Monday
May 4, 2015

Posts by Anonymous


Total # Posts: 80,932

health
Why is heart disease the number one killer in north america
February 22, 2015

history
Does any body know already
February 22, 2015

science
9,8m.s/2upward
February 22, 2015

english
So top one is training with silver and the bottom one is moving around?
February 22, 2015

math
Barry is getting an early start on this year's summer chores, he started painting his house already. Barry started out with 110 ounces of blue paint, 120 ounces of red paint, 150 ounces of white paint. Barry painted 4 EQUAL SIZED stripes on his wall: 1 blue stripe, 1 red ...
February 22, 2015

geometry
I've got a sizable chunk of delicious sharp cheddar. My block of cheese is a perfect rectangular solid, dimensions are 10in x 13in x 14in. PLease help I have 10 friends at my house, so I cut 10 slices. Each slice is of width 1in, and it is cut parallel to one face of the ...
February 22, 2015

Civics
What are the qualifications for judges to hold their office?
February 22, 2015

Life orientation
Explain clearly how intrapersonal conflict can be addressed through engaging in physical exercises
February 22, 2015

Math check
1. If LMNO is a parallelogram, and LM=2y-9 and NO=y-2, find the value of 'y'. Does y=7? 2. RSTV is a parallelogram. RT and SV intersect at Q. RQ=5x+1 and QT=3x+15. Find OT. Does QT=7? 3. RATS is a parallelogram. If angle s= (8x) and angle t=(7x) then find the value of...
February 22, 2015

life orientation
explain clearly how intrapersonal conflict can be addressed through the following strategies engaging in physical exercises counselling and self talk
February 22, 2015

life orientation

February 22, 2015

life orientation
explain clearly how intrapersonal conflict can be addressed through the following strategies:engaging in physical exercises counselling and self-talk
February 22, 2015

statistics
asdasd
February 22, 2015

math
How would i expand (x-1)(x+2)-(x-3)^2
February 22, 2015

math
How would i solve (3x-2y)^3 I keep getting the wrong answer
February 22, 2015

science
A ball is dropped from a height of 10 m. If the energy of the ball reduces by 40% after striking the ground, how much high can the ball bounce back? (g=10m/s2)
February 22, 2015

life orientation

February 22, 2015

Life orientation
An exmple of discrimination is xenophobia. Xenophobia is prejudice against refugees and foreign National. By Matlhomola Isaac Mashigo
February 22, 2015

physics
A ball dropped onto a floor from a height of 5m rises to a height of 2m after 3 bounces.What is the coefficient of restitution.? i know that e=(velocity of ball after 1st impact )/(velocity with which the ball strikes the floor).But will the no. of bounces effect the value of ...
February 22, 2015

statistics
a hat contains 40 marbles, 16 of which are red and are green. if one marble is randomly selected out of this hat, what is the probability that this marble is red?
February 22, 2015

College Physics
where must a 500 N weight be hung on a uniform beam w/ a length of 5 m and weighs 150 N so that the girl standing on the other end is 1/4 as much as the boy standing at the other end?
February 22, 2015

Geometry
One of two similar triangles has an area of 1/4 times than that of the other. What is the ration of the trangles' perimeter? (I know that the answer is 1:2, but i dont why that is the answer :( )
February 22, 2015

Math
One of two similar triangles has an area of 1/4 times that of the other. What is the ratio of its perimeter of the triangles? (I know the answer but I don't know the solution, please explain. Thank you very much!!)
February 22, 2015

Life Orientation
NFSAS
February 22, 2015

statistics
A consumer advocacy group claims that the mean amount of juice in a 16 ounce bottled drink is not 16 ounces, as stated by the bottler.
February 21, 2015

