Questions Asked on
March 18, 2015

Physics
If the force of repulsion between two socks is .003 and they are 2 cm apart what is the charge on each sock
asked by Anonymous 
math
in a spin circle are numbers 10, 2, 4,6, 2, 8, what is the probability of spinning a 2 at first spin.
asked by Frederick udemba 
English
I need help with my essay for the book things fall apart The prompt is: what happens when different cultures collide. I don't know how to actually do an essay I need an attention grabber, connector, thesis so basically a ACT also like a melcon I don't know
asked by Brittany 
math
Evaluate using L'Hopital Rule? lim as x approaches x from left (1x)^(3/x)
asked by john 
Chemistry
How does table salt (NaCl) dissolve in water? A. The oxygen atoms in water molecules attract sodium ions. B. Each sodium ion is surrounded by chloride ions. C. Each NaCl molecule is surrounded by water molecules. D. Water molecules hydrogen bond with
asked by Cortney 
chemistry
What would be the mass in grams of one million (1.0*10^6) chromium atoms?
asked by sakura 
Probability
This figure below describes the joint PDF of the random variables X and Y. These random variables take values in [0,2] and [0,1], respectively. At x=1, the value of the joint PDF is 1/2. Are X and Y independent?  unanswered Yes No Find fX(x). Express your
asked by ubn 
math
Aisha invests twice the amount invested the previous month. If she invested $26.25 during the 1st month, how much did she invest during the 6th month?
asked by jill 
Physics
A solid sphere, a hoop, and a solid disk. all with equal masses and radii, roll at the same translational speed along a horizontal surface toward a ramp inclined at a 30 degree angle. Which of the three will make it furthest up the ramp before it stops and
asked by Joe 
math
Suppose you borrowed $15000 to buy a car at an interest rate 7.2% compounded monthly. What will the monthly payments be on loans of 36, 48 and 60 months if you do not have to put any money down on the financing?
asked by laura 
Philosophy
Does Rene Descartes provide a persuasive reply to the challenge of skepticism?
asked by TayB 
Physics
A weight lifter is benchpressing a barbell whose weight is 710 N. He raises the barbell a distance of 0.65 m above his chest then he lowers it at 0.27 m. Determine the work done on the barbell by the weight lifter during:a.)the lifting phase and b.) the
asked by Amiel 
Physics
A 120 kg crate on the flatbed of a truck that is moving with an acceleration of 1.5 m/s^2 along the positive x axis. The crate does not slip with respect to the truck undergoes a displacement whose magnitude is 43 m. What is the total work done on the
asked by Amiel 
Physics
A 58 kg skier is coasting down a 250 slope. Near the top of the slope, her speed is 3.6 m/s. She accelerates down the slope because of the gravitational force, even though a kinetic frictional force of magnitude 71 N opposes her motion. Ignoring air
asked by Amiel 
Physics
A car, starting from rest, accelerates in the positive x direction. It has a mass of 1.10 x 103 kg and maintains an acceleration of 4.6 m/s^2 for 5 s. Assume that a single horizontal force accelerates the vehicle. Determine the power generated by this
asked by Amiel 
math
Let f(x) = −3x + 5. For what value of x does function f have the given value? f(x) = −1
asked by suzz 
English
The boy was asked to read the sentences on the page. He started to read the first sentence and then the next sentence...There was a pause...The teacher said " _______" 1. Go ahead. 2. Go on. 3. Keep on. 4. Keep on reading. (Can we use all the expressions
asked by rfvv 
chemistry
Bacl2+h2so4 white coller way to ans
asked by bharat chaudhari 
chemistry
1. Ideal gas particles: A. have no mutual attraction and no individual volume. B. have no mass or volume. C. have no odor and no color. D. have no density and do not form bonds. Is it A? 2. Why does the density of gas in a hot air balloon decrease as the
asked by Cortney 
math
Limx0 sinx/tanxsecx+tanx.sinx
asked by bharat chaudhari 
Math
If m ≥ n > 1, what is the largest possible value of log base m (m/n) + log base n (n/m)?
asked by Toni 
Math
Show that log base b [(x + (sqrt x^25))/5] is equal to log base b (x(sqrt x^25))
asked by Leslie 
math
a person's heart may beat at 75 beats per minute. how many beats would that translate into a day?
asked by you 
Math
y is directly proportional to the cube of x. If x is increased by 50% show that the percentage increase in y is 237.5%
asked by Kaylen 
maths
The difference between 2 positive numbers, x and y where x > y, is 7 and the sum of their squares is 137. By forming 2 equations in x and y, find the product of these 2 numbers.
asked by katelyn 
Math
Solve the simultaneous equation 1/p minus 1/q = 3/2 1/p plus 1/q = 4
asked by Nicole 
Mathematics
Solve the equation (3x1)(x5)=11
asked by stef 
physics
a =4.0 c point charge and a4.0 point charge are placed as in figure .what is the potential difference va vb between two points
asked by varla 
Math  7th grade (repost)
Can someone please help? I'm given a box and whisker plot that represents the cost, in dollars, of 12 CDs. How can I determine how many CD's cost between $14.60 (Q1 value) and $26 (Q3 value) and how many CD's cost less than $14.60?
