Questions Asked on
April 21, 2011

calculus
Let f be a differentiable function such that f(3) = 2 and f'(3) = 5. If the tangent line to the graph of f at x = 3 is used to find an approximation to a zero of f, that approximation is? So confused
asked by Matt 
math
Find the number of words which can be formed by using the letters of the word EQUATION if each word has to start with a vowel. this a permutation question ans, choose are 40320 1260 1080 400 25200
asked by michele 
CalculusPlease help.
I really need help, this is my second post. Information to solve problems Q=12L+29L^21.1L^3 Q= # of cars produced/year L=# of laborers used per year for production Each car sells for $125. $7000 per laborer per year is cost for labor and other consumable
asked by Janet 
Calculus
Information to solve problems Q=12L+29L^21.1L^3 Q= # of cars produced/year L=# of laborers used per year for production Each car sells for $125. $7000 per laborer per year is cost for labor and other consumable materials. I attempted some parts of these
asked by Janet 
chemistry
What is the lewis dot diagram for menthol? (C10H20O1)
asked by Ashley 
algebra
P=b+2s Solve for s
asked by Shay 
chemistry
What is the molarity of KOH in a solution that has pH of 10.0?
asked by Nick 
science
i cant unscramble this 1.when element bond to form ( scunpoodm) both their ( troppsiree ) and their (loorc). 2. All stable electton configurations are the same as the ( steaner ) noble gases. 3. Only (route ) electron are invole in bonding
asked by kk 
psychology
I need to do an assigmnet like this one below but i have no idea so can you please help me with that Thanks... here an example 1.First, choose two personality disorders: •Schizoid •Paranoid •Antisocial •Borderline •Histrionic •Narcissistic
asked by jesica 
Integrated Physics and Chemistry
The specific heat capacity of copper is 0.09 cal/g°C. How much energy is needed to flow into a 10gram sample to change its temperature from 20°C to 21°C? A)0.009 cal B)0.09 cal C)0.9 cal D)9 cal
asked by Ashley!! 
statistics
the organizer of a television show must select 5 people to partipate in the show. the participants will be selected from a list of 30 people who have written in to the show. if the participants are selected randomly, what is the probability that the 5
asked by ann 
algebra 1
The perimeter of a triangle is 62 cm. If the second side is twice as long as the first side, and the third side is 12 cm longer than the second side, what is the length of the longest side of the triangle?
asked by veronica 
physics
A beam of light is emitted in a pool of water from a depth of 64.0 cm. How far away, relative to the spot directly above it, must it strike the airwater interface in order that the light does not exit the water?
asked by anonymous 
algebra
Jack usually mows his lawn in 4 hours. Marilyn can mow the same yard in 5 hours. How much time would it take for them to mow the lawn together?
asked by Valentine 
architecture
•What is the relationship between spirituality and Gothic architecture? In what ways does Gothic architecture display this time period as an Age of Faith? What other features of this culture do the other arts reveal? Refer to specific examples.
asked by Anonymous 
math
Find the number of words which can be formed by using the letters of the word EQUATION
asked by michele 
physics
How much heat in KJ is needed to change 3.0 kg of ice at 10C into (superheated) steam at +150C ?
asked by DMITRIC 
physics
Believe it or not, a plumbbob does not hang exactly along a line directed to the centre of the Earth! Determine how far off true plumb a bob hangs in Cape Town. In which direction is the deviation (north, east, south, or west)? How would your answer
asked by joseph 
Math calculusTrig
Find the area bounded by the curve and the lines y = x^2  4x; y = 1; x = 3; x = 1
asked by Tina 
Integrated Physics and Chemistry
Some refrigerants used in air conditioners have been associated with... A)smog B)destruction of the ozone layer C)thermal pollution D)power failures
asked by Ashley!! 
Integrated Physics and Chemistry
A furnace is used to heat ___ A)water B)air C)a refrigerant D)radiant coils
asked by Ashley!! 
