Questions Asked on
February 5, 2010

Physics
If 6.40 x 10^19 joule of work is required to move a proton between two points A and B in an electric field, what is the potential difference between points A and B? Given: W = 6.40 x 10^19
asked by Priscilla 
Organic Chemistry
Draw the structure of: (E)1,2dibromo3isopropyl2hexene My approach: I know how to answer this question in terms of basic nomeclature but I have no idea what (E) means in this.
asked by Natasha 
business
Computer World inc. paid out $22.5 million in total common dividends and reported $278.9 million of retained earnings at yearend. The prior year's retained earnings were $212.3 million. What was the net income? Assume that all dividends declared actually
asked by bree halsey 
physics
A chair of weight 115 lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of = 44.0 directed at an angle of 34.0 below the horizontal and the chair slides along the floor.
asked by Anonymous 
math
3/4+ã2
asked by raven 
Science
Describe how the movement of Earth is responsible for day and night. The movement of earth is responsible for day and night because as it rotates counterclockwise we tend to have this result. The part of earth that faces the sun experiences daylight, and
asked by Sara 
English
1. He is taller than any other boy in his class. 2. He is taller than all the other boys in his class. 3. He is taller than anyone else in his class. 4. He is as tall as any boy in his class. 5. He is as tall as anybody in his class. 6. He is as tall any
asked by rfvv 
physics
A Van de Graaff generator is charged so that the magnitude of the electric field at its surface is 2.4 104 N/C. (a) What is the magnitude of the electric force on a proton released at the surface of the generator? (b) Find the proton's acceleration at this
asked by carla 
physics
a 700 N man stands on a scale on the floor of an elevator. The scare records the force it exerts on whatever is on it. What is the scale reading if the elevator has an acceleration of 1.8 m/s squared up ? I need help with what formula (s) to use to get the
asked by courtland 
Chemistry 1
Sodium carbonate reacts with a solution of HCl solution with the evolution of gas (CO2) to yield a solution that is neutral. If 0.265 grams of sodium carbonate are required to neutralize 1.00 mL of HCl solution, what mass (in grams) of sodium carbonate
asked by Kay 
Math
What words have a horizontal line of symmetry when printed horizontally, and a vertical line of symmetry when printed vertically. The only word I have is HI.
asked by Sara 
math
Please show work The little town arts center charges $21 for adults, $17 for senior citizens and $8 for children under 12 for their lfe performance on sunday. On sunday the revenue paid wa $13,274 for 886 tickets sold. There were 47 more children than
asked by ReRe 
Science CLIMATE
which has a stronger effect on climate: the atmosphere or ocean?
asked by Christopher 
Measurements
how do you solve this Area of a polygon: A=1/2aP Perimeter: P=ns It is a hexagon (6 sides) the sides measure 8cm therefore I have a perimeter measuring P=6(8)=48 RIGHT? and for the area I have A=1/2 the apothem= 4 square root of 3 and the P= 48 so, A=1/2(4
asked by RMZ 
chemistry
A small pebble is heated and placed in a foam cup calorimeter containing 25.0 mL of water at 25.0 degrees Celsius.The water reaches a maximum temperature of 26.4 degrees Celsius. How many joules of heat were released by the pebble?
asked by Anonymous 
school
Hi. My name is Samantha. I'm in the 8th grade. Lots of people have been talking to me abou specialized high school. Can you please give me some information on specialized high school(I mean like what are the good and bad things obout specialized high
asked by Samantha 
Chemistry
When ice melts, it absorbs 0.33 per gram. How much ice is required to cool a 11.0 drink from 75 to 37, if the heat capacity of the drink is 4.18 ? (Assume that the heat transfer is 100 efficient.)
asked by Al 
algebra
How would I find three different quotients that equal 5 to the negative 7th
asked by Ethan 
Math
Where would 3 1/2,1/3, and 0.5 go on a number line. ( Should the mixed number be turned into 7/2)
asked by Mike 
chem.
