# Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 2x + 10y = 58 -14x + 8y = 140

92,096 questions, page 840-
## math

In a jar there are 4 red marbles 5 green marbles and 7 blue marbles. 1 what us the probability of selecting a red marble replacing it and then selecting a blue marble 2 What is the probability of selecting a red marble setting it aside and then selecting a

*asked by please help on December 17, 2015* -
## English

Read the following passage "I don't know anything," he said, "except that I'm beginning to be sorry we bought that room for the children. If children are neurotic at all, a room like that -" "It's supposed to help them work off their neuroses in a

*asked by Erin on May 2, 2016* -
## Science

Which solution will best allow the movers to achieve their goal? A) Change the width of the ramp from 4 meters to 3 meters. B) Change the length of the ramp from 4 meters to 5 meters. C) Change the height of the ramp from 3 meters to 4 meters. D) Change

*asked by Marc on March 3, 2016* -
## English

When you learn shorthand, you can focus on what you have to write down. So, concentration will be enhanced. Your listening ablility will be increased. You can do work more effectively. When you listen to lectures, you can summarize what the speakers say.

*asked by John on May 29, 2008* -
## inb

I have to write a business memo about this topic:Your company sells its products in many different countries. The Director of Exporting and Trade has decided to take on a number of interns over the summer to help the company communicate with its outlets

*asked by marcy richter on October 30, 2009* -
## English

I need to improve the objectives I wrote for my Comenius project. Can you please help me? They must be persuasive. 1)to increase the students’ general knowledge and understanding of concepts, procedures and attitudes by involving them actively and

*asked by Henry2 on January 29, 2012* -
## word problem

A disoriented driver crosses diagonally from one corner of a 150 m by 275 m lawn to the far corner. How far does the wayward driver drive across the lawn? Give an approximate answer to three decimal places. What formula would I apply to solve this?

*asked by Shawn on October 27, 2008* -
## calculus

find the circular cylinder of greatest volume that can be inscribed in a right circular cone with altitude 20 cm and diameter of base 10 cm. please answer in detail ..... so at a height h, the radius is 5(1-h/20) check that. VolumeCone= PIr^2 H = PI h *

*asked by heo on December 10, 2006* -
## Alg I

One type of decorative ribbon regularly costs $3.59 per yard. When the ribbon is on sale, it cost $2.19 per yard. Which is the closest to the difference in the cost per inch for the ribbon when it on sale compared to its regular price? A. 1.9 cents per

*asked by Jane on June 3, 2012* -
## English

Listening to the explanations of the sports, let's play the quiz game. You should work in pairs. I will distribute sheets of paper. One should read the explanation of a sport. Then the other should guess what sport it is. Read all the explanations of the

*asked by John on November 19, 2008* -
## COM 155

I have been asked to explain if it is a good idea to write a summary before writing the paper. Will someone please look over my work. I feel it is always a good idea to draft anything that you are writing. This will give you an opportunity to revise, add

*asked by confused by adverbs and adjectives on August 31, 2010* -
## Java Programming Algorithm Help

Ok so for my assignment, I have to have two String inputs. For example, "1.021" and "2.51" And I need to calculate the difference between these strings (biggest number minus smaller). I can only use the data types: short, char, boolen and String. I cannot

*asked by Henry on October 12, 2016* -
## algebra II

Help me solve this problem that I missed, so that I can see where I went wrong. Synthetic Division (3X3 -2x +5). (x-2) I would set it up with the following algorithm to do synthetic division (this is how I do it and how I taught it, the ----- are simply

*asked by Jonathan on August 7, 2007* -
## PHYICS HELP

While a person is walking, his arms swing through approximately a 45° angle in .530s. As a reasonable approximation, we can assume that the arm moves with constant speed during each swing. A typical arm is 70.0 cm long, measured from the shoulder joint.

