Questions Asked on
September 7, 2010

calculus
Use Newton's method to approximate a root of the equation 3sin(x)=x as follows. Let x1=1 be the initial approximation. The second approximation x2 is and the third approximation x3 is
asked by kwack 
calculus
If 2100 square centimeters of material is available to make a box with a square base and an open top, find the largest possible volume of the box. Volume = cubic centimeters.
asked by kwack 
algebra
Are the following true or false? 1. The difference of two natural numbers is always a natural number. 2. The sum of two natural numbers is always a natural number. 3. The quotient of two natural numbers is always a natural number. 4. The difference of two
asked by Bill 
College English
I submitted this yesterday and Ms. Sue thought I did well (except 7,11) but I still managed to get 4 wrong  and my mind is a mess trying to figure out where I went wrong! Please help  my mid is coming! >> represents my chosen answer. 1. Having studied
asked by Corey 
Bassick High School
Vivian is walking to the hairdresser's at 1.3 m/s when she glances at her watch and realizes that she is going to be late for her appointment. Vivian gradually quickens her pace at a rate of 0.090 m/s2(squared) What is Vivians speed after 10.0s? At this
asked by Karina 
spanish
what is the plural form for un diario
asked by Tashe 
precalc
It's estimated that 9,300 deaths occurred from skin cancer at the end of year 2000 and that 200,000 deaths from skin cancer might occur by the end of 2050. Assuming the number of annual number of skin cancer deaths increases geometrically, what is the
asked by Anonymous 
science
The density of liquid oxygen at its boiling point is 1.14 \rm{kg/L} , and its heat of vaporization is 213 \rm{kJ/kg} . How much energy in joules would be absorbed by 4.0 L of liquid oxygen as it vaporized?
asked by Brianna 
chemistry
a brain weighing 1.0 Ib occupies a volume of 620 ml. What is the specific gravity of the brain?
asked by Kate 
physics
Speedy Sue, driving at 30.0 m/s enters a onelane tunnel. She then observes a slowmoving van 155m ahead traveling at 5.00 m/s. Sue applies her brakes but can accelerate only at 2.00m/s/s because the road is wet. Will there be a collision? If yes,
asked by angie 
spanish
Which pronouns would Alberto Yáñez, a professor from Spain, use to address or talk about the following people? In the spaces provided below, write the most appropriate pronoun. ¡OJO! Remember that Alberto is from Spain, which affects the pronouns he
asked by christopher 
chemistry
Describe how to prepare 1 liter of 0.5N solution of HCl from concentrated HCl. H=1, Cl=35.5, spgr=1.19, 37.2%
asked by j 
physics!!!
a sled and rider with a combined weight of 60kg are at rest on top of a hill 12m high.what is the total energy at the top of the hill?
asked by LESLIE 
math
The expression 9a + 6s is the cost for a adults and s students to see a musical performance. a. Find the total cost for three adults and five students. b. The number of adults and students in a group both double. Does the cost double? Explain your answer
asked by amy 
PHYSICAL SCIENCE
A 0.50KG BLOCK INITIANALLY ON A REST ON A FRICTIONLESS HORIZONTAL SURFACE IS ACTED UPON BY A FORCE OF 8.0N FOR A DISTANCE OF 4.0M. HOW MUCH KINETIC ENERGY DOES THE BLOCK GAIN?
asked by LESLIE 
math
If 2100 square centimeters of material is available to make a box with a square base and an open top, find the largest possible volume of the box. Volume = cubic centimeters.
asked by kwack 
science
Balancing redox reactions Balance in acid solution 1. PH3+ I2 > H3PO4 + I 2. ClO3 + Cl > Cl2 Balance in basic solution Se > Se2 + SeO3^2 BrO + Cr(OH)4^ > Br + CrO4^2
asked by Joseph 
Chemical Engineering
How much acetone liquid (in mls) is required to produce a vapor concentration of 200 ppm (parts per million) by volume in a room of dimensions 3 x 4 x 10 meters? The temperature is 25oC and the pressure is 1 atm. The following physical property data are
asked by jhon 
chemistry
when acidified potassium dichromate (VI) is added to iron(II) sulfate why does a redox reaction occur? How about if ammonia is added to iron(II) sulfate?
asked by Emily 
Math
A value of 110000 if the tax rate is 25 mills per 1 dollar of assessed valuation how much tax do they pay
asked by Anonymous 
9th grade
calculate the mass in kg of an object that weighs 1,225 N on earth.
asked by susan 
math 7th
cheryl,rita and four of their friends go to a movie and share equally a 48ounce bag of popcorn and three 48inch licorice laces. find the fraction of popcorn each gets and the fraction of licorice each gets.
asked by jgb 
spanish
Which pronouns would Alberto Yáñez, a professor from Spain, use to address or talk about the following people? In the spaces provided below, write the most appropriate pronoun. ¡OJO! Remember that Alberto is from Spain, which affects the pronouns he
asked by christopher 
physics
A bike accelerates from 0.0 m/s to 4.1 m/s in 6 s. What distance does it travel? thanks for the help
asked by david 
statistics
heights of young adult u.s women are approximatelynormal with mean 64 inches and standard deviation 2.7 inches. What proportion of all u.s. young adult women are taller than 6 feet?
asked by Diana 
college
a rock is dropped off a bridge. How fast is it moving when it hits the water 2.5s later?