Calculus
Evaluate: the integral from pi/8 to pi/6 csc2xcot2xdx
February 21, 2015

Calculus
Evaluate by U-substitution: the integral of xcubedroot(x-2) dx
February 21, 2015

maths
Saudi Arabia has proven oil reserves of 2.63  1011 barrels. Kuwait has proven oil reserves of 9.78  1010 barrels. Canada has proven oil reserves of 1.789  1011 barrels. What are the combined proven oil reserves of the three countries?
February 21, 2015

maths
costs $12.50 to see a movie at a theater near Jason’s house. It costs only $1.95 to rent a DVD from an online service. A DVD player costs $125. To the nearest whole number, how many movies must Jason watch on DVD instead of at the theater before he recovers the cost of ...
February 21, 2015

chemistry
A dry ethene exerted a pressure of 680mmhg at 17degree celcius.what pressure would be exerted if the sample is collected over water at 17degree celcius? (s.v.p at 17degree celcius=14.0mmhg)
February 21, 2015

algebra
noj has the following test scores 69 74 76 84 91 his teacher will allow him to retake the test on which he scored lowest noj wants an average of at least 82 determine the least number of additional points noj must score on the retest
February 21, 2015

maths
. Louisa has $4,500 in her savings account. She has to choose between two savings plans. Under plan A, she will increase her account balance by 10% per year. Under plan B, her account balance will increase by $525 per year. If she plans to keep her money in savings for 3 years...
February 21, 2015

maths
Sid and Libby are planning to sell pies at a local fair. They spend $200 to rent a table at the fair. Their costs for ingredients, other supplies, baking, and packaging are $3.00 per pie. Sid and Libby plan to sell the pies for $8 each. How many pies must they sell at the fair...
February 21, 2015

physics
A shuffleboard disk is accelerated at a 9.7m/s^2 from rest to a speed of 6.0m/s. What distance does the disk travel?
February 21, 2015

English
the second sentence should be: First, place the mayo evenly on both sides of the bread. sentence three needs to have a comma between bread and place. sentence 4 should be like this: Take the other slice of bread and place it on top of the tomato. Sentence 5 should be: Place ...
February 21, 2015

Physics
Three capacitors (3.83, 5.89, and 12.9 μF) are connected in series across a 58.0 V battery. Calculate the voltage across the 3.83 μF capacitor.
February 21, 2015

College Physics
A 3.0 m long light board with negligible weight is supported at each end by cables. a painter weighing 900 N stands 1.o m from the left cable. Find the tension in each cable.
February 21, 2015

college physics
The tensions in the cable are 300 N and 600 N
February 21, 2015

college physics
a 3m long light board with negligible weight is supported at each end by cables. a painter weighing 900 N stands 1m from the left cable. find the tension in each cable,
February 21, 2015

grammar
Can a rabbit run fast? yes,it can. (Is)
February 21, 2015

financial management
you have $42,180.53 in a brokeage act & you plan to deposit an additional $5000 at the end of every future year until your accout totals $250,000. you expect to earn 12% annually on the account. How many years will it take to reach your goal?
February 21, 2015

Physics
Three capacitors (3.83, 5.89, and 12.9 μF) are connected in series across a 58.0 V battery. Calculate the voltage across the 3.83 μF capacitor.
February 20, 2015

accounting
which one would not likely employ the specific identification method for inventory costing? hardware store farm implement dealership music store specializing in organ sales antique shop
February 20, 2015

math
There were 15.37 million licensed drivers in Texas in 2009 and 14.54 million in 2004. Find a formula for the number, N, of licensed drivers in the US as a function of t, the number of years since 2004, assuming growth is (a) Linear N(t)= million drivers (b) Exponential N(t)= ...
February 20, 2015

History
Yes they are all correct
February 20, 2015

History
All are right!!
February 20, 2015

Algebra
The population of San Francisco was 776,733 in the 2000 United States Census. What is the predicted population growth in 2010 if the expected growth rate is 15%? A. 2,015,568 B. 3,142,318 C. 924,369 D. 562,394
February 20, 2015

SS
Thanks!
February 20, 2015

SS
So, there aren't any laws in the USA stating that the language of instruction has to be English, right?
February 20, 2015

SS
Are there schools in the USA for people who don't speak English?
February 20, 2015