Economics
In longrun equilibrium there will be no economic profit in a purely competitive static economy because: A) barriers to entry will prevent profit from arising B) there will be no uncertainty, no innovations, and no monopoly C) there will be no need for
asked by Sarah 
accounting
Partial balance sheets for ABC Company and additional information are provided below. ABC Company, Partial Balance Sheets, As of December 31 2009 2008 Equipment $100,000 $75,000 Accumulated depreciation (25,000) (20,000) Common stock, $5 par 180,000
asked by Anonymous 
Social Studies
What were the various tactics the abolitionists used to fight for freedom and equality?
asked by Anonymous 
science
21)  Granite, shale, coal, and limestone are commonly known as?
asked by shanny 
Algebra
The length of a rectangle is three times its width. If the area of the rectangle is 300cm, find its perimeter.
asked by Shay 
english
based on his poetry, what can you infer about whitman's attitude toward nature?
asked by junie 
physics
How will changing the amplitude of the wave affect the wave speed?
asked by ashley  
algebra
please help with the following problem I have been stuck on this for 3 days now and cant grasp the concetp of what to do. bayside insurance offers two health plans. under plan a giselle would have to pay the first $120 of her medical bills, plus 40% of the
asked by susan marshall 
chemistry
What is the pH of 6.6 X 10^4 M HCL?
asked by Nick 
Math
How can I write 11 1/9% as a fraction?
asked by anonymous 
MATH
Find the number of words which can be formed by using the letters of the word EQUATION if each word has to start with a vowel.
asked by michele 
Social Studies(child Labor)
can you give me a good thesis for child labor thx
asked by JEAN 
Colleges
I'm a Sophomore with a 3.3810 GPA. I really want to get into a UC school. I recently finished a quarter and ended up with a 3.25 with one "C." Will that one "C" affect me a lot? I'm not taking AP classes which is the bad thing.
asked by Chris 
English
(Grammar quizzes can be tough. There is a lot to learn, so it's hard to remember. I find that it gets easier with practice.) Does the above sentence have any grammar errors. Please help me I am horrible in english and need to pass this class thank you in
asked by Angelina 
Social Studies
Can you please elaborate the following: We intend by a simple representation of facts to lay our case before the public...to shield ourselves against the consequent evils...our race alone are to remain in this state,while knowledgeabd civilizations are
asked by Anonymous 
geometry
Two angles of a quadrilateral measure 210° and 100°. The other two angles are in a ratio of 2:3. What are the measures of those two angles? I know the four angles add to 360 deg. So the two unknowns are 50 deg together. 20 and 30 deg angles would give a
asked by Leilani 
Social Studies(my Thesis Check this please)
Child Labor refers to the employment of children at regular and sustained labor. Have your ever wondered what it actually means other than making kids work. It mean to make children work at regular and unstained labor.
asked by JEAN 
physics
There is a problem that asks if an ice cube is dropped into nitrogen (boiling point of nitrogen is 77K), how much nitrogen will evaporate? heat lost by ice = heat gained by nitrogen But by is the equation m(ice)*c(ice)*deltaT = m(nitrogen)*L(vaporation) ?
asked by Pegs 
Math
What are three ways to solve 30 divided by 3?
asked by Emari 
Calculus/ trig
Find the area bounded by the curve and the lines y=sinx, y= 1/2, x=5pi/6 and x=pi/6
asked by Rea 
science
A skateboarder initially traveling at 1.8 m/s accelerates at a rate of 1.5 m/s squared for 2.5 s. How far does the skateboarder go in this time? What is the equations used, variable solving for, and of course the solution.
asked by Anna 
science
why does a ship flote and not sink,
asked by DEEK 
arithmetic
one half of the students are girls. one third of the girls have long hair. What fraction of the students are girls with long hair? What percent of the students are girls with long hair?
asked by Tallyn 
Chemistry
Could some answer this question. Im stuck on it. Thanks The unusual aspect of functional group replacement of an alcohols hydroxyl group by chlorine by treatment with chonyl chloride is: A)Spontaneous creation of a carbocation and SO2 Cl, the ion pair
asked by Jules 
College Chemistry
Estimate the enthalpy change for the following reaction OH(g)+CH4(g)==>CH3(g)+H2O(g)
asked by West 
physiology
please help with a link to scientific articles about metabolic demands of excercise in cardiovascular system
asked by kabelo 
Physics
1). A hot iron horseshoe (mass=.40kg), just forged, is dropped into 1.35L of water in a .30kg iron pot initially at 20.0 degrees Celsius. If the final equilibrium temperature is 25.0 degrees Celsius, estimate the initial temperature of the hot horseshoe.
asked by Emily G. 