asked by josh 
physics
A bike accelerates from 0.0 m/s to 4.1 m/s in 6 s. What distance does it travel? thanks for the help
asked by david 
calculus
an open rectangular box is to be made from a piece of cardboard 8 inches wide and 8 inches long by cutting a square from each corner and bending up the sides. a. express the volume of the box as a function of the size x cutout
asked by ashley 
Astronomy
Venus orbits 0.72 AU from the sun. What is that distance in kilometers?
asked by Meliset 
science
I need help with balancing redox reactions Balance in acid solution: 1) PH3+ I2 > H3PO4+ I 2) ClO3 + Cl > Cl2
asked by Joseph 
math
If 2100 square centimeters of material is available to make a box with a square base and an open top, find the largest possible volume of the box. Volume(cubic centimeters) =
asked by HELLLLLPPPPP 
bio II
what is the "transforming factor" that alters pneumonia bacteria?
asked by alex 
5th grade algebra word problem
Ron made cookies for the fair. His sister made candy. Four cookies were packaged together, and 6 pieces of candy were packaged together. There were 6 more packages of packages of candy. Write an expression for the number of packages of cookies.____. Then
asked by Kathy 
Mathematics
You can either do your own yard work or you can pay someone to do it for you. You find that it takes you about 50 minutes to clip, mow, and otherwise clean up your yard each time you do it. You do it four times each month. Also, once a month you need to
asked by Tania 
physics
A particle travels horizontally between two parallel walls separated by 18.4 m. It moves toward the opposing wall at a constant rate of 5.8 m/s. Also, it has an acceleration in the direction parallel to the walls of 1.4 m/s2 .
asked by Anonymous 
Math: Word Problem
A ball is thrown upward from the top of a building which is 96ft tall w/ Initial velocity of 80 ft per sec. Distance s(ft) of ball from the ground after t sec is s=96+80t16t^(2) 1) how many sec. will the ball pass the top of the building when it is coming
asked by Amy~ 
physics
A jetliner, traveling northward, is landing with a speed of 65 m/s. Once the jet touches down, it has 785 m of runway in which to reduce its speed to 5.0 m/s. Compute the average acceleration (magnitude and direction) of the plane during landing (take the
asked by bethany 
math word problem
Andy and Kate are running around a 400meter track. If they run in the same direction, Andy will pass Kate in 100 seconds. If they run in the opposite direction, they will meet in 25 seconds. What is Andy's velocity in meters per second? 4 6 10 16 Explain
asked by M.A. 
Math
The radius of the circumscribed circle of the triangle abc is 15cm. given that B is a 49degree angle; find the length of the side AC
asked by Crystal Johnson 
solving equations fractions
how do i go about solving equations fractions?
asked by danique 
Math
Solve for x in terms of p and q if p^2x=x(2p1)/p. How would I do this if this if there is no q? I think that someone made a typo on the problem and if that is so how would I solve it for just p?
asked by V 
Algebra
(8w+5)/(10w7) = (4w3)/(5w+7) How would I solve this?
asked by Amy~ 
Physics
An electron enters a region of space where the potential difference between two equipotential surfaces are 12 cm apart. One surface has a potential of 120 volts and the other potential of 75 volts. What is the magnitude and direction of the electric field
asked by Tommy 
college chemistry
Calculate the amount of heat required to heat 80 grams of water from 10 to 53°C. The specific heat capacity for water is 4.184 J/g°C.
asked by summer 
communication
paragraph response describing the advantages and disadvantages of the physical presence, written/printed, and electronic/computer communication channels, and explaining how the components and processes of communication apply to the electronic/computer
asked by antoine 
10th grade
how do i solve X2 +4X60 (the 2 after the x is supposed to stand for squared.)
asked by arricka 
Calculus
Determine whether the curve has a tangent at the indicated point. f(x)= sin x 0
asked by Hannah 
chemistry
Vapor pressure ___________ as the temperature of the liquid in equilibrium with it increases.
asked by cecilia 
science
A ball is dropped from a cliff and has an acceleration of 9.8 m/s2. How long will it take the ball to reach a speed of 24.5 m/s?
asked by madison 
physics
A model rocket is launched straight upward with an initial speed of 60.0 m/s. It accelerates with a constant upward acceleration of 2.00 m/s2 until its engines stop at an altitude of 130 m. (a) What is the maximum height reached by the rocket? (b) How long
asked by tommy 
physics
In getting ready to slamdunk the ball, a basketball player starts from rest and sprints to a speed of 6.2 m/s in 1.9 s. Assuming that the player accelerates uniformly, determine the distance he runs.
asked by zac 
physics
A jetliner, traveling northward, is landing with a speed of 65 m/s. Once the jet touches down, it has 785 m of runway in which to reduce its speed to 5.0 m/s. Compute the average acceleration (magnitude and direction) of the plane during landing (take the
asked by andrew 
science
Just need to know if my answer is right or wrong. Thanks ! :) The open sea is called the _____. a) pelagic zone b) marinal zone c) intertidal zone d) benthic zone e) littoral zone I PICKED A
asked by pam 
Statistical application
Can a hypothesis test yield a statistically significant (say p
asked by jean 
algebra
In 1998, the population of a given country was 37 million, and the exponential growth rate was 5% per year. Find the exponential growth function
asked by Sallie 
math
karen saves her change and has dimes nickels and pennies totaling $4.52. If there is 1 more dime than three times the number of nickels and 10 more pennies than nickels, how many of each type of coin are there?
