Questions Asked on
September 28, 2009

Chemistry
Many metals react with oxygen gas to form the metal oxide. For example calcium reacts: 2Ca(s) + O2(g)> 2CaO(s) Calculate the mass of calcium prepared from 4,20g of Ca and 2.80g of O2. (a) How many moles of CaO can form from the given mass of Ca? (b) How
asked by Courtney 
chemistry.
Methane, CH4 burns in oxygen gas to form carbon dioxide and water. How many moles of carbon dioxide will be formed from 8.0g of methane?
asked by Denmark 
Chemistry
A scientist wants to make a solution of tribasic sodium phosphate, Na_3PO_4, for a laboratory experiment. How many grams of Na_3PO_4 will be needed to produce 375 mL of a solution that has a concentration of Na^+ ions of 1.10M? I tried multiplying .375 L
asked by Cory 
chemistry.
What amount (in moles) of FeS2(s) are required to produced 64g of SO2(g) according to the following equation? 4FeS2(s) + 110(g)_________2FeO3(s)__8SO2(g)...remember the first long bar is an arrow.
asked by mary. 
statistics
Suppose 1.5 percent of the antennas on new Nokia cell phones are defective. For a random sample of 200 antennas, find the probability that 5 or more will be defective
asked by Dede 
physics
A car is traveling 20 m/s when the driver sees a child standing on the road. He takes 0.8 s to react, then steps on the brakes and slows at 7.0 m/s2. How far does the car go before it stops?
asked by Anonymous 
Physics
A small metal cylinder rests on a circular turntable that is rotating at a constant speed. The small metal cylinder has a mass of 0.20kg, the coefficient of static friction between the cylinder and the turntable is 0.080, and the cylinder is located 0.15m
asked by Tiffany 
chemistry.
Lithium hydroxide reacts with carbon dioxide as follow. 2LiOH + CO2________ Li2CO3 + H2O What mass (in grams) of Lithium hydroxide is need to react with 11 g of carbon dioxide?
asked by Richard 
math(place value and decimals)
Write in standard form. thirtysixthousandths
asked by queeneka 
12 chemistry
Write the balanced chemical equation for each reaction: K2MnO4(aq)+H2SO4(aq)+NaHSO3(aq)= ? K2MnO4(aq)+NaOH(aq)+NaHSO3(aq)= ? start with the net ionic equations.
asked by izzy 
physics
A rugby player runs with the ball directly toward his opponent's goal, along the positive direction of an x axis. He can legally pass the ball to a teammate as long as the ball's velocity relative to the field does not have a positive x component. Suppose
asked by Dave 
History
Will a president !@#$%^&lies on the cabinet for advice be more or less informed than one who depends on close White House advisers?
asked by Tim 
Physical Science
A 28.0kg block is connected to an empty 1.80kg bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.41 and the coefficient of kinetic friction between the table and the block is 0.35.
asked by Brittany 
physics
A 24 kg monkey climbs up a massless rope that runs over a frictionless tree limb and back down to a 35 kg package on the ground. What is the magnitude of the least acceleration the monkey must have if it is to lift the package off the ground?
asked by Brian 
Biology
Which of the following are the final byproducts of glucose oxidation during aerobic cell respiration? A. ATP only B. heat only C. carbon dioxide only D. both ATP and heat only E. ATP, heat, and carbon dioxide I know that the following equation is true of
asked by Billy 
algebra
Cycle Paths, inc. makes bicycles, tricycles, and unicycles. Last week they made 88 more bicycles than unicycles, and 5 times as many tricycles as unicycles. If they made 40 more bicycles than tricycles, how many unicycles did they make?
asked by alicia 
chemistry.
What amount of H2(g) is produced when 12g of magnesium reacts completely with dilute HCl(aq) Mg(s) + 2HCl(aq)________MgCl2(aq) + H2(G)
asked by Ochaya 
TSU
Twentyfirst century electronics has discovered a theft problem at its warehouse and has decided to hire security guards. The firm wants to hire the optimal number of security guards. The following table shows how the number of security guards affects the
asked by Sam 
Algebra 2
A commercial freight carrier is flying at a constant speed of 400 mi/h and is traveling 4 miles east for every 3 miles north. A private plane is observed to be 210 miles east of the commercial carrier, traveling 12 miles north for every 5 miles west. a. If
asked by newt 
stats
SAT math scores approx. follow a normal distribution, with mean 500 and standard deviation 100. What % of students should have an SAT math score above 500? I think I use mean (500) + zscore * SD (100), but I do not know how to get the zscore?
asked by CM 
physics
A wire carries a 15 microampere current. How many electrons pass a given point on the wire in 1.0 ?
asked by josh sanches 
Physics
What force is must a jet's boat engine apply to accelerate the boat from 50 km/h to 100 km/h in 6.0 s? The mass of the boat is 800 kg and the coefficient of kinetic friction is 0.30. I found acceleration by doing v2v1 / t, but im not sure what to do next?