French Questions
1. Je trouve ça gentil(le). Can I choose the form of gentil based on whether ça is male or female? 2. Does que + elle = qu'elle?
February 20, 2015

Physics
Use the wave equation frequency*wevelength=speedoflight
February 20, 2015

Chemistry
And, you are totally wrong. Try again. Nonpolar molecules have zero dipole moment.
February 20, 2015

physics
force=qvXB, right?
February 20, 2015

physics
A 25,000 kg rocket ship near the surface of the Earth accelerates upwards due to a constant 1.25 MN of thrust from its engine. A simple pendulum on the ship is observed to complete 100 full swings in 75.0 s. What is the length of the string? 1. For a simple pendulum: T = 2&#...
February 20, 2015

math
you mean: if a sing is 2.5 in height and.2.5. in width will the area of the sign be greater than or less than 2.5 square feet Search Results Questions on Word Proble
February 20, 2015

Probability
part-2 ans:= 1/3
February 20, 2015

math
I'm confused can you please show me how to work it out on paper. Thank you.
February 20, 2015

math
A pyramid has a height of 5 in. and a surface area of 90 in ^2. Find the surface area of a similar pyramid with a height of 10 in. Round to the nearest tenth, if necessary. A.360 in. ^2 B.180 in. ^2 C.22.5 in. ^2 D.3.6 in. ^2 I think the answer is A but I don't know how to...
February 20, 2015

Math
Many parents do say Thank you. The math is difficult most days. This home on the other side of the screen does say," Thank you kindly. A Family,
February 19, 2015

Math
Please help me with the question that I posted before this one. Thank you.
February 19, 2015

Math
A rectangular prism has a width of 92 ft and a volume of 240 ft^3. Find the volume of a similar prism with a width of 23 ft. Round to the nearest tenth, it necessary. I know the answer is 3.8 feet because I got it wrong. But why is that the answer. If you cab please help me ...
February 19, 2015

Biology
Which of the following solutions bathing a red blood cell would be considered isotonic? Which of the following solutions bathing a red blood cell would be considered isotonic? a solution containing 300 mM NaCl a solution containing 150 mM glucose a solution containing 400 mOsm...
February 19, 2015

Math
840 stickers were given to 42 children. ⅔ of the children were boys, and each of them received the same number of stickers. Each girl received twice as many stickers as each boy. How many stickers did each girl receive? Explain how you got your answer. Sorry I posted ...
February 19, 2015

MAth
840 stickers were given to 42 children. ⅔ of the children were boys, and each of them received the same number of stickers. Each girl received twice as many stickers as each boy. How many stickers did each girl receive? Explain how you got your answer.
February 19, 2015

Finance
You have been living in the house you bought 6 years ago for $250,000. At that time, you took out a loan for 80% of the house at a fixed rate 25-year loan at an annual stated rate of 9.5%. You have just paid off the 72th monthly payment. Interest rates have meanwhile dropped ...
February 19, 2015

Chemistry
A 100.0 g sample of ice at -15°C is heated until it is converted to water vapour at 120.0°C. Calculate the total energy change.
February 19, 2015

Finance
You are interested in a new Ford Taurus. After visiting your Ford dealer, doing your research on the best leases available, you have three options. (i) Purchase the car for cash and receive a $1,900 cash rebate from Dealer A. The price of the car is $19,000. (ii) Lease the car...
February 19, 2015

physics
You are a pirate working for Dread Pirate Roberts. You are in charge of a cannon that exerts a force 20000 N on a cannon ball while the ball is in the barrel of the cannon. The length of the cannon barrel is 1.88 m and the cannon is aimed at a 44◦ angle from the ground. ...
February 19, 2015

math
A cylinder is rolled three complete revolutions to create a rectangular shape 32 inches long and 12 inches wide. Write an expression for the area of the rectangle in terms of the diameter of the cylinder. Show how you could use this expression to find a formula for the surface...
February 19, 2015

Finance
Ok thanks for your help
February 19, 2015

Finance
To which option does the 4% interest rate go....all or the last two?
February 19, 2015