asked by cool kid 
math
To find the volume of a box, you can multiply its height, length, and width. The measure of the volume of a box is 357. Find its possible dimensions.
asked by gabi 
Algebra
Isn't there a way to solve this (x+7)(x1)= (x+1)(x+1) like, making both sides have the same denominator ?
asked by Amy~ 
chemistry
Consider a 0.70 M solution of Al(NO3)3 in water. What is the nitrate ion concentration in this solution, in units of moles/L?
asked by Susy 
math 7th
three neighbors are sharing a rectangular strip of land for a garden.they divide the land into 24 equalsized pieces.what fraction of the land does each person get if they share it equally got to have three answers i got 8/24 1/3 and 2/6 is this correct
asked by jgb 
9th grade Algebra
the population of Concord in 1980 was 400 greater than half the population Euclid. The sum of the two populations was 29,600 less than twice the population of Euclid. What was the population of each city in 1980?
asked by Mike 
Chemistry
What is the wavelength of maximum absorption by caffeine of ultravioletvisible light (200 nm to 800 nm)
asked by Rsmith 
science
How many ml of concetrated HCl are required to make 2 liters of 3N HCl from concentrated HCl that is 37% w/v and has a specific gravity of 1.2. H=1 Cl=35.5
asked by j 
university of johannesburg
if sample(aluminium ammonium sulphate contains 6%aluminium) what is the approximate percentage of aluminium?
asked by prudence 
physics
Force F has units of kg m/s2 . The electric force between an object of charge Q and a second object of charge q separated by a distance r is given by F= k Qq/ r2 , where k is a constant. In order to determine the charge of q, the electric force between the
asked by sania 
algebra
i cannot figure any of this stuff out. please help. if you can there are 15 more of these... 1. Simplify 5 + (71)2/6 A11 B41/6 C51/6 D7 E17/6 F23 2. Simplify (26/2 + 33)/(23) A11/3 B5 C20/3 D8 E6 F131/8 3. Simplify [7+2(5  9)2]/[(4+1)2  3(22)] A23/2
asked by whitney 
english
any1 knw wer i can find the summary chapter for the book "when rain clouds gather"
asked by Anonymous 
Algebra 2 URGENT PLEASE HELP
find an equation of the linear function f using the given information. please show all steps and work f(1)=1, f(1)= 2
asked by Tristan 
College Mathematics
You are paid a modest retainer of $325 to be on call for one week each month. Your hourly pay rate is $18. You are scheduled to work 38 hours the week you are on retainer. Your employer is required to deduct a total of 22% from your pay. a) What do you
asked by Carmen 
Math
You are listening to a political pundit discussing the growth of the state's population with a radio talk show host. The host states that the State of Arizona had a population of 6,166,318 in 2006. Our pundit says the 2005 population was 5,130,632.
asked by Lizet 
physics
Consider a rock that is thrown off a bridge of height 27 m at an angle θ = 24° with respect to the horizontal as shown in the figure above. If the initial speed the rock is thrown is 12 m/s, find the following quantities: (a) The time it takes the rock
asked by tommy 
physics
PLEASE I HAVE NO IDEA WHERE TO START A quarterback is asked to throw a football to a receiver that is 32.1 m away. What is the minimum speed that the football must have when it leaves the quarterback's hand? Ignore air resistance. Assume the ball is caught
asked by tommy 
algebra
Choose the expression or equation that is equivalent to the one given e^3x=6
asked by Sallie 
science
Ecological succession occurs because? a) conditions become unfavorable for one community and favorable for another b) the animal community changes c) the climate changes d)man has changed farmland into cities e) one climax community follows another e
asked by pam 
Math
State a generalization about a rectangle that isn’t true for a parallelogram
asked by Debbie 
Science
How do you represent data in a graph?
asked by Lila 
Probability
Draw ten cards from a deck of 52 standard. Find the probability of getting at least one ace.
asked by Diane 
EDU1015 WEEK 16
i AM FAILING IN THIS CLASS i DO NOT UNDERSTAND FALLACIES INCONSISTENCIES.i READ MY MATERIAL BUT IT MAKE ME CRAZY I POST A QUESTION FEW DAYS AGO, 30% OF $1742.00
asked by tris 
Math
n= 15 n+(7)n=
asked by Colby 
physics
A truck is stopped at a stoplight. When the light turns green, it accelerates at 2.2 m/s2. At the same instant, a car passes the truck going 11 m/s. Where and when does the truck catch up with the car?
asked by cameron 
physics
A particle travels horizontally between two parallel walls separated by 18.4 m. It moves toward the opposing wall at a constant rate of 5.8 m/s. Also, it has an acceleration in the direction parallel to the walls of 1.4 m/s2 .
asked by Anonymous 
science
why is the unit Kelvin (temperature unit) not called "degree Kelvin"? why only "Kelvin"? thank you for answering.
asked by Ken 
science
Blank have vibrating particles that don't have enough energy to move out of position?
asked by zane 
Chemistry
A solution is prepared by dissolving 5.00g of an unknown molecular solid in water to make 500 ml of solution. The osmotic pressure of the solution is 1.61 atm at 25 degrees C. What is the molar mass of the solute? This is what ive done so far: M=
asked by James 
Home Economics
Q: When do you have a baby shower to cerebrate the pregnancy of your friend?
asked by rfvv 
physics
A vector representing 190 N is oriented at 47◦ with the horizontal. What is the magnitude of its horizontal component?