asked by Anonymous 
physics
A car traveling at 69 km/h hits a bridge abutment. A passenger in the car moves forward a distance of 59 cm (with respect to the road) while being brought to rest by an inflated air bag. What magnitude of force (assumed constant) acts on the passenger's
asked by John 
Algebra
How do you know if a value is a solution for an inequality? How is this different from determining if a value is a solution to an euation? If you replace the equal sign of an equation with an inequality sign, is there ever a time when the same value will
asked by Kellie 
Chemistry
I need help working the problems, I don't know how I got the right answers Calculate each of the following quantities: (a) Grams of solute in 185.8 mL of 0.267 M calcium acetate (b) Molarity of 500. mL of solution containing 21.1g of potassium iodine (c)
asked by Emily 
stats
The height of adult women in the U.S. is normally distributed, with a mean height of 64 inches and a standard deviation of 3 inches. With this in mind, answer the following: a) The shortest 10% of women are shorter than what height? b) The middle 75% of
asked by CM 
Physics
A research balloon of total mass 445 kg is descending vertically with a downward acceleration of 1.3 m/s2. How much ballast must be thrown from the car to give the balloon an upward acceleration equal to 1.5 m/s2, presuming that the upward lift of the
asked by Brandon 
University Physics
A small box is held in place against a rough vertical wall by someone pushing on it with a force directed upward at 28degrees above the horizontal. The coefficients of static and kinetic friction between the box and wall are 0.40 and 0.30, respectively.
asked by Leah 
chemistry
How can you tell which mobile phase is more polar in TLC? (hexane/ethyl acetate/ethanol vs. isopropanol/ammonia)? the hexane/ethyl acetate/ethanol travelled up the TLC faster, does this make it more polar?
asked by L 
Algebra 2
1. Plane A is 40 mi south and 100 mi east of Plane B. Plane A is flying 2 miles west for every mile it flies north, while Plane B is flying 3 mi east for every mile it flies south. a. Where do their paths cross? b. Which plane must fly farther? c. What
asked by newt 
Geography
2. How has human settlement affected the natural vegetation of Western Europe? a. People have carefully protected all of the scenic areas in Western Europe b. Most of the natural forests in Western Europe have been cleared to make way for farms and to
asked by mysterychicken 
physics
A car is traveling 20 m/s when the driver sees a child standing on the road. He takes 0.8 s to react, then steps on the brakes and slows at 7.0 m/s2. How far does the car go before it stops?
asked by Anonymous 
algebra
a linear function has the same yintercept as x+4y=12 and its graph contains the point(5.4).find the yintercept and the slope of the linear function
asked by lacrsha 
sanches
A wire carries a 15 microampere current. How many electrons pass a given point on the wire in 1.0 ?
asked by josh 
Social Studies
Why is the St. Lawrence Seaway a transportation corridor?
asked by Anonymous 
Chemistry II
Eugenol, the active ingredient in cloves, has a formula of C10H12O2. What is the boiling point of a solution containing 1.14g of eugenol dissolved in 10.0g of benzene? The boiling point of benzene is 80.1C and the boiling point elevation constant for
asked by Mandy 
Science!
CuCO3 + O2 > CuO + CO2 hydrogen peroxide + manganese dioxide > hydrogen + oxygen copper (II) sulfate pentahydrate + oxygen > copper oxide + sulfur trioxide + dihydrogen monoxide What are the balanced queations for these?
asked by Lauren 
math prime factorization
write the prime factorization of 15 using exponents.
asked by NINA 
Civics
Candidates for president are not usually drawn to the office because of the salary. Why do these people run for the office?
asked by Anonymous 
Math
Plane A is 40 mi south and 100 mi east of Plane B. Plane A is flying 2 miles west for every mile it flies north, while Plane B is flying 3 mi east for every mile it flies south. a. Where do their paths cross? b. Which plane must fly farther? c. What ratio
asked by newt 
math
Why does the inequality sign change when both sides are multiplied or divided by a negative number? Does this happen with equations? Why or why not? Write an inequality for your classmates to solve. In your inequality, use both the multiplication and
asked by Anonymous 
Algebra 1
a student makes a $10.25 purchase at the bookstore with $20 bill. The store has no bills and gives the change in quarters and fifty cent pieces. There are 30 coings in all. How many of each kind are there? how many quarters are there in the change? ___
asked by Need Help 
world history
why was Israel more vulnerable to the assyrian empire than judah was? please help i need the answer before tomorrow morning.thank you so much.
asked by rx 
Civics
What is the process by which cabinet members are selected and appointed?
asked by Jennifer 
french
You're likely to encounter formal service in all of the following settings except which one?
asked by Anonymous 
math
how do I do 84m 15cm to centimeters?
