Questions Asked on
July 13, 2010

ap chem
calculate the lattice enthalpy of potassium fluoride from the following data: enthalpy of formation of K(g): +89 kJ · mol−1 first ionization energy of K(g): +418 kJ · mol−1 enthalpy of formation of F(g): +79 kJ · mol−1 electron affinity of F(g):
asked by alexandra 
chemistry
In the reaction between CV+ and –OH, one species is acting as the Lewis base, the other as the Lewis acid. (Note: A Lewis acid is not necessarily a proton donor. It is, however, always an electron pair acceptor). Which reagent is the Lewis acid? A. CV+
asked by Sara 
Physics
Can you please show all your work so that I can understand how the problem is solved? In the Challenger Deep of the Marianas Trench, the depth of water is 10.9 km and the pressure is 1.16 x 10^8 Pa. a) if a cubic meter of sea water is taken from the
asked by Amanda 
chemistry
Given the balanced equation: C2H4 + 3O2 ¨ 2CO2 + 2H2O How many liters of CO2 are produced when 15 liters of O2 are consumed?
asked by Dillon 
Chemistryy
what mass of silver nitrate (AgNO3) is required to prepare 400 grams of a 3.50% solution of AgNO3? Options: 1. 0.00875 g 2. 114.28 g 3. 1400 g 4. 14 g
asked by alexandra 
Physics
A railroad flatcar is traveling at the speed of 13.0 m/s relative to an observer standing on the ground. Someone is riding a motor scooter on the flatcar. What is the velocity(magnitude and direction)of the motor scooter relative to the flatcar if its
asked by Emily 
Physics
A passenger in a helicopter traveling upwards at 19 m/s accidentally drops a package out the window. If it takes 14 seconds to reach the ground, how high to the nearest meter was the helicopter when the package was dropped? To the nearest meter what was
asked by Me 
Economics
Four roommates are planning to spend the weekend in their dorm room watching old movies, and they are debating how many to watch. Here is their willingness to pay for each film: Film Orson Alfred Woody Ingmar 1st. $7 $5 $3 $2 2nd. 6 4 2 1 3rd. 5 3 1 0 4th.
asked by Anonymous 2 
Economics
Four roommates are planning to spend the weekend in their dorm room watching old movies, and they are debating how many to watch. Here is their willingness to pay for each film: film 1st. 2nd. 3rd. 4th. 5th
asked by Anonymous 2 
math
express 3/8 in thirty seconds
asked by clyde 
math
i need some serious help with limits in precalc. here are a few questions that i really do not understand. 1. Evaluate: lim (3x^32x^2+5) x> 1 2. Evaluate: lim [ln(4x+1) x>2 3. Evaluate: lim[cos(pi x/3)] x>2 4. Evaluate: lim x^2+x6/x^29 x> 3
asked by Dani 
Chem
which of the following statements is true regarding electromagnetic radiation? Options: 1. electromagnetic radiation with a wavelength of 600 nm travels faster than that with a wavelength of 400 nm. 2. the frequency of electromagnetic radiation determines
asked by Ally 
Physics
A railroad flatcar is traveling at the speed of 13.0 m/s relative to an observer standing on the ground. Someone is riding a motor scooter on the flatcar. What is the velocity(magnitude and direction)of the motor scooter relative to the flatcar if its
asked by Emily 
chemistry
how many moles of Ba(OH)2 are present in 225ml of 0.400 Ba(OH)2
asked by ida 
math
after twelve monthly deposits of $400 at 12% compounded monthly, find the amount of an annuity. please help me:(
asked by sha 
calculus
"use the intermediate value theorem to prove that the curves y=x^2 and y=cosx intersect"
asked by teri 
Chemistry
Recognize each of the following reactions as synthesis, decomposition, single replacement, double replacement, neutralization, or combustion. A)H3PO4 + 3NaOH > Na3PO4 + 3H20 This reaction is known as Neutralization. B)P4 + 5O2 > P4O10 This reaction is
asked by Derrick 
PHYSICS
An entertainer juggles balls while doing other activities. In one act, she throws a ball vertically upward, and while it is in the air, she runs to and from a table 5.50m away at a constant speed of 2.50m/s, returning just in time to catch the falling
asked by Francis 
chemistry
In the reaction Fe2O3 + 3CO ¨ 2Fe + 3CO2 How much CO is used to produce 112 grams of iron?