asked by Anonymous 
Spanish
Why do the stem changing forms for zer and cer have special endings??
asked by Megan 
Calculus
The population of fish in a lake before mating season is F. During the mating season, the population grows by 30% and the new population is N. Write an expression for N is terms of F.
asked by Sandy 
geometry
given H is the midpoint of GI. the length of GH is represented by 4x5 and the length of HI is represented by 3x+20. find the value of x and the measures of GI, Gh, and HI.
asked by Anonymous 
Algebra
i have this question i have been working on two days no and cannot get the correct solution. I am to write and equation of the line containin the given point and parallel to the given line. I put my answer in the form of y=mx+b and I keep getting y= 7x+1
asked by Amanda R 
chemistry
how many grams of NaOH must be added to 0.250 litres of water to form a solution of PH=10.0?
asked by joey 
Physics
The diameter of some celestial body is 3080 km. What is the volume of this body? _____m3 How many of these celestial bodies would be needed to create a volume equal to that of Earth? The radius of the Earth is 6.38 106 m.
asked by Lisa 
calculus
The sum from 0 to infinity of (1)^n(3/3^n) is convergent or divergent? If convergent, what is the sum? I got that it's convergent and the sum is 9/2, but that's wrong.
asked by bill 
Abnormal Child Psychology
Children with conduct problems generally show more anxiety than those without conduct problems, and children with a callousunemotional interpersonal style show_____anxiety. A. more, less B. less, more C. less, less D. more, more
asked by Anonymous 
english
what are the four parts of speech
asked by kayllie 
physics
REPOST PLEASE HELP a rock is thrown horizontally with a speed of 17 m/s from a vertical cliff of height 34 m. A I solved for t=2.63 BHow far will it land from the base of the cliff? im using x=xo+vox*t i get 6.46 and it is wrong. What am I doing wrong?
asked by tommy 
physics
A truck is stopped at a stoplight. When the light turns green, it accelerates at 2.9 m/s2. At the same instant, a car passes the truck going 12 m/s. Where and when does the truck catch up with the car?
asked by david 
global science
Michael Phelps won the 100 meter butterfly, Phelps swam 100 meters in 50.58 seconds. the 2nd place swimmer swam the 1oo meters in 50.59 seconds. Phelps beat him by 1/100th of a second. Calculate, in inches, the distance Phelps beat Cavic by
asked by Anonymous 
Math
How many scoops of two flavors of ice cream will it take to make 88 different ice cream cones?
asked by Ragan 
mathematics
A circular water stain on your home ceiling had a diameter of about 4 inches across on Monday at 8 A.M. On Tuesday at the same time it was about 5.3 inches across. The unit for time is days. (1) Calculate the growth rate as a percentage to at least the
asked by erik 
Spanish
Why do the stem changing forms for zer and cer have special endings??
asked by Megan 
English
a brief paragraph summarizing the educational, communication, and career benefits of being a student within the Laureate International University Network.
asked by Kerry 
physics
A jogger accelerates from rest to 2.7 m/s in 2.2 s. A car accelerates from 39.0 to 44.0 m/s also in 2.2 s. (a) Find the acceleration (magnitude only) of the jogger. (b) Determine the acceleration (magnitude only) of the car. (c) Does the car travel farther
asked by zac 
Math (check please)
Could you check these please? Firewood is usually sold by a measure known as a cord. A full cord may be a stack 8x4x4ft or a stack 8x8x2ft 10. what is the volume of a full cord? 8*4*4=(128ft) 11. A short cord or a face cord of wood is 8x4xThe lenght of the
asked by TiffanyJ 
algebra
Evaluate the exponential equation for three values of x greater than 4, three values of x smaller than 4, and at x = 4. Show your work. Use the resulting ordered pairs to plot the graph; State the equation of the line asymptotic to the graph
asked by Anonymous 
science
Just need to know if my answer is right or wrong. Thanks ! :) All the following are conservation practices, EXCEPT______? a) reducing consumption b) reducing production of goods using the resource c) recycling d) restoring the environment e) reducing waste
asked by pam 
Math
Give reasons for each of the following steps: 16 + 31= ( 1. 10 + 6) + (3.10 + 1) = ( 1. 10 + 3. 10) + (6 + 1) = (1+ 3) 10 + (6+ 1) = 4 .10 + 7 = 47
asked by Lhen 
Math
Please help! What is the solution of 5  2x is greater than 3 OR 3x + 9 is less than 6 Thank you
asked by Melinda 
Algebra
A moving Company weighs 20 boxes you have packed that contain either books or clothes and says the total weight is 404 pounds. You know that a box of books weighs 40 pounds and a box of clothes weighs 7 pounds. Find how many boxes of books and how many
asked by Kate 
Algebra
During the last 365 days it was sunny 5 days less than 4 times the number of rainy days. How many days did it rain?
asked by Alicia 
Calculus III
Consider a room ten units long in the x, y, and z directions. Speci cally, the walls of the room are the four planes, x = 0, x = 10, y = 0, and y = 10, and the floor and ceiling are z = 0 and z = 10,respectively. A flat triangular mirror is mounted in one
asked by Sarah 
physcial science
three term why physical science is used in life
asked by yadira 
6th grade
i have to make a 3x3 magic square using numbers 9 threw 17 to equal 39 help please
asked by myranda 
math 115
You are planning to spend no less than $8000. and no more than 12,000 on your landscaping project. Write an inequality that demonstrates how much money will be willingto spend of the project
asked by Donna 
chemistry
Final temp of a block of iron if 0.87g of water condenses on a 85.0g block of iron that is initially at 20 degrees Celsius.
