Questions Asked on
October 27, 2011

physics
An autographed baseball rolls oﬀ of a 0.82 m high desk and strikes the ﬂoor 0.28 m away from the desk. How fast was it rolling on the desk before it fell oﬀ? The acceleration of gravity is 9.81 m/s 2
asked by Anonymous 
Math
Find the ending balance in an account that opens with $5,000, earns 7.5% interest compounded quarterly, and is held for 5 years.
asked by Help 
Writing
I need help thinking of a couple similes for bullies! please help
asked by maryam 
uop
How might having a healthy balance of mind and body help you accomplish your life goals
asked by WAYNE 
statistics
In 2006, the General Social Survey asked, "Do you see yourself as someone that tends to be lazy?" For this question, 20 people said that they definitely did out of 1513 randomly selected people. What is the 95% confidence interval for the proportion of all
asked by jessica 
physics
in a certain system,the water used for storage is initially at 70 degree Celsius and it is required to provide an average of 7.5 kW to keep the house at an average of 18 degree Celsius for 3 days,how much water is needed.
asked by nanag 
library science
Explain the purpose of AACR2 and Dublin Core Element Set then describe and discuss two significant similarities and two significant differences between them.
asked by cheryl 
Trig/Algebra II
(3+√2)/(3√2) is equivalent to: a. (11+6√2)/ 7 b. (116√2)/ 7 c. 11/7 d. 7/ (11+6√2)
asked by Lily 
Math
Sally wants to buy her friend a bouquet for his birthday. She wants it to contain both carnations and roses. She has $25.20 to spend. Carnatinos cost $1.45 each and roses cost $2.35 each. Use a graph to show the possible combinations of numbers of
asked by Linda 
Finance
Can you show how to solve 1.8667 = (1+r)^5
asked by Edward 
Maths
In a jewllery shop, necklaces are sold as either 18 carat gold, 22 carat gold or 24 carat gold. The number of necklaces in stock in the shop are shown: 18 carat: 40 stock 22 carat:  24 carat: 20 stock 25% of the stocks of necklaces are 22 carat How many
asked by 10M1 
Alg. II
Factor completely: 54+16x^3
asked by Melody 
chemistry
NaOH + CH3COOH = CH3COONa + H2O calculate the mass concentration in gdm3 of the orinigal viniger
asked by martin 
Algebra 2
(4a³b + 5a²b² + a⁴ + 2ab³)÷ (a² + 2b² + 3ab)
asked by Peter 
SCIENCE
How upwelling affect ocean life? How currents affect climate and weather?
asked by Aldwin 
Algebra 2
When two rational expressions are divide, the quotient is 5x² + 3x + 12 + 7/(x + 5. What are the two polynomials?
asked by Peter 
Algebra 2
James sold magazine subscriptions with three prices: $26, $19, $ 23. He sold 3 fewer of the $26 subscriptions than of the $19 subscriptions and sold a total of 32 subscriptions. If his total of sales amounted to $716, how many $23 subscriptions did James
asked by Kat 
Algebra 2
James sold magazine subscriptions with three prices: $26, $19, $ 23. He sold 3 fewer of the $26 subscriptions than of the $19 subscriptions and sold a total of 32 subscriptions. If his total of sales amounted to $716, how many $23 subscriptions did James
asked by Kat 
Algebra
If a boat leaves dock and travels 3 miles north, then travels 2.5 miles west, how many miles from the dock is the boat?
asked by Luisa 
Math
Classify the conic section 4x^2+5y^216x30y+41=0 as a circle, ellipse, hyperbola, or parabola?
asked by Ttt 
Algebra 2 Problem
You own a computer store selling two types of laser printers. The first type,A, costs $141 and you make a $45 profit on each one. The second type,B, costs $110 and you make a $35 profit on each one. You expect to sell at least 100 laser printers this month
asked by Grace 
Biology
What are the positive and negative impacts on biodiversity? I can't seem to find too much online. If you can give a short description of each it would be appreciated but not necessary!
asked by Jill 
French
Thanks. What do you mean when you say 'put an extra word in there' ? I decided to use Mes amis, it sounds better, can i still use Elles? The marriage sentence looks fine.. i don't know what i was on about! Now the text! Bonjour, Romana, Je m'appelle Ruth.
asked by Ruth 
What does this mean in enflish
No uno 2 suenteres
asked by Anonymous 
English
Really stuck on English homework.ahhhh! What is an antonym for the following words? Subtract Extend Spectator Least Confident Exterior Please, help despretly needed by Monday !
asked by Zoe 
English
What word is wrong in this sentence ? Darren wusai and I is a good team. Please help I need this in in about six hours time!
asked by Zoe 
English
For our homework we had to draw and label an imaginary creature, then write an essay on it . I'm completely stuck on the essay bit please he
asked by Zoe 
Fourth grade math
What's range mean?
asked by Zoe 
Non verbal reasoning age 910
I really hate nvr it's horrible. I'm English so we have to do this I don't know if any Americans do it but I still hate it. For anyone who docent know what it is, it's basically pictures that mean something , but get changed ur ment to circle the answer .
asked by Zoe 
Our Own
how can you make a fence with the least amount of materials that encloses maximum possible area? this one is bit " curved " and needs to think outside the " Fence "
asked by satheesh 
Our Own
which word in english if pronounced wrong is right and pronounced right is wrong?
asked by satheesh 
Chemistry
I hae a solution that contains 30 lbs of sugar in 2.5 gallons of water. Calculate the mass percent, molarity, molality and mole fraction.
asked by Pam 
chemistry
Naturally occuring boron is composed of only two isoptopes 10/5B and 11/B with isotopic masses of 10.0129 and 11.00931 respectively. To account for the atomic mass of 10.811 what must be the percentage abundance of each isotope?
asked by felpin 
physics********************
true or false if you only want a small volume of hot water, you should place the immersion heater near the bottom of the hot water tank?
asked by rose 
physics
a car is pushed along at 2.50 times 10^3 kg from rest creating 5000 joules of work. It moves 25 meters. what is the horizontal force ?
asked by tee 
Managerial Finance
Bunyan Lumber, LLC, harvests timber and delivers logs to timber mills for sale. The company was founded 70 years ago by Pete Bunyan. The current CEO is Paula Bunyan, the granddaughter of the founder. The company is currently evaluating a 7,500acre forest
asked by Bunyan Lumber, LLC, harvests timber and delivers l 
PHYSICS
what is the equation for bose einstien condensate?
