation of axes into capital rotation of axes?
*October 3, 2012 by shah*

**math help [lease?**

What strategies do you use to convert a fraction to a decimal and a decimal into a fraction?
*December 2, 2012 by moby*

**Grammar**

what prefix turns the word "town" into a word meaning "center of town"?
*February 19, 2013 by Angie*

**Math**

A pizza was cut into 6 slices. Ben ate 1/3 of the pizza. How many slices did he eat?
*February 27, 2013 by Lexi*

**Math**

A pizza was cut into 6 slices. Ben ate 1/3 of the pizza. How many slices did he eat?
*February 27, 2013 by Lexi*

**Math**

A pizza was cut into 6 slices. Ben ate 1/3 of the pizza. How many slices did he eat?
*February 28, 2013 by Lexi*

**math**

there are 5 loaves of bread each loaf will be cut into pieces of 1/4 loaf. how many pieces will we have?
*February 6, 2014 by Delia*

**Math**

write each decimal as a percent: 1.07 35 0.003 0.0077 what do i do to convert the decimal into a percent??
*October 15, 2014 by Stephanie*

**Algebraic expression**

Translate 7 more than one-third of a number into an algebraic expression
*February 26, 2015 by Sarah*

**Nutition**

"The body absorbs lipids mostly within the small intestine. The gallbladder secrets a chemical called bile to aid in the breakdown of this fat. From there the fat is broken down farther by the enzymes the pancreas makes. The mixture of "fatty acids, partially digested ...
*August 22, 2010 by Nancy*

**DrBOB222 pertaining to the MATH question**

i got p to be 11 but i do not know how to solve the equation 6x^3 - 11x^2 - 14x + 24=0 Now, you know one root is x=2, so that is a factor. Divide x-2 into the polynomial. That will give you a binomial, which will give the other two factors.
*December 9, 2006 by KIM*

**Chemistry**

What do strong electrolytes, weak electrolytes, and nonelectrolytes have in common? Severl things, I am sure, but one that comes to mind is that all are composed of cations and anions. That may not fit into your situation, however.
*March 6, 2007 by Dave*

**Ecology**

How does the term "regulating mortality factor" leads to achieving a favorable outcome in biological control of pest in agriculture and horticulture. taking into account the holly leaf miner k-values for mortality
*March 14, 2007 by bonita*

**math**

how do I solve this problem 2x/2=(6-3y)/2? 2x/2=(6-3y)/2? I solved it for you in my initial answer. The 2 in the numerator cancels with the 2 in the denominator on th left side and x = (6-3y)/2 which is the solution of the initial equation you had for x in terms of y. You CAN ...
*March 17, 2007 by cheryl*

**Chemistry-quick question**

Can someone tell me the formula to convert -20 degrees C into Kelvins? K= C-273 WRONG BOB!! Here's the right answer kids: K = °C + 273.15 Please refrain from misleading these children.
*May 16, 2007 by Christian*

**Algebra**

x^2+2x-15/4x^2/x^2-25/2x-10 You need to use parentheses to clarify the meaning of what you wrote. You can't have a four-story fraction with three / signs x^2+2x-15 factors into (x+5)(x-3) There is also an (x+5) factor in x^2-25,and an (x-5) factor in 2x-10. That should lead to...
*July 12, 2007 by Need Help*

**What is discrete math? And is it relatively easy?**

I ask because my TA recommended taking it next semester along with calc 3. My major is electrical engineering, and I might throw actuarial science into the mix too. So yeah, lots of math.
*December 18, 2007 by Jake*

**Science**

A patients drip bag is hung a high on a stand.The liguid flows into their blood to give them food or drugs.Explain why the bag is raised up using the words water pressure and weight.
*April 12, 2008 by Lauren*

**chemistry**

What is the pH value if you take into account that the 8.00 mL of 0.10 M HCl was first diluted with 100 mL of water and titrated with 1.60 mL of the 0.10 M NaOH i know that the concentration of HCl after diluting is .008M but than im not sure how to convert that to mols which ...
*May 4, 2008 by Jason*