asked by colby 
Chemistry
How many atoms of 0xygen are there in 8.43 g of KMnO4? Could someone please explain this?
asked by Morgan 
Algebra 116
1) Your are planning to spend no less than $8000.00 and no more than $12,000 on your landscape project a) Write an inequality that demonstrates how much money you will be will to spend on the project B) Suppose you want to cover the backyard with the
asked by Sydney 
math
You drove 2695 miles in 35 hours. (1) What is your average rate of change? (2) Suppose you can drive that distance at a legal 75 mile per hour rate. How long should it take you to complete the trip? (3) Suppose you are driving that distance at an illegal
asked by melissa 
Mathematics
You are listening to a political pundit discussing the growth of the state's population with a radio talk show host. The host states that the State of Arizona had a population of 6,166,318 in 2006. Our pundit says the 2005 population was 5,130,632.
asked by Lizet 
science
What word means having no form?
asked by will 
staticis
3. When you add the values 3, 5, 8, 12, and 20 and then divide by the number of values, the result is 9.6. Which term best describes this value: average, mean, median, mode, or standard deviation
asked by Norma 
statistics
4. What is the range of the values 2.0, 3.7, 4.9, 5.0, 5.7, 6.7, 8.5, and 9.0? Answer: ________________________ What is the mean? _______________________ What is the median? ____________________ What is the mode?
asked by Brandon 
physics
In getting ready to slamdunk the ball, a basketball player starts from rest and sprints to a speed of 6.2 m/s in 1.9 s. Assuming that the player accelerates uniformly, determine the distance he runs.I
asked by bethany 
English
I forgot to include the following seven points. Can you please check them too? 1) Portia asks Antonio to give the ring back to Bassanio. When Bassanio sees the ring, he is astonished and can't believe it is the ring he gave to the judge. 2) Graziano and
asked by Franco 
physics
A truck is stopped at a stoplight. When the light turns green, it accelerates at 2.7 m/s2. At the same instant, a car passes the truck going 18 m/s. Where and when does the truck catch up with the car?
asked by Dylan 
English
Who is the main character of "The Lottery" and what best describes the story's plot? I think the main character is Yessis Hutchinson, correct? Which best describes the plot? Answers: A.Village residents gather for a lottery, one family is named the winning
asked by Andrea 
algebra
the function H described by H (x) 2.75x+71.48 can be used to predict the height in centimeters of a women whose humerus is z cm long predict the height of the womens humerus is 32 cm long
asked by mimi 
Algebra
What is the solution of x4 is less than 4 and x + 4 is greater than 7 Please show how you did it so I can look at it and learn how to do them in the future Thanks
asked by Joe 
english
4 sentencesthat use a pronoun consistent
asked by tanya 
10th grade
When using a calorimeter with two chambers what are the possible sources of error?
asked by Stacey 
business
A business is considering two sizes for its new warehouse: small and large. An analysis of the profits realized given two states of demand, low and high, are summarized in the table below. Figures are in tens of thousands of dollars per month Demand Low
asked by STEVE 
science
Carnivores are _____. a) plant eaters b) decomposers c) secondary consumers d) primary consumers e) producers B
asked by pam 
Math
Difficult conversion problemimgur*com#Ojmb7*jpg (replace * with . and # with / to get proper URL...sorry about the extra work but this site isn't letting me post links)
asked by . 
5th Grade Math
0.38 = (3 X 0.1) + ( X ) My sons paper instructs us to fill in the missing values. We understand that we are to fill in the two values in the second set of parenthesis, but that is all we understand. Please help...I feel so inadequate because I can't help
asked by Sabrina 
Chemistry
What is the formula of a substance that contains 0.0920 g of C and 0.0180 g of H? This is what I did... Find how many moles of each... .00766 mol C .01786 mol H Then I think I am supposed to divide each by the lowest number.. But I am not coming out with
asked by Morgan 
physics
To measure the height of a tree, you throw a rock directly upward, with a speed just fast enough that the rock brushes against the uppermost leaves and then falls back to the ground. If the rock is in the air for 2.1 s, how tall is the tree?
asked by frank 
essay
Phoenix Jackson is Eudora Welty's major character in the short story, "A Worn Path." She is a very old and fragile, African American woman struggling against herself and nature to retrieve medice for her sickly grandson. Throughout the story, Phoenix
asked by english 
College Mathematics
You drove 2695 miles in 35 hours. (1) What is your average rate of change? (2) Suppose you can drive that distance at a legal 75 mile per hour rate. How long should it take you to complete the trip? (3) Suppose you are driving that distance at an illegal
asked by Melissa 
Algebra
What is the solution of 7 + m is greater than or equal to 2 and m + 1 is less than 2? Please explain or show how you got the answerI'm having a really hard time
asked by JulieAnne 
AlgebraPlease Help!!
