Questions Asked on
October 5, 2009

ChemistryPlease help
A solution contains one or more of the following ions: Hg2 2+,Ba2+ ,Fe2+ and . When potassium chloride is added to the solution, a precipitate forms. The precipitate is filtered off and potassium sulfate is added to the remaining solution, producing no
asked by Rose 
math
Max, James, and Brett were playing basketball. One of them broke a window, and the other two saw him break it. Max said, "I am innocent." Jamess said, "Max and I are innocent." Brett said, "Max and James are both innocent." If only one of them is telling
asked by Jenna 
ChemistryPlease help
2C8H18(g)+25O2(g)>16CO2(g)+18H2O(g) 0.290mol of octane is allowed to react with 0.600mol of oxygen.The limiting reactant is Oxygen. How many moles of water are produced in this reaction? After the reaction, how much octane is left?
asked by Rose 
Algebra
A winch is used to tow a boat to a dock. The rope is attached to the boat at a point 15 feet below the level of the winch. Find the distance from the boat to the dock when there is 75 feet of rope out. I got 15^2+75^2=X^2. I put a square root around each
asked by Peter 
physics
A golf bounces down a flight of steel stairs, striking several steps on the way down, but never hitting the edge of a step. The ball starts at the top step with a vertical velocity component of zero. If all the collisions with the stairs are elastic, and
asked by Treb 
ChemistryPlease help
A student placed 11.0 of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100.ml mark on the neck of the flask was reached. The flask was then shaken until the
asked by Rose 
Physical Science
Your friend says that the equivalent (combined) resistance of resistors connected in series is always more than the resistance of the largest resistor. Do you agree? I am stuck on this question. Could someone please help me out?
asked by Britney 
Physics
A 290 g block is dropped onto a relaxed vertical spring that has a spring constant of k = 2.6 N/cm. The block becomes attached to the spring and compresses the spring 10 cm before momentarily stopping. (a) While the spring is being compressed, what work is
asked by Mario 
ChemistryPlease help
Find the percent by mass of sodium chloride in a 1.45M NaCl solution. The density of the solution is 1.05g/mol .
asked by Rose 
chemistry
Nucleophile or electrophile? (1) CH3COOH (2) CH3COO At first, I thought that they were both Nucleophiles, but now Ive confused myself and Im not sure.. Please help!
asked by Sarah 
physics
An ice sled powered by a rocket engine starts from rest on a large frozen lake and accelerates at +13.0 m/s^2. At t(subscript 1), the rocket engine is shut down and the sled moves with a constant velocity v until t(subscript 2). The total distance traveled
asked by Sela 
Physics  Tire Pressure
Why is the air (atmospheric) pressure of 14.7 lbs/in2 not included in the pressure gauge reading for a tire?
asked by Mary 
chem
A chemist requires some 3hexanone for a reaction, but only has some 3hexene available. Explain using chemical reactions, how the 3hexene could be converted to 3hexanone. Include the conditions needed for each step. (You will need two steps).
asked by jenna 
statistics
A researcher interested in relationships developed a questionnaire that measures the degree of affection adult men feel for their fathers. She has found that for the general population the distribution is skewed to the right, the mean degree of affection
asked by stat 
Calc
If a ball is thrown into the air with a velocity of 30m/s, its height in metres after t seconds is given by y=30t4.9t^2 Fing the average velocity for the time period beginning when t=2 and lasting 1second. I did V(1)=lim h>0
asked by sh 
Physics
1580 kg car is traveling with speed of 15 m/s. What is magnitude of horizontal net force that's required to bring the car to a stop in 50 m?
asked by Jenn 
physics
if hydrogen and chlorine react to form hydrogen what would be the volume of HCL that is formed if 60m cubed of hydrogen is completely used up in the reaction?
asked by khanyi 
Physics
292 kg motorcycle is accelerating up a ramp that is 30 degrees above the horizontal. Propulsion force pushing the motorcycle up ramp is 3150 N. Air resistance produces a force of 250 N that opposes the motion. Find that motorcycle's acceleration.
asked by Jenn 
ChemistryPlease help
2C8H18(g)+25O2(g)+16CO2(g)+18H2O(g) 0.290mol of octane is allowed to react with 0.600mol of oxygen.The limiting reactant is Oxygen. How many moles of water are produced in this reaction? After the reaction, how much octane is left?
asked by Rose 
Chemistry
Which element is oxidized in this reaction? Fe2O3+ 3CO(arrow)2Fe+3CO2
asked by Rose 
chemistry... please help!
