# 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

92,428 questions, page 713-
## Social Studies

1.For what reason are Serhiy and his friends most likely to leave there village after High School? A.They cannot afford to afford to continue their education B.They are forced to join the military after they graduate from High School C.They want to look

*asked by Gracie on January 1, 2018* -
## Medical Terminology

Your boss expects you to stay late to cover the workload of a coworker who is out sick,but you are supposed to help your mother with some work on her house tonight. your are suffering from: 1. role overload 2. role conflict 3. role ambiguity 4. learned

*asked by Sabrina on February 18, 2013* -
## psychology

Need two peer reviewed articles to help me work on those questions. below Discuss how social psychology differs from other related disciplines (e.g., clinical psychology, general psychology, sociology). Explain the main types of research approaches/methods

*asked by rose on September 19, 2010* -
## science

A 2:35 kg block is pushed 1:57 m up a vertical wall with constant speed by a constant force of magnitude F applied at an angle of 67.5 degree with the horizontal. The acceleration of gravity is 9.8 m/s2. If the coefficient of kinetic friction between the

*asked by aksha on October 21, 2007* -
## Physics

A movable piston having a mass of 7.26 kg and a cross-sectional area of 5.26 cm2 traps 0.250 moles of an ideal gas in a vertical cylinder. If the piston slides without friction in the cylinder, how much work will the gas do when its temperature is

*asked by Lauren on April 28, 2011* -
## Chemistry

I havent been at school for 8 days due to somthing wrong with my heart, but the teachers gave me work. I have no clue how to do them. I really need help please, There all due tomarrow. A 2.00L flask is filled with propane gas(C3H8)at 1.00atm and 15C. What

*asked by Help please on April 5, 2010* -
## physics

A horizontal force of 142 N is used to push a 47.0 kg packing crate a distance of 6.00 m on a rough horizontal surface. The acceleration of gravity is 9.81 m/s2 . If the crate moves with constant velocity, calculate a) the work done by the force. Answer in

*asked by #! on October 12, 2011* -
## physics

A stone with a mass of 1.0 kg is tied to the end of a light string which keeps it moving in a circle with a constant speed of 4.0 m/s on a perfectly smooth horizontal tabletop. The radius of the path is 0.60 m. How much work does the tension in the string

*asked by jim on November 12, 2017* -
## English

I isolated the sentences I'd like you to check. Can you please have a look at them? 1) Basil and Dorian first meet at a party at Lady Brandon's. Basil's first reaction is (of)fear, because he knows he has met someone whose personality can absorbe both his

*asked by Henry2 on September 4, 2011* -
## Physics

cart A with mass: 512g (0.512kg) is on a horizontal table. the cart is connected to cart b with mass: 51.0g (0.051kg) through a string that is crossing a pulley. cart A is released from rest at 60 cm(0.60m), it passes a photogate with a velocity of

*asked by Help on December 20, 2012* -
## Custer's Last Stand

I have only been around for two research days for this big project on Custer's Last Stand, and I have some information and a LOT of books, but I need quick, straightforward info that I can work around. Any solid information you know pertaining to details

*asked by Catherine on December 19, 2012* -
## physics

A horizontal force of 142 N is used to push a 47.0 kg packing crate a distance of 6.00 m on a rough horizontal surface. The acceleration of gravity is 9.81 m/s2 . If the crate moves with constant velocity, calculate a) the work done by the force. Answer in

*asked by #! on October 12, 2011* -
## Physics

Finding a Lunar lander's Thrust? A 6000kg lunar lander is in orbit 50km above the surface of the moon. It needs to move out to a 200km -high orbit in order to link up with the mother ship that will take the astronauts home. How much work must the thrusters

*asked by Dan on April 12, 2011* -
## Physics

A man is 6 feet tall and wishes to have a "full length mirror" in his house, meaning a mirror that lets him see himself from top to bottom. He goes to the hardware store to get a piece of flat (plane) mirror that is just barely long enough to work. How

