Questions Asked on
July 19, 2008

Math
Use Newton's method to approximate a root of the equation 5sin(x)=x as follows. Let x1=2 be the initial approximation. The second approximation x2 is: and the third approximation x3 is:
asked by Blair 
physics
a hot air balloonist, rising vertically with a constant velocity of magnitude 5m/s releases a sandbag at an instant when the balloon is 40m above the ground. after it is released, the sandbag is in free fall. a) compute position at .250s b.)how many
asked by anonymous 
physics
determine the stopping distances for an auto0mobile with the initial speed of 90km/hand the human reaction time of 1.0s: (a) for an acceleration a= 40m/s^2; (b) for a = 8.0m/s^2 use one of newtons four equations to solve.... i don't get this at
asked by marina 
organic chemistry
What is the major product formed on reaction of 1pentene with bromine in aqueous solution? a. 1Bromo1pentanol b. 1Bromo2pentanol c. 2Bromo1pentanol d. 1Bromo1pentanol e. 2Bromo1pentene
asked by bob 
math
If a person jogs at a rate of 5 mi/h for 3 h in a week, how many calories do they burn?
asked by Ann 
organic chemistry
a certain arene C8H10 is oxidized by potassium dichromate to benzoic acid, C6H5COOH. What is this arene? a. oxylene b. mxylene c. Pxylene d. ethylbenzene
asked by bob 
physics
A helicopter is ascending vertically with a speed of 5.60m/s. At a hight of 115m above the earth, a package is dropped from a window. How much time does it take for the package to reach the ground.
asked by anonomous 
earth science
how does radioactive decay provide heat energy within the earth
asked by kate 
english
can anyone tell me if this is correct? Read the following sentences, and focus on the grammar area specified on the top line before the statement then select the correct sentence (a or b) Vague pronouns  B 25a. Air pollution normally increases along with
asked by Anonymous 
Trigonometry
Prove the identity sin(x+y+z)+sin(x+yz)+sin(xy+z)+ sin(xyz) = 4 sin(x)cos(y)cos(z) This identity is so long and after i tried to expand the left side and it just looked something crap Thanks for you help :)
asked by Tommy 
english
How do I write an introduction paragraph for a expository essay? I have my thesis statement but I need to write an introduction. I don't want someone to do it for me, just some guidance if possible... Thank you
asked by Amy 
vocabulary
a pundit is aperson and is often a critic in their line of work. a.bad,b.good,c.learned,d.fat. my answer is (c)
asked by sh 
physics
Charge polarization is normally produced by: nuclear interactions. contact. induction. friction. electrostatic means.
asked by Claire 
Math
Use differential, i.e., linear approximation, to approximate (125.4^(1/3)) as follows: Let f(x)=x^(1/3) . The linear approximation to f(x) at x=125 can be written in the form y=mx+b where m is: m=1/75 b=? How do I find b?
asked by Blair 
vocabulary
the mom left the room with a modicum of respect after her baby began. a.sleeping,b.screaming,c.praying ,d.singing.my answer is (b)
asked by sh 
o chem
chlorination of nitrobenzene under conditions of electrophilic aromatic substitution occurs? a. Faster than chlorination of benzene and gives a mixture containing mostly o and pchloronitrobenzene. b. faster than chlorination benzene and gives mostly
asked by Jake 
american education
How will your responsibilities as a teacher influence the rights of your students? Is it fair to infringe on students' rights for the sake of the learning environment? Why or why not?
asked by scooby91320002 
chemistry
Can you check what I did below? On the first problem, I am not sure if I am suppose to add a negative to the first part of the heat loss of water like so [C(sp)m(w)deltaT(w)]. On the second problem, part(a), I am not sure if I am using the mass from the
asked by Anonymous 
education
what are the rights and responsibilities of TEACHERS
asked by scooby91320002 
math
a sprayer puts out 20 gallons of spray per acre the area is 2640 feet long by 1755 feet wide how many gallons would be sprayed on this area?
asked by joanne 
english
can anyone tell me if this is correct? Read the following sentences, and focus on the grammar area specified in the left column. Then, complete Appendix H by selecting the correct sentence (a or b) Vague pronouns  B 25a. Air pollution normally increases
asked by Anonymous 
math
If Maria hit 8 home runs in 15 softball games, then she should hit 24 home runs in 45 games.