asked by Lauren 
Chemistry
Calculate each of the following quantities: (a) Grams of solute in 185.8 mL of 0.267 M calcium acetate 7.85g Ca(C2H3O2)2 (b) Molarity of 500. mL of solution containing 21.1g of potassium iodine 0.254 M KI (c) Moles of solute in 145.6 L of 0.850 M sodium
asked by Emily 
Math(Geometry)
To Lauren  Ms. Sue, Monday, September 28, 2009 at 10:24pm What post? What is your question? In addition, your "name" can not be HELP ME NOW!!!! No one appreciates being screamed at to help you now! Using all caps online is like screaming at us. To Lauren
asked by Mr.Sonyericson 
Calculus
Use linear approximation, i.e. the tangent line, to approximate (the 3 is inside the v part if you know what I mean, it's not 3 times sqrt) 3√125.2 as follows: Let f(x) = 3√x. The equation of the tangent line to f(x) at x=125 can be written in the form
asked by Z32 
Math
What similarities and differences do you see between functions and linear equations studied in Ch. 3? Are all linear equations functions? Is there an instance in which a linear equation is not a function? Support your answer. Create an equation of a
asked by Toni 
auto repair technician
answers to auto repair technician exam 0040020
asked by Anonymous 
mega urgently important maths
the functions f and g are defined by f(x)=2/(x+1), x>0 g(x)=1x^2, xER a)find value of fg(x)giving your answer in the simplest form. b) find f^1(x) c) solve f(x)= f^1(x)
asked by ??? 
AP World History (Postclassical Period)
I'm having a lot of trouble in this class, and tonight we have to record differences and similarities of the Ummayad and the Abbasid empires... i have read the chapter and still can not find any differences, and we have to write of them with 3 example of
asked by Ashley 
history
Write a 700 to 900word paper addressing the following aspects of the Perfection Era. Assess the accomplishments made in the women’s sphere. How did their accomplishments liberate them? How did they restrain them? Assess the accomplishments made by the
asked by Sueann 
math
A class elects two officers, a president and a secretary/ treasurer, from its 12 members. How many different ways can these two offices be filled from the members of the class?
asked by thomas 
Honors Chemistry
I have to fill in the blanks of these questions with the elements H (hydrogen), Co (cobalt), Ga (gallium), and O (oxygen), but different sources are telling me different things: 7. Its most common oxidation state is 2 8. A metal with more than one
asked by Emily (different from one before me) 
auto repair technician
answers to auto repair technician exam 0040020
asked by Anonymous 
calculus
In your new job as a strategic planner at BusCalcInc, you have been asked to evaluate a proposal for manufacturing a new product. Other analysts have determined that a linear function is a reasonable estimate for the total cost C(x) in dollars to produce x
asked by sue 
Organic Chemistry
Different conformers of C3H7Cl? I know that there are different constitutional isomers. But, Im not sure about the conformations.. Please help and explain this to me!! Thank you!
asked by Sarah 
Business English Memo
Scenario: You've been put in charge of planning a one day departmental training seminar with Dr. Melanie Dobler as the speaker. You must make travel arrangements for the speaker, reserve a company room large enough for the number of people attending, and
asked by Kelly 
chemistry
How can you tell which mobile phase is more polar in TLC? (hexane/ethyl acetate/ethanol vs. isopropanol/ammonia)? the hexane/ethyl acetate/ethanol travelled up the TLC faster, does this make it more polar? The TLC is silica gel!
asked by L 
music
Sousa to Satchmo Musical questions
asked by Shanin 
Math
Consider the experiment of drawing two cards without replacement from an ordinary deck of 52 playing cards. What are the odds against drawing two kings?
asked by B 
social studies,word unscrambler
i cannot unscramble these two words 1.hyporgoeg 2.retcarahccitsi
asked by sara 
Math
The number of daylight hours in a day is harmonic. Suppose that in a particular location, the shortest day of the year has 7 hours of daylight and the longest day of the year has 18 hours. Then, we can model its motion with the function N=Asin(Bt) + C
asked by Doug 
Data management!! [ Hi economyst] Please Help.
Hi. economyst. Thanks for your help with my other questions. But I am still stuck with this question: @@@@My question: Rain is an amazing singer, but cannot play any instruments. He desperately wants a rock band that has a drummer, a guitarist, a bass
asked by rock johnny 
Current Event
I have to bring in a newsworthy current event article from the Kamloops Daily News or the Freepaper. this article can not be related to sports. It can be related to government/globalwarming. Can someone please find a good current event article from the
asked by Austin 
Third Grade Math
When you put together unequal groups, you can only add. Is this correct please explain.
asked by Alex Williams 
English
Why is baseball fun?
asked by Troy 
physics
A ball is thrown upward off the top of a 30meter high building. 10 meters below the top of the roof, is the top of a window, which is 2 meters high. How long (time) does it take for the ball to pass from top to bottom of the window? What I have so far is:
asked by Dreskillz89 
social studies
What were the 5 scientific discoveries of the Industrial Revolution? I already hae the steam engine and a boat powered by the steam engine.
asked by Anya 
Please Anyone!!!