Calculus2
Please, help me I really need help on this problem. Thank you so much for all your help. Question: Find the radius of convergence and interval of convergence for sum(n=1to infinity)(1)^n1 multiply by n(x1)^n/(n^2+1)2^n Thank you again
asked by Ana 
physical science
If the absolute pressure of a gas is 550.280 kPa, its gage pressure is
asked by Kathrine 
Calculus2
Please, help me I really need help on this problem. Thank you so much for all your help. Question: Find the radius of convergence and interval of convergence for sum(n=1to infinity)(1)^n1 n(x1)^n/(n^2+1)2^n Thank you again
asked by Ana 
Geometry
Suppose that line t is tangent to circle center O and radius OP at point P and that secant l, which is parallel to t, intersects circle at the two points A and B. Prove chords AB and BP are congruent
asked by TM 
Composition
What specific modifications make one paragraph more effective than the other?
asked by Shelia 
geometry
What are the errors made by Proclus in his proof of the Parallel Postulate? and why?
asked by TM 
ratios
Martha is flying to England for a visit. She intends to exchange her U.S. dollars for English pounds. The exchange rate allows 60 pounds for every 100 U.S. dollars. How many pounds will she get if she exchanges $450 U.S. dollars for pounds? 60:x = 100:450
asked by tish 
math
how many 5 dight numbers are there with distinct dights. ans choices arw 144 27216 4386 6843 720 I need to see how to solve it step by step thanks
asked by michele 
physics
The 4.00kg block in the figure is attached to a vertical rod by means of two strings. When the system rotates about the axis of the rod, the strings are extended towards the rod and each have a length of 1.25. The length from the upper string and lower
asked by Allison 
Calculus ll
Find the radius of convergence and interval of convergence for ‡”(from n=1 to ‡ ) (1)^n1 multiplied by n(x1)^n/(n^2+1)2^n thank you for your help
asked by Chan 
math
how many five doght numbers can be formed using the digts 0,2,3,4,and 5. when repetition is allowed such the number formed is divisible by 2 or 5 or both. ans. choices are: 100 150 3125 1500 125
asked by michele 
business law
outline some possible options of resolving the following issue recent shooting in Bondi in Sydney's east on 15th April 2011.
asked by Anonymous 
algebra
Which of these is a function? y = 2x  64 {(3, 6), (5, 8), (3, 6), (5, 8)} x = y^2 {(1, 3), (2, 4), (1, 4), (2, 3)} My answer y = 2x  64 is this correct
asked by mary 
Law and Society
I need help with my commerce assignment concerning law. Please outline some possible options of resolving the following issue recent shooting in Bondi in Sydney's east on 15th April 2011. (e.g. kinds of courts, etc.) PLEASE HELP!!!
asked by Crissy XD 
Law and Society
Please outline some possible options for resolving the following crime issue in russia: a five year old boy killed his newborn sister to watch TV (e.g. kinds of courts etc.)
asked by Crissy XD 
Language Arts
States what the subject does, is or has in a sentence.
asked by TETE 
French I
We're supposed to complete with the indicated verb. 1. Romain et Christophe _______ un vol Air France. (choisir) 2. Quand Romain fait enregistrer ses bagages, il _______ aussi sa place. (choisir) 3. Pendant le voyage, les deux garcons ont faim. Ils _____
asked by Jessy 
Law and Society
Please outline some possible options for resolving the following crime issue in russia: a five year old boy killed his newborn sister to watch TV I was sowndering if a youth justice conference is good but is there one in russia and can the boy's parents be
asked by Crissy XD 
english
whatis the dangling modifier in the sentence Running down the street, the package was dropped at the corner.