asked by Alexis 
physics
A block of mass 3kg starts from rest and slides down a surface, which corresponds to a quarter of a circle of 1.6m radius. a) if the curved surface is smooth, calculate the speed of the block at the bottom. b) if the block 's speed at the bottom is 4m/s,
asked by gourav 
Math
An agent receives a monthly salary of 1500 plus a 4% commission on every home sold what amount of monthly sales will he earn at least 5000
asked by Anonymous 
Help English
The poem 1. I sit on the bank in my special place, 2. Feel the breeze that lifts my hair, 3. And watch the ripples run across the river. 4. It is so peaceful here. 5. Deep enough to justify a fishing pole, 6. Quiet enough for my every thought, 7. The
asked by BUBBLES 
math
Limx0 sinx/tanx+tanx.sinx
asked by bharat chaudhari 
language arts
1. in diary of anne frank, act 1, what causes the franks and the van daans to move into the rooms on the top floor of the ware house? A. Their own homes have been desroyed by bombs. ***** B. They are hiding from the Nazis, who have been persecuting Jews.
asked by jamie 
Algebra
You are driving away from home at a constant velocity of 50 km per hour. The first landmark you see is your favorite park which happens to be 25 km from your house. Which of the following sequences describes the distances you cover at intervals of one
asked by Katie Lawson 
Physics
The owner of a van installs a rearwindow lens that has a focal length of 0.320 m. When the owner looks out through the lens at an object located directly behind the van, the object appears to be 0.240 m from the back of the van, and appears to be 0.330 m
asked by Damien O' Connell 
Physics
The near point of a naked eye is 32 cm. When an object is placed at the near point and viewed by the naked eye, it has an angular size of 0.068 rad. A magnifying glass has a focal length of 15 cm, and is held next to the eye. The enlarged image that is
asked by Damien O' Connell 
english
These are the times that try men’s souls: The summer soldier and the sunshine patriot will, in this crisis, shrink from the service of his country; but he that stands it NOW, deserves the love and thanks of man and woman. Tyranny, like hell, is not
asked by jimm 
Physics
Two systems are formed from a converging lens and a diverging lens, as shown in parts a and b of the drawing. (The point labeled "Fconverging" is the focal point of the converging lens.) An object is placed inside the focal point of lens 1 at a distance of
asked by Damien O' Connell 
Algebra
Find the fifth term of a geometric sequence whose fourth term is 32/27 and whose seventh term is 256/729.
asked by Allyssa 
english
What reason is given for the lack of progress made after the Seneca Falls Convention? A)The Seneca Falls Declaration was not persuasive enough. B)The abolition movement consumed all of the nation's attention. C)Women across the country did not support the
asked by jimm 
Math
The concentration (in milligrams per liter) of an antibiotic in the blood is given by the geometric series A + Aekt + Ae2kt + + Ae(n − 1)kt where A is the number of milligrams in one dose of the antibiotic, n is the number of doses, t is the time between
asked by Allyssa 
Math
Find the future value of an ordinary annuity that calls for depositing $100 at the end of every 6 months for 15 years into an account that earns 7% interest compounded semiannually. (Round your answer to the nearest cent.)
asked by Allyssa 
art
Which of the following painters was most closely associated with the Ashcan school?
asked by jabali 
physics
You have an RC circuit and you measure the "zero" voltage to actually be 2.385 [Volts]. The peak voltage is measured to be 8.262 [Volts]. At what voltage value will you look for t4 = time stamp for 15/16 total charge?
asked by B 
math
25 % of a class of 40 students are girls. When some new girls joined the class, the percentage of girls increased to 40 %. How many new girls are joined the class
asked by saurav 
english
“It is fiftyone years since we first met, and we have been busy through every one of them, stirring up the world to recognize the rights of women,” Susan B. Anthony wrote her friend Elizabeth Cady Stanton in 1902. The letter, in honor of Stanton’s
asked by jimm 
Health
For adults, which ranges below reflect an accurate BMI category? A. If your BMI is less than 18.5, it falls within the obese category B. If your BMI is 18.524.9, it falls within the normal or healthy weight category C. If your BMI is 2529.9, it falls
asked by Dalton 
EDUC2120
Treena is a personable student in Mr. Jordan’s math class. Mr. Jordan can see that Treena is popular with her peers. He regularly sees her conversing animatedly with her friends in the cafeteria and before and after school. She does well in class also.
asked by Cristina 
Physics
Hello!I was wondering if anybody had the time to help me with this question. I am not sure what equation to use with three polarizing filters! I thought we use Malus' Law, but doesnt seem to work. Any help would be greatly appreciated!! The question:
asked by Tommy 
journalism check answers
What is satire's underlying goal? to sell newspapers to shock people to get people to think c Many young people today get their news from which of the following unlikely sources? comedy shows such as "The Daily Show" their friends video games B Which of
asked by jimm 
math
what is setup for three dollars less than half of $128. ?
asked by jill 
Physics
Hi guys, I'm a little stuck on this question I'm doing at the moment. If anyone has spare time, I'd be extremely grateful! A lens with 50cm focal length produces a real image the same size as the object. a)How far from the lens is the object? b)How far
asked by Tommy 
precap
a rectangle has one corner in quadrant I on the graph of y=25x^2, another at the origin, a third at the positive yaxis, and the fourth on the positive xaxis
asked by Anonymous 
Quick english check
15) I was stuck with so many needles that Shannon laughed and said, Now you understand what it feels like to be me!" What change should be made in sentence 15? A. Insert a colon after stuck B. Change that to then C. Delete the comma D. Insert the quotation
asked by Anonymous 
Chemistry
Provide the balanced reaction, the value of K, and E(cell) at equilibrium for the for the electrochemical cell created from the two halfcell reactions below Cr^(3+) + e ==> Cr^(2+) Fe^(2+) + 2e ==> Fe Well, I got the balanced reaction: 2Cr^(2+) + Fe^(2+)
asked by Nora 
physics
Suppose you want to negotiate a curve with a radius of 50 meters and a bank angle of 15. If the coefficient of friction between your tires and the pavement is 0.50, what is the maximum speed that you can safely use? (NB: friction acts down the slope).