A mass of 11.6g of phosphoric acid was produced from the reaction of 10g of P4O10 with 12g of water. What was the percent yield for this reaction?
asked by Kelly 
socials
I just read a story called: Emilie: A Tale of the French Revolution, and in this story Emilie has just escaped execution by members of the more radical jacobin party, who have seized control of the revolution and believe the Girondists must be put down. As
asked by Emma 
12th grade
i have to write my essay about "the wife of Bath's tale" and first i need to explain how " the wife of Bath's tale"' can be read as both a profeminist and an antifeminist stroy" second, provide an arguemtn as to which I believe the story to be(quotes and
asked by Irene 
Help with deductive reasoning
Determine whether you can use the Law of Syllogism to reach a valid conclusion from each set of statements. 1. If a dog eats Superdog Dog Food, he will be happy. Rover is happy. 2. If an angle is supplementary to an obtuse angle, then it is acute. If an
asked by Chrissy 
Orgo
Assume that during an extraction experiment you have lost track of which layer is the aqueous layer. How could you determine which layer is which by the use of a simple test?
asked by Carrie 
Quick Help (URGENT)
1. What percentage of teen parents live in poverty? Is it 75 percent?? 2. How can you get HIV? Unprotected sex, anal, oral, !@#$%^&l. 3. What are the other methods of transmission of HIV? ??? Can someone check over my answers and help me with number 3?
asked by John 
math
faye has 20 feet of fencing to make a rectangular pen for her dog.What is the largest area she can fence in?
asked by alex 
Physics
The 3.25 kg physics book shown is connected by a string to a 472.0 g coffee cup. The book is given a push up the slope and released with a speed of 3.79 m/s. The coefficients of friction are μs = 0.595 and μk = 0.241. What is the acceleration of the book
asked by Chris 
chemistry
When Kl and Pb (NO3)2 is combined, is this a chemical or physical change?
asked by kate 
history
why did the Puritans leave England, and what colony did they built in New England.
asked by Tiffany 
Chemistry
Hydrogen gas, , reacts with nitrogen gas, , to form ammonia gas, , according to the equation 3H2+N22NH3 How many grams of are needed to produce 13.75g of NH3 ? How many molecules (not moles) of are produced from 8.26×10−4g of H2 ?
asked by Rose 
world history
What characteristics of a river valley civilization did Shang dynasty China (c.1500 B.C.) develop?
asked by Tim 
algebra 2 :(
The distribution of jamal's high school grades by percentage of course credits is A=70%; b=20%; c=10%. What is jamal's grade point average if each a is worth 4 points; each b is worth 3 points; and each c is worth 2 points?
asked by destiny 
economics
if production displays economies of scale, the long run average cost curve is: a) upward sloping b) above the short run average total cost curve C0 below the long run marginal cost curve d) downward sloping
asked by dave 
math
Juan Says "When you put together unequal groups you can only add" ishe correct? explain
asked by ANTHONY 
chem
Copper sulfate is a blue solid that is used as an algicide. Solutions of copper sulfate that come in contact with zinc metal such as the surface of galvanized (zincplated) steel undergo the following reaction that forms copper metal on the zinc surface:
asked by Anonymous 
5th grade math and science question
Can you tell me if I answered these correctly? SCIENCE: How is the basic structure of living organisms different from that of nonliving organisms? MY ANSWER: Living things need energy, nutrients, water and sunlight. Non Living things have no life at all.
asked by tim 
12th grade
Which of the following two groups did NOT do battle with the Romans?