asked by lissa 
Algebra
I have a questionIf I'm finding the midpoint between points (4,6) and (8,7) it would be (4/2,1/2), correct? should I reduce it to (2,1/2)
asked by JessieLynne 
physics
How fast a Ford Focus car weighing 1200 kg should be moving to have the same momentum as the bullet? Express your answer in miles/hr.
asked by Anonymous 
Algebra
Solve. .25(250)+250/250
asked by Kelly 
Precalc
use completing the square to describe the graph of each function. How do you complete the square with this equations. please show me step by step so that I can understand it. x^24x+6
asked by Amy 
university composition and communcation 1
The Electronic Reserve reading for this week, Bare Bones Guide to Good Introductions, " states that an effective introduction must "make use of psychology". What do you think the author meant.
asked by chantae 
Science
Calculate the pressure exerted on your finger if you hold up a 15pound box of apples.
asked by Steve 
Science
What pressure is exerted at the bottom of a tube of mercury 15cm high?
asked by Steve 
lit
is this right? punctuation wise. Franklin Roosevelt said that December 7, 1941, was "A date which will live in infamy."
asked by Liam 
Science
A swimming pool measures 10m x 7m x2m. Calculate the total force exerted by the water against the bottom.
asked by Steve 
Chemistry
Prepare a 0.025M solution of Glucose by diluting a 1M Glucose solution. What and how much did you mix together?
asked by Pam 
English
is this true:Introductory participial phrases and adverb clauses are set off from main clauses by commas.
asked by Bekah 
Math
The sum of 16terms oe an A.P is 504,while the sum of its 9terms is 126.Find the sum of its 30terms
asked by Anonymous 
Chemistry
A student produced a volatile liquid experiment with the following results: Mass of flask, boiling water, foil cap, and unkown after cooling, g: 83.350 Mass of flask, boiling stone, and foil cap, g: 82.657 Water bath temperature: 95*C Barometric pressure:
asked by Chelsea 
chemistry
(Reposting because no one was answering chemistry questions) if you have 100mL of 0.1M acetic acid (ka = 1.8x10(5)what is the pH after 10mL NaOH is added? I came up with an answer of 2.895, but i'm not sure if its right.
asked by Kevin 
Algebra
8y + 7x = 25 (b) Find three solutions of the equation. (2, 39/8), (4, 53/8), (6, 67/8) (2, 11/8), (4, 53/8), (6, 67/8) (2, 39/8), (4, 53/8), (6, 67/8) (2, 39/8), (4, 53/8), (6, 34/25)
asked by SuckAtmath 
Chemistry
What is molality of ethanol in water,if molar fraction of ethanol is 0.3?
asked by Zedod 
Math
There are many pairs of numbers (positive and negative) of which the sum is worth the unit. Of those, find the 2 numbers whose sum, double the square of the first number and the square of the 2nd number would give a minimal value.
asked by Raf 
Physical science
Why can't naturally occuring uranium be used in a nuclear power plant? A. Naturally occurring uranium decays too rapidly into thorium. B. The temperature of the uranium is too low. C. A sustainable chain reaction requires higher concentrations of U235 than
asked by Anonymous 
Physical Science
When U238 decays into Pb206 via alpha and beta decay, what are the byproducts of the decay? A. 8 alpha particles and 6 beta rays. B. 8 alpha particles, 6 electrons, 6 neutrinos, and energy C. 16 alpha particles, 16 beta rays, and energy D. 16 deuterons and
asked by Anonymous 
chemistry
An ideal gas is allowed to expand from 7.40 L to 55.5 L at constant temperature. By what factor does the volume increase?
asked by Twon 
managing human resources
why do many companies find increasing and managing diversity to be difficult challenges
asked by jan 
MathAlgebra 2
Ace Rent a Car charges a flat fee of $15 and $0.25 a mile for their cars. Acme Rent a Car charges a flat fee of $30 and $0.17 a mile for their cars. Use the following model to find out after how many miles Ace Rent a Car becomes more expensive than Acme
asked by Bri 
life resoures
what are two ways that students may receive counseling trough the lrc
asked by jenny woods 
Chemistry
I have a solution that contains 30 lbs of sugar in 2.5 gallosn of water. Calculate the mass percent, molarity, molality and mole fraction
asked by Pam 
mummies and stuff
I already did this project and learned alot. Can you help me learn more? Lizzy the AWESOME
asked by lizzy 
PSY Quiz
Who can help me to double check my Quiz ....please? Question 1 of 10 According to Freud, the psychosexual stage that occurs during the first year of life is called the ___________ stage. A. Latency B. Anal >C. Oral D. Phallic Reset Selection Question 2 of
asked by Fellon 
Sociology
Discuss the family as a social institution.
asked by Anonymous 
world geo
Members of which economic alliance can live, work, even vote in any member nation?
asked by fdofvn 
math
A small company is pricing out computer systems. A basic system costs $5,718. A larger system, which will allow for growth, costs $38,249. About how much more will the larger system cost?
asked by johnny 
math
Joel and jacob are brothers. This year both of their ages are prime numbers. Last year both of their ages were composite numbers.Both of their ages will be composite numbers again over the next three years. If joel and jacob are both teenagers, how old are
asked by peter 
Question about the Hollywood Blacklisting
Did the Hollywood Blacklisting only occurred in America? Did it affect other countries?
asked by Kaaat 
any
the language from which the word mawkish derives is:
asked by joseph eugene 
English
I'm blank on this question From the verbs listed write a noun ending in ion Divide Explode. Collide Confess. Invade. Rotate Comprehend. Deflect I don't need all the answers I just need to know what it means Thanks
asked by Zoe 
Algebra 2
Write a system of inequalities in which x and y are each greater than 3, but not greater than 2. Can someone please help???
asked by Lacey 
Physical Science
Galaxy A is 600 million light years from earth. Galaxy B is moving away from the earth at a speed that is 80% as large as that of Galaxy A. How far from earth is Galaxy B? A. 750 million light years. B. 640 million light years. C. 540 million light years.
asked by Anonymous 
ap physics
a box of mass 36.5 kg is lifted using a rope. if the acceleration of the box, a, is 3.4 m/s^2(upward), what is the tension in the rope, T?
asked by shunte 
math
Jenny does the dishes every third day mark every fourth day and misty every sixth day if they all shared dish duty today when will they all share dish duty again?
asked by Tonatzy 
Desert
How are hoodoos, dunes, buttes, arches, and desert pavements formed in a desert?