asked by Aiza 
Quick English check
(6) At first glance Bug Bowl events may seem rather ordinary, but a closer look reveals some surprises. (7) The races aren't relay or sack races; they are cockroach races. (8) Held at Pudue's Roach Hill Downs, these races are quite popular with visitors,
asked by Anonymous 
History
Hi ! Can someone give me some really really really good websites about the "Manhattan Project" (WWI/WWII).. you know.. I need ONE primary resource and ONE secondary resource. I know you guys are really good at giving good websites. I cannot use wiki, or
asked by Lia 
Health
What are eating disorders? A. An illness that causes little disturbance to a person’s everyday diet B. An illness that causes serious disturbances to a person’s everyday diet C. An illness that leads to starvation D. An illness that leads to binging I
asked by Dalton 
Math
3x^2+5xy2y^2=0, where y is not the same as 0. Find the possible values of x/y
asked by Mckenzie 
Quick English check
(6) At first glance Bug Bowl events may seem rather ordinary, but a closer look reveals some surprises. (7) The races aren't relay or sack races; they are cockroach races. (8) Held at Pudue's Roach Hill Downs, these races are quite popular with visitors,
asked by Anonymous 
Math
A painter bought some paint for $500. He paid $x for each litre of paint. He accidentally spilt 5 liters of paint and sold the remainder of the psint for $2/litre more than he paid for it. If he made a profit of $40, find the amount he paid for each litre
asked by Jon 
Social Studies (Check Answers Please!)
HELP: PART 1 1. What was the result of the 1995 referendum held in Quebec? A. Quebec separated from Canada* B. French became the official language of Canada C. Quebec's people voted to remain part of Canada D. Quebec became part of France 2. Early Spanish,
asked by Noel 
Math
Jane collected 53 dollar notes for the competition of which x are $2 notes and y is $10 notes. The total value of the dollar notes is $394. Form 2 equations in terms of x and y. Solve the equations and hence find the number of $2 notes
asked by Miley 
Geometry Surface Areas Please Help
Find the lateral area of the cone. Use 3.14 for pi and round the result to the nearest whole unit. The cone is on its side and the radius is 15cm and the length is 28cm a 1,319 cm^2 b 2,639 cm^2 c 707 cm^2***** d 2,026 cm^2 I need help desperately I am
asked by BUBBLES 
Social StudiesGreat Depression
2. Which of the following were efforts to help struggling Americans? (choose all that apply 3 points) a Hoover's strong policies for economic reform and government restructure b breadlines ** c campaigns to raise money** d assistance from private
asked by BUBBLES 
Health
The National Weight Control Registry found in their research that those who had maintained a significant weight loss reported improvements in ________. A. Physical health and energy levels only B. Stress reduction and general health C. Physical health,
asked by Dalton 
chemistry
The pressure in car tires is often measured in pounds per square inch (lb/in. 2 ), with the recommended pressure being in the range of 25 to 45 lb/in. 2 . Suppose a tire has a pressure of 45.0lb/in. 2 . Convert 45.0lb/in. 2 to its equivalent in
asked by dakota 
chemistry
Highpressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify chemical substances. The pressures used in this procedure range from around 500 kilopascals (500,000 Pa ) to about 60,000 kPa (60,000,000 Pa ). It is often
asked by dakota 
chemistry
A sample of ideal gas at room temperature occupies a volume of 32.0L at a pressure of 272torr . If the pressure changes to 1360torr , with no change in the temperature or moles of gas, what is the new volume, V 2 ?
asked by dakota 
chem
If the volume of the original sample in Part A (P 1 = 272torr , V 1 = 32.0L ) changes to 76.0L , without a change in the temperature or moles of gas molecules, what is the new pressure, P 2 ?
asked by dakota 
chem
A sample of gas in a balloon has an initial temperature of 19 ∘ C and a volume of 1.47×103L . If the temperature changes to 63 ∘ C , and there is no change of pressure or amount of gas, what is the new volume, V 2 , of the gas?
asked by dakota 
chem
What Celsius temperature, T 2 , is required to change the volume of the gas sample in Part A (T 1 = 19 ∘ C , V 1 = 1.47×103L ) to a volume of 2.94×103L ? Assume no change in pressure or the amount of gas in the balloon.
asked by dakota 
chem
A sample of ideal gas is in a sealed container. The pressure of the gas is 615torr , and the temperature is 10 ∘ C . If the temperature changes to 56 ∘ C with no change in volume or amount of gas, what is the new pressure, P 2 , of the gas inside the
asked by dakota 
chem
Using the same sample of gas (P 1 = 615torr , T 1 = 10 ∘ C ), we wish to change the pressure to 6150torr with no accompanying change in volume or amount of gas. What temperature T 2 , in Celsius, is needed to reach this pressure?
asked by dakota 
chem
A very flexible heliumfilled balloon is released from the ground into the air at 20. ∘ C . The initial volume of the balloon is 5.00 L , and the pressure is 760. mmHg . The balloon ascends to an altitude of 20 km , where the pressure is 76.0 mmHg and
asked by dakota 
journalism
Which of the following is the lead? "On Wednesday, the Department of Justice released the utterly devastating results of its investigation of the Ferguson Police Department." "When people say “Black Lives Matter,” they’re not referring only to the
asked by jimm 
chemistry
How much energy is needed to completely remove an electron from n = 2 in a hydrogen atom?