asked by Anonymous 
English
I'd like you to check the following sentences on a description of a journey. Thank you. 1) On my last summer holiday I stayed in a hotel at the seaside. 2)The hotel was very luxurious with an indoor and an outdoorswimmingpools., a sauna and a pizzeria.
asked by Mike1 
Algebra
4x>1/11
asked by Anonymous 
ethnic groups
Characteristics of Oriental ism, Prejudice and discrimination.
asked by Anonymous 
calculus
can not figure out problem. (the area of the region in the first quadrant between the graph of y=x sqrt (4x^2) and the axis is ? a(2/3)sqrt2 b 8/3 c 2sqrt2 d 2sqrt3 e 16/3
asked by mike 
Chemistry
Could someone help out with this question. Im stuck on it. Thanks When (R)butan2ol is treated with TsCl in pyridine and the tosylated alcohol is treated with sodium chloride in acetone, the resulting product is: A) (R)2iodobutane B) (S)2iodobutane
asked by Anonymous 
English
I forgot to include the following sentences. Thank you. 1) My mum and I (not: I and my mum) went shopping and we bought a lot of souvenirs. 2) After a week (a week later) we came back home satisfied with this exciting experience. 3) We put everything on a
asked by Mike1 
Math
In an experiment, the probability of the event E is known to be .4. Also the probability of the event F is .8,and the probability of E∪F is 1. i) Compute the probability of these events: P(E∩F)= P(EF)= ii) Suppose the experiment is run twice in
asked by Tracy 
families in crisis
What are some of the unique challenges facing Native American (Indian American) families, as described in pp. 471487 in Ferguson? (Shifting the Center: Understanding Contemporary Families by Susan Ferguson) How is ageing seen differently in the Apache
asked by brittany 
accounting
Would like to start a college fund. It was estimated that the cost for college to be 60,000 per year. How much should be deposit into the account each month for 18 years to accumulate a total of 240,000 @ 12% interest earned.
asked by Tammy 
algebra
How many liters of water would you need for 12mg of amoxycillin
asked by Jenean 
Chemistary
2H2+3N2>2NH3 if 28g of H2 gas and 35g of N2 gas are combined, how much NH3 will be produced?
asked by rimmy 
his 204
Can some one offer some insights into some of the problems that were associated with The Industrial Revolution (which would eventually be addressed during "The Progressive Era" in American History)? For instance, how were workers treated during the early
asked by meshelle 
math
factor: 2x^3  x^2  162x + 81 and could you show steps as well? thanks Thank you
asked by jane 
math
find an example of an even function f that has the addition property that f (x+15) is odd. Thanks
asked by Susu 
English
To Build a Fire by Jack London Where is the man originally from? Note: I have read the whole short story. I'm just a little confused where he is coming because it's a little unclear.
asked by Misty 
hum/205
150300 words The Egyptians had a generally optimistic view of life. How do the arts of their civilization reveal this? IMPORTANT: Use at least one example to illustrate your points. What other features of this culture does the art reveal?
asked by sam 
Chemistry
Will a double replacement reaction take place if a solution of sodium hyrdrogen carbonate is added to a solution of sodium chloride?
asked by Jes 
physics
A glass window pane is exactly 23 cm by 38 cm at 10oC. By how much has its area increased when it temperature is 49oC, assuming that it can expand freely? Take the coefficient of thermal expansion for the glass to be exactly 9 x 106/Co
asked by niki 
physics
a stone is from the top of a tower 300m high and at the same time another stone is projected vertically upward with initial velocity 75m/s. calculate when and where the two stone meet
asked by irna 
physics
An ideal monatomic gas initially has a temperature of 338 K and a pressure of 6.96 atm. It is to expand from volume 435 cm3 to volume 1310 cm3. If the expansion is isothermal, what are (a) the final pressure (in atm) and (b) the work done by the gas? If,
asked by niki 
physics
The temperature of 4.60 mol of an ideal monatomic gas is raised 15.0 K in an adiabatic process. What are (a) the work W done by the gas, (b) the energy transferred as heat Q, (c) the change ΔEint in internal energy of the gas, and (d) the change ΔK in
asked by tony 
Integrated Physics and Chemistry
Insulating materials are rated by their.. A)specific heat B)heat index C)Rvalue D)temperature resistance
asked by Ashley!! 
