Questions Asked on
April 23, 2010

science
2 grams of salt are dissolved in 20 grams of water. How much will the mixture weigh?
asked by Denise 
chemistry
Which of the following compounds would have the highest melting point? a. CsF b. LiF c. NaBr d. LiCl e. NaCl
asked by write2khin 
Chem Lab
Am I right? Classify the following properties of sodium metal as physical or chemical: •Silver metallic color—physical property •Turns gray in air—physical property •Melts at 98º Cmelting point is physical property •Reacts explosively with
asked by Help1001 
chemistry
Which compound has the most ionic bond? a. KCl b. LiCl c. KF d. NaCl e. LiF
asked by Zacky 
General chemistry
The masses of 4He, 6Li, and 10B are 4.0015, 6.0135, and 10.0102 amu respectively. The fission of a boron10 nucleus into He4 and Li6 would ? 1)need more info 2)absorb energy 3)evolve energy 4)result in no energy change?
asked by hahaha 
physics
What is the energy of a photon that has the same wavelength as a 12eV electron? (h = 6.63 × 1034 J×s)
asked by cal 
algebra
the area of the parallelogram is 96 square miles. Find its base and height. if the base is x+5 and the height is x5
asked by chris 
chemistry
Two ions which have a simlar shape are? a. CO32 and SO32 b. OH and SO32 c. PO33 and NO3 d. SO32 and PO33 e. CO32 and PO33 I think (a) not sure plez expalin to me
asked by write2khin 
chemistry
The following reaction is at equilibrium at a pressure of 1 atm, in a closed container. NaOH(s) + CO2(g) NaHCO3(s); ΔH°rxn < 0 Which, if any, of the following actions will decrease the concentration of CO2 gas present at equilibrium? A. lowering the
asked by bme1 
college algebra
f(x)=x^2+3; g(x)=x+4 find (fog)(2) I have an answer of 7 or could this be just 7
asked by Jake 
Chemistry
An ice cube at 0 degrees Celsius was dropped into 30.0g of water in a cup at 45 degrees Celsius. At the instant that all of the ice was melted, the temperature of the water in the cup was 19.5 degrees Celsius. What was the mass of the ice cube?
asked by Help1001 
chemistry(clarification)
The following reaction is at equilibrium in a closed container. CuSO4.5H2O(s) CuSO4(s) + 5H2O(g) What actions, if any, will lead to an increase in the pressure of H2O present at equilibrium? the answer is nothing, but wouldnt decrease in volume will
asked by bme1 
chemistry
A 31.5 ml aliquot of H2SO4 of an unknown concentration was titration with 0.0134 M NaOH. write the balanced chemical reaction with the correct states of matter.
asked by help please! 
psychology
Consider that you are having an informative discussion with yoir adolescent child about sex. your goal is to explain to your child that sexual arousal is a normal sensationn attributed to the brain, neurochemicals, and sex hormones all working together.
asked by bettyboop 
maths
a cylindrical cake with radius 12cm and height 10cm has a slice cut out. The shape of the top of the slice is a sector of the circle that forms the top of the cake. Exluding the sliced piece, the angle is 320 degrees. a) Calculate the area on top of the
asked by nabiha 
9th grade algebra
27x^2 + 72x/ 18x
asked by Gabriel 
6th grade
what is an function
asked by veronica 
Corprate Finance
An initial investment of $400,000 will produce an end of year cash flow of $480,000. What is the NPV of the project at a discount rate of 20%?
asked by Karen 
Calculus
Evaluate the triple integral ∫∫∫_E (x)dV where E is the solid bounded by the paraboloid x=10y^2+10z^2 and x=10
asked by Salman 
statistics
At a ski area in Vermont, the daytime high temperature is normally distributed during January, with a mean of 22°F and a standard deviation of 10°F. You are planning to snowboard there this January. What is the probability that you will encounter daytime
asked by Rose 
CHEMISTRY
Hi! Where can I find a list of the molecular formulas for the elements? like hydrogen is H2 and sulfur is S8
asked by Sean P. 
algebra
45x3=20x
asked by tamika 
Calculus
Use a triple integral to find the volume of the solid enclosed by the paraboloid x=8y^2+8z^2 and the plane x=8.