*asked by Jacob on September 3, 2012* -
## Physics

The box of a well-known breakfast cereal states that one ounce of the cereal contains 129 Calories (1 food Calorie = 4186 J). If 2.55% of this energy could be converted by a weight lifter's body into work done in lifting a barbell, what is the weight of

*asked by Anonymous on November 3, 2012* -
## College Physics PLEASE HELP

A cylindrically shaped piece of collagen is being stretched by a force that increases from 0 to 3.0 x 10^-2 N. The length and radius of the collagen are 2.5 and 0.091 cm. Young's Modulus is 3.1 x 10^6 N/m^2. a.) If the stretching obeys Hooke's Law, what is

*asked by Lori on February 23, 2013* -
## Geometry equation

I do not understand how to work a problem or equation out for geometry. The equation refers to two parrellel lines that have a transversal line running diagonal through each one. The exterior anglebottom left part of the top parrellel line, measures at 52

*asked by BWB on May 11, 2010* -
## Japanese

On thursday I posted a question. I had done most of the work I just didn't put those things in my book. I have figured out some of those that I posted on Thursday and I have done everything else but can someone tell me what these answers are in

*asked by Caity on April 15, 2011* -
## Physics

A cylindrically shaped piece of collagen is being stretched by a force that increases from 0 to 3.0 x 10^-2 N. The length and radius of the collagen are 2.5 and 0.091 cm. Young's Modulus is 3.1 x 10^6 N/m^2. a.) If the stretching obeys Hooke's Law, what is

*asked by Lori on February 23, 2013* -
## Physics

A young girl (m= 30 kg) rides a skateboard (m= 3.2 kg) at a speed of 4.2 m/s. (a) How much work does the girl have to do to bring herself to a stop? (b) How far does she travel if it takes 6.0 s to stop? (c) What is the magnitude of the stopping force? So

*asked by Marin on October 9, 2014* -
## Physics help!!

A team of dogs drags a 150 kg sled 1.39 km over a horizontal surface at a constant speed. The coeﬃcient of friction between the sled and the snow is 0.236. The acceleration of gravity is 9.8 m/s^2. Find the work done by the dogs. Also, What is the energy

*asked by Elle on December 1, 2011* -
## Management

The supervisor's job is to do which of the following? A. Help employees fulfill their needs for recognition, achievement, and satisfaction. B. Ensure employees achieve the organization's objectives at the expense of their own. C. Control employees' work to

*asked by Anonymous on September 16, 2017* -
## algebra

could someone check my answers to these few questions? "What is the equation of the line, in slope-intercept form, that goes through the point (-1, -8) with m = 3 ?" here's my work: y + 8 = -3(x + 1) [i put the values into the equation.] y = -3x + 5 [i

*asked by caduceus on November 8, 2013* -
## 5th grade teacher needs your help

My class is planning a trip to the NY transit Museum. Before the trip, I plan on giving my students three lessons one will focus on the public transportation in the past, the other will focus on the history of the NY subway system and the other lesson will

*asked by thea on November 29, 2008* -
## Microeconomics help please!

If someone colud help with these questions I would be very greatful, Ive been trying for awhile now and Im at my ropes end. 1)The perfectly competitive ice cream industry is assumed to be in long-run equilibrium. Suppose there is an increase in the market

*asked by crstudent on July 15, 2005* -
## algebra

Suppose that these 15 measurements are respectively labeled x1,x2,..,x15. (Thus,-27 is labeled x1,62 is labeled x2,and so on.) Find. 15 over the sum sign and i=1 under the sum sign(x1 + 43) I ahve no idea how to solve this becaue I never seen this type of

*asked by treshia on March 22, 2011* -
## algebra 2

i have a piece of wood 72 inches long i cut it into 3 peices. the 2nd peice is 6 inches longer than the 1st the third id 6 inches longer than the 2nd. write and equation and solve??