Plane A is 40 mi south and 100 mi east of Plane B. Plane A is flying 2 miles west for every mile it flies north, while Plane B is flying 3 mi east for every mile it flies south. a. Where do their paths cross? b. Which plane must fly farther? c. What ratio
asked by newt 
to Ms. Sue
thank you for answering the question. My answer is that the Assyrian Empire is closer in location to the kingdom of Israel than the Kingdom of Judah that makes Kingdom of Israel vulnerable to Assyrian Empire. is this right? thank you.
asked by rx 
biology
what is heterotrophic Hypothesis? please explain well that i can understand because i am doing a research paper on it and i have no clue what it means
asked by Sandy 
physics
A light bulb, after it has reached its operation temperature, is connected across a potential difference of 120V while 0.5A of current passses through it. What is the resistance of the light bulb?
asked by joh 
Current Event
This is my summary of the Daily News article: Vavenby wants time for mines before school closed. Vavenby citizens have decided that they don't want the community to take away their school. For the first time School Board Trustees have confronted the
asked by Austin 
Math
What percent of the selling price in the 14.7 cents per L tax collected by the federal government? a) 65.7 cents/L b) 73.9 cents/L The answers are a)15% and b) 14%, but how do i show my work?
asked by Ally 
Algebra 2
When navigating their crafts, ship captains and airplane pilots can often be seen drawing lines on a large map? A cruise ship is traveling in the Atlantic Ocean at a constant rate of 40 mi/h and is traveling 2 mi east for every 5 mi north. An oil tanker is
asked by newt 
English1A
Are we allowed to post my essay here for proofreading? why is only the first line showing up? Individual Opportunity: Myth or Reality (introduction) Many people have dreams whether it is to buy their dream car, dream house, or go on their dream vacation.
asked by Kuromi 
science
What is the name of the individual bones that make up your backbone?
asked by carey 
Global History
Identify Jacobins
asked by Alan 
algebra 1
snookers lumber can convert logs into either lumber of plywood. in a given day, the mill turns out three times as many units of plywood as lumber. it makes a profit of $20 on a unit of lumber and $50 on a unit of plywood. how many of each unit must be
asked by spirit73 
algebra 1
the perimeter of a rectangle is 224 incles. the length exceeds the width by 64 inces. find the length and the width. the length is _____ inches and the width is _____ inches
asked by spirit73 
Spanish
Help me unscamble these spanish words. rbaali mtirpaa proe rlaguer biecrisr tacarn bleriter Thanks!
asked by Gina 
chemistry
The solubility of cholesterol in 95% ethanol is 32.5 mg/mL at 37°C and 11.5 mg/mL at 7°C. How much 95% ethanol is required to dissolve 1 g of cholesterol at 37°C? If that volume of warm, saturated solution is cooled in a refrigerator to 7°C, how much
asked by lisa 
math
belle bought packages of beads for her project.ben bought twice as many packages as belle.micalla bought three times as many packages as belle.altogether,they bought 24 packages of beads.how many packages did each person buy?
asked by angela 
SCIENCE
What was the name of Antoine Henri Becquerel's atomic model?
asked by Tanisha( PLZ HELP ME) 
Spanish (URGENT)
Can someone please check my work? Write a paragraph describing your party. La fiesta está en una grande mansión. Tiene seis cuartos, una recamára principal, tres (guest rooms), ocho baños, un comedor, un grande patio, una piscina interior, (and outside
asked by Larry 
Quick Spanish #2
For dessert we will have chocolate cake, ice cream and pie How would you translate this into Spanish? I'm having trouble with "we will have..." Please help. Thank you.
asked by Larry 
Math
A 24cm segment is divided into two segments. One segment is three times as long as the other. Find the lenghts of both segments.
asked by Joy 
math (rounding)
Ms sue. can you,please show me how you got that answer. here is the math problem. write in standard form. thirtysix thousandths.
asked by queeneka 
Algebra 1
soy bean meal is 12% protein; cornmeal is 6% protein. how many pounds of each should be mixed together in order to get 240 lb mixture that is 8%? how many pounds of the cornmeal should be in the mixture?____ how many pounds of the soybean meal should be in
asked by Need Help 
maths
the functions f and gare defined by f(x)=2/(x+1), x>0 g(x)=1x^2, xER a)find value of fg(x)giving your answer in the simplest form. b) find f^1(x) c) solve f(x)= f^1(x)
asked by ??? 
Trigonometry
The number of daylight hours in a day is harmonic. Suppose that in a particular location, the shortest day of the year has 7 hours of daylight and the longest day of the year has 18 hours. Then, we can model its motion with the function N=Asin(Bt) + C
asked by Doug 
Government
Unlike heads of executive departments, White House staff members are not required to receive congressional approval. What are the advantages and disadvantages of this policy?