**MATH**

A kennel owner has 164 ft of fencing to enclose a rectangular region. He wants to subdivide it into 3 sections of equal length. If the total area of the enclosed region is 576 square ft what are the dimensions. I know that the answer is 18 ft by 32 ft or 64 ft by 9ft but not ...
*October 19, 2008 by Brittany*

**science**

suppose a cube of jell-o is cut into two pieces. What property stays the same when comparing the original piece with one of the new pieces? a. density b. mass c. volume d. surface area
*February 13, 2009 by Lorena*

**3rd grade**

My daughter needs to underline the word that has the v/v syllable pattern, then use it in a sentence..then divide the v/v word into syllables.. the first row reads laidoutfuel..some help would be greatly appreciated!
*April 22, 2009 by melissa*

**Chemistry**

Question: How many grams of AgI can be dissolved in 150.0 mL of a solution that initially contains NaCn at a concentratoin of .440 M? Would the equation be Ag(Cn)2 -> Ag+ 2CN? What numbers go into what place in the ice table. does the .440 M of CN get squared?
*May 11, 2009 by Anonymous*

**history/containment**

How did calls to contain communism (containment) spill into many realms of life, including debates over the proper role for government, labor unions, gender, ethnic and racial groups?
*May 28, 2009 by brooke*

**Physics (Astronomy)**

Hi, what keeps objects in orbit, for example, preventing the moon from crashing into the earth under the force of gravity? I have read that it speeds up as it gets closer to earth but I don't understand why. Can someone help me? Thanks.
*August 2, 2009 by Josh*

**physics**

Four identical metallic objects carry the following charges: +4.2 µC, +5.4 µC, -2.2 µC, and -4.4 µC. The objects are brought simultaneously into contact, so that each touches the others. Then they are separated. How many electrons (or protons) make up the final charge on each ...
*September 2, 2009 by kary*

**calc**

Air resistance acting on a falling body can be taken into account by the approximate relation for the acceleration: a=dv/dt=g-kv where k is constnat Derive a formula for the velocity of the body as a function of time assuming it starts from rest (v=0 at t=0) v=?
*September 8, 2009 by Joe*

**Spanish**

Can someone help me translate these into English please? unas millas ingleseas y cuardradas de heirba lujosa and... Esta es una fiesta de divertimiento; por eso vengan y participen en el divertimiento. Gracias!
*September 28, 2009 by Larry*

**biology**

What follows is a hypothetical situation. Genes that produce chlorophyll in plants are inserted into the chromosomes of cattle. Indicate some of the possible advantages of this procedure. - I'm guessing mutation happens but I don't know what's the advantages to it and what ...
*October 22, 2009 by Cynthia*

**Biology**

We are looking at hyperaccumulating plants, and I wanted to know what happens to the heavy-matals in the plant when the plant dies. Do they go back into the soil as a contaminant, do they simply "leave" as non-toxic elements etc? If you could help me that would be great.
*November 9, 2009 by Amanda*

**Public Speaking**

where can i find a list of people or several people who perform interpersonal communication skill well. Im looking for example i can draw from to see what behaviors would be useful to incorporate into my own repertoire?
*January 23, 2010 by Bryan*

**Public Speaking**

where can i find a list of people or several people who perform interpersonal communication skill well. Im looking for example i can draw from to see what behaviors would be useful to incorporate into my own repertoire?
*January 24, 2010 by Bryan*

**biology**

a hibiscus plant was attacked by mealybugs which completely destroyed them.the mealybug was said to have thrived because it was not in its natural habitat.what is the likely effect of introducing an organism,like the mealybug,into a new habbitat?
*February 15, 2010 by Natalia*

**math**

Bruce stands on a bank beside a pond grasps the end of a 20.0 m long rope attached to a nearby tree and swings out to drop into the water. If the rope starts at an angle of 36.0 with the vertical what?
*October 20, 2010 by Anonymous*