*asked by bandit on August 6, 2009* -
## math

each table in a banquet room seats 8 people. The room can seat no more than 360 people. Write and solve an inequality to represent the number of tables in the banquet room

*asked by kelsionna on January 18, 2013* -
## math

(i) Express the complex number z = 4i/(1-i√3)in Cartesian form. (ii) Determine the modulus and argument of z, and hence express z in polar form. (b) Solve the equation z4 − z = 0, expressing your solutions in Cartesian form.

*asked by s17 on October 29, 2018* -
## Statistics

I know don't know if this right P(X)

*asked by Will on October 5, 2015* -
## Algebra 1

Write and solve an inequality that represents the given situation. If Lisa increased her rate by 15 mi/h, then in 2 hours she would travel a greater distance than she does in 3 hours at her present rate. What do you know about her present rate?

*asked by I need help on November 28, 2017* -
## jill

***Solve exercise using present value principal -1500 term of invesment(%) -4.5 Interest compounded - monthly present value ? Compound interest ? ** the problem is asking for me to find the present value & compound value!!

*asked by math HELP!! please on June 1, 2014* -
## Math

Write a mathematical expression to represent this situation. Then find the value of the expression to solve the problem. You play a game where your score -6 points on the first turns and one each of the next 3 turns. What is your score after those 4 turns?

*asked by Anonymous on August 31, 2017* -
## math

the sum of the ages of Sylvana’s two daughters is 60. If the older daughter is three years older than the younger daughter, and the younger daughter’s age is y, write an equation that could be used to solve this problem.

*asked by carol on September 10, 2014* -
## math

how can i make a model to solve this problem? Javia ran 8 laps around a track to run a total of 1 mile on Monday. How many laps will she need to run on Tuesday to run 3/8 of a mile?

*asked by Diana on January 9, 2014* -
## Math

John has some marbles. Sally has 5 more than twice as many as John. Ingrid has 4 times as many marbles as John. If the three friends have 96 marbles in all, how many marbles does each person have? Write an algebraic equation (NO GUESS AND CHECK!) and solve

*asked by Zeze on September 4, 2014* -
## chemistry

4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) If a container were to have 16 molecules of NH3 and 16 molecules of O2 initially, how many total molecules (reactants plus products) would be present in the container after this reaction goes to completion? (Use

*asked by Anonymous on October 19, 2013* -
## math

a rectangular plot of land has an area of 1050meters squared. its length exceeds its width by 5 meters. find the length of the plot. let the width be x m then the length is x+5 m so x(x+5) = 1050 now you solve it and let me know what you got.

*asked by anonymous on April 25, 2007* -
## government

What caused states to demand a constitutional Convention and explain why? What three issues caused the most conflict during the Constitutional Convention and why? How did the COnstitutional delegates solve these problems? Please tell me how to answer the

*asked by cc on October 19, 2006* -
## math

Sorry I posted this question earlier with a error. Can anyone help me solve this now? Can someone help me answer this? If a < 5 the define integral [a, 4] 2.4e^(1.4x)dx = 44 Find the value a Define integral = integral sign a = lower limit 5 = upper limit

*asked by mark on May 19, 2013* -
## chemistry

Use the combined gas law to solve the following problem: Calculate the volume of helium gas that results when 0.550 L of the gas is heated from 22.0 degrees C at 1.00 atm to 30.0 degrees C at 1.50 atm .

*asked by Anonymous on April 8, 2010* -
## Quick Algebra Help

The rules for a book report say that the report should have 300 words with an absolute value deviation of at most 20 words. Write and solve an absolute value inequality that represents the acceptable number of words.Please help me!

*asked by Hannah on September 24, 2015* -
## Pre-Algebra

Montel spends $0.75 every time he plays his favorite video game. Montel has $10. write and solve an inequality that shows how many times Montel can play the video game.