asked by Salman 
math
The Rain gauge at the water reservoir recorded the following rainfall during a sixmonth period: 3 1/2 in,5 3/4 in,5 in, 5 3/4 in, 3/4 in,and 4/3 in. What is the average rainfall per month during this period?
asked by taylor 
math
I need help with assignment, could you please help me on this, I only have the bounty amount right now, until Thursday. thanks nrh40 Individual Assignment: Current Business Research Project Paper · Use the University Library or the Electronic Reserve
asked by nrh 
chemistry
1.which of the following is the most polar bond? explain nf cf hf of 2. in the trigonal bipyramidal geometry, which position  axial or equatorial  do nonbonding electrons prefer? why? 3.under what circumstances is the molecular geometry around a
asked by katherine 
math
State the solutions, or estimated solutions, to each quadratic equation in Exercises 23–26 by examining the graph of the related quadratic function equation 2x2  3x  4 = 0 and Graph:y=2x^23x4 Can someone help me with this
asked by Alex 
chemistry
What will happen in this reaction: NH3 + H2 = NH4 when x amount of NH4 is added, equilibrium is reached, then 2x is removed. to the product side because the amount taken out is greater than amount that is added? if amount added is x and amount removed is
asked by bme1 
Harmonics Problemplease help!
A violin string has a length of 0.350 m and is tuned to concert G, with f = 392 Hz. Where must the violinist place her finger to play concert A, with f = 430 Hz? If this position is to remain correct to half the width of a finger (that is, to within 0.600
asked by bre 
Harmonics Problemplease help!
A violin string has a length of 0.350 m and is tuned to concert G, with f = 392 Hz. Where must the violinist place her finger to play concert A, with f = 430 Hz? If this position is to remain correct to half the width of a finger (that is, to within 0.600
asked by bre 
physics
A mass spectrometer as shown in the attached figure is used to separate isotopes. If the bean emerges with a speed of 363 km/s and the magnetic field in the mass selector is 1.4 T, what is the distance between the collectors for 235U+1 and 238U+1? The mass
asked by Nelly 
chemistry
How would you find the number of 'chalk molecules' it takes to write your name on the board? Explain what you would need to do,and provide a sample calculation.
asked by Cliff 
Math
What is the product of 3y2 and 4y5?
asked by Maddie 
psychology
Consider that you are having an informative discussion with your adolescent child about sex. Your goal is to explain to your child that sexual arousal is a normal sensation attributed to the brain, neurochemicals, and sex hormones all working together.
asked by bettyboop 
math
the ratio of men to women in the factory is 3 to 4. there are 228 men. how many workers are there?
asked by destiny 
math
an investor is considering investing £5000 over five years in a scheme which offers compound interest of 3.4% compounded annually. what is the total interest paid.
asked by kenji86 
college algebra
I have a line equation whose slope is 2 and passes through(1,6) I have a slope intercept form of y=2x+4 is this correct or could this be 2x+8
asked by Jake 
college algebra
Find the equation of the line that goes through the given point and has the given slope. Write the answer in slope intercept form. (1,5), 8
asked by BJ 
college algebra
Find the variation constant and write a formula that expresses the indicated variation. c varies inversely as d, and c=5 when d = 2.
asked by BJ 
Biology
How does temperature affect the solubility of oxygen in water?
asked by samuel 
Physics
A Canada goose floats with 26.1% of its volume below water. What is the average density of the goose
asked by Max 
us history
How did geography impact the development of southern and northern colonies?
asked by Sabrina 
Question about University (general).
Hello! I'm just trying to get an understanding of the reputations of some of the fine postsecondary institutions in Canada. I know this is not a homework question, and that all of the educators on this site are busy helping with homework questions. But,
asked by Rachel 
Ethnic Diversity
what exactly does the term Orientalism mean?
asked by Anonymous 
chemistry
If this "point" for a particular titration occurs at pH x, a good indicator for for the titration would be indicator. Note: Provide only 1 indicator name (even if there are other indicators possible) and make sure the spelling is correct. X indicator 0.9
asked by help 
Financial management
What are the comparisons between the financial statements of two companies?(Such as Coca Cola and Pepsi.Any companies will do.)