asked by Anna 
math
Berkley has 10 pieces of ribbon that are 2 yards each. She uses 8 pieces that are 3 feet long. How many feet of ribbon does Berkley have?
asked by ski 
chemistry
consider mixing 3.5L of co2 and 1.8L of h2o at 35C and 740mm Hg. determine the mass of the unbalanced reaction. CO2 + H2O = C4H10 + O2
asked by Kimmie 
Art
Chinese artists often express their philosophies using calligraphy. Which is the best definition of philosophy? A. a complex idea B. a religion C. a way of practicing creativity D. a system of guiding principles I think its C. Please answer as soon as
asked by Student 
Science
What is a good experiment that shows light traveling in straight line until it hits a new medium?
asked by Hailee 
Maths
Sue,Martin and Lucy have £1180 in the bank shared between them in the ratio 16:23:20. Marvin takes out £100 and Lucy puts some money into the bank.Their total money is now in the ratio 8:9:12.How much more money Lucy put into the bank? Could somebody
asked by Damian Donarski 
Art
Which two cultures use creatures to protect or transport humans after death? A. America (bald eagle) and Spain (Bull) B. Egypt (the animalheaded sons of Horus) and China (the dragon) C. Egypt (the jackal) and China (the lion) D. Mayans (the crow) and
asked by Student 
Art
An artist is asked to create a painting of a politician, Illustrating qualities of power and benevolence. Which visual composition best suits these goals. A. the politician bending down from the stage to shake the hands of his supporters. B. the politician
asked by Student 
math
Mary invested $3,750 for 42 months at a simple interest rate of 3.85%. How much interest did she earn?
asked by john 
Cal state
A movie theatre has 30 rows. The first row has 26 seats and as you move to the back each additional row has one seat added. How many seats are in the theatre?
asked by Joe 
Chemistry
An unknown gaseous hydrocarbon contains 85.63 % carbon. If its density is 0.488 g/L at 0.355 atm and 100°C, what is the molecular formula of the gas? I can't figure this out. By assuming the total mass to be 100g, I get 85.63g C and 14.37g H which I then
asked by Michael 
math
How do you solve? what is the area if it is 32. times smaller that 3003.014cm?
asked by Sammy 
Life orientation
Write a report. Evaluate one organization that you think is making a useful contribution to our country in terms of addressing human rights violation. Give at least 3 practical examples. Discuss in detail why you chose this organization.
asked by Tumelo koloti 
Calculus AB: Area Between Curves
Hello! I'm having trouble understanding how I'm supposed to work out this problem. Any help would be appreciated! Find the area of the region bounded by the curve y = f(x) = x3 – 4x + 1 and the tangent line to the curve y = f(x) at (–1,4).
asked by Pax 
math
This is a continuous from my last question Let g be a function that is defined for all x, x ≠ 2, such that g(3) = 4 and the derivative of g is g′(x)=(x^2–16)/(x−2) with x ≠ 2. On what intervals is the graph of g concave down? Justify your answer.
asked by Gary 
physics
A taxi hurries for 1 hour 3 minutes wit a constant speed of 118km/hr and then for another 1 hour 9 minutes with a constant speed of 40km/hr. What is its average speed for the total trip?
asked by Kayla 
MATH
How do I write one equations in slopeintercept form, and three other lines in slopeintercept form that are perpendicular to the first line ?? for ex. If I pick the equation y=2/3x+4 for the first equation. and for the second line , the slope 2/3x +4 ,
asked by MAY 
chemistry
The reaction below has an equilibrium constant of Kp=2.26×104 at 298 K. CO(g)+2H2(g)⇌CH3OH(g) Calculate Kp for the reaction below. 3CH3OH(g)⇌3CO(g)+6H2(g)
asked by jessicaCC 
Chemistry1412
The reaction below has an equilibrium constant of Kp=2.26×104 at 298 K. CO(g)+2H2(g)⇌CH3OH(g) Calculate Kp for the reaction below. 3CH3OH(g)⇌3CO(g)+6H2(g)
asked by jessicaCC 
probability
On any given day, mail gets delivered by either Alice or Bob. If Alice delivers it, which happens with probability 1/4, she does so at a time that is uniformly distributed between 9 and 11. If Bob delivers it, which happens with probability 3/4, he does so
asked by sagar 
Algebra help please
Part A: Divide (16x^5y^4 + 6x^3y  2x^2y  24x^2y^4) by 2x^2y. Part B: How would your answer in Part A be affected if the x2 variable in the denominator was just an x? Part C: What is the degree and classification of the polynomial you got in Part A? Is
asked by Andrea 
Chemistry
What is the molarity of an HNO3 solution if 24.1mL of a 0.250M Ba(OH)2 solution is needed to titrate a 15.0mL sample of the acid? Can you tell me the process to finding this answer?