What is the solution of x4 is less than 4 and x + 4 is greater than 7 Please show how you did it so I can look at it and learn how to do them in the future Thanks
asked by Joe 
math
An experiment consists of flipping a coin 3 times and noting the number of times that a heads is flipped. Find the sample space S of this experiment. S=?
asked by Amber 
physics
The left ventricle of the heart accelerates blood from rest to a velocity of +23 cm/s. (a) If the displacement of the blood during the acceleration is +2.1 cm, determine its acceleration (in cm/s2). (b) How much time does blood take to reach its final
asked by andrew 
Chemistry
Compare and contrast two elements combining to form a compound and two compounds combining to form a mixture.
asked by Jennifer 
algerbra
my mom and I can not figure this one out please help!!!! (a3b+27) I need to simplify.. Mom states it will be a+3b27 I don't think you can do this Why would you just change the signs...
asked by krissy 
Math
HelpI just started Algebra II and I'm lost. What is the solution of 10 = absolute value of 73x. Please show steps so I can understand
asked by Joel 
english
Can you help me with my figative lang. and it has to be about me
asked by angel 
physics
If 30 N of force is exerted over an area of 20 m2, how much pressure is being applied?
asked by Anonymous 
Science
What are organic compounds composed of?
asked by Olivia 
Physics  application of Momentum
Try to imagine a situation in which the form f=ma would no apply, but the form f=delta p / delta t could be used. Describe that situation. How could you test your prediction.
asked by Shaila 
Notre Dame
I have a question that is still not homeworkrelated, even on my first day of school today. What's up with the school name known as "Notre Dame"? I wonder if it's named after the university in Indiana. Some elementary and secondary schools in Canada have
asked by AL 92 
geometry
Find the degree measure on an angle whose complement twelve twentysevenths of its supplement. Determine the angle's complement?
asked by gio 
College math
A circular water stain on your home ceiling had a diameter of about 4 inches across on Monday at 8 A.M. On Tuesday at the same time it was about 5.3 inches across. The unit for time is days. (1) Calculate the growth rate as a percentage to at least the
asked by Erik 
science
What is the latin greek word for single PLZ HELP ME !!!!!!
asked by alex 
Finance
Compute the indirect quote for the spot and forward Canadian dollar, yen, and Swiss franc contracts.
asked by Anonymous 
English
Can you please check these other sentences for me? Thank you very much for your invaluable help. 1) Portia disguises herself as a judge and Nerissa as her clerk. They come to court to defend Antonio unknown of their husbands. 2) Portia advises Shylock to
asked by Franco 
Math
What are the different properties of addition? For example, zero property and commutative property.
asked by Chanel 
math
the population of Concord in 1980 was 400 greater than half the population Euclid. The sum of the two populations was 29,600 less than twice the population of Euclid. What was the population of each city in 1980?
asked by Mike 
algebra
write the inequality statement. The range of shoe sizes in geometry class is size 5 to size 14. really confused.
asked by Kaitlyn 
Geography
Is this an example of geopolitics. How would I summarize this because their is so many main points? Countries like Argentina, Chile, Australia, New Zealand, and South Africa can enjoy thriving export sectors in fruit, wine, cereals, oils, and salmon
asked by Courtney 
Biology
Which of the following is a polymer of an amino sugar? a.) cellulose b.) chitin c.) glycogen d.) starch
asked by Anna 
biology
what word means "generation to generation change in the proportion of different inherited genes in a population?"
asked by anthony 
calculus
A rectangle is inscribed with its base on the xaxis and its upper corners on the parabola y=2–x2. What are the dimensions of such a rectangle with the greatest possible area? I got Width = 4/1.732 but i don't know why its wrong I got Height = 4/3 which
asked by kwack 
science
What vibrating particles don't have enough energy to move out of position?
asked by zane 
advanced math
what is the Laplace transform of e^4t(cos 2t) ?
asked by Marcel 
biology
the atomic mass =the number of _________+ the number of
asked by kenneth 
science
What explains why matter expands when heated and contracts when cooled?
asked by johnny 
social studies
How much money did a police officer make during the great depression?
asked by Anonymous 
Math
Simplify expression. Answers should only have positive exponents. Assume all variables are positive. (4x^2 y^1/3)^3/14 so would it be x^2(3/14) and y^1/3(3/14)?
asked by Hannah 
geometry
Find the diagonal length of a square with a side of the square measuring 5 centimetres?
asked by siobhan 
English
What does this mean? Gray Fire learns a lesson in excessive pride as a child when he believes that he can outrun the night and later must sacrifice his own toes to save his life, which then renders his gift of speed useless.
asked by Hannah 
Family Consumer Science
List Five occupations that a person get other consumer science
asked by TOM 
6th grade
there are 4 shows each day in the planetarium. if 745 people can see each show, what is the total of people who can see the shows each day
asked by Anonymous 
science
What solids have particles arranged in repeating geometric patterns?
asked by paul 
math
What is the place value of number 3 241 568 073.247 Use numbers, words to explain. Please, help.
asked by Anonymous 
geometry
what is an area of a square if the eac side equals 57
asked by clfx 
social studies
if it is satuday dec 5th. in rio de janeiro,what time and day is it in hong kong
asked by adam 
Statistics
The first class in a relative frequency table is 50–59 and the corresponding relative frequency is 0.2. What does the 0.2 value indicate?
asked by Anonymous 
science
All the following are conservation practices, EXCEPT______? a) reducing consumption b) reducing production of goods using the resource c) recycling d) restoring the environment e) reducing waste I PICKED D
asked by help 
social studies
Locate and identify 10 important cities and towns on or around the Tennessee river. Include the longitude and latitude, population of each and how their economies are influenced by living on the river.