asked by Sarina 
english
I am trying to write a narrative satire about how my mom always makes me do chores that I don't want to do because they don't make any sense to me. For example; making the bedI am just going to get in it in a few hourswhats the point? I can't think of
asked by sam 
chem 1p1
An automobile tire at 22oC with an internal volume of 20.0L is filled with air to a total pressure of 30. psi(pounds per square inch). [1 atm = 14.696 lb/in2]. What is the amount in moles of air in the tire? If the air is mostly nitrogen, how many grams of
asked by josh 
AP Biology
what evidence supports the hypothesis that mitochondria preceded plastids in the evolution of eukaryotic cells?
asked by sheer 
11th grade
4root(3X>7)(y>9)(z>3)
asked by Jonathan 
chem
how many ml of 0.15 m naoh solution are required to neutralize 35.00 ml of 0.22 m hcl
asked by Anonymous 
Math
I do not understand how to figure this out: Calculate variance:
asked by Bart 
chemistry
Which of the following groups of elements is arranged in order of increasing electronegativity? a. Br < Li < C b. K < Mg < O c. Na < K < N d. Mg < Li < C e. Ca < Cl < C
asked by write2khin 
Math
There are two spinners, one numbered 16 and one labeled A & B. Spin them only once. Draw a tree diagram showing the probability of spinning 1,A
asked by Ricky 
chemistry
In the compound BACO3, what is the strongest IMF?
asked by tiaershea 
aed
• Review the methods for monitoring student progress presented in Ch. 6 (pp. 187–191) of the text. Each method presents a monitoring strategy for a particular type of activity or situation in a classroom, such as learning centers or independent work.
asked by scooby 
Calculus
Evaluate the triple integral ∫∫∫_E (x+y)dV where E is bounded by the parabolic cylinder y=5x^2 and the planes z=9x, y=20x and z=0.
asked by Salman 
Anatomy and Physiology
tetanus bacteria fester in deep, dark wounds, but how do they travel in neural tissue
asked by Anonymous 
Calculus
Use a triple integral to find the volume of the solid bounded by the parabolic cylinder y=3x^2 and the planes z=0,z=2 and y=1.
asked by Salman 
Anatomy and Physiology
tetanus bacteria fester in deep, dark wounds, but how do they travel in neural tissue
asked by Anonymous 
Calculus
Evaluate the triple integral ∫∫∫_E (xy)dV where E is the solid tetrahedon with vertices (0,0,0), (4,0,0), (0,1,0), (0,0,4)
asked by Salman 
Calculus
Evaluate the triple integral ∫∫∫_E (x^2.e^y)dV where E is bounded by the parabolic cylinder z=1−y^2 and the planes z=0, x=1 and x=−1.
asked by Salman 
Calculus
Evaluate the triple integral ∫∫∫_E (z)dV where E is the solid bounded by the cylinder y^2+z^2=1225 and the planes x=0, y=7x and z=0 in the first octant.
asked by Salman 
Calculus
Evaluate the triple integral ∫∫∫_E (xyz)dV where E is the solid: 0
asked by Salman 
HCR/210
consider how you think records management procedures have had to respond to this piece of legislation.
asked by Dawn 
5th grade
22 x n is between 80 and 85?
asked by ramon 
English
1. Tape a stick to both of the puppet's hands. 2. Tape a stick to each of the puppet's hands. 3. Tape a stick to others of the puppet's hands. 4. Tape a stick to some of the puppet's hands. (Which ones are grammatical?)
asked by rfvv 
math
What are potential problems to avoid or be aware of in designing and using surveys?
asked by nrh 
Chemistry
Rank Na, Mg and K in order of increasing 2nd ionization energy a. Na < K < Mg b. Mg < K < Na c. K < Na < Mg d. K < Mg < Na e. Mg < Na < K
asked by Zacky 
Physics
A physics student sits by the open window on a train moving at 25 m/sec towards the east. Her boyfriend is standing on the station platform, sadly watching her leave. When the train is 150 meters form the station, it emits a whistle at a frequency of 3000
asked by caleb 
chemistry
What are the oxidation states of the metals in the following compunds: [Ni (pyr)4NH3Br]I and Mn(C2O4)3 Thanks :)
asked by chloe 
english
when do you use affected and when do you use effected? For example,"how were you (affected/effected) by going to that college?"