asked by Dillon 
Sports Management
You are interested in purchasing a new minor league baseball franchise. The franchise will be located in your area. To reduce risk in your decision making, you have requested that a sports marketing firm submit a detailed research proposal. The following
asked by Amanda 
statistics
Assume that a set of test scores is normally distributed with a mean of 100 and a standard deviation of 20. Use the 689599.7 rule to find the following quantities: Suggest you make a drawing and label first… a. Percentage of scores less than 100 b.
asked by Ab 
Calculus
The manager of a large apartment complex knows from experience that 80 units will be occupied if the rent is 472 dollars per month. A market survey suggests that, on the average, one additional unit will remain vacant for each 4 dollar increase in rent.
asked by John 
Calculus
A fence 6 feet tall runs parallel to a tall building at a distance of 7 feet from the building. What is the length of the shortest ladder that will reach from the ground over the fence to the wall of the building?
asked by Pete 
Chemistry
what is the energy of a 606 nm photon emitted from a light source? Answer in units of J.
asked by Nicole 
HSM 270 PROGRAM PLANNING & GRANT PROPOSAL WRITNG
Distinguish between a projectwide evaluation plan and an objectiveoriented evaluation plan. What are the pros and cons of each type of evaluation plan?
asked by Adam 
Physics
How far to the nearest tenth of a meter can a runner running at 11 m/s run in the time it takes a rock to fall from rest 90 meters?
asked by Me 
Jishka Staff
Is you teacher who teaches AP Biology still sick last time I heard I was told he was to sick to even come on here is he back yet... i also am unsure of his name... thanks
asked by Kate 
Algebra
8a^2 + 40ab+ 50b^2 =
asked by JT 
mathemathics
an observer and a tree are standing against a slope. the observer is 80m from the tree.the angle between the slope, from the feet of the observer,and thetop of the tree is 14 degree.the slope makes an angle of 9 degree with the horizontal. solve the
asked by stanley 
calculus
Consider the function f(x)=6sqrt(x)+1 on the interval [3,5] . Find the average or mean slope of the function on this interval. I FOUND THIS: (6sqrt(5)6sqrt(3))/2 By the Mean Value Theorem, we know there exists a c in the open interval (35) such that f(c)
asked by John 
Science
If Frankie the kangaroo climbed out of the crate and pushed the crate with a mighty 12 newtons of force against the efforts of Fred and the man (each applying 10 newtons of force), what would be the net force on the crate from all the pushing? 0 newtons *8
asked by Matt 
Physics helppp
The figure below shows an arrangement in which four disks are suspended by cords. The longer, top cord loops over a frictionless pulley and pulls with a force of magnitude 80 N on the wall to which it is attached. The tensions in the shorter cords are T1 =
asked by Sam 
computer science
calculate the steady state probability of source emitting a "0" from "Applied coding and information theory for engineers" page 70, chapter 2, example 2.4.4 pi0=1/9 pi1=pi2=2/9 pi3=4/9 For Pr(0) how are the values for Pr(0/Sn) found, by my observation,
asked by Olla 
geometry
what is the area of the lagrest circle that can be cut from a rectangular piece of construction paper that is 8 1/2 by 11 inches.
asked by rally 
math
express 3/4 in sixtyforths
asked by clyde 
physics
1. (a) How far below an initial straightline path will a projectile fall in eight seconds? (b) Does your answer depend on the angle of launch or on the initial speed of the projectile? the answer is no. but defend it. 2. Why is it important that a
asked by confused 
Child Psychology
Sally can tie her shoes but only with her mother's help. This fact suggests that tying shoes is
asked by Joanne 
writing
Combines the pairs of sentences below into compound sentenvces three different ways. Punctuate correctly. One pair of sentences should not be joined because the ideas are not related. So can you tell me if the sentences are correct. I have to use a fanboy,
asked by Debra 
Physics helppp
Imagine a landing craft approaching the surface of the moon of a distant planet. If the engine provides an upward force (thrust) of 2980 N, the craft descends at constant speed; if the engine provides only 2200 N, the craft accelerates downward at 0.46
asked by Sam 
chemistry
which of the following was not one of the products when you titrated the vinegar solution with sodium hydroxide? HC2H3O2+NaOH===>NaC2H3O2+H2O a salt water sodium acetate acetic hydroxide
asked by Anonymous 
Physics
A speeder traveling at 41 m/s passes a motorcycle policeman at rest at the side of the road. The policeman accelerates at 3.3 m/s2. To the nearest tenth of a second how long does it take the policeman to catch the speeder?