asked by Holly 
chemistry
1. What is the cause of a gas sample exerting pressure on its surroundings, such as a container? A. The sum of the volumes of all the gas particles in the sample B. Chemical reactions with the container walls C. Collisions of particles of gas D. The weight
asked by Cortney 
math
the perimeter of a paved area being built at a playground it's going to be 46 meters is the land and went are each a whole number of meters what should the length and width of the area be to cover the greatest possible area draw a picture and make an
asked by Anonymous 
Chemistry1412
Consider the following reaction: CO(g)+2H2(g)⇌CH3OH(g) An equilibrium mixture of this reaction at a certain temperature was found to have [CO]= 0.115M , [H2]= 0.110M , and [CH3OH]= 0.190M . What is the value of the equilibrium constant (Kc) at this
asked by jessicaCC 
Probability
The random variables X and Y have a joint PDF of the form fX,Y(x,y)=c⋅exp{−12(4x2−8x+y2−6y+13)} E[X]= var(X)= E[Y]= var(Y)=
asked by Ravi 
LA  1 question
Read the following stage directions and dialogue from Billy Elliot: [Billy suddenly sees DAD and freezes. His reaction puzzles Mrs. Wilkinson for a second. The music comes to a standstill. Mrs. Wilkinson turns to see Dad.] DAD: You.Out.Now What do these
asked by SkatingDJ 
physics
A student pushes a coin off the edge of a counter with some horizontal velocity. At the instant the coin goes over the edge, a second student drops a second coin from countertop level so it falls vertically to the floor. Which coin hits the floor first?
asked by eddie 
business
A proportionate tax consumes a determinate apportionment of one’s monetary flow.
asked by Jo 
French, foreign language
Read each definition and write the appropriate word or expression in the space provided. 1. C'est un plat typiquement français. On les prépare avec du beurre et de l'ail. Ce sont un escargot . (incorrect) 4.On les utilise pour faire des omelettes. Ce
asked by Alex 
math
Given the proportion 3x+2y/7=2x+3y/8, determine the value of xy^2x^2y/x^3+y^3 This is what I got so far... 3x+2y/7=2x+3y/8=k 3x+2y=7k 2x+3y=8k And that's where I'm stuck at solving this math question.
asked by Ivia 
7th grade math
For questions 1, 2 identify each sentence as arithmetic, geometric both or neither. 1) 7, 9, 11, 13 ...... A) arithmetic B) geometric C) both D) neither (my answer) 2) 2, 1, 1/2, 1/4, .... A) arithmetic B) geometric C) both (my answer) D) neither
asked by Ashley 
Career Explorations
Caroline is in JROTC (Junior Reserve Officers’ Training Corps), which is an extracurricular program that trains and prepares students for becoming officers in the armed forces. Since she wants to join the Army after high school, this extracurricular
asked by Jackson 
algebra
What is the discriminant of the polynomial below? 4x2 + 4x + 1 A. 0 B. 4 C. 12 D. 32
asked by jen 
science
Calculate the concentration of all species in a 0.145M solution of H2CO3
asked by Kris 
Phyisics
3. A small sphere whose mass is 8.00E03 g. carries a charge of 7.00E08 C. It hangs from a silk thread which makes an angle of 30 degrees with a large charged, nonconducting sheet. Calculate the surface charge density (in coulombs/meter^2) for the sheet.
asked by Steven 
Phyisics
1. Two concentric conducting spherical shells have radii of 0.126 m. and 0.225 m. The inner sphere bears a charge of 8.00E08 C. An electron escapes from the inner sphere with negligible speed. Assuming that the region between the spheres is a vacuum,
asked by Steven 
1
1. In The Diary of Anne Frank, Act I, what causes the Franks and the Van Daans to move into the rooms on the top floor of the warehouse? (1 point)
asked by 1 
algebra
9.6 = [0.128]^2/[0.110][x]^3 solve for x
asked by jessicaCC 
Math
The theater offers a yearly membership for which customers pay a fee of $50 after which they pay only $1 per movie Create an equation for the membership deal Use C for the cost in dollars and N for the number of movies rented
asked by Anonymous 
Algebra1414
9.6 = [0.134]^2/[0.110][x]^3
asked by jessicaCC 
Ethics and Technology
Programming languages were developed in order to: A. make it possible to program computers in English. B. make programming faster and less errorprone. C. speed translations between America and the Soviet Union during the Cold War. D. improve the
asked by Amy 
english
five eassy paragraph about thejourney by mary oliver
asked by bukola 
science
Which of these compounds would you expect to have the highest melting point: C2H6,CL2,AsCL3, BaBr2? Explain your answer
asked by Jada GOrdon 
Chemistry1412
T (K) [N2] [H2] [NH3] [Kc] 575 0.110M − 0.134M 9.6 Find [H2] at 575 K.
asked by jessicaCC 
Ethics and Technology
1. The first electronic networking technology widely used in the United States was the: A. Internet. B. radio. C. telegraph. D. telephone. is it C
asked by Amy 
math
Solve for n: (n2)!/(n3)!=15 and (n2)!/(n1)=12
asked by sakura 
english
five paragraph eassy about the journey by mary oliver
asked by bukola 
math
the graph of y=f(x) is transformed into y=f(1/3x+9)+8. a.Describe the transformations in correct sequence. b.Is there any other sequence of transformations that could produce the final graph? If so, describe all possible ones.
asked by gal 
business math
This question is based on a standard modeling problem in business. The unit cost of a item (or drink or chemical) affects how much of the thing is sold. The revenue is the amount of money raised from sales. Hence, raising price should drop sales, but that
asked by g 
math
How many different permutations can be created when anne, Becky,Carlo, dan and Esi line up to buy movie tickets, if Esi always stand behind becky?