*asked by BoB on February 15, 2012* -
## math

a corner lot that was originally square lost 185m^2 area when one of the adjacent streets was widened by 3m and the other was widened by 5m. find the new dimensions of the lot.(hint:let x equal the length of a side of the original square lot) It might help

*asked by john on November 29, 2006* -
## Geography

Discuss the process known as the "Four Modernizations" and how the attitude of the Chinese leaders in this area contrasted in response to the rise of democratic protests. When Mao Zedong died in 1976, a struggle happenned between the Gang of Four and a

*asked by Chandler on July 31, 2011* -
## Economics

1. According to the data table below, what is the unemployment rate?: Total Population: 1,500 Population under 16 or institutionalised: 360 Not in the labor force: 450 Unemployed: 69 Workers with part-time work who want full-time: 30 A. 10% B. 11% C. 8.4%

*asked by Wesley on July 13, 2016* -
## algebra

The weight of an object follows the equation w=Cr^-2, where C is the constant and r is the distance the object is from the center of the earth. a. solve the equation for r. b. Suppose the object is 100 pounds when at sea level. Find the value of C that

*asked by Carson on March 6, 2010* -
## Mathamatics

Solve the following trigonometry identities. a) 1-cos2(theta) = sin(theta)cos(theta)/cot(theta) b) (1-cos2(theta))(1-tan2(theta))=sin2(theta)-2sin4(theta)/1-sin2(theta) *its supposed to be cos to the power of two, sin to the power of four, etc. There is

*asked by Zoë on May 28, 2014* -
## physics

When four people with a combined mass of 320 kg sit down in a car, they find that the car drops .80 cm lower on its springs. THen they get out of the car and bounce it up and down. What is the frequency of the car's vibration if its mass (empty) is 2.0 X

*asked by sam on March 15, 2007* -
## Chem

A dilute aqueous solution of Na2SO4 is electrolyzed between Pt electrodes for 3.70 h with a current of 2.77 A . Part A What volume of gas, saturated with water vapor at 25∘C and at a total pressure of 742 mmHg , would be collected at the anode? The vapor

*asked by A on March 31, 2018* -
## Please help with MATH

Al and Bill live at opposite ends of the same street. Al had to deliver a parcel to Bill’s home, Bill one at Al’s home. They started at the same moment, each walked at constant speed and returned home immediately after leaving the parcel at its

*asked by Sara V. on April 26, 2017* -
## Please help with MATH

Al and Bill live at opposite ends of the same street. Al had to deliver a parcel to Bill’s home, Bill one at Al’s home. They started at the same moment, each walked at constant speed and returned home immediately after leaving the parcel at its

*asked by Sara V. on April 26, 2017* -
## Algebra

This question deals with Exponential Growth and Decay Test. Question:Consider the following:Start by tossing 30 dice. Then remove the dice that show 5s and 6s and toss the remaining dice. Repeat this process until you only have 2 dice remaining. The data

*asked by Mary on January 17, 2010* -
## US History

Why were yeoman farmers often called "the backbone of the South" in the period from 1820 to 1850? A) When government officials wanted to oversee how Southern land was cultivated, yeoman farmers challenged the idea. B)Yeoman farmers grew vegetables, raised

*asked by Daniel on March 2, 2016* -
## chemistry

a 1.009g mixture of the solid salts Na2SO4 and forms an aqueous solution with the precipitation of PbSO4. The precipitate was filtered and dried and its mass was determined to be .471 g. the limiting reactant was determined to be Na2SO4. Write the

*asked by Ann on March 23, 2010* -
## Algebra

What is 0.68 written as a simplified fraction? My answer is 17/25. What makes the statement true? 7^-2= My answer is 14. What is 308,745,538 is scientific notation? My answer is 3.1 x 10^8. What is the solution to (3 x 10^2) x (5 x 10^5)written in

*asked by Essie on October 13, 2015* -
## Math

What is 0.68 written as a simplified fraction? My answer is 17/25. What makes the statement true? 7^-2= My answer is 14. What is 308,745,538 is scientific notation? My answer is 3.1 x 10^8. What is the solution to (3 x 10^2) x (5 x 10^5)written in

*asked by El on October 13, 2015* -
## religion

1) Write complete sentences (treat this as a mini-essay (250-300 words) and that will work to your advantage). 2) Provide specific examples (events, dates, whatever is necessary to support your claim). 3) Offer a clear connection between effect and