EnglishPsychology
When citing the DSMIVTR in a paper. Is it written in it's abbreviated form or is the whole thing written out?
asked by Anonymous 
science
Ms.SUEthanks for the help DEEK
asked by DEEK 
physics
An ideal monatomic gas initially has a temperature of 338 K and a pressure of 6.96 atm. It is to expand from volume 435 cm3 to volume 1310 cm3. If the expansion is isothermal, what are (a) the final pressure (in atm) and (b) the work done by the gas? If,
asked by niki 
physics
The temperature of 4.60 mol of an ideal monatomic gas is raised 15.0 K in an adiabatic process. What are (a) the work W done by the gas, (b) the energy transferred as heat Q, (c) the change ΔEint in internal energy of the gas, and (d) the change ΔK in
asked by tony 
precalculus
What is the component form of vector v given a magnitude of 9 and an angle of theta= 90 degrees with positive x axis. sorry I'm writing this on my phone and I don't have the symbols for vector, theta, or degree.
asked by sarah 
Integrated Physics and Chemistry
Matching... 1.)zeroth 2.)first 3.)second heat can change energy from one form to another, but the amount of energy in the universe is constant. two objects in thermal equilibrium will have no net heat flow between them. the tendency of the universe is
asked by Ashley!! 
Integrated Physics and Chemistry
Which of the following would by the best conductor of heat energy? A)a plastic spoon B)a wooden spoon C)a metal spoon
asked by Ashley!! 
Integrated Physics and Chemistry
If the kinetic energy of a sample increases, the ____ will also increase. A)potential energy B)temperature C)chemical energy D)nuclear energy
asked by Ashley!! 
pschology
Plaes help me with this I need it as soon as possible... Thanks 1.Choose one of the disorders listed below: •Tourette’s Syndrome •Oppositional Defiant Disorder •Conduct Disorder •Anxiety Disorder •Bipolar Disorder You can choose one for me and
asked by alex 
science
If we were to watch a sunset, how long is it from the time the Sun begins to set until it is dark?
asked by Anna 
English
1. From the data base of the website, we can make problems. 2. From the data bank of the website, we can make problems. (Which expression is right?) 3. Tim_Data (What is the English name for the short holizontal line? It is not called 'hyphen', right?)
asked by rfvv 
mammoth
Three fifths of the 60 kangaroos were less than 2 feet tall. How many kangaroos were less than 2 feet tall? Draw a picture to illustrate the problem.
asked by Anonymous 
Integrated Physics and Chemistry
A wooden walkway and a sandy beach are at the same temperature. The sand feels much hotter because it has a greater ____. A)entropy B)insulation capacity C)suface area D)thermal conductivity
asked by Ashley!! 
PreAlgebra Check
1. Round your answer to the nearest tenth, if necessary. 22 miles/hour = ______ feet/second a. 0 b. 15 c. 1.5 d. 32.3 Answer: C? Thank you in advance!
asked by Cheryl 
Algebra
The length of a rectangle is six times its width. If the perimeter of the rectangle is 140ft, find its area.
asked by Shay 
Chemistry
How do i work out the standard molar entropy of iron(iii) oxide from the data booklet?
asked by Meera 
Integrated Physics and Chemistry
In an internal combustion engine, the gas vapor/air mixture enters the cylinder during the ____ stroke. A)intake B)compression C)power D)exhaust
asked by Ashley!! 