asked by alexis 
SOCIALS
I just read a story called: Emilie: A Tale of the French Revolution, and in this story Emilie has just escaped execution by members of the more radical jacobin party, who have seized control of the revolution and believe the Girondists must be put down. As
asked by Emma 
math/physics
A child is swinging at the end of a 3m rope. When the rope makes a 30 degree angle with the vertical, how high is she above her path's lowest point?
asked by Bill 
ochem
You have a mixture composed of 90% benzoic acid and 10% naphthalene. Benzoic acid has a melting point of 122.4 oC, while naphthalene has a melting point of 80.2 oC. You can say with certainty that the melting point of the mixture will be: A. greater than
asked by jamees 
Chemistry
Hydrogen gas,H2 , reacts with nitrogen gas,N2 , to form ammonia gas,NH3 , according to the equation 3H2+N22NH3 How many grams ofNH3 can be produced from 2.90mol ofN2 ? How many grams ofH2 are needed to produce 13.75g of NH3 ? How many molecules (not
asked by Rose 
physics
Two strong magnets on opposite sides of a small table are shown. The longrange attractive force between the magnets keeps the lower magnet in place. Suppose the weight of the table is 26.7 N, the weight of each magnet is 6.55 N, and the magnetic force on
asked by confused 
Chemistry
500 mL of water is added to 25 mL of 6.0 M hydrochloric acid. What is the final concentration of this solution in mol/L?
asked by Ashley 
Pre Calc
I already asked this question and had some help, but I am still confused on a piece of it. I'm not sure what differentiate is. I understand how you got a and b, but I am confused with c. What is differentiate and how did you get the equation dA/dx = 72 
asked by MUFFY 
economics
Wilpen Company, a pricesetting firm, produces nearly 80 percent of all tennis balls purchased in the United States. Wilpen estimates the U.S. demand for its tennis balls by using the following linear specification; Q = a + bP + cM + dPr Where Q is the
asked by Anonymous 
Physical Science
Aluminum has a density of 2.70 g/cm^3. What is the mass of a piece of aluminum that has a volume of 100.0cm^3? How would I figure this out? Thanks so much. :)
asked by Christy 
MS 300
Suppose a and b are positive integers. Write a proof by contradiction to show that if ab is odd,then a+b is odd.
asked by ugh! 
Prorgramming in Java
Arrays of objects will demonstrated in this lab by developing a Java application to create and maintain a store's catalog of offerings. You may use either an Array or an ArrayList. Your classes should be complete with toString and equals methods and must
asked by James 
Check
Answer the following questions. 1. Look up the definition of "sexual responsibility," then in your own words, write the definition. A: Obligations that you have when you know you have STIs towards the person you are engaging in sexual activity with. 2.
asked by John 
chemistry
Concentrated ammonium hydroxide (aq ammonia) has a density of 0.90g/mL and is 28% by mass ammonia. Determine the molar concentration of ammonium hydroxide.
asked by Amanda 
7th grade
We are learning rational numbers in math. What does N W Z Q and Q1 mean?
asked by Anonymous 
Algebra1
I have 16 coins in my pocket, some nickles and some quarters. If I have a total of $2.20, how many of each coin do I have? Please help me with this problem. Thank you.
asked by Samantha 
social studies
what three states come together where the ohio river joins the mississippi
asked by anna 
algebra
What is 17p + 12p  11p
asked by Sienna 
9th grade algebra
decide whether the graphs of the two equations are parallel lines. a. y=3x+2, y=1/3x+4 b. 3y=15x+4, y=5x+1
asked by georgia 
Algebra
Find the equation of the ellipse with vertices at (1,3) and (5,3)and length of minor 4.