**physics**

A 105-N suitcase sits on a rubber ramp at an airport carousel at a 25 degree angle . The weight vector can be broken into two perpendicular components. What is the magnitude of the component parallel to the ramp surface?
*December 2, 2010 by Anonymous*

**math **

Suppose payments were made at the end of each month into an ordinary annuity earning interest at the rate of 6%/year compounded monthly. If the future value of the annuity after 10 yr is $55,000, what was the size of each payment?
*February 7, 2011 by Nicole E*

**physics**

A convex mirror has a focal length of 19.0 cm. Determine the object location for which the image will be one-fourth as tall as the object. i know that 1/f=1/do=1/di. when i put the numbers into the equation i keep getting 23.75 and its saying that its wrong. can you please ...
*April 6, 2011 by julie*

**psychology**

particular factors encourage people to be drawn into liking one another. in this context the reciprocity of liking effect is primarily associted with? a.) exposure b.)propinquilty c.) similarity d.) physical attractiveness. I think its D but not 100%
*April 7, 2011 by alisha s*

**Business math**

Sam Monte deposits $21,500 into Legal Bank which pays 6 percent interest that is compounded semiannually. By using the table in the handbook, what will Sam have in his account at the end of 6 years?
*July 9, 2011 by Anonymous*

**physics**

a golfer takes two putts to get the ball into the hole once he is on the green. the first putt displaces the ball 2.7m east and the second 6.95 m south. what is the direction (in degrees S of E)? answer in units of degree
*September 11, 2011 by ana*

**Math **

Joe Diamond deposited $9,000 into the Rong Bank that pays 12 percent interest, compounded quarterly. Calculate the amount Joe will have in his account at the end of 4 years. (Using the Calculator)
*November 28, 2011 by Anonymous*

**Calc**

Find the limit as x approaches zero from the right of ((sqrt((1+x)/(x^2))-(1/x)) I don't even know where to start with this. Help? P.S. If you go to the wolfphram alpha website and put copy and paste ((sqrt((1+x)/(x^2))-(1/x)) into the search bar you can see what it looks like...
*May 25, 2012 by Anna*

**Literacy**

Which of the following ways of incorporating an idea from a journal article into your research paper is considered best for expressing that entire idea in your own words? A. quote B. Paraphrase C. Copy and paste D. Summarize
*August 15, 2012 by Priscilla*

**maths --plse help me..**

two solids of right cylendrical shape are 49 cm and 35 cm high and thier base diameters are 16 cm,14 cm respectively.Both are melted and moulded into a single cylinder,56cmhigh find its base diameter
*December 19, 2012 by sarika*

**English**

AS Leo explained a failed business deal that had once_____e(d) him,he______(e)d into the even more interesting tale of his romance with Molly, his business partner. My answers:rigor, curtail Is this correct?
*February 16, 2013 by sam*

**Physics**

You are holding onto a 100 kg basket of fish hanging over the side of a boat. What is the minimum force in Newtons you need to exert to keep the basket from falling back down into the ocean?
*March 12, 2013 by John*

**consumers math**

Jon put 1000$ into each of two different simple interest savings accounts for one year . The total intrerest earned was 5$. What could the interest rate have been for each account ?
*March 15, 2013 by faith*

**physics**

A piece of iron has a mass of 0.4 kg and is initially at 500 degrees. It is lowered into a beaker with 20L of water at 22 degrees. What is the final equilibrium temperature? Assume there is no heat loss to the environment during the process.
*March 17, 2013 by Karthi*

**finance**

Suppose you pay $1000 into a savings account that pays 2% per year, compounded annually. How many years will would it take for the money in the account to double, to $2000? use "successive approximation."
*September 17, 2013 by albert *

**Anatomy and Physiology**

Explain how a drug that sits on acetylcholine receptors will affect muscle function? Is there a good source online to find the above question? My book doesn't go into great detail for me to answer the question.
*February 7, 2014 by Student*

