Questions Asked on
April 6, 2013

Physics (Algebrabased)
A block starts at rest and slides down a frictionless track except for a small rough area on a horizontal section of the track.It leaves the track horizontally, flies through the air, and subsequently strikes the ground. gravity= 9.81 m/s^2.
asked by Becky 
statistics
A salesman who is on the road visiting clients thinks that on average he drives the same distance each day of the week. He keeps track of his mileage for several weeks and discovers that he averages 122 miles on Mondays, 203 miles on Tuesdays, 176 miles on
asked by Bettie 
Chemistry
Calculate the [H3O+] and pH of each polyprotic acid solution. (b) 0.116 M H3C6H5O7 I did part (a) just fine, but for some reason can't figure (b) out. Can someone help me with just the [H3O+] part to get me started? I already got 9.3e3 and 1.4e3 without
asked by DeeDee 
Alg 1
The length of a rectangular prism is four times the width. The height of the prism is 8 ft. If the volume of the prism is 160 ft^3, what is the width of the prism? Round to the nearest tenth of a foot. Please solve and explain. Thanks
asked by Jane 
chimestry
if the volume of the vapor had been assumed to be 125ml instead of your measured volume,what would have been the percent error in your report? molar mass of the compound?explain
asked by soso 
Physics
A 500turn circular coil with an area of 0.050 0 m2 is mounted on a rotating frame that turns at a rate of 20.0 rad/s in the presence of a 0.050 0T uniform magnetic field that is perpendicular to the axis of rotation. What is the instantaneous emf in the
asked by Muzammil 
Math
A survey about the student government program at a school finds that of 245 students: 218 students like the program 27 students think the program is unnecessary If a circle graph were made from this data, what would the measure of the central angle be for
asked by Anonymous 
Chemistry
Identify the relative molar amounts of the species in 0.10 M NaBr(aq). NaBr, Na+, Br, H3O+, OH, H2O
asked by Hei 
chemistry
What volume of 0.100 M NaOH is needed to make 100.0 mL of a buffer solution with a pH of 6.00 if one starts with 50.0 mL of 0.100 M potassium hydrogen phthalate? The Ka2 for potassium hydrogen phthalate is 3.1 × 106.
asked by rodger 
math
The 9th term of an AP is 8 and the 4th term is 20. Find the first term and the common difference.
asked by lindsay 
Ashford
Which of the following is an example of an internal conflict? (Points : 1) Chief Brody’s conflict with the shark in Jaws Batman’s conflict with the Joker in The Dark Knight Jim Stark’s conflict with his parents in Rebel Without a Cause Scottie’s
asked by Anonymous 
Chemistry
A swimming pool with a surface area of 5 meters by 10 meters contains 88,000 liters of water. The temperature of the water in this pool increases by 2.00 C when it is heated by the Sun for 6.00 hours. Calculate the energy absorbed. 1.1.48×109J
asked by Agnes 
pre calculus
1.) If h(x)= (fog)(x) and h(x) = 3 over the square root of x+3 , find g(x) if f(x)= 3 over the square root of x+2. my answer is x+1. Am I right? 2.)If f(x)=3x,g(x)=x3,and h(x)= the square root of x, find (fogox)(X). I really didn't get this will someone
asked by Leo 
chemistry
A solution is made by dissolving 15.5 grams of glucose (C6H12O6) in 245 grams of water. What is the freezingpoint depression of the solvent if the freezing point constant is 1.86 °C/m? Show all of the work needed to solve this problem.
asked by MadiB PLEASE HELP :( 
stoichiometry
1.how many mole, Fe can be made from Fe2O3 by the use of 20 moles of carbon monoxide, CO in the following reaction? Fe2O3+ 3CO = 2Fe+ 3CO2 2. How manhy moles of H2O are produced when 2.75 moles of O2 are consumed if burning methyl alcohol, CH3OH, according
asked by jace 
solve the equation
Solve the equation log[14](x+49)  log[196] x=1
asked by Alley 
chem
A certain constantpressure reaction is nonspontaneous at 37°C. The entropy change for the reaction is 83 J/K. What can you conclude about the sign of ÄH? What can you conclude about the magnitude of ÄH?
asked by hannah 
math
Jenny wants to buy cereal that comes in large and small boxes. The 32 ounce box costs $4.16and the 14 oz ox costs $2.38.which box is less expensive per oz?