*asked by Anonymous on May 27, 2010* -
## help again eng

Ondaatje’s work in “The English Patient is so beautiful and absolute that every sentence in his book has a sense of power in its meaning. His novel gives us mysterious and memorable tales of his characters’ lives. Instead of presenting the story in

*asked by apoorva on August 8, 2006* -
## english

I woul like to review my essay please? Post it. Can you please help me write that essay" A way to decrease your chance of becoming a victim of random ciolence". Hmmm. You have an assignment to write an essay, a teacher offers to review your essay, and you

*asked by louise on November 30, 2006* -
## english really hard

Ondaatje’s work in “The English Patient is so beautiful and absolute that every sentence in his book has a sense of power in its meaning. His novel gives us mysterious and memorable tales of his characters’ lives. Instead of presenting the story in

*asked by david on August 7, 2006* -
## Math

f two lines are cut by a transversal in such a way that alternate interior angles are congruent, then the lines are parallel. Given: Use the lines and angles numbering system shown on page 156 in your online textbook. Alternate interior angles ∠3 and

*asked by Sierra on June 27, 2019* -
## Geometry

If two lines are cut by a transversal in such a way that alternate interior angles are congruent, then the lines are parallel. Given: Use the lines and angles numbering system shown on page 156 in your online textbook. Alternate interior angles ∠3 and

*asked by Sierra on June 27, 2019* -
## Physics

a golf ball is shot from a tee which is located 18.0m above the green. The initial velocity of the golf ball is 42.0 m/s at an angle of 50.0 degrees above the horizontal. The ball behaves as an ideal projectile during its flight from the tee to the

*asked by Jonathan on October 16, 2017* -
## Post hoc & a priori tests

A researcher begins with a sample of 60 subjects and randomly assigns 12 to each of 5 treatment conditions. Based on his reading of other studies in the area, the researcher predicts that group 3 will obtain a significantly different mean from group 1, and

*asked by skhan on June 11, 2006* -
## Math (Calculus II) (Volume Revolution Setup)

Consider the graph of y^2 = x(4-x)^2 (see link). Find the volumes of the solids that are generated when the loop of this graph is revolved about (a) the x-axis, (b) the y-axis, and (c) the line x = 4. goo.gl/photos/v5qJLDztqsZpHR9d7 I'm just having trouble

*asked by Ray on April 28, 2017* -
## English

1. Choose the letter of the one sentence in which quotations and underlining are correctly used. A. I hope, commented Josh, that I do well enough to make it to the final race. B. "I hope," commented Josh, "that I do well enough to make it to the final

*asked by Jay on March 27, 2015* -
## algebra

I am tring to work these out and i have been in this for hours it is not clicking thanks for all the help. the question is: Snookers lumber can convert logs into either lumber or plywood. In a given day, the mill turns out twice as many units of plywood as

*asked by babs on July 22, 2011* -
## Math

Please help me with steps to work out the following problem. Simplist way possible. Mary needed different coloured balloons for decoration. She had $1.25 (Australian dollars) and spent it all on a number of white, red, and blue balloons. A white balloon

*asked by Kate on November 21, 2015* -
## Chemistry

1. How many moles of ammonia NH3 are produced when 0.45 moles of nitrogen N2 reacts? N2 + 3H2 yields 2NH3 2. How many mililiters of water will be produced when 2.05 g of hydrogen reacts? The density of water is 1.00 g/mL ? 2H2 + O2 yields 2H2O 3. What is

*asked by Melanie on March 18, 2015* -
## Why can't I post

I don't know why, but i am getting a friend to post this up for me, but i cannot post a question, when i do, the successful window never comes up. it just goes back to the forum and doesnt add. can anyone help me why? or what i might need to do to get it

*asked by becky on January 18, 2007* -
## math,correction

simplify: sqrt ((7)/(100)) my work: 7 = 1sqrt (7) 100= 10 sqrt (1) (1)/(10) sqrt (7) my answer: (sqrt (7))/(10) Your answer is right but your statements: 7 = 1sqrt (7) 100= 10 sqrt (1) make no sense. how can sqrt(7)=7 ? you are saying 2.6457..=7 and