HIS 204
could the Civil War had been avoided if slavery were not permitted in the U.S. Constitution (per the 3/5 Compromise)?
asked by meshelle 
Planning
describe what you think will be your major challenges in getting and keeping part or full time employment in the next two years. Since I don't work right now, I am usually with my family, at home, not really that busy. So once I start working, I think my
asked by Anonymous 
Biology
I'm having trouble answering this: The average size of a large fish that humans use for food has been decreasing over time, Explain how, exactly, this happens  be sure to discuss genes, proteins, traits, and selection pressure. This is all I can answer
asked by Emily 
Chemistry
Could someone answer this question. Im stuck on this one. Thanks In general, the most elegant way to add one carbon with an OH on it to a primary alkyl halide: A)Convert the alkyl halide to a grignard and add formaldehyde, followed by H3O B)Convert the
asked by Anonymous 
English
Pharmacists are the medication experts. They advise doctors, nurses, and patients on the correct drug dosage for a patient's weight, age, health, and gender; on interactions between drugs; on side effects; on drug alternatives; on costs; and on ways to
asked by Anonymous 
Chemistry
I could use some help on this question. I think the answer is choice E, but im not sure. Alcohols can function as both nucleophiles and as electrophiles in various reaction conditions. Which of the following statements is/are true. a)When ROH is a
asked by Jules 
Personal Finance
Mike Welch purchased 5,000 shares of Grass Roots stock for $82 per share and paid a commission of 1% on the purchase price. The current value of the stock is $96 per share. Mike received no dividends last year.
asked by Kelsey 
science
what are the properties of the materials for winter boots
asked by shearn 
French
Bonjour! So for my homework assignment I'm writing a letter to the clouds because I'm angry about waking up to snow this morning. We just have to use vocab words. Anyway, I'm stuck on how to say this: Please keep your precipitation to yourself My best
asked by Samantha 
JAVASCRIPT
Start button won't work for a scolling marquee. Below is the javascript code. window.onload = defineMarquee; var timeID; var marqueeTxt = new Array; var marqueeOff = true; function defineMarquee() { var topValue = 0; var allElems =
asked by Kevin 
U.S. History
While the United States referred to the conflict with Mexico as the Mexican War, Mexicans called the war the North American Invasion. What do these different names suggest about each country's perspective on the war?
asked by Ace 
physics
A car initially going 30ft/sec brakes at a constant rate (constant negative acceleration) coming to a stop in 4 seconds. How far did the car travel?
asked by kimberly 
U.S History
Explain why the addition of Mexico's northern territories to the Union created a problem for the United States
asked by Ace 
English
I am writing a cultural event essay. I went to a museum that had native american paintings and was wondering if you can write about the painting and how I would cite it in my bibliography?
asked by Linda 
English
What does this whole paragraph mean??? Pharmacists are health care professionals who use their expertise in medicine to help people understand what are the medications they are taking, how they will help, and how they will react. They also give out
asked by Anonymous 
Math
I am having trouble figuring out how to do partial derivatives. I have tried practice problems and have read my textbook but I am still so confused. Could someone please explain how to do this? Thank you.
asked by Hannah 
anatomy&physiology
How will increase/decrease the volume of blood flowing thrhoug kidneys effect the volume of filtration that forms?
asked by rally 
Pharmacist
Could you please give me links to where I can find out about Pharmacists. Powerpoints would be good. This is what I need, since Im doing a career Research project on this. Job duties/Responsibilities Education/Training Requirements Demographics (where can
asked by Anonymous 
physics
the density of a block of wood with a colume of 50 cubic centimeters and a mass of 10o grams is
asked by Anonymous 
Algebra 1
You drive a car that runs on ethanol and gas. You have a 20gallon tank to fill and you can buy fuel that it is either 25 percent ethanol or 85 percent ethanol. How much of each type of fuel should you buy to fill your tank so that it is 50 percent
asked by Stephanie 
MAC1045
What will be the final temperature of the solution in a coffee cup calorimeter if a 50.00 mL sample of 0.250 M HCl(aq) is added to a 50.00 mL sample of 0.250 NaOH(aq). The initial temperature is 19.50 degrees C and the
asked by Julian 
HEALTH CARE FINANCIAL ACCOUNTING
The local school district has asked your clinic to submit a proposal to do preemployment physicals for 60 bus drivers. What financial or accounting information do you need to submit the proposal? What will you charge the school district?