asked by Abby 
chemistry
A solution is made by dissolving 15.5 grams of glucose (C6H12O6) in 245 grams of water. What is the freezingpoint depression of the solvent if the freezing point constant is 1.86 °C/m? Show all of the work needed to solve this problem.
asked by MadiB PLEASE HELP :( 
grammar English
I am writing about interviewing Deaf Persons for my ASL research paper. The first person is Christian DeGuzman. He is profoundly deaf since birth, and about 2 or 3 years old later they found out that he was deaf that’s why. Christian grew up in Bay Area,
asked by Erin 
maths
a big wheel of a penny farthing bicycle has a radius of 0.75m work out the number of complete turns the big wheel makes?
asked by sharu 
biology
90% if the released energy during the Krebs Cycle comes from what
asked by Alex 
math
1) A rancher wants to enclose two rectangular areas near a river, one for sheep and one for cattle. There is 240m of fencing available. Express the area of the enclosures as a function of its dimension. No there is no common side (lets say.) Thanks
asked by Daniel 
chemistry
a human being requires 2700kcal of energy per day.if enthalphy of glucose is1350kcal/mole,how many grams of glucose a person has to consume every day :
asked by Anush 
chemistry
How many Cl atoms are in a 2.54g sample of CCl4?
asked by Sarah 
physics
A boat is traveling on a bearing of 25 degrees East of North at a speed of 4 knots (a knot is 1.852 km/h). After traveling for 3 hours, the boats heading is changed to due South and it travels for an additional 2 hours at 5 knots. Using a Vector diagram,
asked by Chad 
physics
A car travelling 19.4m/s passes apolice car at rest.As it passes, the police car starts up, accelerating with a magnitude of 3.2m/s. Maintaining that acceleration, how long will it take the police car to catch up with the speeding motorist?
asked by maddi 
physics
Light is shining perpendicularly on the surface of the earth with an intensity of 680 W/m2. Assuming that all the photons in the light have the same wavelength (in vacuum) of 478 nm, determine the number of photons per second per square meter that reach
asked by PLEASE AND THANK YOU 
statistics
The data below are the average oneway commute times (in minutes) of selected students during a summer literature class and the number of absences for those students for the term. Calculate the linear correlation coefficient.
asked by Anonymous 
maths
a big wheel of a penny farthing bicycle has a radius of 0.75m work out the number of complete turns the big wheel makes?
asked by sharu 
Chemistry
A sample of aluminum oxide, Al2O3(s), contains 8.29*10^25 total atoms. Calculate the amount in moles of aluminum oxide in the sample. Hint: This is a twostep problem. Calculate the number of formula units first.
asked by lg 
Help with statistics
In a study of store checkout scanning systems, samples of purchases were used to compare the scanned prices to the posted prices. The accompanying table summarizes results for a sample of 819 items. When stores use scanners to check out items, are the
asked by Bettie 
Lincoln College Of New En
26 Gasoline Mileage for Autos and Trucks – Of the top 10 cars and trucks based on gas mileage, 4 are Hondas, 3 are Toyotas, and 3 are Volkswagens. Choose one at random. Find the probability that it is Japanese, Japanses or German or not foreigh.
asked by Paula 
early child hood
14. A child who has not developed a secure attachment with you A. may keep looking your way every time she causes a disruption. B. may repeat the same activity over and over. C. will spend most of her time alone. D. may talk in a loud voice.
asked by Anonymous 
Physics
A simple motor has N=250 turns of wire on a coil measuring 12 cm \times \, 4 cm. It's resistance is R=10 ohms. The magnetic field is B=1 T. (a) How much current (in Ampere) in the coil is needed to produce a maximum torque of 40 Nm? b) What maximum EMF (in
asked by Phy 
algebra
A rectangular picture is 2 inches longer than it is wide. When a frame 3 inches wide is placed around the picture, the area covered by the picture and frame is 168 square inches greater than the area covered by the picture alone. What are the dimensions of
asked by Taylor 
WRITING
I need help revising for pronouns towards this paragraph: Choosing a roommate is more difficult than they might think. People have different attitudes about sharing a living space. These attitudes are often based on our notions of cleanliness, ownership,
asked by CHRISTINA OTORINO 
Alg 1
Solving quadratic equations: What is the radius of the largest circular quilt that can be made with an area less than or equal to 70 ft^2? Round your answer to the nearest tenth of a foot if necessary. Please solve and explain. Thanks
asked by Jane 
appliedcalculus
Suppose a farmer has 1,000 feet of fence and wishes to build two identical rectangular enclosures. What should be the dimensions of each enclosure if the total area is to be a maximum? Set problem up and solve using derivatives.