How much heat would be required to warm Earth's oceans by 1.0 degree celsius ? Assume that the volume of Earth's oceans is 137x10^7 km^3 and that the density of seawater is 1.03 g/cm^3. Also assume that the heat capacity of seawater is the same as that of
asked by Al 
chemistry
Solutions of sodium hydroxide cannot be kept for very long because they absorb carbon dioxide from the air , forming sodium carbonate. the unbalanced equation is NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) calculate the number of grams of carbon dioxide that
asked by Philip 
physics
A charge of 2.0 nC and a charge of 5.3 nC are separated by 41.80 cm. Find the equilibrium position for a 4.7 nC charge. ___ cm from the 2.0 nC charge.
asked by carla 
programming
I am having trouble writing this program for java. can anybody help write a program that prints the letter X composed of asterisk.
asked by Riley 
physics
The coefficient of static friction between the tires of a car and a horizontal road is 0.515. As the car brakes, what is the magnitude of the maximum acceleration of the car? Assume the net force on the car is the maximum static friction force.
asked by Kevin 
physics
A 1.31 g samara  the winged fruit of a maple tree  falls toward the ground with a constant speed of 1.0 m/s (Figure 529). I understand that acceleration equals zero, but I don't understand how to find the upward force need to keep the fruit at 1.0
asked by Ryan 
Literature
This is an excerpt from The Odyssey. I have to find a homeric simile in it,if there is one,and I've tried too hard, but I just can't find one... 'Two nights, two days, in the solid deep seaswell he drifted, many times awaiting death, until with shining
asked by mysterychicken 
chemistry
Global warming refers to the rise in average global temperature due to the increased concentration of certain gases, called greenhouse gases, in our atmosphere. Earth's oceans, because of their high heat capacity, can absorb heat and therefore act to slow
asked by Al 
Medical Transcription
Which process involves the removal of thin layers of malignant growth and subsequent microscopic examination? A. Xenograft C. Electrodessication B. Mohs’ surgery D. Patch test
asked by Angela 
physics
An object with a net charge of 35 µC is placed in a uniform electric field of 643 N/C, directed vertically. What is the mass of the object if it floats in the electric field?
asked by carla 
math
What are the odds against getting a head and a tail in a single toss of two coins?
asked by nicole 
gr12 chem
Both propane and propene react with bromine. State two ways in which these two hydrocarbons can be distinguished in their reaction with bromine
asked by haley 
math10
Don works 40 hours a week at an hourly rate of $3.70. He averages $175 weekly in tips. What is his annual income?
asked by ange 
science
i have a quesion about an experiment of Separating a Mixture of Nails, Salt, Sand, Oil and water. 1) what components did you separate from the mixture first?
asked by nazir 
Physics
A hydrogen atom consists of a positively charged proton (nucleus) and a negatively charged electron. The following is correct due to Coulomb's law: a.The two particles repel each other b.The electron accelerates toward the proton c.The electron and proton
asked by Sammy 
Chemistry
Select all ionic compounds in which the number of anions present is three. ammonium sulfite ammonium perchlorate cadmium phosphate ammonium iodate ammonium sulfate barium bromide none How can u tell???
asked by lebdjfkdjf 
statistics
True or False; A good choice for the number of class groups to use in constructing frequency distribution is to have at least 5 but not more than 15 class groups.
asked by iyra 
Chemistry
I am given the following: 0.20 M BaCl2 0.60 M H2SO4 1 M of HCl Assuming that you are working with 1 mL of barium chloride, calculate the theoretical number of grams of barium sulfate that should be produced. what is the limiting reactant? so far i have
asked by Karen 
physics
At 0°C sound travels through air at a speed of 330 m/s. If a sound wave is produced with a wavelength of 0.90 m, what is the wave’s frequency?
asked by Anonymous 
physics
a 5.0 kg mass hangs at the end of a cord. Find the tension in the cord if the acceleration of the mass is 1.5 m/s squared up. I'm trying to find the formula (s) to plug in the numbers to work the problem. if you can help me with the formulas and plugging
asked by courtland 
help plz
Which statement is NOT a requirement for an adequate definition? A}A definitinshould not be expressed in the negative B}A definition should be complex. C}A definition should use a noun, a verb to define a verb,etc. D}A definition should not give an opinion
asked by laura 
Physics
Two 6.0 μF capacitors, two 2.2 kΩ resistors, and a 14.5 V source are connected in series. Starting from the uncharged state, how long does it take for the current to drop from its initial value to 1.40 mA
asked by Taylor 
English
Why does Gene not have an interest in Brinker in the book A Separate Peace?
asked by Serena 
Maths
A circle C has center at the origin and radius 9. Another circle K has a diameter with one end at the origin and the other end at the point (0,17). The circles C and K intersect in two points. Let P be the point of intersection of C and K which lies in the
asked by Salman 
SOCIAL STUDIES!!