*asked by jasmine20 on April 19, 2007* -
## Grammar

Diagram each sampile subject and simple predicate. 1. People arrived early. People/arrived 2.They started the machines. They/started 3. Other people were stading around. people/standing 4. Four women have arrived late. women/arrived 5. Most factories are

*asked by TiffanyJ on December 6, 2010* -
## Physics

Two balls are approaching each other head on. Their velocities are + 9.55 and -11.0 m/s (a) Determine the velocity of the center of mass of the two balls if they have the same mass. (b) Determine the velocity of the center of mass of the two balls if the

*asked by Cavin on March 2, 2007* -
## math

Julia's English test score is 11 points more than Juana's, and Juan's English test score is 6 points less than Juana's. Julia and Juan's scores are added to 183 points. What's the test score of Juana? Use the equation to solve the problem. Set the variable

*asked by Cons on December 10, 2017* -
## chemistry help!

I have a chemistry test tomorrow and I'm trying to study but none of these questions in the book make sense to me:( Help! 1. Commericially available concentrated sulfuric acid is 95% H2SO4 by mass and has a density of 1.84g/mL. How many milliliters of this

*asked by Maycee on October 18, 2009* -
## dwrls,math

PLEASE LOOK IN THE BOTTOM OF THIS MESSAGE...... solve for x: 3x - 2y = 6 i need help in solving this: the possible answers has to be one of these: A)2y +6 divided by 3 b)3x -6 divided by 2 C) 2 + 2y D) 2/3y + 6 but how i keep trying and i don't get non of

*asked by jasmine20 on January 11, 2007* -
## orgoo

calculate how to make 10 mL of 15:85 ethyl acetate:hexane solution from 2 mL of 5:95 ethyl acetate:hexane, using pure hexane and pure ethyl acetate.

*asked by Jess on October 13, 2012* -
## college orgo

calculate how to make 10 mL of 15:85 ethyl acetate:hexane solution from 2 mL of 5:95 ethyl acetate:hexane, using pure hexane and pure ethyl acetate.

*asked by sara on October 15, 2012* -
## chem

calculate how to make 10 mL of 15:85 ethyl acetate:hexane solution from 2 mL of 5:95 ethyl acetate:hexane, using pure hexane and pure ethyl acetate.

*asked by Julie on October 14, 2012* -
## physics

A positive point charge (q = +5.62 x 10-8 C) is surrounded by an equipotential surface A, which has a radius of rA = 2.50 m. A positive test charge (q0 = +4.91 x 10-11 C) moves from surface A to another equipotential surface B, which has a radius rB. The

*asked by john hamon on February 17, 2019* -
## Physics

A positive point charge (q = +5.4 10-8 C) is surrounded by an equipotential surface A, which has a radius of rA = 1.5 m. A positive test charge (q0 = +4.8 10-11 C) moves from surface A to another equipotential surface B, which has a radius rB. The work

*asked by Anonymous on September 12, 2013* -
## Physics

A battery with voltage drop of 120V is connected in a ciruit containing both series and parallel. Moving in a clockwise direction. R1= 3 ohms there is a connection of point A to point B. In between there is a parallel circuit with R2= 10 ohms to R3=2ohms

*asked by Andrea on March 19, 2008* -
## economics

why do governments provide certain goods instead of leaving the provision of those goods to the free market? Plenty of reasons. 1) the good could be a public good, like national defense. (look up the characteristics of a public good). 2) it could be a

*asked by stacy on May 16, 2007* -
## Maths

Can someone help me please this is the passage is.Rich is building a travel crate for his dog, Thomas, a beagle mix who is about 30 inches long, 12 inches wide, and 24 inches tall.For Thomas to travel safely,his crate needs to be a rectangular prism that

*asked by Pinks on May 6, 2014* -
## Calculus

A company manufactures widgets. The daily marginal cost to produce x widgets is found to be C'(x) = 0.000009x^2 - 0.009x + 8 (measured in dollars per unit). The daily fixed costs are found to be $120. a. Use this information to get a general cost function