asked by Me 
Chemistry/ Dr.Bob222
DrBob222 I am beginning to understand about balancing equations well, thanks to your help, but there are still some other things, which I am having a hard time figuring out. Complete and balance the following chemical reactions between an acid and a metal.
asked by Derrick 
Physics check
A speeder traveling at 41 m/s passes a motorcycle policeman at rest at the side of the road. The policeman accelerates at 3.3 m/s2. To the nearest tenth of a second how long does it take the policeman to catch the speeder? Im sorry I am new to physics this
asked by Me 
Chemistry
how many mililiters of a 0.4 molar HCl solution are needed to react completely with 13 grams of zinc according to the following equation? Equation. 2 HCl + 1 Zn > 1 ZnCl2 + 1 H2
asked by Nicole 
algebra
8a^2 + 40ab+ 50b^2 = 2(4a^2 +20ab +25b^2) = 2(2a + 5b)^2 How is this a perfect square?
asked by JT 
Economics
Timber companies in the United States cut down many trees on publicly owned land and many trees on privately owned land. Discuss the likely efficiency of logging on each type of land in the absence og government regulation. How do you think the government
asked by Anonymous 2 
GEOMETRY
A __________ __________ touches every vertex exactly once, but does not return to its origin. ________________________________________ A. Hamiltonian circuit B. Hamiltonian path C. Euler circuit D. Euler path
asked by BOB 
art 101
looking for an intext citation for impressionism.
asked by Tim 
physics
1. What did Newton conclude about the force that pulls apples to the ground and the force that holds the moon in orbit? 2. What does the very small value of the gravitational constant G (in standard units) tell us about the strength of gravitational
asked by confused 
Algebra
3m^3 + 27m = 3m(m^2 + 9) = 3m(m + 3)(m – 3)
asked by JT 
economics
Numerous times is history, the courts have issued consent decrees requiring large companies to break up into smaller competing companies for violating the antitrust laws, The two best known examples are American telephone and telegraph (AT&T) in the 1980s
asked by Carol 
math
find the degree of 2x^5y^3+6x^2y^7 is the answer 14
asked by Jetta 
ISCOM
Taylor Inc. manufactures widgets. There is a particular assembly line for Widget X. This assembly line includes the assembly of various raw materials, subassemblies, and packing of the finished widget. Currently, approximately 27% of the total labor time
asked by Tricia 
math
Eighttwentieths of a ton is how many hundredths of a ton?
asked by mona 
Education facts
What percent of high school graduates go onto college(can be either 2,4or 8 year degree) and.. What percent of those that go onto college graduate from college with a degree. Please post your reliable sources that you got the information from. If you could
asked by Hannah 
Science
Please Check 1.) If a quantity increases as a second quantity increases and decreases as the second quantity decreases the two quantities are said to be *a)Directly proportional b)Inversely proportional c)Completely unrelated d)Blue and red 2.) If a
asked by Matt 
Economics
Indicate at which point flatof the curve medicine is experienced in the following example (imagine that antibiotics have been prescribed for a given population of 1,000 elderly persons.) No# Of Hospitalizations Prescriptions 0 60 100 50 200 40 300 32 400
asked by Dolores Metoyer 
Physics
1.)When do action and reaction forces within a system not cancel each other? a.)When the action force is double the resistance of friction =b.)When the reaction force is contained in separate events c.)Never, they always cancel each other d.)Only on
asked by Ariel 
math
2(x+4)^3(3x15)^4=0 solve for x. is the answer 3,4
asked by Jetta 
health care administration
How do you feel about health care being a business when people’s lives are at stake? Should the government legislate insurance coverage and service fees, or do you believe there are ways the private sector can ethically manage the quality of medical care
asked by dirty red 
chemistry
the accepted boiling point of ethanol is 78.5C. a student takes the temp of a sample of ethanol which is boiling in a beaker on a hotplate. the student reports the temp as 78.5C. is this measurement precise, accurate, both or neither?
asked by Anonymous 
chemistry
is the anhydrous portion of CuSO4.5H2O the CuSO4?
asked by Anonymous 
medical language
i have to do a powerpoint presentation of 10 to 12 slides that summarizes the processes of muscular movement, bone growth, and nerve transmission. Each process should be outlined in 24 slides. Include detailed speaker's notes that describe each process
asked by michelle 
chemistry
How many grams of calcium chloride would you dissolve in water to make a total .111 M calcium chloride solution with 200 mL final volume?