asked by Anonymous 
french
Hello i made all the corrections you told me too how does this look :) please tell me if there are any morre grammar or spelling mistakes Bonjour, Mathilde Je m’appelle Ellie. J’ai quatorze ans et mon anniverse c’est le sept juillet. J’ai les
asked by Ellie 
Finance
Emerson Electric common stock is selling for $36.75. par value is $5. stock recently paid $1.32 in dividend and the firm's earnings per share increased from $1.49 to $3.06 in the past 5 years. The firm expects to grow at the same rate in the future. What
asked by Needhelp 
english
I was wondering if I paraphrased correctly. The original article is:(my work is at the end ) Known as the "Napoleon of the women's rights movement," Susan B. Anthony was the cofounder (with Elizabeth Cady Stanton) of the National Woman Suffrage
asked by zahra 
Calculus
A rectangle is inscribed with its base on the x axis and its upper corners on the parabola y= 11x^2. What are the dimensions of such a rectangle with the greatest possible area?
asked by Anonymous 
English
Thank you. Can you check these sentences for me, please? 1) When do you think we should hold our first meeting to agree on a common theme for our Comenius project? 2) I think that we’ll agree on which students to include in the project during our
asked by Henry2 
Chemistry
Sulfur dioxide is used to make sulfuric acid. one method of producing it is by roasting mineral sulfides, for example, FeS2(s) + O2 (g) > SO2(g) + Fe2O3(s) (unbalanced). A production error leads to the sulfide being placed in a 950L vessel with
asked by Tori 
probability
out of 250 students interviewed at a community college, 90 were taking mathematics but not computer science, 160 were taking mathematics, and 50 were taking neither mathematics nor computer science. Find the probability that a student chosen at random was
asked by Emma 
english
Is The economy in Nevada has faltered into a situation. a proper sentence? If not why not.
asked by mom 
MATH
What percentage of the area of the standard normal distribution is between z = 1.00 and z = +1.00? How do you know this?
asked by Jen 
MATH
Find the zscore for the standard normal distribution where: Area = 0.95 to the left of z
asked by Jen 
geometry
Point C is the center of the circle. Arc AB measures 5x + 2. Angle ACB measures 3x + 14. Find the value of x.
asked by alexandra 
PHYSICS PLEASE HELP !!!!!
On some planet with a radius of 8,553 km and a mass of 5.55 x 1024 kg the planet is spinning so fast such that anything at the equator will fly off of the planet. What is the planet's period (length of a day on the planet) in hours? Please help me solve !
asked by Amanda 
PHYSICS PLEASE HELP !!!!!
An object with a mass of 3.7 kg slides in the positive x direction across a horizontal surface with a coefficient of kinetic friction of 0.24. During its slide a force of 364 Newtons acts on it in the positive x direction while a force of 44 Newtons acts
asked by Amanda 
PHYSICS PLEASE HELP !!!!!
An object with a mass of 13 kg slides 5 meters across a horizontal surface with a coefficient of kinetic friction of 0.38. For the duration of the slide an external force, F1, acts on the mass in the positive y direction while another force, F2, has a
asked by Amanda 
PHYSICS PLEASE HELP !!!!!
A mass of 6 kg is tied to a 2 meter long rope and is swung in a vertical circle. At the bottom of the circle, the mass is moving at a speed of 16 m/s. What is the tension, in Newtons, in the rope after the mass has traveled to a point exactly halfway
asked by Amanda 
PHYSICS PLEASE HELP !!!!!
A roller coaster cart with a mass of 13 kg travels around two frictionless, circular loops. It just barely makes it around the top of the first circular loop which has a radius of 24 meters. It then travels around the other loop with a radius of 14 meters.
asked by Amanda 
PHYSICS
An object is thrown straight upwards from the ground at 28 m/s. Due to air resistance (a nonconservative force), the object loses 31.4 percent of its initial energy during its trip to reach maximum height. How much higher does the object travel if there
asked by Kelsey 
Math
Mathman couldn't resist the grooving tunes inside and paid his $5.00. He was heading straight for the punch bowl when he noticed a witch mixing it together using a solution which was 60% lizard drool and another that was only 25% lizard drool. If she
asked by Lena 
PHYSICS
An object is originally moving at 13 m/s at the top of a frictionless, quartercircular ramp with a radius of R = 13 meters. It then travels on a frictionless horizontal surface, around a frictionless loop of radius r = 2 meters, across another horizontal,
asked by Kelsey 
Help
Divide and simplify 6a+18/a3 divide by a+3/a4 I got 6a24/a3
asked by Abby 
Math
Suddenly losing his thirst, Mathman decides to check out the festivities, but just then, Frankenstein ran by him screaming, "Cheater, cheater, apple eater." It seems that Dracula had illegally been using his bicuspids to win at applebobbing. Frankenstein
asked by Liz 
grammar
is this grammar correct? jacob my best friend belives that he is as smart as i am
asked by Anonymous 
math
Mr.silverman is tiling his rectangular kitchen floor. The dimensions of the floor are 12 2/3 ft by 10 1/8 ft.The tile he wants costs $1.80 per square foot. About how much will he have to pay for tile?
asked by gary 
Biology
If a male's left vas deference is blocked. how is his sperm count affected? Explain you answer .. well wt i know is that the sperm count would decrease as less sperm moves from the epididyms into the urethra.
asked by Mark J 
Calculus
A solid is formed by rotating the region bounded by the curve y=e−3x2 and the xaxis between x=0 and x=1, around the xaxis. The volume of this solid is 3(1−e−3). Assuming the solid has constant density , find x and y. I know that y bar must be 0.
asked by Terrence 
geometry
F is the center of the circle, and L is the intersection of the ray with the circle, and assuming the circle has a radius of at least 6cm, the answer is 2. If the radius is less than 6cm, the answer is 1.
asked by keira 
health
Write a 300 to 350word paper on the causes, symptoms, management, and prevention of cardiovascular disease.
asked by Mel 
algebra
1.  5(2x+2)is greater than or equal to 10x  17 (1 point) a)x is greater than or equal to 7 b)x is less than or equal to 19 c)all real numbers d)no solution
asked by Emily 
Math
There are many pairs of numbers (positive and negative) of which the sum is worth the unit. Of those, find the 2 numbers whose sum, double the square of the first number and the square of the 2nd number would give a minimal value.
asked by Raf 
math
Is the following statement true or false? Explain your answer without just saying true or false. Use an example in your explanation. ãa + ãb = ã(a+b)
asked by Anonymous 
math
How many meters are in 10 kilometers? plz help thank you
asked by ST 
Calculus
Find the area of the region enclosed between y = 2sin (x) and y = 2cos (x) from x = 0 to x = pi/4. Thanks for your help :)
asked by Michelle 
Chemistry
1000g of a 50%(mass percentage) nitric acid solution is to be dil ute to 20%(mass percentage) nitric acid solution.how many lit ers of water should be added to the starting solution?