*asked by Roland on April 25, 2013* -
## Math - Geometry

A cylindrical solid has a cylindrical circular hold drilled out of the center. Bascially, it's a circular cylinder with a hollow spot right down the middle. Find the surface area of the resulting solid. radius of larger circle: 2in radius of smaller circle

*asked by Nikki on May 21, 2008* -
## Chemistry

What amount of energy is required to melt a 27.4 g piece of ice at 0oC? The heat of fusion of ice = 333 Jg-1 Heat required to melt the ice 9.12e3 = J What amount of energy must be removed from 123 g of water to cool it from 71.6oC to 9.41oC? Specific heat

*asked by Jill on October 2, 2014* -
## Chemistry

Need Help with these two problems 1.One piece of copper jewelry at 111°C has exactly twice the mass of another piece, which is at 36.0°C. Both pieces are placed inside a calorimeter whose heat capacity is negligible. What is the final temperature inside

*asked by Jamie on October 12, 2008* -
## osmotic pressure chemistry.

I have a question about osmotic pressure. I took a test in chemistry and this was a multiple choice question. It said given the molar mass of each solution, which one had the high osmotic pressure. So a high osmotic pressure, means a high molar mass or a

*asked by Anonymous on February 14, 2009* -
## Vectors Math

I was given this info r=1.5 m d=3 m F= 50 N angle= 110 degrees 1. What torque is APPLIED ? T=Fsin T= (1.5)(50)sin(110) T=70 N m 2. At what angle would enough force be applied to achieve maximum toque? T=Fsin T= (1.5)(50)sin(10) T=13.0 N m 3. If someone

*asked by Jamie on February 28, 2015* -
## physics

A radio receiver is set up on a mast in the middle of a calm lake to track the radio signal from a satellite orbiting the Earth. As the satellite rises above the horizon, the intensity of the signal varies periodically. The intensity is at a maximum when

*asked by ryan on May 21, 2011* -
## Physics

A radio receiver is set up on a mast in the middle of a calm lake to track the radio signal from a satellite orbiting the Earth. As the satellite rises above the horizon, the intensity of the signal varies periodically. The intensity is at a maximum when

*asked by Anonymous on May 21, 2011* -
## Pre-Calculus

This is application question. Bacterial Control. If t days after treatment the bacteria count per cubic centimeter in a body of water is given by C(t) = 10t^2 - 120x + 800 0

*asked by Stacy on November 19, 2011* -
## physics

A radio receiver is set up on a mast in the middle of a calm lake to track the radio signal from a satellite orbiting the Earth. As the satellite rises above the horizon, the intensity of the signal varies periodically. The intensity is at a maximum when

*asked by Anonymous on May 21, 2011* -
## math

In English Class, after studying a book called \The Lord of the Flies" by William Golding, students are split into 6 groups and each group is required to make a fi lm based on one of the 8 important scenes in the novel. Each group can choose which scene

*asked by Aditya on April 2, 2014* -
## math,correction

Can someone correct these for me plz... Problem#6 Factor. x(x-5)-2(x-5) My answer is: (x-2)(x-5) Problem#7 Factor completely. x^2-x-6 My answer is: (x+2)(x-3) Problem#8 Factor completely. 35x^2+40x+5 My answer is: (7x+1)(5x+5) Problem #9 Factor by

*asked by jas20 on February 28, 2007* -
## chemistry

A compound has the following composition. C 54.5%, H 9.10% and 0 36.4% its molecular weight is 88.10. Determine its empirical formula and molecular formula. Take 100 g sample. That gives you 54.5 g C, 9.10 g H and 36.4 g O. Now convert those grams to mols.