asked by Cindy 
GRANDMA
Recently we were in a science museum and saw an exhibit on Fibonaci. The formula presented on the wall was: X(cubed) + 2(squared) + 10X = 20. I cannot find a value for X that makes this formula work for me. Is it correct or why is it correct? If not, we
asked by weezie 
Law and Society
I need help with my commerce homework concerning law. I needed to outline some possible options of resolving the following crime issue recent shooting in Bondi in Sydney's east on 15th April 2011. (e.g. kinds of courts, etc.) I was wondering if reporting
asked by Crissy XD 
Percentage Problems
Find 1/2 of 1% of 190. 190 x .01 = 1.9 1.9/2 = .95 This is what I have been doing. However, the answer is 19/20 and there isn't any explantion. Can anyone help me out with this? Thank you in advanced
asked by tish 
statistics
Assuming a standard deck of 52 playing cards. Calculate the the probability. Draw one card thatis a queen and a heart. is it 4/52 + 13/52  1/52 = 16/52 or 4/13 is this right?? Draw one card that is a queen or a heart 4/52 +13/52  2/52 =15/52 not sure if
asked by sonney32 
math
factor: 2x^3  x^2  162x + 81 and could you show steps as well? thanks Thank you
asked by jane 
precalculus
find an example of an even function f that has the addition property that f (x+15) is odd. Thanks
asked by jane 
Math
During the first part of a trip, a canoeist travels 33 miles at a certain speed. The canoeist travels 2 miles on the second part of the trip at a speed 5 mph slower. The total time for the trip is 4 hours. What was the speed on each part of the trip? The
asked by Ray 
math
what is tan p,out of p,8,q,6,r,and 10,in a fraction form?
asked by ali 
math
a draw holds 5 navy socks, 7 white socks and 6 black socks. if two socks are selected at random without looking what is the probability that they do no match?
asked by ana 
Chemistry
An aqueous solution of an unknown compound boils at 101.00 degrees Celsius (760 torr). What is the molality, and freezing point of this solution?
asked by John 
math
how would i find the volume of liquid in a cylinder 6 inches high and 3 inches wide.and how would i convert that answer to oz.
asked by DEEK 
accounting
: Are there any differences between the organizations that adopt a particular accounting method? Please explain your answer.
asked by robbie 
Science
Circle one of the following is what the directions state. I think that the answer is increases for all of them but I just want to make sure can someone help me? Cardiovascular activity (increases/decreases) resting heart rate. Cardiovascular activity
asked by Anonymous 
Amer lit
Is there any website online where I can read the full book "Betty Crocker Picture Cook Book"? thanks
asked by Rebekah 
Physics
I've been stuck on this problem for a while. Im not sure where to even begin. A bike wheel is rotating with an angular velocity of 3.1 rev/s. If the coefficient of kinetic friction between the wheel and brakes is .87, then find the revolutions the wheel
asked by Ashley 
Chemistry
Functional groups 1. are the repeating unit of polymers. 2. are groups of atoms whose chemical prop erties are pretty much independent of their chemical environment. 3. perform specific biological functions using molecular recognition. 4. are a fictitious
asked by Bob 
Math
6b@ + 7b +2
asked by Perry 
Health Care Policy Analysis and Decision Making
What are the primary advantages and disadvantages of relying on increased patient cost sharing?
asked by Anonymous 
Math
How to solve 24x^2  42x + 9
asked by Dale 
Math
How do I work this problem x2  25
asked by Nedra 
English
Write three sentence using plurals correctly and three sentences using possessives correctly on the topic of how to store personal financial information effectively and efficiently.
asked by Charhonda 
Chem ASAP
For voltaic cell notation how do you know when to include Pt(s) and when not to.... Need help ASAP... test tonight!