*asked by Me PLZ HELP!!!! TNX on January 26, 2012* -
## essay

could I have to write an essay on the question what is the most important issue facing the global economy? explain the issue in detail and your reasoning for it being so important. I chose the topic of globalization. could someone help me figure out a few

*asked by Greg on April 28, 2007* -
## differential calculus

a SECURITY CAMERA is centered 50 feet above a 100-foot hallway. it is easiest to design the camera with a constant angular rate of rotation, but this results in a variable rate at which the images of the surveillance area are recorded. so, it is desirable

*asked by =) on September 16, 2014* -
## Civics

What are some pros and cons of todays min. wages? Here are some sites on the pros and cons. There is also a poll included. http://www.youdebate.com/DEBATES/minimum_wage.HTM http://www.ncpa.org/sub/dpd/index.php?page=article&Article_ID=11242 (Broken Link

*asked by Destinee on November 29, 2006* -
## Math

HELLO, THIS IS MY FIRST TIME USEING THE JISKHA WEBSITE. I NEED HELP WITH MY HOMEWORK. PLEASE HELP ME WITH MY HOMEWORK! THANK YOU! _______________________________________ MY MATH HOMEWORK: 30 DIVIDED BY 10 56 DIVIDED BY 6 55 DIVIDED BY 10 30/10=3 55/10=5.5

*asked by Sanjana on December 23, 2006* -
## Physics

Karen has a mass of 52.7 kg as she rides the up escalator at Woodley Park Station of the Washington D.C. Metro. Karen rode a distance of 57.5 m, the longest escalator in the free world. The acceleration of gravity is 9.8 m/s2 . How much work did the

*asked by Mike on February 27, 2011* -
## ap physics

Karen has a mass of 48.2 kg as she rides the up escalator at Woodley Park Station of the Washington D.C. Metro. Karen rode a distance of 65.7 m, the longest escalator in the free world. The acceleration of gravity is 9.8 m/s2 . How much work did the

*asked by anna on February 25, 2011* -
## Psychology

Can the Bible and science co-exist without either losing its authority? How? In my opinion, the Bible teaches moral and spiritual precepts. It doesn't pretend to be a scientific text book. Science tells us how things work. I don't see a conflict between

*asked by Nelda on January 17, 2007* -
## Basic Algebra

$5130 is to be divided equally among the members of a family group. Eight members of the family obtained knowledge of the loot and insisted their share. Determine the original number of family members. I don't want the answer just need to know the formula

*asked by Kyan on August 19, 2014* -
## Physics

Consider a capacitor made of two square plates of side l. The distance between the two plates is d . (a) We insert a dielectric of dielectric constant K>1 and width l a distance x (as in the diagram). What is the total capacitance of this arrangement?

*asked by P on March 13, 2013* -
## Statistics

Can someone please help me answer these questions? I have tried every method I know and the computer still keeps marking the answers as incorrect. Thanks for the help! 1) If the number of 18-34 year olds sampled is equal to the value identified in part

*asked by Jen on June 10, 2014* -
## social

This is a sentence in my essay. Doing a defensive paper on globalization "This can lead to constant melting of the ice caps and glaciers in colder countries, warmer countries are experience blistering warm, and dry weather." Comment: How does this sentence

*asked by Anonymous on June 13, 2019* -
## Gr.11 Biology

In humans, muscular dystrophy is a condition in which the muscles waste away during early life, resulting in death in the early teens. It is due to recessive sec-linked gene. A certain couple have 5 children- 3 boys, ages one, three and ten; and 2 girls,

*asked by Helen on October 3, 2015* -
## Spanish

What was the main reason that Mexican government created Telesecundaria? a. to provide inexpensive,enjoyable television shows b. to provide education in rural areas*** c. to teach people how to grow successful gardens d. to encourage young adults to choose

*asked by Kaai97 on October 29, 2015* -
## Sentence Check 2

Judy and Martin Reed exemplify the old saying ¨Opposites attract¨. A(n) ___, Judy chooses work that brings her into constant contact with others. ____, Marty Prefers Jobs In which he mainly works alone. (Word Choices) Charisma Contemporary Contend