*asked by Brooke on June 24, 2007* -
## Math

In order to cover upfront expenses, Pinecrest Enterprises must be able to come up with $50 million of its own capital reserves. Presently, Pinecrest has $37 million in capital reserves available, and can add $1.5 million per month . After how many months

*asked by Angela on November 6, 2017* -
## English

Could you please check these sentences? Thank you very much, Writeacher. 1) Your paragraphs show a good knowledge of the literary contents. As to the grammar, you are still unsure in the use of tenses and prepositions. 2) As to cohesion, you failed to

*asked by Matthew on March 18, 2012* -
## APUSH

Please check? 1. a 2.c 3. e 4. b 1. Before the civil war the south's slave labor force a. was a self reproducing population b. was generally unprofitable to the planter class c. was an inflexible labor system d. was employed exclusively in the cultivation

*asked by Matt on March 27, 2012* -
## Noun phrases

We have to identify the noun phrases, I've put brackets around them. 1. (the children) are playing in the back garden. 2. Justin came to school with his (younger sister). 3. (the old woman) hobbled into the kitchen. 4. Look at (the short ugly looking boy)

*asked by Christine on June 4, 2010* -
## homework help

Describe a situation you are familiar with in which people based their actions or opinions on false information. How would the situation have changed if the facts were researched and presented more carefully? Please note that we don't do students' homework

*asked by leslie on June 5, 2007* -
## physic

Craig launches the basketball at an angle of 65.0 degrees above the horizontal from a height of 2.00m above the floor.He imparts a speed of 9.70 m/s to the ball and leaves his hand a horizontal distance of 7.25 m from the center of the hoop if the hoop is

*asked by juliet edmund on February 5, 2013* -
## Flame Colors - Chemistry

I've searched the internet but I can't find out what color flame a Nickel (or even better NiSO_4) solution will produce when burned. As well, does Aluminum (Al(SO_4)_3 ) have a flame color from the flame test? Don't know sorry!Wih I could help!Can you help

*asked by J.M. on November 6, 2006* -
## RE: Account

Hi. I never posted my work yet. Sorry. Here is the question then my answer which I cannot solve!! I cant balance out the balance sheet.... I have spent 2 days on this... Please help: Prepare a Trial Balance, an Income Statement and a Balance Sheet. Doris'

*asked by Jon on October 21, 2011* -
## math

Formulate but do not solve the problem. Michael Perez has a total of $1802 on deposit with two savings institutions. One (x) pays interest at a rate of 6% per year, whereas the other (y) pays interest at a rate of 8% per year. If Michael earned a total of

*asked by Sam on March 7, 2011* -
## Unit 1

Math please in a certain school 55 students are taking French this number increases at the rate of 4 student per year the number of student taking Spanish is 95 and has been decreasing at the rate of 6 students per year write and solve an equation to find

*asked by Mercy brown on November 10, 2015* -
## college application short response

Deadline tonight, please help!!!! Thanks. C.Please explain which of the following you would prefer and why: the opportunity to take a wide range of courses across a range of disciplines including the sciences, social sciences and humanities, or the

*asked by Rose on December 1, 2006* -
## Computer Information Systems

Write 200-350 word paper that describes the distinctions of data and information and briefly explains the process a computer uses to convert data into information. I have gotten to a certain point and I am stuck. I am not sure if anyone can help give me a

*asked by Anonymous on February 25, 2010* -
## Maths

is it possible to find a sequence with the ruleadd four for wich all terms are multiples of four and eight all terms are even numbers all terms are negative numbers none of the terms are whole numbers if so tell me the sequence our i will die It's not

*asked by Carla on October 17, 2006* -
## History

Describe the measures workers during the second industrial revolution took to improve conditions. Also describe technological innovations that improved urban life. My answer: Workers attempted to unionize in hopes of better pay and work conditions. My

*asked by Chrissy on September 27, 2007* -
## Math

Let x be a random variable representing the monthly cost of joining a gym. We may assume that x has a normal distribution and that the population standard deviation is $5.20. A fitness magazine advertises that the mean monthly cost of joining a gym is $35.