asked by Dewa 
precalculus
solve cos 2x=secx for 0(
asked by tatiana 
economics
A firm has fixed costs of $30.00 and variable costs as indicated in the table below. Complete the table. Instructions: Round your answers so that you enter no more than 2 decimal places. Total Product Total Fixed Cost Total Variable Cost Total Cost Average
asked by Anonymous 
English
In a poem called "Me", I saw the following expression. Are they correct? 1. I think that I will never see, .... Someone who has my color hair. (What about 'my hair color'?) 2. So many kinds of folks I see, but only I can be a ME. (Is "So many kinds of
asked by rfvv 
music
Jody says that atonal harmony establishes a harmonic center of gravity. Sean says that atonal harmony doesn't have a harmonic center of gravity. who is correct? A. Only Jody is correct. B. Only Sean is correct. C. Both Jody and Sean are correct. D. Neither
asked by Ann 
math
Which of these is the measure of an obtuse angle? A)45 degree B)90 degree C)120 degree D)180 degree
asked by miki 
AP Chem
the activation energy for the reaction H2+I2 >>2HI is 167kJ/mol, and deltaE for the reaction is +28kJ/mol. What is the activation energy for the decompistion of HI?
asked by Grace Henry 
Physics
1) A shell is fired from a mortar over level terrain. The firing speed is 52 m/s and the mortar is aimed 63° above the horizontal. Find the range of the shell.
asked by Kathalina 
math
hector music teacher requires 450 min of practice each month. Hector practiced 239 min the first three weeks this month. Estimate how many minutes he has left to practice.
asked by sandra 
English
I urgently need you to check these sentences. Thank you. 1) We'll agree on which students to include in the project during our parentteacher class committees, (which will be held) in November. 2)It’s no use trying to convince him. It's no good (I need
asked by Henry2 
physics
A 0.400 glider is moving to the right on a frictionless, horizontal air track with a speed of 0.800 when it makes a headon collision with a stationary 0.150 glider.Find the magnitude of the final velocity of first glider if the collision is elastic. Find
asked by lorena 
social work
1. Identify and describe at least four frameworks that can be used in understanding mental health problems.
asked by Kim 
Eng095
Identify which one of the following sentences contains an unnecessary comma. Please correct the error and explain why the correction is necessary. A. I must have been completely absorbed in my work, because I totally forgot about the meeting. B. Because I
asked by Yonaa 
Math
Lloyd makes an hourly wage of $9.50 per hour. Every 6 months he receives a $0.50 per hour raise. Write a rule that describes his raise and determine how much he will be paid after 4 years.
asked by Jane 
band
Is it a good idea for a high school band to do "trombone suicides"? If your not sure what "trombone suicides" are, just type it in on youtube.
asked by tbone 2013 
Data management
1) In how many ways can 12 distinct objects be separated into three equal piles? 2) In how many ways can 25 students be assigned to 4 distinguishable study groups if at least 6 students must be in each group? 3) in how many ways can 4 students be assigned
asked by Jane 
Math
Which group names all the whole number factors of a composite number? A) 2,3,12,24 B) 1,5,10 C) 1,3,5,15 D) 1,31
asked by Bob 
math
What Is the ture math relationship using the numbers 1,1,1,10,7,8 ,5 to make it 1 or equal to one in fractions?
asked by Christine 
SCIENCE
Igneous rock is produced by volcanoes. What do you know about the activity on Earth during the time the oldest layer of rock was produced?
asked by Zack 
math
a function is (always, never or sometimes) a relation.
asked by Jane 
Math
How many total squares are there on a standard 8 by 8 checkerboard? (It is more than 64)! Make sure to show all your work and explain your reasoning. Explain how you can determine the number of total squares for any N by N board. Bonus: How many total
asked by Ell 
math
Suppose your business has a special checking account used just for paying the phone bill. The balance is $1040.00 this month. Next month the balance will be $995.80, after that it will be $951.60, and on the third month the balance will be $907.40. Write a
asked by Jane 
science
What would happen if blood entering the heart mixed with blood leaving the heart?
asked by brandon 
physics
Suppose a 46N sled is resting on packed snow. The coefficient of kinetic friction is 0.11. If a person weighing 625 N sits on the sled, what force is needed to pull the sled across the snow at constant speed?
asked by anna 
algebra
A scale model of a park has an area of 192 cm2. The actual park has an area of 12 km2. What is the scale factor used for the model?
asked by sak 
physics
Two wooden crates with masses are as shown are tied together by a horizontal cord. Another cord is tied to the first crate and it is pulled with a force of 199N at a angle of 20.0 degrees. Each crate has a coefficient of kinetic friction of 0.55 . Find the
asked by Ashley 
Math7
What is 7540/94710 in simplest form?
asked by Jamie 
Public Administration/Politics
I need to come up with an essay topic that falls somewhere in the field of public administration. I've been drawing blanks, and I've got a proposal due before long, so I need to at least come up with a topic. Any help is appreciated!
asked by Ryan 
Written Analysis
I need help coming up with 46 expressions on discrimination. HELP PLZ!
asked by keri 
WRITING
A field trip for free everyday at school. Examples they are bad?
asked by Jenna 
English Word
I was wondering what would be a good way to describe someone who is balancing between 2 different cultures?
asked by Amy 
SCIENCE
Igneous rock is produced by volcanoes. What do you know about the activity on Earth during the time the oldest layer of rock was produced?
asked by Zack 
physics
A 3.8 kg toy car at rest on a horizontal surface is accelerated by a spring to 5.4 m/s in a distance of 5.9 cm. What is the spring constant of the spring?
asked by Alex 
English
Could you please check these sentences, please? Thank you very much for your invaluable help. 1) This TV programme concerns young people with discipline problems. They are sent to different parts of the world and live with families with very strict
asked by Henry2 
precal
A pole 12 meters tall is perpendicular to level ground. A taut wire that is 20 meters long extends from the top of the pole to the ground. What is the angle of elevation, to the nearest degree, from the bottom of the wire to the top of the pole?