asked by Anonymous 
math
It costs $35 for 5 friends to go it for lunch. How much is the total bill including 8% tax? How much will each person pay if everyone pays an equal amount?
asked by greg 
Math
if alpha and beta are the zeroes of the polynomial f(x)=x^23x2 , find a quadratic polynomial whose zeroes are 1/2(alpha)+beta and 1/2(beta)+alpha ? Please... i have no idea !!
asked by Mihir Sriram 
Che2201
What is the difference between rotamer,enantiomer,conformer,atropisomer and configurational isomer?
asked by Cingo xoliswa 
math
Michael invested $1600 per halfyear in an IRA each halfyear for 9 years earning 9% compounded semiannually. At the end of 9 years he ceased the IRA payments, but continued to invest his accumulated amount at 10% compounded yearly for the next 8 years.
asked by melodi 
English III Love of Life By: Jack London
Love of Life by: Jack London What is the cite of naturalism in the essay?? Please help me with this!! :( :) Thank you!!
asked by Isis 
physics
A rectangular wire loop of dimensions a×b, with a=3.5 cm and b=4.5 cm, is pulled parallel to side a at a constant speed v=4.3 m/sec into a region where the magnetic field, B=0.125 T, is uniform and perpendicular to the loop. The loop enters the magnetic
asked by abdul rahman 
physical science
Plan,design and conduct investigation to find out whether the amount of gas produced will depend on the increase on the concentration of HCl when it reacts with an excess Zn
asked by kamogelo 
Math
Simplify the expression (square root) √45/144 Thanks.
asked by Alice 
chemistry
if air has an average density of 1.29 g/L and CO is reported at 2.0 ppm, what volume of air will contain 1.00 mol of CO ?
asked by loha 
math
the angle of elevation from point on the ground to the top of a pyramid is 20 degrees 20 degrees the angle elevation from a point 189 feet farther back to the top of the pyramid is 10 degrees 20 degrees. find the height of the pyramid
asked by Anonymous 
Biology
a mother carried the sexlinked gene for color blindness and the father had normal color vision, what would be the probability of having a colorblind son? *using a Punnett Square
asked by jen 
math
The ratio of yellow paint to blue paint is 3 quarts to make the color green to paint my bathroom. I need a total of quarts of yellow paint. How many quarts of blue paints I need?
asked by jenn 
Math
A study determines that 60% of the voters in a town intend to vote for the incumbent mayor. If a sample of 8 people is selected, using the binomial formula, what is the approximate probability that 6 of the 8 people surveyed intend to vote for the
asked by Tony 
History 204 american history 1865present
Gradually, over the first two decades of the 20th century, the suffrage movement gained momentum. Which of the following women was least associated with this movement over its entire history dating back to the 19th century? Carrie Chapman Catt, Alice Paul,
asked by dot 
algebra
what is the opposite of 12 3/4 12 is the whole number what is the opposite of that is it 51/4
asked by aa 
Inequalities.please a needy help here!!
solve and graph y>2x1
asked by Jeconiah 
Statistics
3. The following table lists the frequency distribution for 60 rolls of a die. Outcome 1spot 2spot 3spot 4spot 5spot 6spot Frequency 7 12 8 15 11 7 Using the “Goodness of Fit” test at the 5% level of significance, test whether the null hypothesis
asked by Gummy 
Math
The number of red cards in Lyle's trading card collection is directly is proportional to the number of yellow cards. At one point, Lyle's collection consisted of 56 red cards and 224 yellow cards. If r represent the number of red cards, and s represents
asked by Anne 
algebra
Select the approximate values of x that are solutions to f(x) = 0, where f(x) = 9x2 + 2x + 6. a) {0.71, 0.94} b) {9,2} c) {0.22, 0.67} d) {1.50, 0.33}
asked by Anonymous 
math
A model of a park was built on scale of 1.5cm to 50m. If the distance between two trees in the park is 150m, what is the distance on the model?