asked by Ryan 
science
This biome extends across Canada and down the Sierra Nevadas and Rocky Mountains. It has large coniferous forests. This biome is the _____. a) desert b) grassland c) tundra d) taiga e) deciduous forest I PICKED D
asked by help 
science
explain to a 7th grde girl what archaeology is?
asked by anquanisha 
math
which color medal did USA win the least at the 2006 winter Olympics
asked by amy benoit 
pre algebra 7th grade
Please explain this problem (r.r) (r.r)
asked by Angela 
Math
What is the solution of 7 + m is greater than or equal to 2 and m + 1 is less than 2? Please explain or show how you got the answerI'm having a really hard time
asked by Julie Anne 
arithmetic
Divide 100 loaves of bread among five men so the amount is arithmetic sequence and the sum of the largest is seven times the amount of the two smallest.
asked by Anonymous 
Math
Printer A costs$189 and printing costs $0.02 per page. Printer B cost $170 and printing costs $0.03 per page. How many pages need to be printed for the prices to be the same?
asked by Eric 
Algebra
2d + 1  5
asked by David 
3rd grade
how does a hundred chart help you continue growing number patterns?
asked by dtoby 
Math
0.38 = (3X0.1) + ( X ) My sons paper instructs us to fill in the missing values. We understand that we are to fill in the two values in the second set of parenthesis, but that is all we understand.
asked by Sabrina 
English
The climax of "The Lottery" is when: A.The Hutchinson family is selected as the lottery winners B.Tessie is selected as the final lottery winner C.Tessie is stoned to death by the village I'm leaning towards B but I'm not sure if maybe it is C but I think
asked by Andrea 
spanish
(Which indefinites correspond with the following words?) Please rewrite the following nouns preceded by the correct indefenido. 6. ____ primos 7. ____ apartamentos 8. ____ idioma 9. ____ naciones
asked by whitney 
art
I am trying to answer a question about "Lapinth and centaur, metope" I was trying to answer these questions about it: What is the relationship between the art and the culture of the related civilization? How did that genre of art influence the culture of
asked by Bubba 
History
Analyze the social/cultural/economic responses of the British, French, and Spanish to the Native Americans of North America prior to 1750
asked by Micah 
math
find an equation of the linear function f using the given information. please show all steps and work f(1)=1, f(1)=2
asked by Tristan 
english
does anyone know the definition to the word "zenith"
asked by Anonymous 
English
Manpower report shows rosier hiring intentions Local News A Manpower Inc. survey has St. Catharines area employers reporting a "hopeful" hiring climate for the rest of the year. The latest national Manpower Employment Outlook Survey revealed 23% of
asked by Rebecca 
chemistry
How are absorbance and transmission spectra related?
asked by Anonymous 
physical science
A 50 kg crate is lifted to a height of 10 meters.How much potential energy does the crate have begin lifted?
asked by me 
Algebra
2d + 1 fifth
asked by David 
phys
“There are many social and cultural contexts you interact with that strongly influence development. These contexts include people you interact with daily, neighborhood factors, and larger scale social and cultural variables. In order to fully understand
asked by Joseph 
Language
He studied to show himself approved to God. What part of speech is approved?
asked by Pat 
12th grade maths
make x the subject y=rqp/(x) is the ans x=qp/(yr) make the subject (p) p+3=qp+r/(2) is the ans p=r6/(2q)
asked by adam 
english
Could I get like a character essay outline? Like what I should have in my 1st, 2nd, 3rd, sentence, etc. How to start it off and flow towars the end? Thanks!
asked by english 
physics
To measure the height of a tree, you throw a rock directly upward, with a speed just fast enough that the rock brushes against the uppermost leaves and then falls back to the ground. If the rock is in the air for 2.1 s, how tall is the tree?
asked by frank 
science
The numerous places around the country where you can dispose of newspapers aluminum cans and glass bottles are examples of? a) federal programs to prevent erosion b) international cooperation c)states conserving energy d) federal programs for conserving
asked by pam 
calculus
Determine whether the sum from n=1 to infinity of arctan(2n^2/(25n+1)) converges or diverges. If it converges, what is the sum?
asked by bill 
Physics
A long jumper jumps at a 45 degree angle towards the right bank which is 10.0 m away horizontally and 2.5 m vertically below. How long, or short, of the opposite bank will she land?
asked by Bob 
spanish
how do you do the accents for the spanish words? and the upside down ? marks and all that good stuff.
asked by whitneystupid question... 
Math
Could you check these pleas? Firewood usually sold by a measure known as a cord. A full cord may be a stack 8x4x4ft or a stack 8x8x2ft 10. what is the volume of a full cord? 8*4*4=(128ft) 11. A short cord or a face cord of wood is 8x4xThe lenght of the
asked by TiffanyJ 
math
Simplify. Your answer should contain only positive exponents. (when a number is between *__* its an exponent) 5y*5*   u*5* v*4* .(times) uv*5* sorry if this is a bit confusing (hard to write this on a computer)
asked by lisa 
11th grade
An automobile starts from rest and accelerates to a final velocity in two stages along a straight road. Each stage occupies the same amount of time. In stage 1, the magnitude of the car's acceleration is 3.3 m/s2. The magnitude of the car's velocity at the
asked by gabe 
Math
Time and money are always significant. Look at this scenario. You can either do your own yard work or you can pay someone to do it for you. You find that it takes you about 50 minutes to clip, mow, and otherwise clean up your yard each time you do it. You
asked by Tania 
math
what number when multiplied by 17 and subtract 13 gives me 370
asked by sam 
physics
An automobile starts from rest and accelerates to a final velocity in two stages along a straight road. Each stage occupies the same amount of time. In stage 1, the magnitude of the car's acceleration is 3.3 m/s2. The magnitude of the car's velocity at the
asked by gabe 
Math  system of equations
write two other equations that have the same solution as this system od equations. 3x4y=14 x+3y=18 I found the solution to the system it is (6,8) there after how do i go about it?