asked by Anonymous 
Science
A 6.0 volt battery is hooked up to a light bulb, whose resistance is 3.1 ohms. How many electrons would leave the battery per second? (Hint: 1 electron = 1.6E19 C)
asked by David 
Current Event
Who: Vavenby citizens and school board trustees What:Vavenby elementary school When:this year Where:Vavenby Why: to maintain budget How:by closing the school and sending the students to another one. Who: Vavenby citizens and school board trustees
asked by Austin 
AP Physics
This question had been asked for many times and I've read the solution and did it myself. Tom the cat is chasing Jerry the mouse across a table surface 1.5 m off the floor. Jerry steps out of the way at the last second, and Tom slides off the edge of the
asked by Anonymous 
algebra 1A
why does the inequality sign change when both sides are multiplied or dived by a negative number? Does this happen with equations? why or why not? write an inequality & solve it use both the multiplication & addition properties of inequalities. Thnk you. I
asked by Anonymous 2 
Remy
triangle AOB is a right angled triangle....(1.5, 2)is the midpoint coordinate of AB the coordinate of B is (2.5. 0)... Find the height of point A reached by the the top of the triangle... Could you show this stepby step please?
asked by Maths URGENT 
math
write decimal in words. 7.301 is this write? seven and three hundred one thousandths.
asked by queeneka 
MATHS
Could you please explain the quickest way to calculate these questions? 1)Julian's age has the same figures as his dad's with the digits reversed. The sum of their ages is 77 and Julian is 27 years younger than his dad. How old is Julian? 2) Amanda has 20
asked by MILDRED 
Social
How similar or dissimilar are the experiences of U.S. minorities today? Does the difference in French and U.S. citizenship laws have any impact on the acceptance and integration of minorities into society? How so? I have had such a hard time finding any
asked by Tammy 
5th grade Math
The area of Canada is about 10,000,000 sq. km. Of that area, 9,100,000 sq. km are land and 900,000 sq km are freshwater. question: How many thousands of square kilometers does Canada have? question: How many hundreds of square kilometers of Canada is
asked by Tim 
To Ms. Sue
Vavenby citizens have decided that they don't want the community to take away their school. For the first time School Board Trustees have confronted the parents of the children who might be moved as part of a district reorganization plan. In late August
asked by Austin 
History
What are the two major functions of the Office of Management and Budget?
asked by Bill 
History
Why did the Framers set the minimum age for president at 35?
asked by Anonymous 
social studies
why is it important to identify alternatives for reaching a goal
asked by lisa 
biochem
Many of today’s antibacterial drugs work by interfering with the growth of cell walls, why do these drugs tend to have little toxic effect on humans?
asked by chrissy 
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 Vixen 
Algebra
I'm trying to solve (5x4)/(5x+4)=2/3. I don't know how to get the x's on their own. I thought that the fraction would cancel itself out so it's 1x, but that wouldn't equal 2/3. Could you show me this stepbystep? Thanks!!!
asked by Jaymie 
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 chandice 
Sociology
Can someone please help me read population pyramids for Zambia? I have to compare 3 different years and explain what's going on to the population but i don't understand how to read the population pyramid. Im having trouble understanding what the numbers
asked by Amy 
Current Event
The school Board trustees of Vavenby have come to a decision where they want to close down The Elementary school of Vavenby, and try to maintain their budget. The board is closing the school because the mill shut down and people are moving away. Though
asked by Austin 
5th grade
during an art contest at your school,you and a classmate each won blue ribbons for 1/3 of the pieces you entered in the contest.you won 2 blue ribbons and your classmate won 3 blue ribbons.explain how this could be.
asked by saiyeda 
Chem I
Are there any tricks for remembering solubility rules? I am having a hard time remembering which compounds are soluble and which are not. Any suggestions would be appreciated, I just get the soluble/insoluble compounds mixed up sometimes.
asked by Katie 
History
I have to write an essay about if I think Columbus Day should be celebrated or not. I have decided to take the approach talking about how he really wasn't the first to discover America, unlike kids are taught in elementary school. The problem is,
asked by Brianne 
math
Can you please tell me if I did this right? Or am I way off: What are the odds in favor of getting at a head and a tail in a single toss of two coins? HH TT HT TH 2/4=1/2= 2:1
asked by Matt 
SOCIOLOGY
What are some of the pros and cons of affirmative action?
asked by Carol 
Math pre cal
prove the following identity cos^4X  sin^4X = 12sin^2X
asked by Breanna 
Algrebra
How do you represent each answer as an algebraic expression using the variable mentioned? Represent the cost of "t" feet of lumber that sells for "g" cents a foot....
asked by Austin 
Math
When navigating their crafts, ship captains and airplane pilots can often be seen drawing lines on a large map? A cruise ship is traveling in the Atlantic Ocean at a constant rate of 40 mi/h and is traveling 2 mi east for every 5 mi north. An oil tanker is
asked by newt 
Grade 8 Math
URGENT HELP!Squares into Primes Some primes can be expressed as the sum of two squares, as in 13=2^2+3^2; some can't:7=/=a^2+b^2. Other primes can be c^2+2e^2 like 11=3^2+2*1^2; still others are f^2+3 g^2, like 31=2^2+ 3* 3^2. Find all the primes less than
asked by Sara 
science
What cells are in your hand
asked by HANNAH 
grade 10 business
what are some ways to to change hositals from ineffiecient public bureaucrcies to a customer focused? okay, yeah its bad but in a private hospital is there a more advanced equipments that will help the patients more than general hospitals. (this is Canada)
asked by sameul to ms.SUE 
Algebra 2
When navigating their crafts, ship captains and airplane pilots can often be seen drawing lines on a large map? A cruise ship is traveling in the Atlantic Ocean at a constant rate of 40 mi/h and is traveling 2 mi east for every 5 mi north. An oil tanker is
asked by newt 
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 Vixen 
chemistry7656847547659756946534
what causes the different physical properties between HCl and NaCl
asked by Adam 
math
can you put me on a work sheet page to get practice on writing in standard forms.