How did the expansion of the U.S. affect Americans? What were the costs and benefits of expansion? Please Help!!
asked by Happy Face 
maths
Q.1. If b>a then the equation (xa)(xb)+1=0 has both roots in (a,b).But how?
asked by anonymous 
Math
The numbers 110 are placed on cards, and the cards are put in a hat. If two cards are drawn, in order, without replacement, what is the probability that a. both are composite? b. one number is even and the other is odd? c. one number is even and the other
asked by Nicole 
Biology
Just need to answer these last two questions in order to finish my lesson one test. Please help 37. Both animals and plant cells undergo cytokinesis after mitosis ends. How is the process and its outcome the same for both animals and plant cells? How is
asked by mysterychicken 
Calculus
Find the area of the region which is bounded by the polar curves theta =pi and r=2theta 0
asked by Salman 
chemistry
I have 50mL of0.2M of potassium permanganate solution.What is the Molarity of KMnO4?
asked by linda 
chemistry
Based on the balanced equation C4H8S + 7O2 = 4CO2 + 4H2O + SO2 calculate the number of H2O molecules formed when 39 C4H8S molecules and 287 O2 molecules react?
asked by andy 
Science
Describe Earth's rotation in terms of its axis and length of time to rotate. The earth's axis slowly changes in the way it points. It changes direction over time. One effect of this precession, is the changing position of the North Celestial Pole. It takes
asked by Sara 
physics
Calculate the net charge on a substance consisting of a combination of 6.0 1013 protons and 2.0 1013 electrons.
asked by carla 
English
1. Best of all, I can sing Korean pop songs with my friends. 2. Most importantly, I can sing Korean pop song with my friends. (Are both the same in meaning?) 3. I fougnt with Don badly. 4. I fought with Don teribly. 5. I fought with Donheavily. 6. I fought
asked by rfvv 
English
I really hope someone can check my sentences on Christmas holidays. Thank you very very much in advance! 1) I had planned to do a lot of things during my Christmas holidays but unfortunately I didn't get around to doing them all. ( and NOT I had no time to
asked by Franco 
Environmental science
What are some examples of innovations that help reduce, cope with, or profit from global warming?
asked by Ju 
Lanuguage Arts
Our teacher gave us terrible instructions on a sentence we are supposed to write. 1) Choose 6 words that best describe who you are. 2)Write a sentence that contains 6 words that best describe you. She showed us an example on the SMART board it was up for
asked by Mckenzie 
Math
Assume that the weight loss for the first two months of a diet program has a uniform distribution over the interval 6 to 12 pounds. Find the probability that a person on this diet loses between 10.5 and 12 pounds in the first two months.
asked by Michelle 
English
1. The best thing I've learned this year was something about myself. 2. The best thing I've learned this year is something about myself. (Do we have to use 'was' or 'is' in the sentences? Are both OK? What is the difference between them? Can we use the
asked by rfvv 
Physics
An electron is relased into a uniform electric field of magnitude 8.35 N/C. How many times larger is this electrons acceleration than the acceleration due to gravity on the surface of Earth? Is it just F= qE = ma (for the electron, and using E for electric
asked by ggget PHYSICal 
Chemisty
The molecular structure around the oxygen in water is....????
asked by SuSu 
Physics
A rifle has a mass of 4.73 kg and it fires a bullet of mass 13.6 g at a muzzle speed of 829 m/s. What is the recoil speed of the rifle as the bullet leaves the gun barrel? So far, I've got (using p for momentum) p=p, so massXchange in velocity of the
asked by June 
math
Solve this equation: 9h  6 + 12h + 40 = 22. can u please help i'm lost here.
asked by me 
Phsyics
The electric field is constant in magnitude and direction for the following arrangement of fixed charges: Close to a point charge Close to a dipole Far from a dipole, i.e., at a distance greater than 10 times the charge seperation distance d of the
asked by Sandra 
math
is the answer to this question right? solve for "y" Question: 6x+8y5=0 Answer: 3/4x5/8=y is it right (if not can u correct it for me)
asked by mystery 
SciencePendulum
The four parts in which I had to go through this investigation was: Part 1: Practice Part 2: Does mass affect the swing rate of a pendulum? Part 3:Does Arc length affect the swing rate of a pendulum? Part 4:Does Length affect the swing rate of a pendulum.