asked by confused 
w.g
why are commercial farms and subsistence farms both important in this region? A)rich soil is an abundant resource B)local people need money to buy groceries C)**people need available food: the economy needs money exports D)rurals areas have willing
asked by henry 
Physical Science: Series Circuit
There is a circuit of 2 lamps in a series. If a voltage of 6 volts is impressed across the circuit and the voltage across the 1st lamp is 2 volts, what is the voltage across the second lamp? Defend your answer I want to say that the second lamp has a
asked by Britney 
chemistry
AgNO3 was dissolved in water to make 10mL of solution. Then 3.0mL of that solution was used to make a new solution with a total volume of 1.000L. What was the concentration of the silver ion in the final solution?
asked by Anonymous 
chemistry
How do you do conversions? For example: Convert 360 s to ms
asked by astrid 
Algebra
I'm trying to solve this Pythagorean Theorom problem. x^2+(2x^2)=32^2 which becomes 5x^2=1024 I don't get how the x^2 and the 2x^2 combine to get 5x^2. I think it should be 3x^2. Can you explain? Thanks!
asked by Peter 
SOCIALS
I just read a story called: Emilie: A Tale of the French Revolution, and in this story Emilie has just escaped execution by members of the more radical jacobin party, who have seized control of the revolution and believe the Girondists must be put down. As
asked by Emma 
Math Analysis
3.Each day the average toddler needs to consume 900 to 1700 calories. At most 30% of a toddler's total calories should come from fat. Describe the number of fat calories and total calories for the diet. Is a toddler following a healthy diet if s/he
asked by Emily 
math
You need to choose between two phone plans for local calls. Plan A charges $25 per month for unlimited calls. Plan B charges a monthly fee of $13 with a charge of 6 cents per local call. How many local phone calls in a month make Plan A the better deal?
asked by connie 
math
6894120 rule 
asked by pavan 
Math
a student opens a mathimatic book to two facing pages. The product of the page numbers is 930. Find the page numbers.
asked by Rmz 
HEALTH
how would I do a power point on the to distinguish between these healthcare setting; • Hospital categories • Ambulatory care settings • Behavioral health care facilities • Types of longterm care • Managedcare models • Homecare service •
asked by Anonymous 
Pre Calc
I have no idea how to do this problem I thought you would have to do something with the diagonals but not sure... The parallel sides of a trapezoid are 4 and 10 centimeters long and the oblique sides are 8 and 12 centimeters long. Fi9nd the angles and the
asked by Pre Calc 
Algebra
When you're breaking down the square root in the quadratic formula into several parts say it was the originally the square root of 80 so you break it down to square root of 4 and square root of 20would the results be added or multiplyed? Because I know
asked by Peter 
math
Suppose that pizzas can be ordered in four sizes (small, medium, large, and Illinisize), with three crust choices (thin, thick, and Chicago style), four choices of meat (sausage, pepperoni, hamburger, and none) and two types of cheese (regular or double).
asked by Anonymous 
statistics
A research article included the following table: Mean Score on Four Questionnarie Scales Before and After the Experimental Manipulation. Questionnaire Before After Change Dominance 18.42 16.31 2.11 Independence 17.25 21.38 4.13** Conformity 18.97 17.20
asked by stat 
statistics
A research article included the following table: Mean Score on Four Questionnarie Scales Before and After the Experimental Manipulation. Questionnaire Before After Change Dominance 18.42 16.31 2.11 Independence 17.25 21.38 4.13** Conformity 18.97 17.20
asked by stat 
ststistics
A researcher conducts a t test for dependent means in which it is predicted that there will be a decrease in unemployment from before to after a particular jobskills training program. The cutoff "t" needed is 1.8333. The standard deviation of the
asked by stat 
Algebra1
Sally bought some ordinary pencils and 4 times as many special pencils. Each ordinary pencil cost $0.20 and each special pencil cost $0.35. She spent $14.40. How many of each pencil did she buy? Please show me how you got your answer. Thank you.
asked by Samantha 
Chem
What volume of NO measured at 1.1 atm and 1100 C, can be produced from 10.0 L of NH3 and excess O2 measured at the same temperature and pressure? Here is the balance equation 4NH3+3O2+4NO+6H20 So far this is what I have: (1.1 atm)(10.0L)
asked by Joe 
algebra
8th Grade Algebra (AP) f(x)=3x Model the rule with a table of values and a graph.