asked by Natalie 
History,maths literacy,english,life orientation,life science and geography
Can i be a tourism and how much money does tourist make
asked by Lesego 
lif orientation
Critically discuss 10 ways in which the eenvironmental health harzard can impact negatively on one's health
asked by thuto 
math
I used 8 gallons of gas when I drove for 240 miles. How many gallons of gas are needed to drive 720 miles??
asked by jill 
physics
Jenny is riding on a bus. She has been unable to find a seat and so she is standing in the aisle. Explain, in physics laws and principles, why it is important that she hold onto something while she is completing her journey.
asked by Mariya 
math
three friends are sharing 36 cookies. jerry states that he wants 25% of the cookies, Gary wants 1/2 of the cookies and Terry wants 0.75 of the cookies. how many cookies does each person want? can each person get what they want? Explain your answer.
asked by kadijah 
chemistry
How many moles are contained in 3.25 L sample of an ideal gas at 25 Celsius and 204 kPa?
asked by Shellby 
Annuity math
Calculate the future value of S of an annuity using the following formula: S =R(1+i)^n1/i) given R=250,i=0.001;n=13 please show the workout thankyou
asked by naomie 
Math
If a and b are positive odd integers, then prove that one of (a+b)/2 and (ab)/2 are even or odd number. I mean in the above numbers one is odd and one is an even number.
asked by Steve 
Physics
For this problem, you are allowed to consult with other members of the class, but not with faculty and not with anyone outside the course. Simplify all your expressions. A car of mass, 2m, is going around a turn at a constant radius, R, with velocity, v0.
asked by David 
Physics
For parts AC: /^Vo  2M  velocity into pg. >R )2m )  top view rear view A car of mass, 2m, is going around a turn at a constant radius, R, with velocity, v0. The turn is not banked – it is a flat surface. Assume the car and the road are on
asked by Greg 
Math
There are approximately 131,000 cases of colorectal cancer in the US each year ( data as of 1998). The US pop is approx 270 million. What's is the probability that a randomly selected person in the US will develop this type of cancer during a year? What
asked by Jessy 
math
Which of the following conclusions is true about the statement below? x^2 = √x a) The statement is always true. b) The statement is true when x is negative. c) The statement is true when x=0. d) The statement is never true.
asked by Anonymous 
math help
Select the values of x that are solutions to the inequality 0 > x^2 + 5x 2
asked by Anonymous 
Chemistry
i. Which of the following solutions has the lowest pH (more acidic). Explain you answers. a. a 0.1 M solution of a strong acid or a 0.1 M solution of a weak acid. b. a 0.1 M solution of an acid with Ka=2×103 or one with Ka=8×106 c. a 0.1 M solutions of
asked by m 
LA 101STUDY SKILLS
How can i write a thesis statement for this statement:The target for achieving universal primary education is that by 2015, children everywhere,both boys and girls must complete full cycle of primary school.
asked by Solomon.ROY 
maths
There are N ordered integer quadruples (a,b,c,d) subject to 0≤a,b,c,d≤99990 such that ad−bc≡1(mod99991). What are the last three digits of N?
asked by maths 
Math
Given table, X (1+x)^(1/x) 0.5. 4 0.1 2.8680 0.01 2.7320 0.001 2.7196 0.001 2.7169 0.01 2.7048 0.1 2.5937 0 5 2.25 From the table, show that lim x>infinity (1+x)^(1/x)=e. Plz someone show me the step how to show it based on the table. Hope u can read
asked by Ifi 
math
what is the formula to calculate the area of a trapziode.