asked by jay 
Physics
A 72.0 kg skateboarder wants to just make it to the upper edge of a "quarter pipe", a track that is onequarter of a circle with a radius of 4.65 m. What speed (in m/s) does he need at the bottom assuming that the local acceleration due to gravity is 9.80
asked by Dan 
Physics
You are riding on a flatbed truck moving at 50 kilometers per hour. You have two identical guns, one aimed forward and one aimed backward, and you fire them at the same time. According to an observer in the ground, 1. the backward bullet appears to move
asked by Neha 
trig
The Hall of Fame exhibits are displayed in an eightstory, 162foot tower. Pei originally designed a 200foot tower, but had to reduce its height to meet the requirements of a nearby airport. From the top of the existing tower, an observer sights the
asked by Taylor 
English Language
What is the error in this sentence? "Dr. Smith had argued that the cure for insomnia could be found in the seeds of apples, and although it was not true, he had made money giving lectures." This statement: A. Includes a shift in tense B. Includes a pronoun
asked by Mishaka 
statistics
We’re writing a test case that samples a “random” black box. Given n numbers, how many times would we need to sample the black box to have n unique responses with a 99.9% confidence? Eg, if we were rolling a sixsided die, how many times would we
asked by Alex 
math
How many ways can you get a bunch of 3 history books and 7 novels from 30 books (15 novels, 10 history book and 5 math books)?
asked by Edna 
Discrete Math
With 50 pennies in three jars labeled A, B and C, how may ways can you put the pennies in the jars assuming they are identical with at least two pennies in each jar?
asked by Samantha 
social studies
what is the present name of Persia?
asked by Austin 
Math
Frank has eight quarters in his pocket.how much money does he have.
asked by mary 
Discrete Math
How many handfuls of 15 are possible with at least one piece of each flavor  50 cherry, 50 strawberry, 40 orange, 70 lemon, and 40 pineapple by assuming the pieces of flavor are identical?
asked by Terri 
MATH HEPL
lisa can shovel the drive way in 35 minutes john the same driveway in 45 how long will it a\take3e them together?
asked by Abby 
Science plz help
Igneous rock is produced by volcanoes. What do you know about the activity on Earth during the time the oldest layer of rock was produced?
asked by Zack 
Discrete Math
A factory makes automobile parts, 5C7, 1O6 or 3Z0, which are of 5,000 parts, what is the minimum number of parts with the same serial number?
asked by Rob 
Discrete Math
Of the nine (Ann, Ben, Cal, Dot, Ed, Fran, Gail, Hal and Ida), five of them stand in a row for a picture, how many ways can this be done if Ed and Gail are standing next to each other in the picture?
asked by Jason 
trig
Since its construction in 1821, Marblehead Lighthouse has stood at the entrance to Sandusky Bay, guiding sailors along Lake Erie’s rocky shores. The 65foot tower is one of Ohio’s bestknown landmarks and the oldest continuously operating lighthouse on
asked by Taylor 
Living environment
Defective receptor proteins on a cell membrane have the least effect on 1.homeostasis 2.Muscle activity 3. nerve signals 4. Diffusion
asked by FITTY 
Written Analysis
I mean expressing the problem. For instance, How can we detect and combat subtle or blatant forms of discrimination? I am having trouble coming up with 46.
asked by keri 
U.S. History
Gabriel Prosser’s rebellion was... a. a revolt by farmers in western Pennsylvania b. a revolt by enslaved people in Virginia c. a revolt by followers of Jefferson d.a revolt by citizens in Kentucky
asked by Abby 
math
There are 50 jellybeans which are red, orange, green, and yellow, how many ways can you place the beans in a row providing each color are identical? And, how many handfuls of 12 are possible?
asked by Mike 
english
i need help with an essay, it is comparing and contrasting true love vs. infatuation in Romeo and Juliet (please comment quickly)
asked by mike 
physics
Two comets, each of mass 6500 kg and traveling 88 m/s in opposite directions, collide headon and come to rest. How much energy is produced in this collision?
asked by Jim 
physics
A rock falls from rest a vertical distance of 0.63 meters to the surface of a planet in 0.48 seconds. What is the magnitude of the acceleration due to gravity on that planet?
asked by Isaiah 
science
In what direction do you turn the coarse focus adjustment know to move the object away from your slide? In what direction do you turn the fine adjusment?
asked by anon 
english checking
I was wondering if I paraphrased correctly. The original article is:(my work is at the end ) Known as the "Napoleon of the women's rights movement," Susan B. Anthony was the cofounder (with Elizabeth Cady Stanton) of the National Woman Suffrage
asked by zahra 
SCIENce
IN both plant and animal cells, the cell membrane 1. Produces enzymes 2. controls reproduction 3.is composed of sugars 4. regulates diffuion
asked by ANNY 
trig
L ii i i i i i i i i A i i i i i i i i i i 4000 miles i i i i E ii right triangle have to find side EL. The range of a lighthouse is the maximum distance at which its light is visible. In the figure, point A is the farthest point from which it is possible
asked by Taylor 
English
Can you please check the following sentences? I had left them out. Thank you. 1) They fell out over something really stupid but made up a week later. (or made it up?). Her friends will never let her live it down. 2) They have been going out with each other
asked by Henry2 
Physics
The wind exerts a force of 284 N North on a sailboat, while the water exerts a force of 132 N West on the sailboat. What is the magnitude of the net external force on the sailboat? Answer in units of N
asked by Steven 
simplify
simplify by removeing the factors of 1 7z49/7z is the answer 7?
asked by Abby 
Social Studies
why did the iroquois clear land outside of the wall?
asked by Laruen 
u.s. history
After Congress banned the importation of slaves, a. the slave population decreased dramatically. b. most southern states voted to end slavery. c. the slave population increased dramatically. d. the cotton industry collapsed.
asked by Steve 
Written Analysis
Now I need help with: Short paragraph(s)outlining how I plan to find resources and evaluate my resources for credibility.
asked by keri 
Help
Lisa can shovel her drive way in 35 minutes. Tom can shovel the same drive way in 40 minutes. How long will it take them to do the job together?
asked by Katie 
physics
A car travels in a straight line. The driver applies the brakes and comes to an abrupt stop. Durning braking, what happens to the velocity and acceleration vectors?
asked by CD 
math
if I leave home to go to the beach and at 7:05 am I am 1/3 of the way there. At 7:25am I am 3/4 of the way there. What time will I arrive at the beach.
asked by john 
HELP!PLEASE I'M BEGGING YOU!