*asked by Paco H. on February 12, 2019* -
## Health care

The annual list of the OIG's planned projects for sampling billing in various settings (such as hospitals, doctor's offices, and long-term care facilities) to check for potential fraud is called the A. triggered review. B. OIG Work Plan. C. Deficit

*asked by Anonymous on August 26, 2017* -
## US GOV- Research Paper

I'm writing a research paper about Bernie Sanders. It includes a short biographical background, information about his time in the House and the Senate, and his beliefs on 3 major issues: racism, foreign policy, and healthcare. I've written most of the

*asked by Anon on January 8, 2018* -
## income tax

Which of the following expenses is deductible, but subject to the 2% limitation on Form 1040, schedule a;job expenses and most other miscellaneous itemized deductions? a. a blue suit for an accountant b. appraisal fees on the sale of a personal residence

*asked by Lourane on December 13, 2012* -
## tax

Which of the following expenses is deductible, but subject to the 2% limitation on Form 1040, Schedule A; Job Expenses and Most Other Miscellaneous Itemized Deductions? A. A blue suit for an accountant B. Appraisal fees on the sale of a personal residence

*asked by Andy on March 7, 2012* -
## ALLIED HEALTH

The main purpose of a peer review committee is to A. identify activities that suggest guidelines aren’t being followed. B. establish procedures for confidentiality of incident reports. C. examine the work habits of individual employees who have access to

*asked by COLLINS on January 22, 2011* -
## Language

Judy and Martin Reed exemplify the old saying "Opposites attract". A(n)___, Judy choose work that brings her into constant contact with others. ____, Marty prefers jobs in which he mainly works alone. }Word Choices{ Charisma Contemporary Contend Conversely

*asked by Pepe on February 8, 2019* -
## Language Arts

Which question should you ask during your first read of the multi-draft reading process? A. what is the authors purpose in writing this piece ? ** B.how has this work increased my knowledge of a subject , issue , event . C. what evidence does the author

*asked by HELP ASAP PLEASE on December 6, 2015* -
## Sentences and Paragraphs

You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for them to evaluate your writing skills. The paragraph must describe one

*asked by Diana on August 18, 2013* -
## Poetry check?

So I'm doing a project called Equality Matters. I decided to try and use my writing abilities to help me. Can you check this poem? To Be Who You Are Meant To Be: Equality Matters People tell me to be who I want And to be what I need So whats wrong if I'm

*asked by rawr... im a dinosaur.... rawr on October 12, 2012* -
## Communication and Gender Studies

Show types: Reality TV dating shows that feature Bachelors and Bachelorettes vie for each others’ affections, “Who Wants to Marry a Millionaire” and In the summer of 2007 and the spring of 2009, 20-30 year-old men and 40-year-old women were vying for

*asked by Cassie on July 5, 2010* -
## FINANCE

Life for Kids Company, a small producer of plastic swimming toys, wants to determine the most it should pay to purchase a particular ordinary annuity. The annuity consists of cash flows of $700 at the end of each year for 5 years. The firm requires the

*asked by JUNE on March 23, 2010* -
## critical thinking

How can reader's distinguish between prejudicial and non-prejudicial use of rhetorical devices? How can a person distinguish between the prejudical and nonprejudical use of rhetorical devices? A prejudicial use of rhetoric will often have little backing,

*asked by scorpio on June 16, 2006* -
## writing

i need help finding mistakes in this paragraph my teacher said there's 9 can you help me find it? The assignment is to First correct it the mistakes in the paragraph. than re- wright it the passage correctly in cursive. I'll show you, Yesterday was the

*asked by Gila on January 29, 2014* -
## physic

A ball is thrown toward a cliff of height h with a speed of 28m/s and an angle of 60∘ above horizontal. It lands on the edge of the cliff 3.3s later. a) How high is the cliff? i got -29.2 m but my answer is wrong b) What was the maximum height of the