asked by queeneka 
Current Event
Answers to your questions: People's argument for keeping the school opened is that if they don't then it will cripple the community. They hope to fill the school with 100 or more residents in a bid to ask the board to delay the closure for several years.
asked by Austin 
Science
What do simple machines do? I can't unscramble these letters to get the answer: pldkwoohsrue
asked by JADEN 
algebra 1
the everton college store paid $1553 for an order of 42 calculators. the store paid $9 for each scientific calculator. the others, all graphing calculators, cost the store $56 each. how many of each trupe of calculator was ordered? the store ordered: how
asked by spirit73 
To Ms. Sue
Who: Vavenby citizens and school board trustees What:Vavenby elementary school When:this year Where:Vavenby Why: to maintain budget How:by closing the school and sending the students to another one. I still need help on writing he summary.
asked by Austin 
world history
can you help me with this question? According to the clockmaker analogy did Voltaire believe that God was present in the world?
asked by Katie 
math
I am doing 4th grade number sense are there any cool math tricks or short cuts that would be good for me to know.
asked by Mattie 
Algebra
How do you represent each answer as an algebraic expression using the variable mentioned? The charges for a telephone call are $0.45 for the first 3 minutes and $0.09 for each additional minute or part of a minute. Represent the cost of a telephone call
asked by Austin 
Algrebra
How do you represent each answer as an algebraic expression using the variable mentioned? A utility company measures gas consumption by the hundred cubic feet, CCF. The company has a threestep rate schedule for gas customers. First, there is a minimum
asked by Austin 
ECG Help  Bio
If your MP100 is set to sample at 100 sps, what is the maximum frequency that can be detected in the analog signal? If the peak of a waveform is followed 500 ms later by a trough, what is the frequency of the waveform in Hz?
asked by Alex 
CHEMISTRY
Before investigating the scene, the technician must dilute the luminol solution to a concentration of 4.00×10−2 . The diluted solution is then placed in a spray bottle for application on the desired surfaces. How many moles of luminol are present in
asked by STEVE 
Quick Spanish
Welcome, you are invited to Sue, James and Jason's party. Bienvenido, tu eres (invited)a la fiesta de Sue, James y Jason. Can someone help me translate "invited" into Spanish? Gracias!
asked by Larry 
algebra II
Two runners at opposite ends of a 5 mile bridge begin jogging towards each other. Runner A is running at 5 mph, runner B is running at 4 mph. A mosquito lands on one runner as he starts on the bridge than proceeds to fly back and forth between the runners
asked by Micheal 
prealgebra
In a number square, the sum of the numbers in each row, column, and main diagonal is the same. Find the sum of the number square. a 7 2 1 5 b 8 c 4
asked by Nathan 
MATH
PRIME FACTORIZATION OF 15 USING EXPONENTS
asked by NINA 
science
3) Which of the following statements best explains the results associated with condition 5? A) When a fan was added to heat and additional light, the rate of transpiration was slowed to the rate associated with room conditions, because the fan cooled the
asked by titi 
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!
asked by Larry 
place value (Math)
can you help me make a placevalue chart.
asked by queeneka 
Algebra
I also need help with (x)/(x+4)+(4)/(x+4)+2=0. My book says there is no solution, but I got one. I got 6 equals x (the x+4's cancel each other out so x+4 +2=0 is left. Then I subtracted the two, got x+4=2. I subtracted the four and got x=6).
asked by Jaymie 
grammar
as the title of a song, which is correct; "I've Learned From You" "I've Learned from you" "I've Learned From you" "I've Leared from You"
asked by Alyssa 
Hum205
What influence does this have on the arts of India?
asked by sweet pea 
GCSE P.E. 534785623789651982
How did performances at the Sydney Paralympics help in the promotion of disability sport? thanks
asked by Adam 
history
Bootlegging meant boom,time for the bahamas state a agreement or disagreement
asked by Brannico 
math
how to write the expanded form for one hundred 21 thousand , three hundred forty
asked by joslynn 
Math
Evaluate x and y x^4y^2 when x = 5/6 and y =  3/5
asked by Ann 
Remy
triangle AOB is a right angled triangle....(1.5, 2)is the midpoint coordinate of AB the coordinate of B is (2.5. 0)... Find the height of point A reached by the the top of the triangle... Could you show this stepby step please?
asked by Maths URGENT 
English
Can you help me with details for descriptive essay for the Eiffel Tower?