asked by Sara 
Calculus
A circle C has center at the origin and radius 9. Another circle K has a diameter with one end at the origin and the other end at the point (0,17). The circles C and K intersect in two points. Let P be the point of intersection of C and K which lies in the
asked by Salman 
Science
hello, we have got activity based question in school and it contains marks.. well here is the question Q1.if a person's wight is 355 N then that person would be (a)fat (b) normal (c) thin Thanks!
asked by Rebecca Bhutto 
Physics
A force of 4.3 x 1015 N acts between an electric dipole with dipole moment 2.3 x 1029 C m and an electron. How far away from the dipole is the electron located when it travels along the dipole axis?
asked by Sammy 
arithmetic
Please can you tell me if the sum of this equation is correct? 19+2x511=18. Am I right to use BODMAS to solve it? Thanks for your help.
asked by Sam 
English
Is Carol a male name or a female name?
asked by rfvv 
MATH
3X^481X NEED YOU TO SHOW HOW TO FACTOR STEP BY STEP WITHOUT GIVING ME THE ANSWER
asked by TIFFANY 
English!
Example of a proper citation for a trade magazine article is: A) Tcholakian, Garin “WestJet Vactions Get Personal” Strategy June 2009: 7. !@#$%^&olakian, Garin “WestJet Vactions Get Personal” Strategy June 2009: 7. A trade magazine article from
asked by Tha 
Science
If you were to look down on Earth from above the North Pole, in which direction would Earth appear to rotate? If you were to look down on Earth from above the North Pole, then earth would appear to rotate in a counterclockwise direction. More info would
asked by Sara 
grammar
The coordinating conjunctions that can be used to combine two complete sentences with a comma are “for, and, nor, because, yet, so
asked by peaches 
math
What are the odds against throwing either a sum of 3 or 8 in rolling a pair of regular dice?
asked by nicole 
Math
Solve each literal equation for the indicated variable. 4x5y=10 for y (the answer is y=4/5x2) How do you solve this?
asked by Brad 
Lanuguage Arts
Our teacher gave us terrible instructions on a sentence we are supposed to write. 1) Choose 6 words that best describe who you are. 2)Write a sentence that contains 6 words that best describe you. She showed us an example on the SMART board it was up for
asked by Jessica 
Mass Communication Studies
Please provide at least one example of an appealing news lead from either a corporation or an organizations news rooms. Tell why the lead is appealing.
asked by Katlyn 
physics
a 700 N man stands on a scale on the floor of an elevator. The scare records the force it exerts on whatever is on it. What is the scale reading if the elevator has an acceleration of 1.8 m/s squared up ? I need help with what formula (s) to use to get the
asked by courtland 
Math
Hi everyone, Could someone tell me how I could solve these equations 7x + 9 = 5x5 x/3 + 15 = 3(x11) Thanks
asked by Sam 
Chemistry
When ice melts, it absorbs 0.33 kJ per gram. How much ice is required to cool a 11.0 oz drink from 75 degree Fahrenheit to 37 degree Fahrenheit, if the heat capacity of the drink is 4.18 J/g degree celsius ? (Assume that the heat transfer is 100 %
asked by Al 
physics
a 700 N man stands on a scale on the floor of an elevator. The scare records the force it exerts on whatever is on it. What is the scale reading if the elevator has an acceleration of 1.8 m/s squared up ? I need help with what formula (s) to use to get the
asked by courtland 
Physics
An electrostastic force of 20.0 newtons is exerted on a charge of 8.00 x 10^/2 C at point P in an electric field. The magnitude of the electric field strength at P is Given: Fe = 20 B q = 8.00 x 10^/2 C
asked by Priscilla 
calculus
How large does N have to be in order to approximate the integral of cos(x^2) from 0 to 1, using the Midpoint Rule, with error at most 10^(6)?
asked by David 
science
A farmer planted a field of Bt 123 corn and wants to estimate the yield in terms of bushels per acre. He counts 22 ears in 1/1000 of an acre. He determines that each ear has about 700 kernels on average. He also knows that a bushel contains about 90 000
asked by Anonymous 
Chemistry
A 43 sample of water absorbs 302 of heat. If the water was initially at 29.8, what is its final temperature? i been trying to solve this problem all day long, but i just don't understand how to do it. please help me. thanks..
asked by mari 
mental health
i need to provide an example of how my own values and beliefs impact on my work with individuals experiencing mental illness
asked by leah 
chemistry
what are indicators of strong intermolecular forces?