*asked by Alison on December 22, 2012* -
## physics

a 200 kg block was moved along an inclined plane to a height of 10m. during this process 3000J of energy was lost due to friction. a. calculate the efficiency of the inclined plane. b. what would the efficiency of the simple machine be if the incline were

*asked by april on January 31, 2009* -
## Statistics

12.34 Screening job applicants. A company retains a psychologist to assess whether job applicants are suited for assembly-line work. The psychologist classifies applicants as one of A (well suited), B (marginal), or C (not suited). The company is concerned

*asked by Mary on May 30, 2015* -
## Math Help

1.Liam wants to buy a bicycle that costs $290.00. His parents say Liam must raise 40% of the money himself. How much money must Liam raise? A. $112.00 B. $40.00 C. $116.00*** D. $87.00 2.Solve the proportion using cross products 29 miles/58 hours=10 miles/

*asked by Callie on December 8, 2014* -
## Chemistry

Another Equilibrium Question! The following reaction is at equilibrium in a closed 20.0-L container. At equilibrium, the pressures of NH3 and HCl are both equal to 0.00552 atm, and the mass of NH4Cl (s) is 35.4 g. Calculate the equilibrium pressure of NH3

*asked by Raskin on March 19, 2012* -
## SAT Essay

The only way for a woman, as for a man, to know herself as a person, is by creative work of her own in a job that she can take seriously as party of a life plan, work in which she can grow as part of society. There is no other way. -Adapted from Betty

*asked by Sahil on August 28, 2008* -
## Physics

A car is going 20m/s when they see a traffic light 200m ahead turn red. The traffic light is known to stay red for 15s. The driver wants to reach the light as it turns green. It takes them 1s to press the breaks and the car slows down at a constant rate.

*asked by Confused on October 7, 2008* -
## macro

I need help with this question and am a student here. Can you PLEASE show me how to do this?? QUESTION Consider an economy described by the following equations: Y=C+I+G Y=500 G=1,000 T=1,000 C=250+0.75(Y-T) I=1,000-50r a.In this economy, compute private

*asked by greg on October 20, 2007* -
## Math word problem

The admission fee at an amusement park is $ 1.50 for children and $ 4.00 for adults. On a certain day, 258 people entered the park, and the admission fees collected totaled $712 . How many children and how many adults were admitted? I tried doing it this

*asked by Nathalie on February 22, 2017* -
## ALGEBRA 1

You practice playing your guitar every day. You spend 15 minutes practicing chords and the rest of the time practicing a new song. So the total number of minutes y you practice for the week is given by y=7(15+x), where x is the number of minutes you spend

*asked by Kayla on October 7, 2013* -
## physics

A 5.0 kg \rm kg, 52-cm \rm cm-diameter cylinder rotates on an axle passing through one edge. The axle is parallel to the floor. The cylinder is held with the center of mass at the same height as the axle, then released. a)What is the magnitude of the

*asked by Chloe on December 6, 2013* -
## Social Studies

Map of the plan of the city of Philadelphia. The city is largely composed of north south and east west streets intersected at right angles. The Delaware River is to the south. Map of the plan of city of Washington. Streets are laid out in orderly, straight

*asked by Hello Hi Goodbye Bye :) on April 26, 2019* -
## Algebra

An office building containing 96,000 square feet of space is to be made into apartments. There will be at most 15 one-bedroom units, each with 800 square feet of space. The remaining units, each with 1200 square feet of space, will have two bedrooms. Rent

*asked by Liz on June 27, 2008* -
## cyber-bullying

Charles sends Julia text messages every morning insulting her appearance and threatening to hurt her. He writes unflattering description of her on blog and on his own personal website a. identity theft b. cyberstalking c. online arguing d. cyberbullying

*asked by Sabrina on February 13, 2014* -
## English

Can you please check this paragraph I summarized myself from an internet site called euronews. I think it can be useful to revise passive tenses and, of course, to keep up to date with what happens in Japan. 1.A 10-meter tsunami slammed into the Japanese

*asked by Mike on March 13, 2011* -
## school

1) What are four suggested steps to becoming familiar with early music standards? I. Implement the music standards. II. Consult with a music specialist. III. Check to make sure the music standards are satisfied. IV. Read the music standards. V. Sign up for

*asked by Anonymous on August 14, 2017* -
## The Diary of Anne Frank

3. Read the following monologue from Scene 4 of The Diary of Anne Frank. ANNE: I’m trying. Really I am. Every night I think back over all of the things I did that day that were wrong . . . like putting the wet mop in Mr. Dussel’s bed . . . and this

*asked by The Dark Knight on February 14, 2013*

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