asked by Shaila 
Math
Rounded to the nearest ten I am 40. the sum of my digits is 11.. What is it?
asked by Joshua 
essay
In the story, "A Worn Path", by Eudora Welty, An elderly African American woman, named Phoenix Jackson, embarks on a long and tedious journey through the woods accompanied by seemingly unforseen forces working against her that are trying to deter her from
asked by english 
phy
At what projection angle will the range of a projectile equal to 3 times its maximum height?
asked by ami 
Math
Simplify expression. Answers should only have positive exponents. Assume all variables are positive. (4x^2 y^1/3)^3/14 so would it be x^2(3/14) and y^1/3(3/14)?
asked by Hannah 
gr 10 english
can someone help me find an article on "power" in the newspaper, particulary somewhere in Ontario?
asked by Rebecca 
math
gary wants to stain the 15footby15foot deck in his backyard. one can of stain covers 200 square feet of surface. is one can of stain enough to cover his entire deck?
asked by deava 
math
Express as a sum, difference, and product of logarithms, without using exponents log b sqrt x^3y^2/z9
asked by Sallie 
math
For which integers a, b, and c does a – b c= a (b – c) Justify your answer.
asked by len 
French
Translate to English: Combien de notes aurezvous pour votre projet de recherche? I've tried this on translating sites, but the translations just don't make any sense. The part about notes...I don't think it means notes in English. Please help!
asked by Marie 
Math
Can you please helop with this problem? Solve this problem: x/3 is greater than or equal to 2 Thank you
asked by JulieAnne 
Chemistry
How many joules (J) are needed to increase the temperature of15.0g of lead from 20 degrees celsius to 40 degrees celsius? (Specific heat of Pb is 0.128J/g degree celsius)
asked by Amber 
Amercain history
Due to the costs of production, the major news source that would NOT emerge as a major entity until the creation of cable television would be: Answer ABC. FOX. CBS. NBC.
asked by Tim 
science
Preservation of resources means ______.? a) only maintaining the environment b) using resources with little thought to the future c) maintaining and restoring the environment d) using resources with a maximum of waste e) using resources with a minimum of
asked by pam 
math
a coin is tossed twice and a number cube is rolled. Find probability. 1 head, 1 tail,and 3
asked by Lena 
Science
Why do we name hurricanes?
asked by Brian 
Science
Why do we name hurricanes?
asked by Brian 
health
what is a catchy starting sentence to stat talking about " hip replacement system recall"?
asked by harrison 
facebook
WHY DOES FACEBOOK KEEPS SAYING IM OFFLINE AND IM NOT? WHAT CAN I DO TO STOP THAT?
asked by alanaR. 
biology
WHAT CHARGE ARE PROTONS
asked by ME 
physics
True or False? An iron bar has the same density as an aluminium bar that is twice as large
asked by Missy 
Physics
The problem contains graphics that I don't know how to show other than in an image format: h t t p : / / b i t . l y / c D H P V M h t t p : / / b i t . l y / 9 m b y C R
asked by Bob 
math
in 1935 during the great depression why couldn't a person living in new york city be buried west of the mississippi river?
asked by tabitha 
home economics
how are patterns applied to fabric?
asked by tyler 
spanish
what is the subject pronoun that of this been left out of this conversation? Antonela Me llamo Antonela.
asked by hunter 
math
100lb=_____kg
asked by Anonymous 
Math
Give two other facts about the plot or roads through it.
asked by Debbie 
math
100lb/ft^2=_____N/m^2
asked by Anonymous 
buisness law
Can the federal court hear a case over the fda removing stoping a new product from being distributed?
asked by Anonymous 
8th grade
2/5 divided by 5/6
asked by wesley 
math
98450 divide by 24 need to know the answer and how i can get to that answer
asked by zephy 
Math 116
What is an inequality
asked by Donna 
Spanish
Is there a difference if you say where you live by saying "Yo vivo en Florida" or "Vivo in Florida." I don't get why they say the Yo sometimes and not the other times
asked by Tom 
Spanish
What is the difference between asking "De donde eres" or asking "Donde vives?"
asked by Tom 
Science
Why do scientists use experimental design?
asked by Diana 
math
i need to find when the function increases or decreases, this is the derivative of the function (10 − 3x)/(2 ¡î5 − x) but how do you solve the function when x is zero?
asked by kwack 
math
explain why 1,734 is greater than 175
asked by Hannah 
U.S. Government
Why does the Pluralist theory best describe "who holds power and influences public policy" in the U.S. today?
asked by Susie 
Chemistry
What is the formula of a substance that contains 0.0920 g of C and 0.0180 g of H?
asked by Ben 
Math
What is the solution of x4 is less than 4 and x + 4 is greater than 7 Please show how you did it so I can look at it and learn how to do them in the future Thanks
asked by joe 
math
What is the solution of 7 + m is greater than or equal to 2 and m + 1 is less than 2? Please explain or show how you got the answerI'm having a really hard time
asked by Julie Anne