**math**

If true, prove. If false, provide just a counterexample: a. For every function f from nonnegative integers into nonnegative reals, o( f ) = O( f ) −Θ( f ) . (Here, - denotes the set difference: A B consists of elements in A that are not in B.).
*March 29, 2014 by huing*

**Chemistry Equilibrium **

At 500 şC, the decomposition of water into hydrogen and oxygen, 2H2O(g) 2H2(g) + O2(g) has Kc = 6.0 × 10-28. What are the concentrations of H2 and O2 that are present at equilibrium in a 2.00 L reaction vessel at this temperature if the container originally held 0.086 mol H2O?
*April 10, 2014 by Anonymous*

**Chemistry**

Label each of the following as endothermic or exothermic A.) Products are more stable than reactants B.) Kinetic energy is converted into potential energy C.) Evaporation D.) Combustion E.) Water freezes F.) Heat seems to disappear
*June 3, 2014 by Dominique*

**physics**

A maass of 0.5kg is attached to one end of the helical spring and produces an extension 2.5cm the mass now set into vertical oscillation of amplitude 10mm the period of oscillation is??....g=10ms2
*July 26, 2014 by kingdavidda1st*

**Physics**

A motorcyclist traveling 35.0 m/s realizes suddenly that he is headed straight for the edge of the Grand Canyon 50.0 m away. He immediately begins to brake, decreasing his speed at a rate of 7.00 m/s^2. With what velocity will he fly off into the canyon?
*September 23, 2014 by Andy*

**math**

Suppose payments were made at the end of each quarter into an ordinary annuity earning interest at the rate of 9%/year compounded quarterly. If the future value of the annuity after 8 yr is $80,000, what was the size of each payment?
*December 14, 2014 by aby*

**English**

I came up with "conventionality is the jailer of freedom and the enemy of growth" which one of the 4 ethics would it fit into best? - individualism - Justice view - moral rights - utilitarian i was thinking it was individualism but i'm not sure
*February 24, 2015 by Sheliza*

**Science help please!!**

How did planetesmals form planets? A. They broke apart into smaller chunks. B. They collided and stuck together. C. They cooled and pulled ice together. D. They began to rotate. Is the answer B? Thank you so much in advance.
*March 30, 2015 by Katty*

**biology**

Closed head injury: A. involves damage to the cortex, axons, and ventricles. B. reduces the risk of Alzheimers disease. C. can result in Parkinsonism. D. involves penetration of an object into brain tissue. I chose C
*April 13, 2015 by phia*

**English**

Hello again. Please help me with several more questions. 1)Is it possible to say "treaty about" or is it only "treaty on (nuclear disarmament)"? 2)Is the verb "proclaim" OK in the context "he proclaimed that children were starving in Zimbabwe"? 3)Does "taxation code" mean the ...
*July 4, 2011 by Ilma*

**Math**

I still do not understand fractions?????? 2/3 + 1/3 + 5/6 = divide all of them first then add them up ???. I am still lost, can someone please help me. Ok. In your earlier question, there was talk of the LCM, the least common multiple. Whenever you add fractions, the ...
*March 21, 2007 by Andre*

**physics**

-Suppose that a person is standing on the edge of a cliff 50 m high, so that the ball in his/her hand can fall to the base of the cliff. Questions (a)-How long does it take to reach the base of the cliff? (b)- What is the total distance traveled by the ball? Attempted Answers...
*July 21, 2008 by ruby*

**English for previous french question**

It won't work for some reason. Hopefully it will work this time. In 1939, a global military conflict named World War 2 started. It divided many of the world nations into two military alliances: the Allies and the Axis Powers. World War 2 was known as the deadliest conflict in ...
*January 7, 2008 by Dana*

**English**

Writeacher, I need you to check these sentences to be transformed into the passive. (the last two examples don't belong to the same exercise). I'm also looking for a short reading comprehension to be included in a test designed for pre-intermediate EFL learners. The activity ...
*March 5, 2012 by Henry*