asked by lelia 
math
5/10ã6
asked by raven 
Biology
Just need this checked: 'The cytoskeleton of eukaryotes serves many functions. One of these functions is served in prokaryotes by a different major structure. Which structural feature is it? How do these different structures serve the same function in the
asked by mysterychicken 
Chemistry
What would be the dominant anodic and cathodic reactions for iron exposed to aerated neutral salt water? Thank You for your help!
asked by John 
Math
What would the absolute value be? \ 23\ if you solve it the answer comes to 1 but can you have a negative as your answer for absolute value?
asked by Katrina 
Science
Describe how the rotation of Earth is responsible for the movement of the stars. The rotation of earth is responsible for the movement of stars because as it rotates, objects around it rotate as well, such as planets, they appear to move through the stars
asked by Sara 
Intermediate Accounting
On January 1, 2005, Lynn Corporation acquired equipment at a cost of $600,000. Lynn adopted the doubledeclining balance method of depreciation for this equipment and had been recording depreciation over an estimated life of eight years, with no residual
asked by Jeniffer 
Math
You have horses. I have horses. If I give you a horse, you will have half as mnay as me. If you give me a horse, I will have twice as many as you. How many horses do i have?
asked by Jennifer 
math
5x15=3y
asked by Anonymous 
Geometry
How many cubic feet are contained within the refrigerator? Length 36 inches. Width 33 inches. Height 66 inches.
asked by Sherryl 
college english
I need to know if there are any grammatical errors in the following rewritten paragraph. Thank you. However, dictionaries are often wrong about this; in fact, by putting one word first, they are supporting a selffulfilling prophecy. Consider the entry
asked by Frank 
Calculus
Let f and g be the functions in the table below. x f(x) g(x) f '(x) g'(x) 1 3 2 4 6 2 1 3 5 7 3 2 1 7 9 (a) If F(x) = f(f(x)), find F '(2). (b) If G(x) = g(g(x)), find G '(1). I know I probably have to use the chain rule. But how?
asked by Gabe 
Computer Information
What kind of drives are typically found in highperformance workstations and servers? Ultra ATA, EIDE, SCSI, or DMA. I think it is the SCSI drive, because the Data Recovery web site says that it "is widely used in medium and large systems." Is this answer
asked by Mary 
Chemistry
What is the product of Bromo Blue, CaCl2 (calcuim cloride) and NaHCO3 (baking soda)?
asked by lauren 
math
Delia works from 8:00 A.M. to 4:30 P.M. and has one hour each day for lunch. How much does she earn each week if she gets paid $4.80 per hour
asked by puppy101 
Algebra
3(a+2)=4a
asked by Chris 
consumer math
Rufus works an average of 46 hours each week. He gets paid $5.70 per hour and timeandahalf for all hours over 40 hours. What is his annual income?
asked by AR 
chemistry
A 43 kg sample of water absorbs 302 kJ of heat. If the water was initially at 29.8 degree celsius, what is its final temperature? sorry about before i forgot the units.
asked by Mari 
Computer Applications87
how is word used to create the componenet of a research paper
asked by CHRIS 
math
what fraction of 1 liter is 1 milliliter?
asked by bria 
Science
Your desk is classified as a solid because it has a definite shape and volume at _______________. 4th grade science lesson question under What are the states of matter section. Thanks!
asked by SEB 
Math
How many different license plates could be made if they have one or two letters followed by 1, 2, or 3 digits? Repetitions are allowed.
asked by anonymous 
Math
A circle C has center at the origin and radius 9. Another circle K has a diameter with one end at the origin and the other end at the point (0,17). The circles C and K intersect in two points. Let P be the point of intersection of C and K which lies in the
asked by Salman 
Math
At a party, 55 handshakes took place as everyone shook hands with everyone else. How many people were at the party?
asked by Nicole 
Calculus
Let f(x) = ln(((2x–5) / (7x+4))^(1/2)). f'(x) = ...
asked by <3 
geometry 10
Give an example of an infinite set.
asked by miranda 
FINANCE
Sir wants to save money to meet 3 goals. He would like to retire 30 years from now with retirement income of $25k monthly for 20 years, with the first payment received 30 years and 1 month from now. He would like to purchase a cabin in 10 years at a cost
asked by Anonymous 
maths
Q.1the set of all solutions of the inequality (1/2)^((x^2)2x)< (1/4) contains the set (3,infinite). But how?