asked by bob 
ELA
Which of the following is a simple sentence? A.Dawn mounted the stage slowly B.As she stepped in front of the podium,her legs were trembling. C.She was a talented speaker,and she greatly admired Dr.King. D.When she looked up again,her brother grinned and
asked by Ian 
achieving academic excellence
critical thinking involves:coming up with the best solution, a thought process that is rationallogical &systematic, coming up with the best solution
asked by cindy wilson 
science
A solution of NaOH(molar mass 40g mol1)is prepared by dissolving 1.6g of NaOH in 500 cm cube of water.Calculate molarity(M) of the solution
asked by Divya 
7th grade math
There are 150 students in 7th grade. After signing up for electives for next year, the counselor posted the following data: Art  65 students Band  70 students Theatre  50 students Not all students signed up for an elective. Display this data using Venn
asked by Renee 
Grammar
I'm doing a homework assignment  determining whether sentences are runon, complete or usable. I'm stuck on this one. The patient obtained records in order to save the nurse a phone call to her previous doctor and she made sure to ask right away for this
asked by Anonymous 
maths
Iam stuck with this question.Please anyone help me. An airplane is flying at an altitude of 10,000m.The pilot sees two ships A and B.Ship A is due south of P and 22.5km away(in a direct line).Likewise ship B is due East and 40.8km from P. The height is
asked by Shane 
Math 112 Please my last chance
Can you use the numbers 1  9, along with any math symbols and operations, to arrive at the answer of 100 when the 6 and 9 have a negative sign in front of them? I'm not sure how my teacher wants this to be done
asked by Enis 
math
Calculate the future value of S of an annuity using the following formula: S =R(1+i)^n1/i) given R=250,i=0.001;n=13 please show the workout thankyou
asked by naomie 
Accounting
The Converting Department of Soft N' Dry Towel and Tissue Company had 920 units in work in process at the beginning of the period which were 75% complete During the period 16200 unis were completed and transferred to the Packing Department. There were 960
asked by Acct 
Calculus (Gr.12) Math
I am not sure how to do this question I know I have to take the derivative but then I am left w/ to unknowns. If a projectile is shot up hill the distance (range) of the landing point up the hill depends on the initial speed of the projectile,v, the angle
asked by Bob 
science
u have 2 cars moving at the same mass and speed collide and stick together what is the momentum? a. twice the original b. half the original c. the same as the original d. 10 times the original
asked by Anonymous 
Medical Administrative Assisting
How many main points in a speech?
asked by Beverly 
writing
how can i reword this differently Free will is God’s indispensable gift to humanity, and we must allow ourselves to be open to salvation in light of the choices we make.
asked by Anon 
algebra
How do I solve this problem? 3x2/3x=4/3
asked by dina 
Phi 103
In the conditional "P →Q," "P" is a
asked by Wee 
Math
1. A certain airline has 10 flights a day from N.Y. to Chicago. From chicago there are 8 flights a day to L.A. Can you conclude that there are 80 possible ways to book a flight from N.Y. to L.A. via chicago? Explain
asked by Allyx3 
Math
The weather forecast states that there is a 70% chance of rain tomorrow. Which of the "definitions" of probability is relevant to this statement and explain why?
asked by Alice 
Statistics
2. In 2009 a random sample of 70 unemployed people in Alabama showed an average weekly benefit of $199.65. In Mississippi, for a random sample of 65 the number was $187.93. Assume population standard deviations of $32.48 and $26.15 respectively. a. Using
asked by Gummy 
math
There are 3 reds, 4 blues, 6 whites and 5 yellows in a bag. What is the probability that the first two you draw are both red if you do not replace the first one?
asked by melissa 
Algebra
How do I write the terms of the series and find the sum. 4 summation notaion sign (k+6)^2 where k=1 under the summation sign
asked by clj45 
chemistry
If 22.0 of gas has a volume of 0.22 at 320 , what is its pressure in mmHg?
asked by amelia 
math help please
Select the approximate values of x that are solutions to f(x) = 0, where f(x) = 2x^2 + 9x + 9. a) {–0.22, 1.00} b) {2, 9} c) {–4.50, –4.50} d) {–0.84, 5.34}
asked by Anonymous 
math
Select the approximate values of x that are solutions to f(x) = 0, where f(x) = 2x^2 + 5x + 7. a) {3.50, –1.00} b) {2, 5} c) {–2.50, –3.50} d) {–0.29, 0.71}
asked by Anonymous 
math
Find the volume of this triangular prism. base 3, width 2, height 4 Type number answer only.
asked by paragonnova 
mathe
determine the current yield of a bond with par value of $1000 if the quoted price is 78 1/2 and the rate is 8 1/4
asked by christine 
World History
Describe the lost libraries of Timbuktu.
asked by Gregory 
physics
A 2 N neuton force is applied to a a2.5 Kg dry ice puck that moves frictionlessly across a desktop. If the puck starts at rest, how fast will it be moving after the force is applied? If the puck were moving at 0.6 m/x, how long would it take to bring the
asked by Thena 
EQUATIONS
The perimeter of a rectangular field is 182 m, and its area 1938 m2. Find its dimensions.