*asked by sara on October 21, 2014* -
## Pre-Calc

Ok, so the problem was about a person with 300 feet of fence to make a rectangle enclose. The person also wanted to use the fence to split the enclose to two parts with the fence paralel to two of the sides. Find the dimensions So I am confuse on how to

*asked by Sakura on October 18, 2011* -
## chemisty

what will be the mass of angydrous Alum left over if one starts with 100.00 g of hydrated Alum? please can you explain what fraction do I need to use. Based on the given information I can find the %theoretical of water in angydrous Alum. But I still don't

*asked by Jay on October 21, 2010* -
## math

Larry borrowed $12,000 from his grandfather to buy a car. He bought a used car, so, he returned $4,411 to his grandfather. Write and solve an equation using integers that shows the total amount that Larry owes his grandfather.

*asked by googoo on March 26, 2011* -
## Physics

Surprisingly, very few athletes can jump more than 2.7 ft (0.82 m) straight up. Use d = 1/2 gt2 and solve for the time one spends moving upward in a 0.82 m vertical jump. Then double it for the "hang-time" -- the time one's feet are off the ground. Can you

*asked by Alfonso on September 14, 2013* -
## Math

Lisa is painting a fence that is 26 feet long and 7 feet tall. A gallong of paint will cover 350 square feet. Write and solve a proportion to determine how many gallons of paint Lisa will need. Thanks, Ms. Sue for the last one...I got it!

*asked by Garrett on January 20, 2012* -
## Math

When trying to solve arctan(sqrt 567.2 / -459.6) my answer was -2.96. My teacher said that i handled the radical wrong. She said I have to square both numbers, then add them, and then find the square root. I am confused because you cannot take the square

*asked by Abbey(Please help) on May 3, 2010* -
## Algebra

How do I set this up to solve? In 2004, the Diabetic Express charged $27.06 for a vial of Humulin insulin and $34.39 for a vial of Nevolin Velosulin insulin. If a total of $1565.57 was collected for 50 vials of Insulin, how many vials of each type were

*asked by Bob on May 18, 2008* -
## Calculus

The radius of a tank can not exceed 5m, and the height can not exceed 12 m. Is it possible to construct a tank with a volume of 900m^3? If it is possible, determine the minimum amount of material required to make the tank. When i solve it, the radius

*asked by Jeff on March 19, 2010* -
## algebra

two junked cars were sold at auction to a buyer who paid a total of $2,000 for both cars. If the more expensive of the two cars was $240 less than three times the price of the cheaper car, how much was the more expensive car? how do I solve this word

*asked by Rose on October 8, 2008* -
## Math

A company will make a cereal box with whole number dimensions and a volume of 100 cubic centimeters. If cardboard costs $0.05 per 100 square centimeters, what is the least cost to make 100 boxes? Please help me, I have no clue how to solve.

*asked by Helen on April 5, 2016* -
## Math Help Please

Solve and graph(using words)the inequalities.Then describe the graphs using words. Example:x>5andx

*asked by margie on March 25, 2007* -
## Chemistry

A sample of C3H8 has 2.64 x 10^24 atoms. How many carbon atoms does the sample contain? What is the total mass of the sample? I don't even know where to start i mean it seems like a really simple question but the prof hasn't been through this topic. Im

*asked by Alejandra on September 24, 2011* -
## Algebra 1

a farm raises a total of 220 chickens and pigs. The number of legs of the stock in the farm totals 520. How many chickens and pigs are at the farm? Define the variables and write two equations to solve the answer.

*asked by Anonymous on March 18, 2011* -
## Bio/math?

The DNA in a human cell weighs approximately 2.0 x 10-12 grams. Calculate how many cells you would need to use to isolate 1 mg (milligram or 1x10-3 grams) of DNA, assuming you can get all the DNA out of a cell. I honestly don't know how to start and solve

*asked by Luna on February 11, 2019* -
## Physics

A stone is thrown vertically upward. On its way up it passes point A with speed v, and point B, 12.6 m higher than A, with speed v/2. Calculate the maximum height reached by the stone above point B. I was told the equation to this was "h=1/2(v2)^2/g."