asked by jill 
chemistry
can the concentrations of reactant and products affect the directions of equilibrium constant
asked by bme1 
ethics
Provide three examples of how the American History of African slavery influenced our contemporary society.
asked by tameka 
pharmacy
pharmacy questions
asked by Anonymous 
English
Which of the following is the correct way to cite a scene from Hamlet? Hamlet I.iv.1214 Hamlet I. 4.1214 Hamlet 1.iv 1214 Hamlet 1.four.1214 my answer Hamlet I. 4.1214
asked by christopher 
college algebra
f(x)=x^2+3; g(x)=x+4 find (fog)(2) I have an answer of 7 or could this be just 7
asked by John 
college algebra
find the vertex of f(x)=3x^26x+8 i have an answer of (1,5) or is the correct answer (1,5)
asked by John 
college algebra
[x+2]=5 solve for x I have an answer of (3,7) is this correct or could this be (3, 7)
asked by Jake 
math
a sipinner has equal sized sections.The sections are labelled 1 thoughtr 12. What is the probability that you will spinn a multiple of 4 on your first spin
asked by kiss 
algebra
Solve using the substitution method and state if the system has a solution. 4p2q=16 5p+7q=1
asked by Dani 
algebra
Determine wheter each pair of equations represent paralle lines. Show work 3x=5y2 10y=46x
asked by Dani 
calculus
Estimate approximately the slope of the tangent of y=2sinx+cosx at the point x=4,2
asked by aissa 
science
Follow on the Sall Sue question earlier. What frequency would be required for sally and her cheerful and hardwroking partner to produce the standing wave with three nodes. Identify the steps.
asked by CJ 
english
List and briefly describe each step in the threestep method for identifying the stated or unstated main idea in a passage
asked by lola 
HillBurton
2. The HillBurton Act: a. was a New Deal act providing health insurance to the poor. b. provided for state matching funds to establish health clinics. c. provided federal support for the construction of new hospitals. d. Answers (a) and (b) are correct.
asked by Anonymous 
8th grade
warren is going to use the $26,200 in his savings account to buy a new car. The car he plans to buy costs $24,244.33 plus sales tax, which is 4 1/4%(fractions (0.0425). How much money will warren have in his account after buying the car and paying the
asked by cat 
statistics
1. Draw a random sample of size 12 from a Poisson Population with mean 4 and calculate the sample mean.
asked by satish 
algebra
The length of a rectangle is 1 inch greater than its width. If the dimensions are doubled, its area increases by 36 square inched. Which equation could be used to find its dimensions?
asked by Nadine 
Review job questions
Before I email my resume can someone please review my response to these questions. Please submit your response to the following 5 questions along with your resume: 1. How many years experience do you have in office coordination and organization? I have 3
asked by Bryan 
quote
what does this quote mean? " the surest way to corrupt the youth is to instruct him to hold in higher esteem those who think alike , then those who thinks differently"
asked by Jane 
quote
what does this mean? " when you judge another you do not define them ,you define yourself."
asked by Jane 
CLASSROOM MANAGEMENT
Monitoring Student Progress • Select two to three strategies you think could transfer across multiple instructional situations even one might help be out so i can think of others. please help
asked by scooby 
MEDICAL CODES
SHOULD CORRECTIONS BE DATE AND TIME STAMPED? REF:PLEASE
asked by STEVE 
accounting
Explain, with examples, the internal controls which you would expect the partnership to maintain.
asked by tanya 
college algebra
How do you solve the Quadratic equation 7x^25=0
asked by Dani 
science
A car starting from rest accelerates at 49m/s^2. How fast is it going when it has traveled 325 meters?
asked by bonnie 
college algebra
Quadratic formula solve 9 over 8  2= 5 over x^2
asked by Dani 
algebra
How do you solve the quadratic equation 7x^25=0
asked by Dani 
algebra
How do you solve the quadratic formula 9 over 8  2 =5 over x^2
asked by Dani 
algebra
Graphing Quadratic Functions Find any xintercepts and the yintercept. If no xintercepts exist, state this g(x)=2x^2+3x1
asked by Dani 
adult education
How many grams of KOH would be necessary to make 200 mL of a 0.15 M solution?
asked by debbie 
English
1. I have three colored pencils. 2. I have three color pencils. (Which one is right?) 3. Leather is (a) treated animal skin which is used for making shoes, clothes, bags, and furniture. (Do we have to use'a' or not in this entence?)