asked by akihito 
Math
Solve these system of equations. Then, write the final answer in (x,y) form. 1.) xy=7 3x+2y=6 2.) 2x4y=3 3x+5y=1
asked by Hope 
Math
Hi! I need help with this question. Thanks! Directions: Try to find the number of solutions for the following system of equations then determine if it is Dependent, Inconsistent or Consistent. 3x2y=6 x=22/3y
asked by Kevin 
Ethics and Technology
Objectivism is based on the idea that: A. there are no universal moral principles. B. morality has an existence outside the human mind. C. morality and law are identical. D. there is no such thing as free will. is it B
asked by Amy 
math
How many 50 centimeter pieces of ribbon can Casey cut from a roll of 60 meters long?
asked by Janice 
Ethics and Technology
The divine command theory is an example of: A. relativism. B. objectivism. C. egoism. D. existentialism. is it A
asked by Amy 
4th grade math
What is the fomula to figure out the reasoning to this question? "Kurt cut pizzas into wedges measuring 40 degrees. If each person eats one piece of pizza, how many people could he feed with two whole pizzas?
asked by Anonymous 
Math
Write two mixed numbers with a sum of 3.
asked by Zoe 
Writing
Which of the following are example of coordinate headings?
asked by Anonymous 
English
A big difference in the South is that people drink a lot of sweet tea and drink a soda called Rcola which is not found in the Midwest. Another common food is found in South is fried green tomatoes. One food that is found in the South is grit it is a dish
asked by m 
Math
What is the reference angle for θ = 195 degrees? Is it 75 degrees?
asked by Anonymous 
Algebra 2 (DIVIDEPOLYNOMIALS)
How do you divide this polynomial using long division? (6x^317x^2104x60) divide by (2x+5)
asked by Emma 
Math
The function h(t) = 2 + 50t 1.862t^2, where h(t) is the height in metres and t is the time in seconds, models the height of a golf ball above the planet Mercury's surface during its flight. A) What is the maximum height reached by the ball (i got 1165.8,
asked by Missy 
Math
7 7/8 + 2 11/12
asked by Zoe 
Math
Is 2, 3, 5, 8, 12 arithmetic, geometric, neither, or both?
asked by Riccardo Arjona 
math
541,641,741.what is the next number.
asked by nevaeh 
Math
If you divide this mystery number by 4, add 8, and multiply by 3 you get 42. What is the mystery number?
asked by Mo 
Chemistry
A hot air balloon has a volume of 5.00x10^6 liters. Assuming a density of air of 1.293g/L at 25C and 1atm pressure, what temperature must the operator of the balloon achieve in order for the balloon to lift a 500.0kg payload? How do I set this up???????
asked by Emily 
3rd grade math
what is the standard form of 213
asked by Anonymous 
CHEM
Mass percent is one way to represent solution concentrations, though not the only one. A common measure of solution concentration is Molarity; moles of solute per liter of solution. Calculate the molarity of vinegar in each sample that you titrated and
asked by Linda 
Science
Explain the process of filtering blood
asked by Daisy 
Algebra
A stunt man drops from the top of a 50 foot elevator shaft. His height above ground is determined by the equation h=16(t)(t)+50. At the moment the stunt man begins to drop, an elevator goes up so that its height above ground is determined by the equation
asked by Jacqueline 
Math
Nat has 5 pieces of string. Each piece is 7/8 inch long. How many inches of string does Nat have?
asked by Gabriel 
Math
Q. On Friday night 2,950 people attended the rodeo, and 3,159 people attended on Saturday night. If the staudim seats 4,000 people, how many empty seats were there for two nights?  A. So do I add 3,159 + 2,950 = 6,109 and subtract 6,109  4,000 = 1,891?
asked by Zoella 
Math
Q. Tickets to the rodeo sell for $12 each. If they are bought in groups of 10 or more, you revice 1/4 (fraction) off the price of each ticket. Julie wants to buy 14 tickets. How much will her total cost for the 14 tickets. A. Do I add 12 + 14? and minus
asked by Zoella 
math
what are the procedures on how to measure the length of an object with a ruler?
asked by mariam 
rate law chemistry
hey so this is for rate law if the first step is the slow step. it is also an equilibrium. I just want to check if this is right. [Acetophenone]+[Ethoxide] k1 [Intermediate]+[Ethanol] Just want to make sure this will be the rate law: k1/k1
asked by help me lol 
finance
Earnings are expected to grow at 11 percent for the next year. Using the company’s historical average PE as a benchmark, what is the target stock price in one year?
asked by Anonymous 
rate law chem
can rate law concentrations on opposite sides of the equation cancel? Say you have ethanol on the right side of an equation and it comes up again in another equation but on the left, do they cancel?
asked by help me lol 
physics
A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 5.04 m/s. The car is a distance d away. The bear is 17.5 m behind the tourist and running at 7.26 m/s. The tourist reaches the car safely. What is the
asked by Kristyn 
chemistry
A 8.60g sample of solid CaSO4·2H2O was heated such that the water turned to steam and was driven off. Assuming ideal behavior, what volume would that steam occupy at 1.00 atm and 100.0 °C?
asked by Chad 
Chemistry
Assuming that the lab procedure was conducted in an identical manner in all other respects, if a large quantity of vinegar had been taken initially for analysis, for example, a 50.0mL instead of 25.0 mL discuss briefly how each of the following would
asked by Linda 
Chemistry
What is the concentration of arsenate ions in 3.5 M solution of arsenic acid? The aciddissociation constants of H3AsO4 are: Ka1 = 5.0 x 103 Ka2 = 9.3 x 108 Ka3 = 3.0 x 1012 I can't figure out how to set up the question
asked by Kelly 
Math
A mail truck picks up two boxes of mail from the post office. The total weight of the boxes is 32 pounds. One box is 8 pounds heavier than the other box. How much does each box weigh?