asked by Chiara 
Chemistry Titration Lab
We did not use the volume of the water added initially to the Erlenmeyer in our calculations. Why?
asked by Kim 
physics
If a burning log is a black object with a surface area of 0.35 m2 and a temperature of 800 ¢ªC, how much power does it emit as thermal radiation?
asked by olga 
Social Studies
What was the Albany Plan?
asked by Jade 
Ethnic
What are the characteristics of Orientalism, prejudice, and discrimination?
asked by Anonymous 
teacher aide
When are children first developmentally ready to begin a formal study of history? A Kindergarten B Middle grades C Junior high D High school I need help I think its A Kindergarten can someone tell me if I have it right. Thanks
asked by Bree 
literature
from the details in " A noiseless patient spider," you can infer that whitman admires the spider for its ability to
asked by junie 
geometry
x^2=y^26x+8y=10 what shape is this?
asked by Ashley 
business
In one paragraph, supported by evidence in your text and from other research, describe two forces that you believe shape the relationship between business and society. Provide two examples (one for each force you choose
asked by Anonymous 
Stat
the mean of adult men is 172 pounds with a standard deviation of 29 pounds. ask 20 men thier weight and use excel to calculate the mean. test the hypothesis that the mean is not 172 pounds at the .10 significance level. and how many men should be sampled
asked by Jennifer 
Chemistry
How do I find the pH of pure neutral H2O at o degrees celsius by using standard enthalpies and standard entropies
asked by Tanya 
chemistry
what mole h2 produced when .25g of z reacts with 10ml of hcl
asked by uche 
math
In how many ways can 15 stduents be seated in a row such that the 2 most talkative children never sit together? answer choose are a. 14!,14! b. 15,14! c.14! d. 14!13 e. 15!
asked by michele 
Mathematical for Educators 1
Jim bought two shirts that were originally marked at $40 each. One shirt was discounted 20% and the other was discounted 25%. The sales tax was 4.5%. How much did he spend in all
asked by Sandra 
Math
A company charges $ 1,625 per year to maintain a garden 65 feet by 50 feet. How many does maintenance cost per square foot?
asked by Amy 
Algebra
Find the value of y if the points (7,y) and (4,3) are √130 units apart. Thank you:)
asked by Randomperson(; 
Algebra
Find the value of y if the points (7,y) and (4,3) are √130 units apart A. 1 or 9 B. 2 or 9 C. 2 or 3 D. 0 or 6 Thank you in advance =)
asked by not telling.. ! :D 
physics
A block of mass M connected to an untstretched horizontal spring of spring constant k is hit by a bullet of mass m which has a velocity V just before the collision. The bullet stays in the block. The coefficient of friction between the block and surface is
asked by Peter 
math
In a game of blackjack, each player is dealt two cards from a standard 52card deck. If the first card is 10 of clubs, what is the probability that the second card is heart?
asked by Meghan 
math
A raffle sells 68 tickets numbered 1 through 68 and one ticket is drawn at random. What is the probability that the number drawn is a multiple of 6 or 7?
asked by Kathy 
calculus
I posted this below, and no one answered. Please help with this very complicated question! Using 3(x3)(x^26x+23)^1/2, as the chain rule differentiation of f(x)=(x^26x+23). Please explain how I find the general solution to the differential equation
asked by Amy 
english
Please check for any error and correctt them. THanks!!! We have your letter dated August 17; concerning alternative dates to take discover disposition of the plaintiff and the defendant of this case. We suggest that the disposition be scheduled 1:30 p.m.
asked by ANGELA 
physics
How will changing the frequency of the wave affect the wave speed?
asked by ashley  
Corporate Finance
The yieldtomaturity on a bond is the interest rate you earn on your investment if interest rates do not change. If you actually sell the bond before it matures, your realized return is known as the holding period yield. Suppose that today, you buy a 12
asked by Nik 
English
Is the following sentence still a runon sentence/or is there grammar errors...Grammar quizzes can be tough, there is a lot to learn and it is hard to remember. I find that it gets easier with practice. Thank you in advance for your help.
asked by Angelina