asked by rfvv 
University of Phoenix
List at least five of the events or major concepts found in each of the three historic periods of personality psychology (1930 – 1950, 1950 – 1970, and 1970 – present
asked by Darry 
trig
hey. show 2sin(pi/14) is a solution to x^3x^22x+1=0 and hint: let x=2sinu and sin(7u)=1 i can't seem to solve when i sub in the x value. how can i relate this to the seventh root of inifinity. i multiplu by sin^4 but they it just doesnt work.
asked by alice 
English
When do we use the following expression? Could you name the cases? * I've got it.
asked by rfvv 
math
Soybean Meal Is 16% Protein; Cornmeal Is 8% Protein. How Many Pound Of Each Should Be Mixed Together In Order To Get 320 Lb. Mixture That Is 15% Protein?
asked by Rachel 
algebra
solve by substitution method 9x+7y=23 x=488y
asked by anonymous ally 
college algebra
f(x)=x^24x2 g(x)=x+7 what is the function using (f.g)(x) my answer is x^33x^230x+14 is this the correct answer
asked by Jake 
math
the position of an object moving in a straight line is given by s=tsquared8t, where s is in feet and t is the time in seconds the object has been in motion. how long(to the nearest tenth)will it take the object to move 10 feet?
asked by Vic 
college algebra
f(x)=1/x2 g(x)=4/x find (fog)(x) my answer to this function was x/42x this is a possoble answer I believe to be 4x8 is this correct
asked by John 
calculus
hi! is there a way to find the local and absolute extreme values of the functions in the given interval by using the TI83... just asking if not can someone help me figure this out please.... really appreciated :) f(x)=x^36x^2+9x+1 [2,4]
asked by yedid 
college algebra
f(x)=x^24x+3 find (2) my answer to this was 7 I believe the correct answer is 4 is this correct
asked by John 
calculus I
hi! can someone please help me ... question: a)find the intervals on which f is increasing or decreasing b)find the local max and min values of f c)find the intervals of concavity and the inflection points f(x)=2x^3+3x^26x+1 i know its a long problem but
asked by yedid 
college algebra
solve for x 3(x2)= 4(x+8)+10 my answer to this was 16/7 however I believe the answer is 36/7 did I solve this with the right answer.
asked by Jake 
physics
The capacitor that powers the flash in a camera is charged using ^.0V battery. after that capacitor is charged, it is discharged through the flashbulb in just 1.0 microsec. with avg power output of 20 w. whats is the capacitance?
asked by Nelly 
Physics
Air will break down as a dielectric when subjected to applied fields in excess of 3 * 10^6 N/C. a parallel plate capacitor using air as a dielectric has a capacitance of 1.0nF and a separation b/t plates of 1.0micrometer. how much energy U was stored in
asked by Nelly 
physics
A rectangular piece of gold is 2.5 cm long and 2.6 cm wide. How deep is the piece when it displays a resistance of R = 1.39 μω for a current that flows along the depthdirection?
asked by Nelly 
Physics
A simplified model for an erythrocyte is a spherical capacitor with a positive inner surface of area A and a membrane of thickness b. Use potential difference of 98 mV across the membrane and a dielectric constant K = 5.0. If the capacitance of the
asked by Nelly 
ENglish
List and briefly describe each step in the threestep method for identifying the stated or unstated main idea in a passage
asked by lola 
math
which digits are always the same in a 4 digit palindrome?
asked by corrie 
calc
determine the xcoordinate of the point on the curve y=2x(lnx) at which the tangent line is parallel to the line y=4x+9
asked by Leo 
chemistry
Sulfuric acid reacts with hydrogen iodide to produce sulfur dioxide, iodine and water. a) write total ionic equation b)write net ionic equation
asked by help please! 
math
joe thinks the perimeter of the figure is 15 units he is right is it reasonable that the completed figure is a pentagon? Why? the figure that is not completed is 5 on top 5 on the bottom and one side 2.