asked by VIVAN 
trig
If it is given that tan(AB)=tanAtanB/1+tanAtanB and tanP1/1+tanP=tan195 find p
asked by Kale 
Physics
The equation describing the (r, \theta ) coordinates of points along a single field line of a magnetic dipole is r=R_0 \sin ^2(\theta ) where \theta =0 is in the direction of the dipole moment and R_0 is a constant which is different for each field line.
asked by Phy 
math
2y = 4/3 simplify
asked by rj 
Science (MYOGLOBIN)
Does anyone know the coenzyme found in myoglobin
asked by meghan 
math
the angle of elevation from point on the ground to the top of a pyramid is 20 degrees 20 degrees the angle elevation from a point 189 feet farther back to the top of the pyramid is 10 degrees 20 degrees. find the height of the pyramid
asked by Anonymous 
algebra
last month mayfield paper comapny sold 58 more than 3 times as many reams of paper a superior comapany if the two companies sold a total of 870 reams of paper how many reams of paper did mayfield paper company sell
asked by ee 
math
Let 2^a = 5 and 2^b = 3. Using exponent rules, solve the equation in terms of a and b. 0.4^x = 27
asked by Katie 
LIFE Orientation
critically discuss 10 ways in which the environmental health hazards can impact negatively on oness health
asked by thuto 
math
Please help me find the rule input 0 output 2 then input 1 output 4 next input 2 output 6 then input 3 output 8 last input 4 output 10 Thanks
asked by Abby 
Quantum Physics
Consider a particle whose wavefunction at some fixed time t is represented by A if 2≤x≤0 ψ(x)= A if 0≤x≤3 0 otherwise (a) What is the normalization constant A? (b) What is the probability of finding the particle at a position x≤0? (c) What is
asked by qwerty 
Math
1. If 1/infinity = infinity or infinity ? 2. If lim x>infinity^ = infinity & lim x>inifinity^+ = infinity, then lim x>infinity = does not exist. Am i right? If im wrong please tell me the reason why?
asked by Ifi 
home economics
what are the cost and consequences of providing the subsidies and welfare
asked by Lusanda 
budgeting money
Budgeting should begin with
asked by Aquillah 
Physics
When catching a ball, your cricket coach advises you to move your hands backwards with the ball. Explain the physics behind this 'follow through' technique.
asked by Mariya 
math
6_12_9_18_15 Please help find the next three patterns 2_9_16_23
asked by jacob 
Life orantation
Discuss 5 ways in which the HIV/AIDS problem impacts on the community?
asked by Nhlanhla mogola 
Life orientation
Hi cn u gve me 5 wayz in which hiv/aids impactz 0n the community
asked by Leeandra 
life orientation
in 1015 lines critically discuss 5 ways in which the humen or environmental problem impacts on the community
asked by mukwevho ndivhuwo 
math
a function f(x) is defined as f(x)= 8x^2. What is f(3)?
asked by Yania 
math
x/4=10/20
asked by carol 
Math Systems
I cannot solve these last three systems. Could you show me the work for them so i understand how to do them. 1) xy=1 2x+y=5 3x4y=2 2) 5x+8y+6z=14 2x+5y+z=12 3x+6y12z=20 3) x^2+2xy2y^2=11 x^2+xy2y^2=9
asked by Sam 
math
2.)If f(x)=3x,g(x)=x3,and h(x)= the square root of x, find (fogox)(X). I really didn't get this will someone please show me how to do it? This I what I did to solve for it: 3(x3) 3(he square root of 253 3(53) 159=6 Ok here is another way I solved for
asked by Leo 
math
2.)If f(x)=3x,g(x)=x3,and h(x)= the square root of x, find (fogox)(X). I really didn't get this will someone please show me how to do it? This I what I did to solve for it: 3(x3) 3(he square root of 253 3(53) 159=6 Ok here is another way I solved for
asked by Leo 
Math
1. If 1/infinity = infinity or infinity ? 2. If lim x>infinity^ = infinity & lim x>inifinity^+ = infinity, then lim x>infinity = does not exist. Am i right? If im wrong please tell me the reason why?