asked by Mo 
science punnet square
If both parents have freckles but one of their children do not have freckles (ff). What are the geno types of the parents? Use the punnet square to help you. so since the child doesn't have freckles the geno type of the parents must be mother Ff and father
asked by E6 
Chemistry I
A bottle of vintage port wine has a volume of 750ml and contains 135ml ethanol. Ethanol has a density of 0.789g/ml. What is the molarity?
asked by Anonymous 
physics
Help: A 2 meter long, uniform bar with a mass of 46 kg is suspended from a pin so it can rotate freely. It is supported by a cable half a meter from the end. Find the tension force in the cable and the magnitude and direction of the reaction force at the
asked by Tracey 
Math Answer Check
P is a point on the terminal side of θ in standard position. Find the exact value of the six trigonometric functions for θ. P(8, 8) Ans: cotangent: 1 secant: negative square root 2 cosecant: negative square root 2 sin: square root 2 / 2 cosine: square
asked by Anonymous 
Science
the energy an object has due to it's motion is called a what?
asked by Lala 
Economics
1. (TCO 3) Which of the following is most likely to be an implicit cost for Company X? (Points : 1) Forgone rent from the building owned and used by Company X Rental payments on IBM equipment Payments for raw materials purchased from Company Y
asked by Kaye 
Algebra
A stunt man drops from the top of a 50 foot elevator shaft. His height above ground is determined by the equation h=16(t)(t)+50. At the moment the stunt man begins to drop, an elevator goes up so that its height above ground is determined by the equation
asked by Jacqueline 
lewis
20 minutes after being launched, a hotair balloon has risen to an altitude of 300m. the pilot can still see the starting pt on the ground at a 25 degree angle of depression. how many meters is the balloon from the starting pt?
asked by ki 
chemistry
A chemist heats a sample of copper(II) sulfate and finds that 63.9% of the mass is copper(II) sulfate and the other 36.1% by mass is the water. What is the formula of the hydrate?
asked by Grayson 
physics
A 1100kg car moving on a horizontal surface has speed v = 60km/h when it strikes a horizontal coiled spring and is brought to rest in a distance of 3.1m .What is the spring stiffness constant of the spring?
asked by Ikpo 
business math
Stereo Inc. sells a stereo system for $500 down and monthly payments of $60 for the next 4 years. If the interest rate is 1.75% per month, find: a) The cost of the stereo. b) The total amount of interest paid.
asked by Alex 
Chemistry
1. How many moles of ammonia NH3 are produced when 0.45 moles of nitrogen N2 reacts? N2 + 3H2 yields 2NH3 2. How many mililiters of water will be produced when 2.05 g of hydrogen reacts? The density of water is 1.00 g/mL ? 2H2 + O2 yields 2H2O 3. What is
asked by Melanie 
Math help
What type of graph does not show the number of times a response was given? boxandwhisker plot line plot stemandleaf plot bar graph Is the answer A? Thank you for your help
asked by Anonymous 
Science
what is the distance above Earth's surface?
asked by Judah 
math
kurt cut pizzas into wedges measuring 40 degrees if each person eats one slice of pizza how many could he feed with two whole pizzas
asked by mya 
Social studies
1.why were American Indians asked to moved? 2. Did the u.s government have the right to ask American Indians to move? 3.what were the benefits of accepting gifts and moving to indian territory.?
asked by Katy 
math
Use the following situation to answer the question. The number of letters (n) which can be typed on a sheet of paper varies inversely as the square of the size (s) of the letters used. What is the relationship connecting n and s?
asked by love 
MATH
I am trying to find the rule for a function table with input 2, output 30; input 3, output 48; input 4, output 66.
asked by Lance 
Physics
A projectile is launched from a compressed spring on an inclined plane. The spring constant of the spring is k= 10 N/m, the mass is 1kg and the plane is inclined 30 degrees to the horizontal. If the spring is compressed 15 cm what will be the velocity of
asked by Carolyn 
social studies
I really need help I'm stuck and can't figure it out? 1. Which of the following stretches from southern Mongolia toward the Huang River in China? the Gobi Desert the Himalayas the North China Plain the Tibetan Plateau 2. Which of the following places would
asked by Lesson 3, Unit 1 
Science
When is allergy season? Is it during the Spring?
asked by Anonymous 
Physics
A 1,280kg car pulls a 350kg trailer. The car exerts a horizontal force of 3,600N against the ground in order to accelerate. What force does the car exert on the trailer? Assume an effective friction coefficient of 0.15 for the trailer.
asked by Breauna 
Quick english check
(14) National news agencies are always on hand. (15) They take pictures and interview the people who participate in this stage event. 1. How should sentences 14 and 15 be combined? A. National news agencies are always on hand because they interview the
asked by Anonymous 
chemistry
how many grams of hydrogen are produced if 22.1g of sodium hydroxide is produced
asked by ked 
algebra
10w + 11  3w 8
asked by tim 
Quick English check
(21) Before they leave this festival, many visit the insect petting zoo. (22) Scientists believe some insects have been on Earth since prehistoric times. (23) Children line up for the opportunity to hold strange bugs of all kinds. (24) Most people agree
asked by Anonymous 
math
Determine the quadratic function of the following: Congruent to y=12x2; opens up; vertex at (3,2)
asked by gal 
Can somone Please help me with this
1. Which of the following stretches from southern Mongolia toward the Huang River in China? the Gobi Desert the Himalayas the North China Plain the Tibetan Plateau 2. Which of the following places would most likely have hot, humid summers and mild winters?
asked by Lesson 3, Unit 1 
Math
A garden is edged with landscaping tiles that are 9.2 cm wide. The length of the garden is 6.2 m and the width of the garden is 5.6 m. What is the perimeter of the garden inside the landscaping tiles, to the nearest tenth of a meter?
asked by Troy 
CHECK ANSWERS PLEASE!!!