asked by corrie 
Physical science
Complete the table volume agaist pressure
asked by Kgaogelo 
Physics
Calculate the Patm And the pressure exerted by water on the block  The area Of the upper face of block is 40 cm2 Calculate the total pressure exerted on the solid Given : In the first tube : in a tube a solid .. the height from solid to the water level in
asked by Nana 
accounting
Invest $5,000 in a savings account at 6.6% interest compounded monthly.
asked by Betty 
3rd grade
if joe thinks the perimeter of this figure is 15 units the figure is top line is 5 and the bottom line is 5 and one side is 2 and he is right the figure is 15 units. is it reasonable the the completed figure would be a pentagon and why?
asked by corrie 
geometry
Which proportion below should be used to find the length, L, of the model?
asked by keosha 
math
if i am trying to figure out the perimeter of a triangle and one side is 3 and the other side is 4 what would the other side be?
asked by corrie 
photo
What are the definitions to principals of design in photography?
asked by Katie 
floral designing
what kind of container do you need for a Hogarth arrangement?
asked by anne 
Com 105
What are the best prewriting techniques to use for a team?
asked by Anonymous 
chemical oceanography
Avg PO4^3 []'s in the deep and surface ocn's are 2.11 and 0.71umolkg^1. Calc the residence time of PO4^3 in the deep ocn considering the carbon budget(Figure below) Write the general equation, calculation and units.  represents a Box outline
asked by josh 
college algebra
log2x=y in exponential form is xy=2 is this correct or could this be x^2=y
asked by John 
chemistry
Determine the volume (in mL) of a 0.184 M CaCl2 solution that would be required to obtain 73.4 g of CaCl2.
asked by jessica 
CRITICAL THINKING
Persuasion via Rhetoric Quiz II
asked by Anonymous 
college algebra
5x/6 x/3 =1/6 solve for x, the answer I get is x=1/3 is this correct or does x= 3
asked by John 
college algebra
give the following linear equations 2x+3y=10 4x6=28 I have an answer of (1,4) or couls this be (0,4)
asked by Jake 
Chemistry
1)Write the general equation used to determine the volume of stock required to make a given concentration of standard? Define any terms you used. use the 100ml flasks to create four serial dilutions of the stock 10,000uM nitrate solution that has been
asked by josh 
pre algebra
how do you solve this problem r²11r+24=
asked by jan 
Computer
What is your own personal "starting point" in terms of past schooling and work experience?
asked by Ceta 
accounting
Select a business in your community and observe its internal control over cash receipts and cash payments. The business could be a bank, bookstore, restaurant, department store, or other retailer. What are the strengths and weaknesses? What would you do to
asked by Mina 
Grammar and Composition
Can you guys give some vocabulary words that I can look up the definition to and make sentences with? Thank you
asked by y912f 
MATH: PROBABILITIES
You ask a neighbor to water a sickly plant while you are on vacation. Without water the plant will die with probability 0.85. With water it will die with probability 0.55. You are 89 % certain the neighbor will remember to water the plant. You come back
asked by Michelle 
college algebra
find the vertex f(x)=3x^26x+8 I have an answer of 1 and 17 I believe that the correct answer is 1,5 is this correct
asked by Jake 
math
bearing of a tower are taken from two points A and B 250m apart, along a straight line northsouth path, A being due north of B.the bearing of the tower from A to B are 140* and 110* respectively.choose two option that gives a distance from A and B of the
asked by srai 
college algebra
solve for x (2x7)*(x+4)=0 i have an answer of (7/2 4) is this correct or is the answer 5,4
asked by Jake 
science
how do you find the power when they give you random weird information
asked by alice 
Grammar and Composition
What is a sentence for adversary ?
asked by y912f 
college algebra
f(x)=2x^2x+7 g(x)=x1 find(fg)(x) I have an answer of 2x^2+x=6 is this correct or could you say 2x^2+6
asked by John 
adult education
Post a 200 to 300word summary of a current issue between Native Americans and the federal government. Identify the legislation you think is linked to the issue, and explain why you think there is a connection. Consult the National Congress of American
asked by denice 
Environmental science Project
Provide at least three freshwater and three ocean water resource challenges by filling in the following table. Then respond to the question that follows
asked by denice 
math
Part 2: Now it’s time to make the guest list! Figure out how many guests you will have at your party, and how much it will cost to feed everybody. You have four grandparents coming. For the adults, you have your parents, your best friend’s parents,
asked by corey 
business ethics
How do most U.S. manufacturers monitor their factories for compliance with corporate codes of conduct? a.) By applying an internal audit system b.) By using the service of an independent NGO c.)By hiring the forprofit services of a consulting or audit
asked by Tu'Lyishus 
college algebra
[x+2]=5 solve for x I have an answer of (3,7) is this correct or could this be (3, 7)
asked by Jake 
paul
A stock will provide a rate of return of either –20% or +28% . 1. If both possibilities are equally likely, calculate the expected return and standard deviation.