asked by Rose 
Algebra 1A
solve: 7x13
asked by James 
Algebra
Solve 3(2x3)
asked by Pete 
accounting
what catorgorie does commissions fall in: A)income statement B)statement of changes in owner equity C)balance sheet i think a what catorgorie capital falls in: A)income statement B)statement of changes in owner equity C)balance sheet i think b
asked by laura 
physics
A certain force gives mass m1 an acceleration of 10.0 m/s2 and mass m2 an acceleration of 4.0 m/s2. What acceleration would the force give to an object with a mass of (m2m1)?
asked by Brian 
calculus
what is the limit of (1tanx)/(sinxcosx) as x approaches pi/4?
asked by Harv 
To Lauren
Sorry for the later response but i got it posted k? Thanks
asked by HELP ME NOW!!!! 
health
Discuss, in 250 to 300 words, the effect of the Patient SelfDetermination Act on health care delivery. Consider how you think records management procedures have had to respond to this piece of legislation.
asked by Anonymous 
algebra
f(x)=42(x6)^1/3 evaluate when f(x)=5 so I did this: 5=42(x6)^1/3 1=2(x6)^1/3 (1/2)=(x6)^1/3 How do I get rid of the exponent 1/3? I am stumped.
asked by LSM 
Math
A raffle sold 400 tickets and awards a grand prize of $1,000. Was $4 a fair price to pay for a ticket?
asked by Blake 
Calculus
f(x)=(x+3), h(x)=(3x5) Find g(f(x))=h
asked by Tina 
I dont understand
everytime I try to ask for hwlp my teacher goes and helps other st8dents when I am tryin to ask him for help on a problem. How do I solve the system of equation? x+y=1 2xy=5
asked by brooke 
geometry
if sarah gets enough money to go to a movie, jenny will go. if jenny goes bob will go. if bob goes jake will go. only two people go to the movie, who are they?
asked by Anonymous 
Social Studies
What is shown on a political map?
asked by Em 
social studies
how is making a decisin similar to making a choice
asked by lisa 
english
ms.sue that's what im asking you but i will only use three of those sections so i need your help by giving me four topic sentences
asked by kieyanna 
History
How many hours does it take by plane from Michigan to get to North Carolina?
asked by Monica 
7th grade math
Shelly and Melissa spent Saturday morning making chocolate chip cookies. They counted the cookies and discovered they had made 53 of them. Then Shelly decided to divide the cookies. Since Shelly was five years older than Melissa, it seemed natural for her
asked by Niesha 
11th grade u.s. history
Im doing a project on the 12th amendment but im having a hard time finding the questions ive been working this for like well dis will be my 5th day working on it im not good at finding stuff on the internet anyway i have to find out why was the 12th
asked by A 
Math
If A=35 and B=70, what is the ration of A to B and what is the percentage of A to B?
asked by Oscar 
GCSE P.E. 534785623789651982
How did performances at the Sydney Paralympics help in the promotion of disability sport? thanks
asked by Adam 
math
What is the median? 2,2,2,2,2,2,3,3,3,3,3,4,4,4 I think it's 3.
asked by Anya 
va. studies
2 questions. what covers most of the land in va.?and what were all indians in va.called?
asked by susie 
Science
What was the name of Antoine Henri Becquerel's atomic model?
asked by Tanisha( I REALLY NEED HELP WITH MY PROJECT 
business grade 10
what are some ways to to change hositals from ineffiecient public bureaucrcies to a customer focused? i searched for info from the internet but i couldn't find any, and i need help ASAP please!!!!! HELP MEEE!!!thank you
asked by sameul 
Current Event
Ms. Sue what do you mean by the approxiamte location of Vavenby?
asked by Austin 
Bio
If limb lead III has tiny waves (i.e. nearly a flat line), while leads I and II have large waves, this is because: a.the subject is not grounded b. leads I and II have mirror image R waves and cancel out c. the left arm electrode is not connected d. the
asked by Alex 
business grade 10
what are some ways to to change hositals from ineffiecient public bureaucrcies to a customer focused? you know in like government hospital right does it take long to wait to see the doctars than a hospital you pay for? is that like a possible answer
asked by sameul to MS.SUE 
History
Explain what the good blockeaderunners carried as cargo. explain it as if you were a blockade runner and ohh! any blockade runner.
asked by Brannico 
psychology
What are the psycological effects on children with working mothers?
asked by Anonymous 
Chemistry 151
How much oxygen is required to completely react with 10 g of C4H10?
asked by Scott 
social studies,word unscrambler
unscramble muhna retcarahccitsi
asked by sara 
health care
Is there really going ot be a fine for persons if the presidetn puts this reform through that everyone has to have insurence? This isn't homework but knew i would get a stright answer here.
asked by april 
english
can you give me an 4square on "what is the best day i ever spent with my family
asked by kieyanna 
english
ms.sue i mean its like a square divided into four sections
asked by kieyanna 
Appendix f AED 204
how is this done it it about religions of all kinds and the pro and con of prayer.