If i was in philadelphia,where am i in North America?Am i somewhere in the northeastern part or whatever.
asked by jennifer white 
social studies
what is common for pilgrims and our life?
asked by jj 
science
Humans are constantly innovating ways to produce and consume material resources.Give specific examples of at least two (2) production and two (2) consumption habits humans have related to material resources.
asked by Lisa 
English
Posted by rfvv on Thursday, October 27, 2011 at 3:37pm. In a poem called "Me", I saw the following expression. Are they correct? 1. I think that I will never see, .... Someone who has my color hair. (What about 'my hair color'?) 2. So many kinds of folks I
asked by rfvv 
ALGEBRAHelp please
Mrs. Scott decided that she would spend no more than $120 to buy a jacket and a skirt.f the price of the jacket was $20 more than 3 times the price of the skirt, find the highest possible price of the skirt. How to set up this
asked by Adam 
Math
There are many pairs of numbers (positive and negative) of which the sum is worth the unit. Of those, find the 2 numbers whose sum, double the square of the first number and the square of the 2nd number would give a minimal value.
asked by Raf 
SOCIAL STUDIES
The Super Bowl trophy is named after Vince Lombardi the head coach of what norther NFL Team?
asked by Judy 
Data management
1) consider the number of grid paths from the orgin in a coordinate graph to each of the following points: a) (4,7) b) (3,7) c) (4,6) 2) simplify: (nr)! / (nr+1)! 3) solve (n+2)!/ (n1)! = 210
asked by Jane 
eng 125
Reflecting on this week’s literary readings, as well as your own reading experiences, identify at least one major similarity and one major difference between the forms of the short story and the poem. How do the differences between these literary forms
asked by andre 
math
aladder attached to the side of a ship has ten rungs each one foot apart visible above the water if the water level rises 1.5 feet per hour how many rungs will be visible after 3 hours
asked by logan 
chemistry
using data in table 6.5, calculate the densities of (spherical) atoms of potassium and calcium and compare to the listed densitites of these metals K=39.10 amu, .231 nm (atomic radius) Ca= 40.08 amu, .197nm (atomic radius)
asked by trish 
Help
Find the LCM of 3(t2)and 6(t2) is it 18(t2)
asked by Katie 
MATH
x is less than or equal to 15 X < or equal to 15
asked by Adam 
physics
Suppose the mass of ball F is 0.5·kg. What is the impulse delivered to the ball by the floor? Ball going south at velocity 4 m/!@#$%^&s floor and returns north velocity at 1 m/s
asked by jr 
9th grade Biology
4. After the temperature reaches 33 degrees Celcius, the rate of photosynthesis declines. Using knowledge of enzymes, explain why this happens. 6. As the amound of CO2 increases, what would happen to the rate of photosynthesis? And as the amount of CO2
asked by Madison 
alg E BRA INEQUALITIES
Which numbers are solutions of each inequality? 1) X < 1: 2 , 1, 2 I WROTE: 2 5 : 7, 5 , 1 I WROTE: 1 > 5 TRUE i have more problems but i don't know how to type to you the ones that have symbol of < with line under to show: less than or equal to
asked by marko 
Calculus
solid is formed by rotating the region bounded by the curve y=e−3x^2 and the xaxis between x=0 and x=1, around the xaxis. The volume of this solid is 3(1−e^−3). Assuming the solid has constant density , find x and y. I know that y bar must be 0.
asked by Terrence 
math
Yolanda and Yoko ran in a 100 yd dash. When Yolanda crossed the finish line, Yoko was 10 yd behind her. The girls then repeated the race, with Yolanda starting 10 yd behind the starting line. If each girl ran at the same rate as efore, who won the race? By
asked by Kyle 
3rd grade math
venn diagram circle a numbers:838,848,868,878 circle b numbers:403,509,600,702 What number would you write where the circles overlap?
asked by derek 
Calculus
Find the point on the line 3 x + y  4 =0 which is closest to the point ( 5, 0 ).
asked by Anonymous 
english
does compact cars get the best gas milegage?
asked by Ciara 
Math
What is the value of x in the following problems, y=0 in all of them. y=5+2(3+4x) y=52(3+4x) y=52(3+4x)
asked by Rich 
psychology
According to Piaget, egocentrism refers to?
asked by tyler 
Law
Does the moral judgement of some individuals worsen with age and education? Psychologist Lawarence Kohlberg clamis that moral judgement tends to improve with age and education. He identifies moral improvement as "progrssive internalization and
asked by Colby 
math
if a bag has one red marble 2 blue marbles and 1 green marble what is the theoretical probability of picking a blue marble?
asked by Nick Bell 
MATH
Suppose the mass of ball F is 0.5·kg. What is the impulse delivered to the ball by the floor? Ball going south at velocity 4 m/!@#$%^&s floor and returns north velocity at 1 m/s
asked by jr 
College Chemisrty
There are 140 g of H2SO4 in 400 mL of a solution. What is the molarity?
asked by Jane 
College Math
Make 300 mL of a 0.4M NaOH solution.
asked by Jane 
World History
what is the main reason locals of the rainforests in latin america choose destruction over conservation? A. Governments offer incentives to clearers and logging companies B. The shortterm economic gains are high for those struck with proverty C. There is
asked by Ciara's Sister 
Math
Find the commonest difference of the arithmetic sequence. 1/2,1/3,1/6,0
asked by Mike 
calculus
An ice cube is melting, and the lengths of its sides are decreasing at a rate of 0.4 millimeters per minute. At what rate is the volume of the ice cube decreasing when the lengths of the sides of the cube are equal to 15 millimeters? Give your answer
asked by Anonymous 
Statistical significance
I did a biology experiment where I need to analyze the statistical significance of betweeen a data set. My experiment consisted of measuring the effects in photosynthesis and cellular respiration by exposing solutions with leaf discs to different light
asked by Catherine 
World History
Which is the BIGGEST effect the radio had on the village of abeokuta, Nigeria? A. It replaced the gramophone B. It became the focus of the mens group and kept them updated on the news C. It brought the western world closer to the residents of the village
asked by Ciara's Sister 
math
Find the amount of interest and the monthly payment for the loan. Purchase a car for $42,700 at 2.9% addon rate for 5 years. (Round your answers to the nearest cent.)
asked by lady 
Math :(
jerome and tyler meet in the local pizza parlor after their saturday afternoon soccer game. Eash boy bought a separete pizza with an agreement to share with each other, both at the restraunt and in what they would each take home. jerome ate 1/4 of a pizza
asked by Erin 
7th Math
A plumber must bend a piece of tubing twice, allowing 5/8 inch for each bend. use the total of 12 1/2, 16 3/4, and 18 3/4. To find the total length of tubing needed?
asked by K 
math
A 1000·kg car traveling with a velocity of 13·m/s north collides headon with a 2000·kg truck traveling with a velocity of 17·m/s south. Immediately after the collision, the velocity of the car is 11·m/s south. Taking north as the positive direction,
asked by jr 
World History
why did colonia borders cause problems for new african nations? A. they cut them off from important resorces B. They created countries that were too small for their populations C. they forced people together from different ethinic groups D. they stopped
asked by Ciara's Sister 
medical
If one bacteria will double every 20 minutes, how many bacteria will there be I'm 24 hours
asked by dest 
science
Most elements found in the human body are gases, but carbon is _______. When 2 oxygen_______bond chemically with 2 hydrogen the compound peroxide is formed.