asked by gabriele 
Cost accounting
Gary corporation has developed the following flexible budget formula for monthly overhead: for output of les than 200,000 units: $36,600 + $80 (units) for output of 200,000 units or more: $43,000+$80 (units), How much overhead should Gary expect if the
asked by Josephine 
Math
Solve this system of simultaneous equations in order to express V in terms of Vo, x, and a (but not t). x=Vot+(1/2)at^2 v=Vo+at
asked by Bill 
Grade 7 Math
All the numbers from 1 to 99 are multiplied together. Use a pattern to determine the last digit of the product. Justify your answer.
asked by Linda 
For MUFFY
You stated on Saturday that you understood my solution as far as part a) and b) were, so let me just recap what we did. (I will not repeat the actual question) My Solution: Suppose we label the point of contact P(x,y). I bet P is in the first quadrant. but
asked by Reiny 
anatomy
project please helppp me create a road map/travel guide throught the body starting from the head finishing at your toes.be creative with how you represent cavities. include introduction and superior or cranial or inferior or caudal. and 2 body cavities
asked by brittany 
math
evaluate the integral: integral of ((1x)/x)^2 dx
asked by Adam 
physics
a car is moving with a uniform speed of 15.0 m/s along a straight path. what is the difference covered by the car in 12.0 minutes?
asked by jasmine 
eng and sci
Q1. why different animals can see in many different many ways? Q2.What is adjective phrase? Q3.What is present continuous? Thanks.
asked by compenge 
economics
describe how scarcity, tradeoffs, and opertunity costs are involved in the energy industy in the United States
asked by Anonymous 
Chemistry
Hydrogen gas, , reacts with nitrogen gas, , to form ammonia gas, , according to the equation 3H2+N22NH3 How many grams of can be produced from 2.90 of ?
asked by Rose 
Algebra
1. Find the slope of the graph of the linear function f with f(0)=4 and f(3)=13. I have no idea how to do this.. :( __________________________________ Evaluate the function when x=3, x=0, and x= 2. 2. f(x)=1/2x+3 my answers: 1.5, 3, 1 3. h(x)=5.5x+4 my
asked by Kuku Monkey 
Statistics (Multinomial)
For the multinomial distribution: Show that summation of the probability mass function across all possible values equals 1. Show via summation of the probability mass function that the expected value of Y_i = n * p_i The textbook that I'm using left the
asked by Sean 
Math
Ms. Sue Is it 5621=35 Or is it 5614=42 then 42+7=49
asked by Alex 
Math
how do you find the xintercepts and the yintercepts to this: f(x)=x^23x+1
asked by Rmz 
4th grade
How do you "write an equivalent representation" 2 thousands, 6 hundreds, 2 tens, and 1 one.
asked by Robin 
MATH 116
HOW DO YOU KNOW WHEN AN EQUATION HAS INFINITELY MANY SOLUTIONS AND WHEN AN EQUATION HAS NO SOLUTION??
asked by ggift 
hi ms.sue
About what percentage of southeast asian countries are islands? A)50% B)10% C)70% D)80% my choice is a. early cultures devolped in southeast asia through: A)extensive marititme trade B)isolated pockets of ethnic devolpment C)contact with europeans traders
asked by henry 
Math
given a jar contains four marbles, each a different color: red, blue, green, and yellow. If you draw two marbles from the jar, one after another, replacing the first before drawing the second,what is the probability of getting a red marble on the first
asked by Anonymous 
world geography
Thailand once served as a buffer state to prevent tensions between: A)**colonial governments in the philippines and indochina B)hindu and buddhist religious factions C)french and british colonial government D)vietnamese communist leaders. east timors
asked by henry 
statistics
A school counselor tests the level of depression in fourth graders in a particular class of 20 students. The counselor wants to know whether the kind of students in this class differs from that of fourth graders in general at her school. On the test, a
asked by stat 
Spanish
I'm learning about the irregular verbs "Conocer" and "Saber" And I find it very difficult to know when to use which one. Can anyone help? Are there any tricks or tips that will help? Muchas Gracias!