asked by anonymous 
mental health
i need to know the explanation of the miracle and scaling question in mental health
asked by colleen 
10th grade
how do you add a fraction with a different denominator
asked by brittany 
Multiculturalism (URGENT)
Identify TEN different cultural traditions, customs, foods, clothing that are part of Canadean lifestyle: 1. Pizza 2. Spaghetti 3. Soccer 4. ? I can only think of 3. Can someone help me think of 7 more? Help appreciated. Thanks.
asked by John 
maths
Can you please explain to me how to simplify the following fraction: 1/1/4
asked by bindiya farswani 
environmental science
which is the simplest of all atoms? OH H+ H3O+ H
asked by michael 
accounting
What type of financial reports would you expect to review in an accounting department? How can the information contained within these reports help accountants and managers make good business decisions?
asked by sarah 
ethics in healthcare
What are some ways you can share principles from the ethical code that governs you with others? How can a professional be sure to comply with code provisions that impact him/her?
asked by Niki 
data management grade 12
A clothing manufacturer has 100m of silk and 180m of wool. To make a suit requires 2m of silk and 3m of wool, and to make a dress requires 1m of silk and 2m of wool. If the profit on a suit is $108 and the profit on a dress is $60, how many suits and
asked by jean 
math
5/10radicl6
asked by raven 
English
I am going to write an article about a semifamous person. I won't be able to personally interview this person, so all of the information for my article will have to come from other sources. I realize that I will have to give credit to these sources with
asked by Suzette 
math
3\4+radical2
asked by london 
data management grade 12
Cecile tosses 5 coins,one after the other. a) How many different outcomes are possible? b) In how many ways will the first coin turn up heads and the last coin turn up tails? c) In how many ways will the second third and fourth coins all turn up heads? d)
asked by Paul 
Chemistry
What would be the dominant anodic and cathodic reactions for iron exposed to aerated neutral salt water? Thank You for your help!
asked by John 
10th grade
5radical8\2radical 3
asked by london 
english
where do the punctuaion marks go? have you seen Brian Forbes's painting called The Olympic Runner asked Rosita.
asked by Anonymous 
Interpersonal Communcations
Why is knowing your audience an important part of capturing and maintaining their attention? What is the impact of culture?
asked by anonymous 
English 3
Why did Ratcliffe replace the orginal president?
asked by Aribella 
MathDistributive Property
Use the distributive property to simplify: 3(m1)(2m+1)How would you do this? This is all I have 3m12m+1 I don't know if that right or what to do from there. Your help is greatly appreciated.
asked by Samantha 
business
What are the key planning factors for competitive success?
asked by kehau 
Cookery
hi I am having trouble with this question Why is it important to adjust the shelves to the correct position before lighting the oven ?
asked by Laura 
Public Speaking
What is the purpose of using a program like PowerPoint?
asked by anonymous 
Algebra
I am trying to figure out using the distributive property for 8(w4)=32
asked by Shawna 
ENGLSIH
What criteria should you look at to evaluate information? a) Relevant, Authoritative, Historical b) Relevant, Reliable, Revisions c)Relevant, Reliable, Authoritative d)Relevant, Reliable, Magazines and Newspapers is it (B)
asked by Tha 
Math 9
5 x 10^n = 5 Can someone please tell me the steps to solve for n? thank you!
asked by Lisa 
physics
A limb, which is 1m long, moves through an angle of 30 degrees in 0.5 seconds. a) What is the average angular velocity of: i) Its end? ii) A point 30 cm from the axis of rotation? b) What is the linear velocity of: i) Its end? ii) A point 30 cm from the
asked by Anonymous 
Science
Give examples of how humans have increased their food supply and what effects these methods have on the environment overall.
asked by Travion 
sawing
what length of material do you need for the jacket sleeves
asked by natta 
sawing
as many alteration as possible should be made
asked by natta 
physics
A limb, which is 1m long, moves through an angle of 30 degrees in 0.5 seconds. a) What is the average angular velocity of: i) Its end? ii) A point 30 cm from the axis of rotation? b) What is the linear velocity of: i) Its end? ii) A point 30 cm from the
asked by Anonymous 
Mass Communication Studies
Please provide at least one example of an appealing news lead from either a corporation or an organizations news rooms. Tell why the lead is appealing.