Finance
What is the net cost today of the cheapest option?
February 19, 2015

Finance
You are interested in a new Ford Taurus. After visiting your Ford dealer, doing your research on the best leases available, you have three options. (i) Purchase the car for cash and receive a $1,900 cash rebate from Dealer A. The price of the car is $19,000. (ii) Lease the car...
February 19, 2015

Finance
You have been living in the house you bought 6 years ago for $250,000. At that time, you took out a loan for 80% of the house at a fixed rate 25-year loan at an annual stated rate of 9.5%. You have just paid off the 72th monthly payment. Interest rates have meanwhile dropped ...
February 19, 2015

Physics
A wheel 32.6 cm in diameter accelerates uniformly from 247 rpm to 378 rpm in 6.54 s. How far will a point on the edge of the wheel have traveled in this time
February 19, 2015

Math
If Javier bought 48 sports cards and 3/8 are baseball cards. How many are baseball cards
February 19, 2015

physics
You begin pushing the car forward from rest. Assume that your car has a mass of 809 kg. Neglecting friction, how long will it take you to push your car up to a speed of 3.93 m/s on a level surface if you exert a constant force of 218 N on it?
February 19, 2015

Government
Which amendment is the most under used? Why?
February 19, 2015

math
If 3000 dollars is invested in a bank account at an interest rate of 9 per cent per year, find the amount in the bank after 5 years if interest is compounded annually
February 19, 2015

science
I mean is the answer B
February 19, 2015

science
this muscle helps to transport blood to and from the heart A. smooth muscle B. cardiac muscle C. skeletal muscle D. involuntary muscle. Is it D
February 19, 2015

Math
Humans usually have 20 baby teeth which are replaced by 32 adult teeth Raul said he has lost 6/20 of his baby teeth. Write two fraction equivalent to this number explain how you came up with the fraction
February 19, 2015

thete
A sample of beach sand contains sand particles of different colors, small pebbles, and also shells. Each component contains different metals and minerals. The pebbles and shells can easily be separated from the sand. Which term or terms could be used to describe this sample of...
February 19, 2015

Art
Yea it is D
February 19, 2015

organic chemistry
nj
February 19, 2015

ALGEBRA
thanks
February 19, 2015

Geometry
You make a scale drawing of a tree using the scale 5 in. = 27f ft. If the tree is 67.5 ft. tall, how tall is the scale drawing
February 19, 2015

Geometry II
I'm working on it; just wasn't thinking.
February 19, 2015

Geometry II
What? How?
February 19, 2015

Geometry II
A conveyor belt carries supplies from the first floor to the second floor, which is 12 feet higher. The belt makes a 60° angle with the ground. How far do the supplies travel from one end of the conveyor belt to the other? Round your answer to the nearest foot. 21 ft 7 ft ...
February 19, 2015

Calculus
On planet Calculi, acceleration due to gravity is -20 ft/sec^2. A ball is thrown upward with an initial velocity of 40ft/sec from an initial height of 50. a) Write the equation for the height of the ball, s(t), at time t. b) Find the velocity when the ball hits the ground. c) ...
February 19, 2015

Science
3 D the two exposed sides of the magnet have similar poles.
February 19, 2015

Science
Sorry. you didn't help
February 19, 2015

Science
what did made on this
February 19, 2015

chemistry
An aqueous solution at 25 °C is 10.0% HNO3 by mass and has a density of 1.051 g/mL. What is the pH?
February 19, 2015

Chemistry
a. 2.1*10^-7 b.4.85*106-32 these are correct
February 19, 2015

Chemistry
The above answer is wrong.
February 19, 2015

Chemistry
a. 1.6 b.7.8*10^-6
February 19, 2015

physics
The engine of a racing car of mass m delivers a constant power P at full throttle. Assuming that the friction drag force on the car is proportional to the velocity: Fdrag = -cv where c is a positive constant.What maximum speed can be attained by the car on level ground?
February 19, 2015

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