asked by Moly 
ela
what is the authors purpose for writing the test john white and roanoke?
asked by maya 
Math
Given table, X ; (1+x)^(1/x) 0.5. ; 4 0.1 ; 2.8680 0.01 ; 2.7320 0.001; 2.7196 0.001 ; 2.7169 0.01 ; 2.7048 0.1 ; 2.5937 0 5 ; 2.25 From the table, show that lim x>infinity (1+x)^(1/x)=e. Plz someone show me the step how to show it based on the table.
asked by David 
math
Maurice needed to cut a piece of wood for this project that measures 4 and 3/4 inches. how much wood will he have left if the board that he is cutting from is 8 inches long? show your work.
asked by kadijah 
Grammar
Can you please define "usable sentence?" Can you please give me an example of a usable sentence? Thanks for your help.
asked by Anonymous 
College math
I really need to know the answer to this extra credit problem. Please help! A quantity, W, is directly proportional to X and the square of Y and inversely proportional to the cube of Z. W=3 when X=4, Y=2 and Z=4. What is the value of W when X=8, Y=9 and
asked by Lorie 
Physics
in the moments before you hit a truck, you decide to calculate the impulsive force (impulse) you will feel. you and your bike have a combined mass of 120kg and the truck brings you to a halt in 0.3s. What is your impulse?
asked by Mariya 
poetry...
"Hope is the thing with feathers That perches in the soul, And sings the tunewithout the words, And never stops at all, "And sweetest in the gale is heard; And sore must be the storm That could abash the little bird That kept so many warm. "I've heard it
asked by Anonymous 
chemistry
True statement for Catalyst ___________ I. make a spontaneous reaction is not spontaneous II. accelerate the reaction forward and slow reverse reaction III. lowering the activation energy of the forward reaction IV. lowering the activation energy of the
asked by Mega 
algebra
Tom decides to make a rectangular desk top from a plywood door that was stored in the basement. The door was 2 feet longer than twice its width. To get the desired size desk he cuts 3 inches off its length and 1/2 foot off its width. If the plywood he cut
asked by Tom 
biology  environmental
How does the edge (shoreline) of a marsh/wetland affect the wetland? Would it be better for the wetland to have a round or broken shoreline? Are coves, peninsulas and islands important to have? How does the shape affect wave action and exposure to wind?
asked by terra 
math
25/11 + 2y = 3 Subtract 25/11 from both sides How do subtract this fraction from 3?
asked by rj 
math
38 divided bye 6
asked by kadijah 
log
Use the properties of log to find the exact value of each expression. Do not use calculator 8 log 8^5
asked by Alley 
eng1511
an essay:the sure solution to unemployment is a better quality of education
asked by thandeka jaca 
Chemistry
i. Which of the following solutions has the lowest pH (more acidic). Explain you answers. a. a 0.1 M solution of a strong acid or a 0.1 M solution of a weak acid. b. a 0.1 M solution of an acid with Ka=2×103 or one with Ka=8×106 c. a 0.1 M solutions of
asked by m 
math
can you show the work for 6x^2+11x35=0
asked by Anonymous 
Poetry
Please check this. "Hope is the thing with feathers That perches in the soul, And sings the tunewithout the words, And never stops at all, "And sweetest in the gale is heard; And sore must be the storm That could abash the little bird That kept so many
asked by Anonymous 
Alg 1
Solving quadratic equations: What is the value of "b" in the triangle where one part of the right angle is "3b" and the other part of the right angle is "b". The area inside is 24 in^2. Please solve and explain. Thanks
asked by Jane 
geometry
camera is 4 ft 6 inched off the ground 18 feet away from a silo, how tall is the silo
asked by steve 
math
Write the slope Intercept form of the depletion of the line that contains 4,6 and 6,1
asked by Ashley 
ACC 400
Case 134 Application of SFAC No. 13 On January 1, 2006, Lani Company entered into a non cancelable lease for a machine to be used in its manufacturing operations. The lease transfers ownership of the machine to Lani by the end of the lease term. The term
asked by Anonymous 
Math
A plane leaves point A and flies S80° E to point B400 km away. How far east of A is B (to the nearest kilometer)?
asked by Vincent 
Philosphy
what is the role of the agent intellect? I know it illuminates and then abstracts the phantasm, but not really understanding completely..thank you
asked by ashley