asked by Audrey 
social policy
What does due process have to do with human services consumers, programs, and/or policies?
asked by lisa 
physics
How do you find the protons acceleration at this instant then?
asked by carla 
5 Grade Math
A recipe calls for onethird cup of flour you have a quarter cup and a half measuring cup How could you measure onethird cup of flour?
asked by Mike 
Psy220
Select 2 health problems discussed in the text and explain what role psychology
asked by Anonymous 
accounting
what might happen if a human service agency did not determine the cost per output/cost per outcome?
asked by Anonymous 
MathRatios
Write the ratio in each case: 6 in to 3ft I don't understand how the answer is 1/6. What do you do to get that? 50 hours to 3 days. I don't understand how the answer is 25/36. What do you do to get that? Thank you for your help. It is greatly appreciated.
asked by Lindsey 
Calculus
Find the area of the region which is bounded by the polar curves theta =pi and r=2theta 0
asked by Salman 
History
Could someone please help me with this? Assume the role of an American journalist during World War II. Write three newspaper headlines that indicate the significance of the attack on Pearl Harbor. Each headline must report the same event from a different
asked by B.B. 
calculus
For the function f(x) = 1 + sin(x) find f(2). Leave your answer rounded to tenths. Assume x is in radians
asked by kaycee 
Math
Solve each literal equation for the indicated variable 2x3y=4 for x The answer is suppose to be x=3/2y+2 I don't understand how you do this problem?
asked by Brad 
Food and Nutrition
I have to follow a diet that my teacher wants me to do for a challenge. Is smoked black forest ham considered a luncheon meat? The questions don't stop there. And are tortilla chips made with white, refined flour?
asked by AL 87 
Calculus II
Find the volume of the solid obtained by revolving the graph of \(y = 16 x\sqrt{4  x^2}\) over [0,2] about the yaxis.
asked by Crystal 
Finance
I need to identify the ROI and NPV of the wireless ordertracking system. Here is the information it gives me:  The aquisition cost is $35,000 paid at the time of installation.  It reduces the wait staff by one person: Figure $10 per hour, or 2020 hours
asked by Dan 
religions
im having to write a paper considering the interrelatedness of everything in cosmos as expressed in many indigenous religions. Then explain the importance of those relationships developed and what spiritual purpose they serve for indigenous people. please
asked by samantha 
gym question?
we were told to pick a good exercise routine to exercise to i picked this one and i was wondering if its good cardio. if you have one please share. 30 min treadmill 30 minutes bike 30 min treadmill 30 min "swishy thing that goes circular" (dont know the
asked by maci 
mathematics
How many games are played in a women's soccer conference if there are eight teams and all teams play each other twice?
asked by anonymous 
Measurements
Is 2m 300mm the same as 230cm?
asked by RMZ 
math
what (5 radical 2)(5+radical 2)
asked by raven 
science
what is the outer layer of the hair shaft?
asked by mic 
math
5radical 32 times 2radical 45
asked by raven 
Physics
How is it that an electron accelerates towards the protons (nucleus) in a hydrogen atom? I had thought that the electric forces acting on each other is equal so they are in equilibrium.
asked by ggget PHYSICal 
math
A fraction is in simplest form when its numerator and denomenator only share _____?
asked by Hannah 
Physics
How is it that an electron accelerates towards the protons (nucleus) in a hydrogen atom? I had thought that the electric forces acting on each other is equal so they are in equilibrium.
asked by ggget PHYSICal 
Biology
Where in the cell cycle can one find the phragmoplast? What is it's probable function?
asked by Elizabeth 
Biology
Please help me list some of the major differences in the process of mitosis as it occurs in higher plants and as it occurs animals.
asked by Jonathan 
Calculus
A circle C has center at the origin and radius 9. Another circle K has a diameter with one end at the origin and the other end at the point (0,17). The circles C and K intersect in two points. Let P be the point of intersection of C and K which lies in the
asked by Salman 
Biology
The mitotic process provides a mechanism by which cells should be able to transfer their genomic contents from cell generation to cell generation without error or change. is this inviolate?
asked by Elizabeth 
9th grade
what nutrient is found in large amounts of rice? please help!
asked by fgghjll; 
Calculus
From 2 to 3, integrate ((x^3)+5)dx/x.
asked by <3 
Algebra
C=z+zse
asked by Jason 
earth science
what glaciers no longer exist in alaska?
asked by pat