asked by stephanie 
Math
Predict the numbers in the sixth role. 1.)1 2.)1,1 3.)1,2,1 4.)1,3,3,1 5.)1,4,6,4,1 6.)?
asked by Mike 
math
simplify: 7y3yx^2+4x^2 how do i add x^2 to 4x^2? what will the result be? i know that 2x^2x^2 = x^2....but not how to do the above
asked by raluca 
World History
Which of the following was an effect of growing cash corps in africa ? A. There was a food shortage. B. Countries achieved economic independence C. Small farmer became rich D. Goverments neglected industrial growth I got D.
asked by Ciara's Sister 
Grammar
Select the sentence which is correctly punctuated, spaced, and capitalized. 1.A) The heart is slightly enlarged; his breathing is much worse. B) The heart is slightly enlarged  his breathing is much worse. C) The heart is slightly enlarged his breathing
asked by Cindy 
math
500x93x35+9999999999x99999999=
asked by Kevin 
Comp 156
What are the two types of organization used in compare and contrast essays? What are the steps of organization? What happens if you skip a step?
asked by Wonk 
Statistical significance
I did a biology experiment where I need to analyze the statistical significance of betweeen a data set. My experiment consisted of measuring the effects in photosynthesis and cellular respiration by exposing solutions with leaf discs to different light
asked by Catherine 
pre algebra with pizzazz 239
why didn't the circus managers want their human cannonball to quit?
asked by marcus 
Calculus
solid is formed by rotating the region bounded by the curve y=e−3x^2 and the xaxis between x=0 and x=1, around the xaxis. The volume of this solid is 3(1−e^−3). Assuming the solid has constant density , find x and y. I know that y bar must be 0.
asked by Terrence 
statistics
okay , so I had this questions on quiz today and I don't even remember the question properly but i wanted to know how you solve so I can see if I got it right questions : Imagine a college student is looking her chances of getting interview calls from A=
asked by mehak 
math
put in order least to greatest 2/5 4/8 6/7 3/4
asked by sydney 
alegebra 2
what is y=16x to the 2nd power2x5
asked by rhea 
physics
(a) Calculate the mass flow rate (in grams per second) of blood (ρ = 1.0 g/cm3) in an aorta with a crosssectional area of 2.0 cm2 if the flow speed is 33 cm/s. Answer is in g/s (b) Assume that the aorta branches to form a large number of capillaries with
asked by caitlin 
Physics
(a) Calculate the absolute pressure at the bottom of a freshwater lake at a depth of 23.2 m. Assume the density of the water is 1.00 103 kg/m3 and the air above is at a pressure of 101.3 kPa. Pa (b) What force is exerted by the water on the window of an
asked by Allie 
physics
A sample of an unknown material appears to weigh 285 N in air and 165 N when immersed in alcohol of specific gravity 0.700. (a) What is the volume of the material? Answer is in m3 (b) What is the density of the material? Answer is in kg/m3
asked by caitlin 
social studies
Forecasts of economists have.....1. overestimated inflation 2. underestimated inflation 3. generally been accurate on inflation 4. been less accurate than forecasts of economic growth 5. been as accurate as those for economic growth
asked by carrie 
Physics
A ball has a diameter of 3.70 cm and average density of 0.0841 g/cm3. What force is required to hold it completely submerged under water? I need to find the magnitude in N Thank you!
asked by Allie 
English
Is anarchy used correctly in this sentence? : As so as the teacher step out of the class room to copys some paper the class was in a state of anarchy.
asked by Kevin 
english
Need to draw a single line under the Complete Subject, and a double line under the Complete Prediate. Thanks? 1. Hundreds of were flying around the dock. 2. Onrainy days, does the fog obiterate your view? 3. A whale's big, bulky body can be a fearsome
asked by Ann 
physics
When the Sun is directly overhead, a hawk dives toward the ground at a speed of 3.07 m/s. If the direction of his motion is at an angle of 57.2 ◦ below the horizontal, calculate the speed of his shadow along the ground. Answer in units of m/s
asked by rachel 
physics
A plane passes over point A with a velocity of 8000 m/s north. Forty seconds later it passes over point B at a velocity of 10000m/s north. What is the plane's acceleration from A to B?
asked by ....... 
European History
Did catholics value the state or church more during the Protestant Reformation
asked by Anonymous 
SCIENCE
What is the name of the 2nd biggest planet in our solar system?
asked by Jacob 
math
A large truck with a mass of 6500·kg and going 20·m/s east collides with a car whose mass is 1100·kg and which is at rest. If the impulse exerted on the car by the truck is 12000·N·s east, find the impulse exerted by the car on the truck. Take east as
asked by jen 
CHEMISTRY
90.0 of is initially at room temperature (22.0). A chilled steel rod at 2.0 is placed in the water. If the final temperature of the system is 21.3, what is the mass of the steel bar? Specific heat of water = 4.18 Specific heat of steel = 0.452
asked by MARYD 
World History
In sowing seeds of peace the purpose of the camp in maine can est be described as : A. To educate arab and israeli teens B. To give orphans of families destroyed by conflict a place to meet C. For arab and israali teens to get to know each other as people
asked by Ciara's Sister 
algebra
The width of a rectangle is 4 meters more then 1/3 its lenght. the perimeter is 64. Find the lenght and width
asked by sam 
math
ray makes an array that has 4 rows of 4 counters. he wants to make two more arrays using the same number of counters. he wants more than one counter in each row. what two arrays can he make?
asked by hadyn 
Calculus
How do I determine the area of a region bounded by a function and the xaxis if given y=cosx and interval is [0,ð/2]. This has to do with the Fundamental Theorem of Calculus. Thanks in advance!
asked by W 
Math
What do you call an angle more than 90 degrees and less than 180 degrees?
asked by Lauren 
math
Bob is reading a 300page book. After one hour, he had finished 8% of the book. Assuming that he reads at a constant rate, how many more hours will it take him to read the rest of the book?
asked by Anonymous 
calculus
Find the interval which contains a zero for the given function. The use Newton's method to approximate the zero of the function within 0.001. a.) f(x)=x^3+x1 b.)f(x)=2x^3+x^2x+1
asked by Missj 
Chemistry
Calculate the solid needed to make a 250ml solution that is 0.34M in sodium cation, using sodium sulfate decahydrate. I came up with 13.685g. but how do I make that into 250ml of a solution that is0.34M in sodium cation?
asked by Denise 
Calculus
Find the point on the line 3 x + y + 4 =0 which is closest to the point ( 5, 0 ).