*asked by Lindsay on October 7, 2007* -
## Physics

Safety engineers estimate that an elevator can hold 20 persons of 65 kg average mass. The elevator itself has amass of 450 kg. Tensile strength tests show that the cable supporting the elevator can tolerate a maximum force of 2.94e4 N. What is the greatest

*asked by Anonymous on September 19, 2007* -
## math

Is this correct. Graph each of the following inequalities. 4x + y (greater than or equal to) 4 My answer: y= -4x + 4 Y= mx + b For b = (0,4) For x = (-4 , 0) The line will be a straight line across the positive codent to the negative crodant In the first

*asked by jasmine20 on December 23, 2006* -
## Physics

A 1 kg mass is hung at the 0 mark of a meter stick and a 3 kg mass is hung at the 100 cm mark of the same meter stick. If the mass of the meter stick is 0.2 kg, at which of the following points of the meter stick could you balance the system on one finger?

*asked by Megan h. on June 8, 2014* -
## Chemistry

Balance the equation in aqueous basic solution: As2S3(s) + H2O2(aq) → AsO43-(aq) + SO42-(aq) I normally understand how to balance redox equations, but this one confuses me because I would normally think that the As2S3 is being reduced to AsO4^3-, but

*asked by Joanne on June 5, 2011* -
## social studies

1. Is it reasonable to say that José Gutiérrez de Lara was an important part of Mexican independence?

*asked by my ship Aphmau x Aaron on October 23, 2018* -
## Sequence

Find the common difference and a formula formula for the nth term of the arithmetic sequence; 6, 2, -2, -6, -10,...a sub n = a)6-4n b)6-2n c)10-2n d)10-4n I think it is c but want to check. Ao is 10, then each term subtracts 4n from it....n=1, ... well if

*asked by raven31792 on March 9, 2007* -
## AP Chemistry

This is part of a marathon problem, we have to identify the five compunds of H, N, and O described below. For each compound, I have to write a Lewis structure that is consistent with the information given. a.) All the compunds are electrolytes, although

*asked by Kristin on December 4, 2011* -
## Proofread

hi can you profread this for me? None of them were looking forward to the task ahead. First, Lori distributed the shovels; one to each person. The shovels were heavy, long-handled brutes that promised to feel like iron weights before the work was half

*asked by jay! on September 20, 2006* -
## math

A farmer plants corn and wheat on a 180-acre farm. The farmer wants to plant three times as many acres of corn as wheat. Write a system of linear equations that represents this situation. Use xx to represent the number of aces of corn planted and yy to

*asked by traci on March 4, 2019* -
## Accounting

Panarude Airfreight is an international air freight hauler with more than 45 jet aircraft operating in the United States and the Pacific Rim. The firm is headquartered in Melbourne, Australia, and is organized into five geographic areas: Australia, Japan,

*asked by Jamal on July 4, 2011* -
## math

Susan has 50ft of fencing to use to build a garden in her backyard. A: The shape must be a rectangle/square. B: Sketch at least five different examples that Susan could use for her backyard and state what the perimeter of each one is. C: The most important

*asked by Evelyn on January 9, 2011* -
## math

The Johnson family has been very busy and has not done their laundry for several weeks.The dirty laundry pile consists of 540 item of clothing.They figure they can put on average of 27 pieces of clothing in a single load.How many loads of laundry will the

*asked by Anonymous on January 4, 2016* -
## Geography

i need to label a diagram of the drainage basin of the River Tees. the words i have got to use are:- Tributary Mouth Confluence Source Reservoir Also i need to colour the diagram to show the relief of the drainage basin. A)Shade the river and its

*asked by ZAC on January 30, 2009* -
## Geometry

Two model trains begin at the toy train station and travel continuously on two circular tracks of equal length. The first train completes a circuit in 20 seconds and the second train in 15 seconds. If both trains, leave the station at the same time, after

*asked by Ashley on March 14, 2016*

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