asked by fiath 
physics
A person is traveling 3 m/s second south towards a car traveling 5 m/s.what is the magnitude and direction of the person?
asked by Clinton 
Chem
a solution of sodium hydroxide is standardized against potassium hydrogen phthalate (KHP, formula weight 204.2 g/mol). From the following data, calculate the molarity of the NaOH solution: mass of KHP 1.054 g; buret reading before tiltration 0.33 mL; buret
asked by debbie 
math
Solve using elimination.......answers must be in ordered pair form 1) 5x+5y=11 7x2y=17
asked by Michelle 
coding
how can you explain the evaluation and management codes are grouped ?
asked by nirva davilmar 
algebra
w^3 + 5w^2  w = 5
asked by JT 
Algebra
3m^3 + 27m = 3m(m^2 + 9) = 3m(m + 3)(m – 3) I miss something? is this complete?
asked by JT 
Statistics
What is the difference between parametric and nonparametric statistical tests?
asked by Anonymous 
physics
1. If our sun shrank in size to become a black hole, using the gravitational force equation, explain why the Earth's orbit would not be affected. 2. Strictly speaking, you weigh a tiny bit less when you are in the lobby of a massive skyscraper than you do
asked by confused 
geometry
if a car were to travel exactly one mile ,one of its tires would make 830 revolutions.Find the radius of the tire in inches.
asked by rally 
chemistry
calculate the heat required to raise the temperature of 1.00 L of water from 17.0 degrees celcius to the boiling point
asked by allison 
childhood care
what is the main difference b/w emergency care and first aid a.severity of the condition being treated b.person performing the treatment c. location in which the traetment is given. d. age of the victim
asked by anjie 
math
AD=5X2 BD=2X+7 FIND AB
asked by Jen 
Algebra
3m^3 + 27m = 3m(m^2 + 9) = 3m(m + 3)(m – 3) its is not done? is this a cubeproblem?
asked by JT 
math
Factor the expression: x to the 2nd power+3x+2?
asked by andrew 
math
what part of an hour is 45 minutes? Give answer in lowest term.
asked by clyde 
History
Do you think modernization was a positive or negative movement in the Ottoman Empire? Why?
asked by Rebekah 
math
one thousand three hundred twenty feet are what part of a mile. Since there are 5,280 feet in a mile the answer will be 1/4 of a mile. how would you set this up in a fraction?
asked by mona 
Health care Economics
4. The following is a cost function for clinic visits in a small inner city clinic. Quantity of Visits Total Costs per Week Marginal cost 0 $10 0 1 15 5 2 25 10 3 45 20 4 75 30 5 115 40 6 165 50 a. Determine the marginal cost for each level of output b. If
asked by Dolores Metoyer 
EARTH SCIENCE
You are given a 6month assignment by your employer to work at a remote location in Australia. In order to pack as lightly as possible, you try to research the climate of a small town in Australia. There is little data since no major cities are located
asked by Anonymous 
Physics Check
1.)To reduce the force of impact you could a)Extend the duration of the time of impact b)Decrease the duration of the time of impact c)Increase the mass of the moving object =d)None of the above 2.)What happens when you lengthen the duration of impact?
asked by Ariel 
Algebra
1. The cost, in millions of dollars, to remove x % of pollution in a lake modeled by a. What is the cost to remove 75% of the pollutant? b. What is the cost to remove 90% of the pollutant? c. What is the cost to remove 99% of the pollutant? d. For what
asked by Devon 
Algebra
2. Biologists want to set up a station to test alligators in the lake for West Nile Virus. Suppose that the costs for such a station are $2,500 for setup costs and $3.00 to administer each test. a. Write an expression that gives the total cost to test x
asked by Devon 
math
in square ABCD, AD=3x+7 and CD=6x+6 Find AD and CD A)1/3 B)16 C)3 D)8
asked by Tiffany 
chem
Intensity = 84,250 M1 * [Li+] + 1.75 If the intensity of your unknown sample is 90, what is the concentration of Li+ in the analyzed sample? 90= 84,250 M1 * [Li+] + 1.75 88.25 = 84,250 M1 * [Li+] 1.05 E3 M = [Li+] If 5 mL of the original unknown sample
asked by Anonymous 
HSM/220
detailing how a human service organization focused on providing job skills to high school dropouts would address the following: • Statement of opportunity • Impact of organizational structure • Community and environmental factors • Human resources
asked by lettie 
Grammar
1. The worker (who,whom) left the empty soda can on the computer. 2.Between you and (I,me), Greg will lose. 3.Do not give any money to (he,him) or (I,me). 4.(She,Her) and i were high school sweet hearts. 5.Often (we,us) boys will play hockey just for fun.