asked by Larry 
Math
I need 3 different names for the number 15 and 999
asked by Saadiq 
World History
How did geography and climate affect where people lived in ancient Egypt?
asked by Troy 
8th grade
Can you help me solve this equation. 6n(2n)+8
asked by Jenny 
World History
How did the ancient Egyptians make use of the environment to meet their economic and cultural needs?
asked by Troy 
catholic religion
what are the 3 actions in Ezekiel that lead to spiritual death?
asked by heather 
economics
all of the following can be used to compute profit per unit except: a) price minus avg total cost. b) total profit divided by quantity. c) avg revenue minus avg total cost d) marginal profit minus marginal cost
asked by Dave 
algebra
simplify the square root of 18
asked by ramone 
economics
When the price of summer tank tops falls and you buy more because they are relatively less expensive, this is called:
asked by dave 
11th grade
When a wheel is rotated through an angle of 35, a point on the circumference travels through an arc length of 2.5m. When the wheel is rotated through angles of 35 rad and 35 rev, the same point travels through arc lengths of 143 m and 9.0 x 10 m,
asked by satra 
Gen 105
How can you use study techniques recommended for your personality type and strongest intelligence(s)to function best in distance learning enviroment
asked by Jack 
science
can anyone help me answer this question or give me websites can someone tell what is the shield volcano environment like in or around the volcano. please help and thank you
asked by help 
science
What gas can you find in the refriderator
asked by Anonymous 
AP Calculus
find f'(2) given g(2)=3, h(2)=1, h'(2)=4, and g'(2)=2 f(x)=g(x)h(x) I'm just not understanding how to start this at all and what it wants me to derive when I don't know the function
asked by Bri 
SraJMcJin
Hello, I was wondering if you could read my essay and tell me what you think i could do to improve on it. The problem is, I do not want to put it on the internet, so is there a way I can email you my essay?
asked by Dan 
health
compare 2 countries to the US in way people eat type of food. include heart disease information
asked by brittany 
Government
Im reading about the oublic and campaign finance reform and how many candidates have talked about campaign finance reform but nothing has really changed. Many say that poltical contributions have too much influence on elections and that it is a major
asked by Katia 
arithmetic
Find the smallest positive integer P such that the cube root of 400 times P is an integer.
asked by Loyd 
Clarify (URGENT)
In pairs (make sure you put both names on the answer sheet), create strategies and possible dialogue (min. 1 per topic) for communicating in the following situations: Saying no to sexual involvement Discussing whether or not to become sexually active
asked by John 
Geometry
I really need help with this. Explain how the formula for the area of a triangle can be determined by using the formula for the area of a parallelogram.
asked by amanda 
Algebra 1
Solve: x+x=0 3y+(2)=7
asked by Shavaleir 
Education
what are some good, fun, kid like websites, that teach you how to spell words?
asked by Alana 
HIS 115
What is the notion of predestination and how did it impact New England settlement? How did religion play a crucial role in the lives of New England women?
asked by Latoya 
math
JUAN SAYS "WHEN YOU PUT TOGETHER UNEQUAL GROUPS YOU CAN ONLY ADD IS HE CORRECT? EXPLAIN
asked by ANTHONY 
psychology
Neurologists involved in animal research studies of cognitive function see analogies in humans that suggest mental exercise reduces loss of brain mass. Which of the following statements describe their findings? Older adults who continue complex mental
asked by ashford university 
Math
The length of a rectangle is twice the width. The area is 18yrd squared. Find the lenght and the width.
asked by Rmz 
math, slope
how to find average slope: you are given points of: (0,0) (20,.166) (40,.181) (60,.194) (80,.204) (100,.210) (120,.214) how do i find average slope of all of these?