**Science**

1) Which of the following describes the correct sequence of the movement of food during digestion? :Stomach, large intestine, small intestine :Mouth, esophagus, small intestine :Esophagus, stomach, small intestine*** :Small intestine, stomach, large intestine 2) Compare the ...
*February 11, 2015 by Food and Energy*

**science(check answers)**

1. A 2. C 3. A 4. D 1. Coal, oil, and natural gas are inexpensive sources of fuel which do not cause pollution when used. A. true B. false 2. One reason people around the world use coal as an energy source is: A. It is nonrenewable. B. it can be found many places C. it is a ...
*March 11, 2014 by matt*

**world history**

Which of the following statements is true of the Gulf of Tonkin affair? A. Johnson told Congress to pass the Gulf of Tonkin Resolution to let him expand the war. B. Congress was divided and only reluctantly passed the Gulf of Tonkin Resolution. C. The destroyer Maddox was sunk...
*July 30, 2014 by L*

**Chemistry 11**

A hydrate of zinc chlorate, Zn(ClO3)2 .xH2O(s) contains 21.5% zinc by mass. Find the value of x. What I've done: Molar mass of Zn: 65.409 g/mol Molar mass of Cl: 2*35.453 =70.906 g/mol Molar mass of O: 6*15.9994 =95.9964 g/mol Total molar mass of Zn(ClO3)2: 232.3114 g/mol 21% ...
*November 13, 2014 by Anonymous*

**Englilsh**

Identify each preposition and each prepositional phrase. 1. The first street railway in the world was built in New York in 1832. preposition is in/ prepositional phrase is in New York in 1832. 2. The inventor of the telephone was born in Scotland. preposition is of/ ...
*February 27, 2014 by Anonymous*

**arrays**

What do we call the numbers that cannot be arranged into 2-row arrays? odd numbers. I learned that from Roger. And the answer is the same as one several posts below. Giberra
*September 13, 2006 by stephanie*

**trig**

find the exact solutions (è in degrees) sin^2è+2cosè=-2 change the sin^2 to 1-cos^2, then rearrage the equation into quadratic form, use the quadratic equaion.
*April 16, 2007 by Devon*

**algebra 1 :(**

The height of a triangle is 8m less than the base. the area is 10m^2. Find the height and base. I really need help on just turning this word problem into an equation!
*December 11, 2007 by nicole*

**physics em**

The corroded contacts in a lightbulb socket have 8.20 Omega resistance. How much actual power is dissipated by a 105 W (120 V) lightbulb screwed into this socket?
*March 10, 2008 by Spencer*

**science**

what path does a toxin take through your body? I know it is digested and absorbed into the blood stream by the small intestine but does it take a different path than food? Please help!
*June 15, 2008 by Jackie*

**biology**

what path does a toxin take through your body? I know it is digested and absorbed into the blood stream by the small intestine but does it take a different path than food? Please help!
*June 19, 2008 by Anonymous*

**Math**

Business and finance. In a bottling company, a machine can fill a 2-liter (L) bottle in 0.5 second (s) and move the next bottle into place in 0.1 s. How many 2-L bottles can be filled by the machine in 2 h?
*November 26, 2008 by A.W.*

**Physics**

A wave has an amplitude of .25m, a wavelength of .68m and a frequency of 3.2 hz. Find it's velocity? To solve I just used v=3.2 * .68=2.176m/s because amplitude doesn't factor into velocity. Is this right?thanks.
*May 14, 2009 by NH*

**Math**

If a ship dumped 10.8 million gallons of oil into the open ocean, how many square miles of ocean would be covered by an oil slick that is .5mm thick?
*September 4, 2009 by Katie L.*

**Math**

If a ship dumped 10.8 million gallons of oil into the open ocean, how many square miles of ocean would be covered by an oil slick that is .5mm thick?
*September 4, 2009 by Katie L.*