asked by Leslie 
Math please help asap
Solve using elimination.......answers must be in ordered pair form 0.3x0.2y=4 0.4x+0.5y=55/17
asked by Michelle 
MATH HELP ASAP
PLEASE. 1. A frog jumps from a rock to the shore of a pond. Its path is given by the equation y=(5/72)x^2+(5/3)x, where x is the horizontal distance in inches, and y is the height in inches. What is the frog's maximum height? How far had it traveled
asked by Leslie 
Algebra
Are these complete? m^2 + 4mn +4n^2 = (m + 2n)(m+2n) 3x^3y^2 – 3x^2y^2 + 3xy^2 = 3xy(x^2y – xy + y) Thank you
asked by JT 
CORPORATE FINANCE
You are graduating in September and would like to start your own business making wine coolers. You collect the following information on the initial costs: Cost of Plant & Equipment = $500,000 Licensing & Legal Costs = $50,000 You also have been left a tidy
asked by RICKY 
Math 11university
Determin the points of intersection algebraically : f(x)=x(squared) +6x5, g(x)=4x+19
asked by Kerry 
geometry
The width of a rectangle is 6 feet, and the diagonal is 10 feet. What is the area of the rectangle?
asked by BOB 
biology
maggots form on raw meat , kept open for a few days. give 2 hypothesis for it
asked by nadha 
GEOMETRY
Which of the following are measurements of the sides of a right triangle? ________________________________________ A. 3, 4, 5 B. 28, 26, 12 C. 17, 14, 6 D. all of the above
asked by BOB 
Websites
Is helpglobe a free website? I can't really tell if it is or not.
asked by Anonymous 
College Algebra
long divsion to divide the polynomials. 2x^35x^26x16/x4
asked by Crystal 
math
What part of a yard is 24 inches? Give answer in lowest terms.
asked by clyde 
Communication and Gender Studies
List titles and artists of contemporary or older songs in relationship to gender and family. What message do the lyrics of the song convey considering the relationship to gender and family?
asked by Audrey 
calculus
Given the surface: z^2=x^2+xy^2z. Find dz/dx
asked by Jessica 
calculus
find and classify all local minima, local maxima, and saddle points of the function f(x,y)= e^y(x^2+y^2)
asked by karen 
Algebra
Factor polynomial completely 8a^2 + 40ab+ 50b^2 =
asked by JT 
math
which statement is biconditional a)if x=5, then 2x+3=13 b)if two angles are a linear pair, then they = 180 degrees c) if the car runs out of gas, then it will stop d) if a figure is square, then it has four sides
asked by Tiffany 
Science
Q:Does the reproduction in spermopsida depend on water ???
asked by Sarah 
math
using the law of detachment, what can be concluded regarding the following statements: If a figure is a rhombus, then it is an eqilateral quadrilateral. A square is a rhombus. a) a rhombus is a square b) a square is a rhombus c) a square is an equilateral
asked by Tiffany 
math
Find the degree of 7u^4v^2w^5 is the answer 11
asked by Jetta 
home economic
Which of the following gadgets is best for making a softshell shape out of butter? A. A curler C. A masher B. A peeler D. A pick
asked by D 
math
threefourhs of a gallon is how many eighths of a gallon?
asked by mona 
science
MVP SHOULD BE RULED OUT, WHICH MEANS EMIMINATE THE POSSIBILITY OF
asked by barbara 
biology
After how many cells does the zygote start to differentiate? What is it called after the 8 cell stage? How many cells would be in the next stage of development? Are these embryonic stem cells? Many thanks Amanda x
asked by amanda 
geometry
Why don't parallel lines exist in elliptical geometry?
asked by BOB 
Math
If numbers 110 are put in a bowl determine the probability that if two are selected they would 1. both be even,2. both would be less than 5 and 3. the first number is odd and the second number is even.
asked by Mary LouBrown 
Photography
I need help unscrambling wek olhct abc.
asked by Cassidi 
Communication and Gender Studies
List titles and artists of contemporary or older songs in relationship to gender and family. What message do the lyrics of the song convey considering the relationship to gender and family?