asked by Ann 
PHYSICS
USE SUBSTITUTION TO FIND X AND Y: 3X+4Y=10 4X+5Y=14 I APPRECIATE ANY HELP...THANKYOU
asked by ALYSON 
Math
What is The ratio of 7 dimes to 3 quarters
asked by Ann 
AE
Do you have a responsibility to limit student rights? How will your responsibilities as a teacher influence the rights of your students? Is it fair to infringe on students' rights for the sake of the learning environment? Why or why not?
asked by scooby91320002 
Math
Consider the function f(x)=8(x^(1/2))+7 on the interval [1,5]. By the Mean Value Theorem, we know there exists a c in the open interval (1,5) such that f'(c) is equal to this mean slope. For this problem, there is only one c that works. Find it.
asked by Blair 
British Lit
I must write a prose satire aimed at changing the behavior or attitude of your audience. I cannot think of any topic to write onany help is coming up with a topic would be great!! Thanks
asked by Lucy 
algebra
dividing a polynomial by a polynomial example x3/x with exponent of 2 10x+9 or even 2x3/x with exponent of 2 10x+9 Thank you any great tutorial sites would help me also.
asked by Dana 
HRM
What are the special challenges of each area and what would be the impacts on employees and employers if the challenges were not addressed? Strategic Relevance Criterion Deficiency Criterion Contamination Reliability Compliance with the Law Appraiser
asked by Jennifer 
Psy
How have you used the scientific process (unsystematic observation, building theories, and evaluating propositions) in your life to better understand your personality? Provide an example in your response.
asked by Fahren 
Algebra
P22''' 2(P22) ________=_______=0.5 (P2+2)/2 P2+2 The answer to this should be 0.5. I am not getting this answer. I am not sure What I am doing wrong.
asked by G 
Anatomy and Physiology paper
I have to do a research paper in A&P please check this over for me and lwt me know what you thinks thanks this what needs to be done Select a single medical disorder. Consult resources other than the course textbook and this study guide. Examples of
asked by Lexi 
micro biology
which of the following diseases would anti toxin therapy be one of the most important treatmeants for the disease? a. meningitis b. botulism c. leprosy d. tetanus e. all of the above ab. only b and d
asked by mike 
vocabulary
there is nothing miniscule about our let alone our universe. a.planet,b.cars,c.doors, d.monitors.my answer is (a)
asked by sh 
alg
if n+5n+3 over n3n5=16 what is the value of n this is an SAT question and i just cant seem to figure it out..even with pluggin in the numbers it never = 16...so help pls..what is the quickest way in solving this for the SAt's
asked by amie 
International Economics
Explain why the U.S. would subsidize the short run costs of production for tobacco farmers in foreign countries. Do these practices guarantee the tobacco farmers a profit in the short run? Long run? Explain.
asked by Kimberly 
International Economics
How does this practice shift the equilibriums (price and output) for tobacco and domestic food items (analyze both the local and international effects)?
asked by Kimberly 
math
What is The ratio of 2.2 to 0.6
asked by Ann 
math question
Marc took 3 hours (h) to mow a lawn while Angelina took 150 minutes (min) to mow the same lawn a week earlier. Write the ratio of Marc’s time to Angelina’s time as a ratio of whole numbers.
asked by Ann 
AED
what are some ways to help students that suffer from internal disorders? Thoughts?
asked by dawn 
Organization Behavior
what is a customer base description?
asked by Mark 
Medical Term
I am just looking for a few examples of "the prevalence of cardiac disorders in our society".
asked by Brandi 
THE FINANCING OF HEALTHCARE AND HUMAN SERVICES
I had 5 question to answer and I am stuck on just one so can some one help me please Acre Woods Retirement Community Case Study Acre Woods is a private retirement community with 275 senior residents. Its mission is to improve the quality of life of its
asked by Danny 
micro biology
which of these would you expect to be used in food preservation? A. iodine b. isopropanol c. organic acids d. heavy metals
asked by mike 
Economics
I need help on some T/F questions. 1. A decrease in the foreign interest rate results in a shift to the left by the IS curve. 2. Home's trade balance surplus must increase as a result of a decrease in Home's interest rate. 3. Since investment I is a
asked by Bo 
Human Resource Management
What are the special challenges of each area and what would be the impacts on employees and employers if the challenges were not addressed? Strategic Relevance Criterion Deficiency Criterion Contamination Reliability Compliance with the Law Appraiser
asked by Jennifer 
Math
Evaluate the expression if b = 2 and c = 1. 2bc
asked by Mary 
algebra
ur supposed to add straight down, but then i think u have to multiply one equation by the other to get y to cancel out, and then i get up to that step, and then just get really confused, i really do appreciate any help...THANX x+4=2 xy=2
asked by maria