asked by john 
college algebra
find the vertex of f(x)=3x^26x+8 i have an answer of (1,5) or is the correct answer (1,5)
asked by John 
fc college
Suppose you took loan from a bank of amount 800£ at 8% interest compounded semiannually for three years. Find the compound interest.
asked by ali 
College Algebra
Find solution and Graph y=2x+5 : (8, ), (1, ), ( , 1)
asked by BJ 
college algebra
y= x+4 x y 2 0 2 0 2
asked by BJ 
college algebra
x2y=6
asked by BJ 
college algebra
The line through (2, 5) with slope 1
asked by BJ 
college algebra
Draw line 1 through (4, 0) and (0, 6). What is the slope of any line parallel to line1? Draw line 2 through the origin and parallel to line1.
asked by BJ 
college algebra
Find Slope and y intercept for each line that has a slope and y intercept. x+2y=3
asked by BJ 
college algebra
same as previous question. y+4x=8
asked by BJ 
college algebra
Determine whether the lines are parallel, perpendicular or neither. y=x+7 y=x+2
asked by BJ 
college algebra
Write equation in slope form y+3= 3(x6)
asked by BJ 
singular/plural
i want to say this word in a plural way is this the correct way boy crushes or boys crushes
asked by Jane 
math
using only whole numbers how can you draw three rectangles with a perimeter of 12 units?
asked by corrie 
college algebra
Find equation of each line. write answer in slope intercept form. The line parallel to 3x+2y=9 and contains the point (2, 1).
asked by BJ 
college algebra
Find equation of each line form y=mx+b if possible. The line through (3,2) with undefined slope.
asked by BJ 
college algebra
Write formula that expresses the relationship described by each statement. Use k for the constant in each case. m varies directly as p.
asked by BJ 
college algebra
u varies inversly as n
asked by BJ 
college algebra
Solve each variation problem. n varies directly as q, and n= 39 when q=3. Find n when q=8.
asked by BJ 
Calculus II
integral of 1/((x^2+1)^2) dx
asked by Stan 
Grammar and Composition
Does this sentence make sense for destitute: The poor children of the village were left in destitute. ? or ..left destitute
asked by y912f 
Math
Simplify 5x10/x^24x+4 Please help me simplify, I am at a loss. Thanks!
asked by Giselle 
Accounting
What conclusions can be drawn about the frequency of compounding interest? What conclusions can be drawn about the length of time an amount is compounding?
asked by Jay 
math/calculus
You are given the four points in the plane A(3,6),B(0,6),C(5,7),D(8/7) . The graph of the function f(x) consists of the three line segments AB ,BC and CD . Find the integral f(x)from 3 to by interpreting the integral in terms of sums and/or differences
asked by Mattie Boren 
math/calculus
You are given the four points in the plane A(3,6),B(0,6),C(5,7),D(8/7) . The graph of the function f(x) consists of the three line segments AB ,BC and CD . Find the integral f(x)from 3 to by interpreting the integral in terms of sums and/or differences
asked by Mattie Boren 
health com/140
answer to CheckPoint: Job Search Management
asked by Tine 
English
Which of the following is correct when analyzing a story? ignore internal inconsistencies resist the obvious meaning of the work ignore ambiguities do not read skeptically my answer D
asked by christopher 
9th Grade Social Studies
Had the world gone along with Wilson’s plan to remove economic barriers between nations, what kind of place would the world be? Would it be better? Worse? How would you answer this question?
asked by Maggie 
strategies for math solving
Michael's Budget Many people choose to invest some of their surplus income in municipal bonds. Investing in municipal bonds earning 3% interest every month in savings how musch will my interest be.
asked by Peggy Thomas 
algebra
simplify: 4root3x>7*Y>9*Z>3
asked by Jonathan