asked by Audrey 
Child Psychology
if there is concern about a neural tube defect in the fetus, which of the following tests is least usable? Ultrasound Blood test AFP assay Fetoscopy exam
asked by Joanne 
chemistry
the configuration (Q2s)2 (Q2s*)2 (pie2py)1 (pie2px)1 is the molecular orbital description for the ground state of: Li2 (+) B2 C2 Be2 B2 (2)
asked by Anonymous 
chemistry
which of the following would have the largest radius Al(3+) K (+) P S (2) Se (2)
asked by Anonymous 
Math/modelling
Hi, I have a linear model with equation p =5.1t  28, which concerns breeding pairs of birds where p is the number of breeding pairs and t is the year. I need to use this model to estimate the number of breeding pairs in year 15. I would assume to do this
asked by Tan 
MATH
In isosceles trapezoid ABCD, AB=22, CD=34 and AC=10. Find BD A)28 B)5 C)10 D)35
asked by Tiffany 
sociology110
how can the three sociological perspective e.g.social functionalism, social conflict, symbolic interaction be used on conceptually understand multiculturalism?
asked by deangelo 
AED
CheckPoint: Legal and Ethical Issues Confronting the Education of English Language Learners Consider that in recent years several states have abandoned bilingual education, but advocacy groups have argued that something must be done to help English
asked by Anonymous 
Precalc
Please explain. I want to understand the steps. 1. A frog jumps from a rock to the shore of a pond. Its path is given by the equation y=(5/72)x^2+(5/3)x, where x is the horizontal distance in inches, and y is the height in inches. What is the frog's
asked by Laly 
algebra
ã16+ã49 = 11 (4+7)Am I correct?
asked by Chrysanne 
math
solve 3.4(7.6)
asked by barb 
Writing
Those this sound like a personal easy? Is it a good hook? After reading so many books, I have to admit that this was the first to make me cry. My dream goal is to become a psychologist. At first I was confused and undecided but by reading this book I made
asked by Leslie 
Algebra
Factor polynomial completely 8a^2 + 40ab+ 50b^2 =
asked by JT 
medical language
describe the process of bone growth.
asked by michelle 
medical language
summarize the processes of nerve transmission
asked by michelle 
medical language
summarize how the processes of muscular movement, bone growth, and nerve transmission are interrelated.
asked by michelle 
statistics
What type of data must you collect to conduct a ttest? Why?
asked by Anonymous 
algebra 1
how do you write an expression for "three times the difference of a number "x" and5."
asked by robert 
psychology
Joe ,aq high school junior , is considering a career in medicine but he is unsure if he want to commit himself to several more years of schooling .with whom is he most likely to consult with on this issue a)best friend b)girlfriend c)parents d)guidance
asked by mar 
mathPLEASE HELP ASAP
Solve using elimination.......answers must be in ordered pair form....(this is the last one I am confused on) 4x9y=6.5 7y2x=4.5
asked by Michelle 
Chemistry
How many grams of sodium hydroxide are dissolved in 0.02 of a 3.0 m solution?
asked by Sam 
Chemistry
How many grams of sodium hydroxide are dissolved in 0.02 of a 3.0 m solution?
asked by Sam 
Finance
Why do firm's issue stock dividends?
asked by Reginald 
Science
how many mililiters of a 0.4 molar HCl solution are needed to react completely with 13 grams of zinc according to the following equation? Equation. 2 HCl + 1 Zn > 1 ZnCl2 + 1 H2
asked by Nicole 
other
Encouraging children to eat certain foods their families enjoy aroud the holidays is an example of?
asked by Jane 
Algebra
Solve equation 2x^2 + 5x –12 = 0
asked by JT 
Algebra
Factor polynomial completely ax  2a  5x +10
asked by JT 
algebra
a^2 + 2a 24
asked by JT 
COM/155
i NEED TO KNOW IF i HAVE THE ADVERBS & ADJECTIVES CORRECT I have had both good and bad experiences when dealing with credit cards. My credit went from GOOD(adv) to BETTER (adv) and eventually to what I thought was the BEST (adv)credit rating we could have.
asked by Deb 
biology
What are some of the benefits of squeezing so much data into virtually every cell in the body?
asked by lisa 
physics
a 20.0L sample of hydrogen gas has a mass of 1.80g. What will its density be in g/ml?
asked by Jen 
math
the withdrawal is to be $500 per month for 36 months at 10% compounded monthly, find the present value of annuity.
asked by sha 
bussiness managment
Describe the driving business forces in both the foreign and domestic environment. In what ways do they operate differently? Why?
asked by cindy 
Math
how do you calculate the fomula for a pyramid?
asked by Rachel