asked by Anonymous 
algebra (slope)
find the value of y so that the line passing through the two points has the given slope. (8.y), (2,3), m=1/2
asked by regina 
balancing
fe0+O2=fe2o3
asked by Anonymous 
math
Mickey Mouse will be four score years in 2008.Donald Duck is six years younger than Mickey Mouse. In what year was Donald Duck born ?
asked by Thanh 
calculus
Find the lim x>infinite (x/[3x+5]) where [] denotes the greatest integer function use the squeeze theorem.
asked by jeff 
social studies
what was the earliest major influence upon european culture, government and economy
asked by Lakyn 
Statistics
I'm not sure how to do #3 in this PDF: tinyurl [.][com][slash] yefzpv8
asked by Sam 
science
who is the man that first developed the microscope in the 1600's??
asked by brookester 
Algebra 1
Simplify and explain: 5(3x)+3x+4x(12)=
asked by Shavaleir 
statistics
A researcher interested in relationships developed a questionnaire that measures the degree of affection adult men feel for their fathers. She has found that for the general population the distribution is skewed to the right, the mean degree of affection
asked by stat 
statistic
A researcher conducts a t test for dependent means in which it is predicted that there will be a decrease in unemployment from before to after a particular jobskills training program. The cutoff "t" needed is 1.8333. The standard deviation of the
asked by stat 
statistics
A research article included the following table: Mean Score on Four Questionnarie Scales Before and After the Experimental Manipulation. Questionnaire Before After Change Dominance 18.42 16.31 2.11 Independence 17.25 21.38 4.13** Conformity 18.97 17.20
asked by stat 
INB 205
I am looking for the answers for week seven
asked by kim 
health
Strategies to improve patient intake
asked by Mark 
world his
what was the reason the prophet Muhammad forbid pictures to be made of him ?
asked by Anonymous 
7th grade
The quotient of julians age and 3 is 4 what is julians age in years
asked by Destiny 
science
what is the last skill i have inference predition obsevation and classification?
asked by amanda 
brookville elementary
regroup 1 ten for 10 ones. 1. 32=____tens_____ones. 2. 47=____tens_____ones
asked by tyrese 
math
draw a pattern found in your house
asked by g 
Geography
21. How is Western Europe able to provide food for its dense population? a. The region imports most of its food supply b. Large, densely populated agricultural regions harvest crops yearround c. Sophisticated farming methods are used to produce high crop
asked by mysterychicken 
Writing
use the word legendary in a sentence
asked by Alyssa 
Writing
can you use wanton in a sentence?
asked by Alyssa 
English
I have to write an essay about something that has negative social connotations but that I can argue positively for, but it cannot be something obvious like spiders. An example would be spiders are scary and people do not like them, but they help control
asked by Susan 
math
The area of a driveway. What metric unit would I use to figer outthe proublum
asked by angela 
english
Revise the following sentences to make one of the existing sentences subordinate the other? The hurricane destroyed some oil rigs. Fuel prices rose.
asked by Brandy White 
reading
how many words can you find with corp in them?
asked by stephanie 
analogies
leaped is to jumped as run is to j_____ selected is to chose as argued is to f_______
asked by anna 
Math
Solve for t: y=vt+(1/2)gt^2
asked by Bill 
7th grade writing
I have to use the word inconito as an adjective in a good sentence, and sugestions?
asked by Max 
open
thank you for the help
asked by anna 
math
how do I find the numerators when I have 2 fractions with unlike denominators and the simplified answer you get when adding them?
asked by austin 
math 8th grade
find 72% of 200 and i need to show work
asked by joe 
english
i am working on this for 2 hours and i cant figure it out we have to rearrange the letters to get a word the letters are c,v,d,e,o,s,r,i
asked by just wondering 
Social Studies
Why was Africa an important trading center?
asked by Laruen 
Research Writing
Ineed help finding the thesis for A Nation Apart and what strategies are used to formulate his argument? What makes the argument viable and compelling?
asked by renea 
math
Consider the set of northwestern states or provinces {Montana, Washington, Idaho, Oregon, Alaska, British Columbia, Alberta}. If a person chooses one element, show that in three yes or no questions, we can determine the element.