1. Which of the following stretches from southern Mongolia toward the Huang River in China? A.the Gobi Desert* B.the Himalayas C.the North China Plain the Tibetan Plateau 2. Which of the following places would most likely have hot, humid summers and mild
asked by indigo 
chemistry
calculate how many moles of CaCl2•2H2O are present in 1.0 g of CaCl2•2H2O and then calculate how many moles of pure CaCl2 are present in the 1.0 g of CaCl2•2H2O
asked by she 
algebra
The sum of a number and three times another number is 18. Find the number if their product is a maximum.
asked by Joe 
algebra
A rectangular lot is bordered on one side by a stream and on the other three sides by 600m of fencing. Find the dimensions of the lot if area is a maximum.
asked by henry 
algebra
An amusement park charges $8 admission and average of 2000 visitors per day. A survey shows that , for each $1 increase in the admission cost, 100 fewer people would visit the park. Write an equation to express the revenue, R(x) dollars, in terms of a
asked by henry 
maths
my number is less than half of a thousand. it is made up of odd numbers only. its tens number is half way between the hundreds number and the ones number in size.
asked by Anonymous 
maths
my number is larger than 350. but smaller than 425. it has double the number of hundreds in the tens place. its ones number is 2 less than its tens number.
asked by Anonymous 
U.S Government
1. This graph illustrates the fact that there is a ________________ turnout for general elections than for primaries. 2. When the will of the people is translated into public policy directly by the people themselves, ____________ exists.
asked by Ciaria 
Math
(3,5) (2,6) I do not understand equation of a line
asked by selena 
Chemistry
Which of the following statements is (or are) true? I. All polar molecules have dipole moments. II. All polar molecules have oppositely charged regions. III. A polar molecule is attracted to other molecules because of electrostatic forces. IV. All polar
asked by Cortney 
US GOVERNMENT
Political parties are a principal means by which the people’s will is made known to the government and government is held accountable to the people. Briefly describe party functions that achieve these goals.
asked by Ciaria 
chemistry
How do intermolecular forces determine the vapor pressure of a liquid? A. A nonpolar compound has a low vapor pressure because of London dispersion forces. B. A compound that can form hydrogen bonds has a low vapor pressure. C. A polar compound has a high
asked by Cortney 
U.S Government
How was President Roosevelt’s proposal?
asked by Ciaria 
Math
The diagram: it is a large triangle labelled ACD(AC a line horizontal, then AD and CD joining at the tip going downso the triangle is "upside down" with the base up) with a line drawn that connects point E, which intersects segment CD at the middle(a
asked by Winnie 
Chemistry
______________ are similar to covalent bonds in that they hold atoms together. They are different from covalent bonds in that they ___________ . A. Ionic bonds; hold atoms together within a molecule B. Intermolecular forces; require less energy to break C.
asked by Cortney 
chemistry
As an ionic solid dissolves in water, the temperature of the solution increases. What best describes the enthalpy and entropy of the solution? A. The enthalpy change is negative, and the entropy decreases. B. The enthalpy change is negative, and the
asked by Cortney 
science
Are there any websites that explain Mendelian genetics and show how to solve such problems in an easy, concise manner at an AP Bio level? Thank you
asked by Jason 
Chemical Engineering
Highpressure helium is available from gas producers in 0.045m^3 cylinders at 400 bar and 298 K. Calculate the explosion equivalent of a tank of compressed helium in terms of kilograms of TNT. Assume helium is an ideal gas
asked by Anonymous 
Chemical Engineering
Highpressure helium is available from gas producers in 0.045m^3 cylinders at 400 bar and 298 K. Calculate the explosion equivalent of a tank of compressed helium in terms of kilograms of TNT. Assume helium is an ideal gas
asked by Anonymous 
Math
a cone and a hemisphere share the base that is a semicirclee with radius 3 and the cone is inscribed inside the hemisphere. find the volume of the region inside the hemisphere
asked by nicole 
chemistry
Why is it possible to float a pin on the surface of water? A. The molecules of water on the surface change bonding as they dry out. B. The density of the pin is less than that of the water's surface. C. The surface tension of the water is so low. D. The
asked by Cortney 
Math
1. What is the remainder when 2^190 is divided by 5? How do I approach these questions; do I write it down on paper, or use my calculator(how do I see the remainder?)? 2. Figure: A large right triangle, shortest base in on the ground, shorter height is
asked by Linda 
phy
Calculate the change in internal energy of 2kg of water at 90 degree celcius when it is changed to $3.30m^{3}$ of steam at $100 ^{o}$C. The whole process occurs at atmospheric pressure. The latent heat of vaporization of water is $2.26\times10^{6}$ J/kg.
asked by Emma 
phy
Which of the following is NOT true? evaporation occurs at any temperature of a liquid boiling takes place only at the surface of the liquid evaporation occurs only at the surface of a liquid boiling of a liquid takes place at a definite temperature and
asked by Emma