asked by naomi 
math
(4 x 1/2 + .87 + 17/16 = 22a 7.64 x 0.19 x 0 1.87 + 3.1416) / 13
asked by Jack 
world history
what do customs suggest bout the beliefs of earlypeople?
asked by Anonymous 
math
need help with this one. sixtyeight and two hundred fourteen thousandths this is what i came up with can't quiet get.68.0214
asked by queeneka 
Current Event
what is a fossil bed?
asked by Austin 
Current Event
I don't really understand what it means when it says Vavenby wants time for ''mines'' before school closure.
asked by Austin 
math
9 divided by 6/7 .. i have no idea how you do this so please help!
asked by Corinne 
English
Why is basketball fun?
asked by Troy 
Government
I can't seem to find the answer to this question and i need help: what were the main points of Virginia Plan?
asked by J.S. 
Ms. sue
It has been a long time. need help on this: You have an assignment to write a research paper about the hiring practices at XYZ Mart, a large retail chain. Use the Internet to find five Web sites that you think will be appropriate to use for this
asked by Rose 
earth science
1) What has happened to the ice in Greenland? What does Gore say will likely happen? 2) How high does Gore say sea level will rise if nothing is done? In how many years?
asked by Sarah 
Geography
28. Which factor does NOT help explain why Greece is considered part of Mediterranean Europe? a. membership in both the EU and NATO b. borders with Albania, the former Yugoslav republic of Macedonia, and Bulgaria c. geographic and historical ties to the
asked by mysterychicken 
math
find the numbers 2493     8008
asked by sierra 
Science
Grasshoppers generally have the colour as their background. What would be the problem with using the mark/release/recapture method to estimate the size of a population of grasshoppers if you marked them with bright red mark.
asked by Alyssa 
Thank you Ms. Sue
Thanks alot Ms. Sue, because of your help I have succeeded in completeing my assignment. I am totally out of words on how to thank you, and how much I do will never be enough. Thanks a lot:)
asked by Austin 
math
solve for x when 1/3x1=7/5x1/5
asked by Chella76 
math
12r4r=28
asked by angela 
math
a=4 b=2 c=3 2(a+b+c) can you solve this problem
asked by Brannico 
MATH
0.03x690
asked by SHENIQUA 
cultural diversity
trends in immigrations continues to shape the face what will it look like in 2050
asked by kirsty 
math
how do you solve for x here? ln(5  7x) = 1 some help would be appreaciated thanks!
asked by sara 
math
(6/7 x 4p + 3/4  8/19) (5p  9x .88 x 0 /4) x 10%
asked by Jack 
english
ms.sue can you give me a couple of ideas probably cause i never really spent quality time with my family
asked by kieyanna 
Math
(4 x 1/2 + .87 + 17/16 + 22a 7.64 x 0.19 x 0 1.87 + 3.1416) / 13
asked by Jack 
Physics
A certain force gives mass m1 an acceleration of 10.0 m/s2 and mass m2 an acceleration of 4.0 m/s2. What acceleration would the force give to an object with a mass of (m2m1)?
asked by Brian 
GCSE P.E. 2357238572309
basic rules of curling??
asked by Adam 
math
(1/4)^2 / (1/2  3/4) + 5/7
asked by Amber 
math
how do i do this math problem? use the defintion f^1(a) = lim as h heads toward 0 {f(x)f(a)} / (xa)
asked by joclyn 
science
could u unscramble this word?:irota
asked by nicole 
English
why is baseball fun?
asked by Troy 
English
why is basketball fun?
asked by Troy 
math
There are 6 tight ends in the Hall of Fame. How many different combinations of 2 of those players could possibly be selected for an alltime team? What is the probability that a random selection of 2 tigh ends would be the same 2 chosen for te team?
asked by Anya 
please i need help accounting
i have a promblem it gives me the information and form i understand the information but cant fill out the form because i don't know how and its 71 points out of the whole exam. is there anyway u can help me out if i give you the information. its about
asked by laura 
math
There are 6 tight ends in the Hall of Fame. How many different combinations of 2 of those players could possibly be selected for an alltime team? What is the probability that a random selection of 2 tigh ends would be the same 2 chosen for the team?
asked by Anya 
math
find the missing numbers 1562      1874. they are number lines
asked by sierra 
math
Note: y^1 means the deriviative of... If f(2)=3 and y^1(2)=5 find an equation of the tangent line and the normal line to the graph of y=f(x) at the point where x=2.
asked by joclyn 
Bio
If your MP100 (random name for the ECG device) is recording at 10 sps (samples per second) and your input analog signal is at 100Hz, how many waves would the data acquisition miss in a 5 s recording? can someone tell me how this is calculated?
asked by Alex 
7th grade S.S
where wereeach religion started and give two examples of how that influenced their religion. This question is for Islam. I have a report due Tuesday.
asked by nonya 
social studies
what were some things byzantine merchants sold
asked by John 
algebra
3+1/7x +5x=453/7
asked by jenna 
MATH
4.50X120
asked by SHENIQUA 
To Ms. Sue
please check my latest post, thanks
asked by Austin