asked by Anonymous 
economics
When the price of summer tank tops falls and you buy more because they are relatively less expensive, this is called: a)elasticity effect b) deadweight loss effect c) income effect d) substitution effect
asked by dave 
math
How do I solve z+9/2 + z3/3=6
asked by anonymous 
social studies
Why were wars fought over Jerusalem?
asked by Laruen 
Psychology
What is meant by this question: What is the theory underlying ANOVA? I don't understand what the question is asking and cannot find an exact answer.
asked by Cindy 
Social Studies
how did geography affect the development of African kingdomes?
asked by Erin 
Social Studies
Who were the first Native American groups to settle in Ottawa, Illinois? Where did they come from? What kind of people were they?
asked by Rachael 
Math
In 2002 Home depos saes amounted to 58200000000. In 2006, its sales were 90800000000. a. Write Home Depo's 2002 sales and 2006 sales in scientific notation. b. What was the percent growth in Home Depo's sales from 200 to 2006? Do all work by using
asked by Rmz 
chemistry please help
am doing my study guide for chem test  I cant find a good understadable answer for these 3 1. What is your definition of electrolysis? 2. How do you separate pure substances? 3. My book says mayonnaise is homogenous; teacher told the class it was
asked by sam 
physical
name and describe 4 benefits of health,fitness and wellness
asked by sanrti 
Math
A customer want to make a teepee in his backyard for his children. He plans to use lengths of PVC plumbing pipe for the supports on the teepee. The teepee is to be 12ft. accross and 8ft tall. How long should the pieces of PVC plumbing pipe be?
asked by Rmz 
statistics
What is a great topic to do a research paper on and apply statistics?
asked by stat 
Literature
Can anyone PLEASE find me a short summary of these poems? the forsaken mermanmatthew arnold the portrait robert browning
asked by Jamie 
math
what is (f*g)(x) if f(x)=3x+6 and g(x)=1/3x2?
asked by keshia 
Humanities
What is the relationship of science and religion in the 21st century?
asked by Anonymous 
math
A truck can be rented from basic rental for $50 a day. in addition you have to pay .20 cents per mile. Cont. truck charges $20 per day in addition to 50 cents per mile. How many miles must you drive in a day to make the rental cost for basic a better deal
asked by connie 
Algebra 1
Name the largest negative integer.
asked by Shavaleir 
Math
How do I evaluate this?:2+1/2[4]=
asked by Annia 
Algebra 1
Does xy=x+(y) for all numbers x and y?
asked by Shavaleir 
earth
When combining atoms, how do i use the balloons and letter notations to show the product formed?
asked by Tiffany 
A.P World History
Describe the major classical period trading patters within and among China India, and the Mediterranean.
asked by Nicole 
Characteristics
can someone pleasse name some personal characteristics to survive an ordeal.
asked by Emma 
biology
what can be a represent as a necleus in a room. and WHY
asked by Dan 
algebra
find the value of y so that the line passing through the two points has the given slope. 1. (6,y), (3,3). m=2/3 2. (8,y), (2,3). m=1/2 I know the formula: y2y1/m2m1 and I've been trying to do this for a long time now, but I still don't get it. please
asked by regina 
writeacher psydag bopursley
i just wanted to say a big big thankyou ! for helping me with my assignment. :)
asked by star 
9th grade algebra
decide whether the graphs of the two equations are parallel lines. a. y=3x+2, y=1/3x+4 b. 3y=15x+4, y=5x+1
asked by geogria 
algebra
simplify the expression and write it without denominator .. a^2 b^1/ab^3
asked by bob 
english
why "deemphasizing negative test results in a report on your product idea" ia ethicial
asked by nguyen tran 
science
what are two sorces of light??
asked by rea rea 
criminology
what are the assumptions inherent in the social problems perspective on crime?
asked by Anonymous 
geography
what r the five themes of geography for moscow, russia
asked by nancy 
Math
Simplify (7x8)2x7+7 Need to show work
asked by Alex