asked by Anonymous 
math
Kayla has 5 quarters, 3dimes,2 nickles and 5 pennies. How many different combonations of coins can she make to have 0.50?
asked by jack 
chem
(5) In this experiment MnO4is reduced to Mn 2+ by the unknown. What is the equivalent weight of MnO4 for this experiment? 52.68 (6) How many equivalents of electrons were transferred from the unknown solution? (7) What is the Normality of the 1.00 mL of
asked by bry 
Data management
1)SOLVE: a) 2nP3 = 2(nP4) b)6(n+1P2) = 3nP2 2) If (nC12 = (nC8), find (nC17) and (22Cn) 3)simplify. a) n(squared) (n2)!  n(n2)! / n! b) (nC2)  (nCn2) 4)If nPr  506 and (nCr_ = 253, find n and r. 5) If (28C2r)/(24C2r4) = 225/11, find r.
asked by Jane 
Calculus
Suppose that p(x) is the density function for heights of American men, in inches, and suppose that p(69)=0.22. Think carefully about what the meaning of this mathematical statement is. (a) Approximately what percent of American men are between 68.7 and
asked by Cesar 
science
Which two of the 12 science processes do you feel are the most important for students to understand early in their science studies?
asked by Chad 
algebra 1
Find the slope and yintercept of the equation. y+3=1/3x
asked by jackson 
physical
What is the reaction force to an action force of 750 N exerted by Earth on an orbiting communications satellite?
asked by Anonymous 
Physics
A rocket, 8975 kg, traveling at 1255 m/s East explodes into two pieces. if one piece, 2450 kg, moves at 750.0 m/s due south, what is: the mass of the second piece? the momentum of the second piece? the velocity of the second piece?
asked by Jessica 
physics
A football is kicked at a velocity of 10.5 m/s, 45 degrees above the horizon. After the ball has traveled only horizontally 3.5 m, a member of the opposing team manages to tip the ball with a velocity of 4.5 m/s at an angle of 70 degrees above the horizon.
asked by morgan 
English
INSERTS COMMA'S AS NEEDED IN THE FOLLOWING PARAGRAPHS: I'm telllling you Marge if Carol has another party this month i will have to buy a new dress anda new pair of shoes the kind I can also wear for other occasions. WHen i saw her last night she said she
asked by Alyssa 
geometry
a rectangular sandbox has dimensions of 4 feet by 5 feet how many yards is the perimeter of the sandbox?
asked by marisol 
math
juan says,"When you put together unequal groups, you can only add." is he correct? Explain
asked by Alex 
English
Write two examples of complex sentences, the first having the dependent clause appearring at the start, and the second with the independent clause appearing first. Write the sentences so they talk about having tacos for lunch.
asked by Chris 
math
Find the ending balance in an account that opens with $6,950, earns 10.5% interest compounded monthly, and is held for 15 years.
asked by Help 
math
Find the amount of compound interest earned in an account that opens with $23,000, earns 3.3% interest compounded daily, and is held for 25 years. Assume 360 days in a year.
asked by Help 
keyboarding
in a business report, what spacing should you use between lines?
asked by dianne 
calculus
Does 8cosx = cos8x?
asked by saffy 
physics
An 8.65kg block slides with an initial speed of 1.52 m/s up a ramp inclined at an angle of 27.6° with the horizontal. The coefficient of kinetic friction between the block and the ramp is 0.56. Use energy conservation to find the distance the block
asked by Jim 
Chemistry
So what do I do after I divide the mass by 2? Refer to previous question please
asked by Denise 
statistics
A distribution of values follows a N(140,22) distribution. From this distribution you are drawing samples of size 12. Find the interval containing the middlemost 34% of the sample means. Round your values to 1 decimal place.
asked by Kim 
physics
A window washer uses the chair and pulley arrangement shonw in the figure to lift himself up the side of a building. The window washer's mass is 70 kg and the chair's mass is 10 kg. With what force must he pull down on the rope in order to accelerate
asked by Anonymous 
english
narration to process analysis exam 050542
asked by petboy 
Physics
Betty Bodycheck (mB = 55.1 kg, vB = 22.0 km/h in the positive xdirection) and Sally Slasher (mS = 41.2 kg, vS = 28.0 km/h in the positive ydirection) are both racing to get to a hockey puck. Immediately after the collision, Betty is heading in a
asked by Jake 
Physics
A thin rectangular plate of uniform area density σ1 = 1.01 kg/m2 has a length a = 0.580 m and a width b = 0.240 m. The lower left corner is placed at the origin, (x, y) = (0, 0). A circular hole of radius r = 0.046 m with center at (x, y) = (0.066 m,
asked by Lady 
calculus
How do I find
asked by saffy 
Math
What is the next number in the sequence 270, 27, 2.7,0.27
asked by William 
Physics
At a county fair, a boy and two friends bring their teddy bears on the giant Ferris wheel. The wheel has a diameter of 14.3 m, the bottom of the wheel is 1.9 m above the ground and its rim is moving at a speed of 1.0 m/s. The boys are seated in positions
asked by Jean 
US History
What is a good analysis of the second amendment? What are some good examples?
asked by Anonymous 
trig derivatives
How do I find the derivative of 6 + 8cosx?
asked by lily 
Help with Sentence
Production of newsprint has become Canada’s largest industry after agriculture, new mills are being built in several provinces. I want to turn the above sentence to a nonrunning sentence. For my headline project, its my first sentence, but that comma
asked by Mysterious 
statistics
. There is a strongly linear association between the weight of a football player and the time in seconds it takes for that player to run a 100yard dash. Knowing this, a reasonable value for the correlation r between weight and 100yard dash time would be
asked by Cath 
chemistry
How many grams of methane must be combusted to heat 1.05 of water from 24.0 to 89.0, assuming as a product and 100% efficiency in heat transfer?
asked by Collin 
Chemistry
How many grams of methane must be combusted to heat 1.05 of water from 24.0 to 89.0, assuming as a product and 100% efficiency in heat transfer?
asked by Collin 
HELP
multiply and simplify 3a^8/4t^2*16t^4/9a I have the answwer as 4a^7t^2/3t^2
asked by Katie 
HELP
multiply and simplify 3a^8/4t^2*16t^4/9a I have the answwer as 4a^7t^2/3t^2
asked by Katie 
World History
What effect did ataturks radicalin turkey have on nationalists in neighoring iran? A. Iranian nationalists scaled back their efforts at modernization B. Iran sought a middle ground that would improve the nations economy without angering its allies C. Iran
asked by Ciara's Sister 
derivatives
how do u find the derivative of (csc x)^7 cos 4x???
asked by hannah