**Medical Law and Ethics**

Trying to summarize the duties of the public duties of the physician as specified by law. I cant figure out how to put all that information into 2 or 3 paragraphs.
*October 24, 2009 by tamara jones*

**collage sport**

how dose the NGB's implement area's of sport development continuum into its sports whole sports plan for 1. rugby 2. footabll 3. basketball please help thanks
*November 5, 2009 by reece*

**physics**

A crate starts from rest at the top of a large, frictionless spherical surface, and slides into the water below. At what angle, θ, does the crate leave the surface?
*December 4, 2009 by Kaitlyn*

**Physics**

Which one of the following frequency can set the string into resonant vibration? If a guitar string has a fundamental frequency of 500Hz. a)250Hz b)750Hz c)1500Hz d)1750Hz
*December 6, 2009 by Satej*

**8th grade**

need help thank-you translate the verbal phrase into an inequality, then solve the inequality and graph your solution, the product of 6 and the difference of 6x and 3 is less than or equal to the product of -2 and the sum of 4 and 8x
*December 7, 2009 by Zach*

**math**

the boys of a school can be arranged in 12,15 and 18 equal rows and also into a solid a square.what is the leat number of boys that the school can have ? (hint find the lcm)
*December 19, 2009 by furqan*

**Chemistry**

This is the equation for the formation of Al(OH)3: 6NaOH (aq) + Al2(SO4)3 (aq) ¨ 2Al(OH)3 (s) + 3Na2SO4 (aq) Would any side products be formed if NaOH was added quickly into Al2(SO4)3?
*March 22, 2010 by Alan*

**College Admission**

I am currently outside USA. Now in Asia we follow the Cambridge igcse curriculum. If I move to USA can I still get into an Ivy League college?
*March 27, 2010 by Amir*

**physics**

You dip your finger into a pan of water twice each second, producing waves with crests that are separated by 0.15 m. Determine the frequency, period, and speed of these water waves.
*May 30, 2010 by Dominique*

**physics**

A(n) 3.46 g bullet is fired into a(n) 2.4 kg ballistic pendulum and becomes embedded in it. The acceleration of gravity is 9.8 m/s2 . If the pendulum rises a vertical distance of 7.13 cm, calculate the initial speed of the bullet.
*October 27, 2010 by Jonathan*

**chemistry**

If you had walked into the lab, only to discover that you only had 0.1 M sulfuric acid available to run your tests, how might this have affected your calculations? Why?
*December 30, 2010 by NELL*

**business application**

Explain why it is essential to learn about computers today and discuss several ways computers are integrated into our business and personal lives.
*January 3, 2011 by porshe*

**optimization**

A model space shuttle is propelled into the air and is described by the equation y= (-x2/2e) +ex (in 1000 ft), where y is its height in feet above the ground. What is the maximum height that the shuttle reaches?
*January 13, 2011 by james*

**Physics**

A 14,245N auto with a velocity of 6.0m/s crashes into a brick wall. If the car moves 64.0 cm before coming to a stop, what average force does the car exert on the wall?
*January 13, 2011 by Dani*

**Physics**

A 14,245N auto with a velocity of 6.0m/s crashes into a brick wall. If the car moves 64.0 cm before coming to a stop, what average force does the car exert on the wall?
*January 13, 2011 by Dani*

**Calculus Optimization**

A model space shuttle is propelled into the air and is described by the equation y=-x^2/2e + ex (in 1000 ft), where y is its height above the ground. What is the maximum height that the shuttle reaches?
*January 18, 2011 by jennifer*

**Math(Please check)**

Find the slope of the graph at y=sqrt 2x^2 +1 at the point (2,3). First I plugged 2 into the equation and got 3. Then the derivative of the equation is 4x and then I multiplied that by 3 and got 12. Is this correct?
*February 5, 2011 by Hannah*

**Physics help please!**

A cylindrical metal can with a radius of 4.25 cm is floating upright in water. A rock is placed in the can, causing it to sink 0.0230 m deeper into the water. What is the weight of the rock?
*June 15, 2012 by Sammy*