# Short answer find the quotient 6x^3-x^2-7x-9 ------------ 2x+3

143,010 questions, page 947-
## English pronunciation

What are palatal consonants? How many palatal consonalt's do you have? 1. can't you 2. could you 3. miss you 4. is your In the four cases, we can find palatalization. The t,d,s,z sounds are changed into palatals when they are pronounced as a linking sound.

*asked by John on April 16, 2008* -
## english

pls help in my research paper, i want to get your recommendations and comment as well as solution.. the title of my research is "causes why students are refraining from absences". now my problem is what is happen to the worldwide, national and local

*asked by vanie on November 18, 2008* -
## English

A theme of "Auld Lang Syne" could be: A. memories are valuable when put in their proper place. B. new friendships are valuable. C. loyalty in friendship is a difficult thing to find. D. New Year's Eve celebrations are important. I think it's C?

*asked by anthony on March 21, 2011* -
## EXTRA CREDIT

ANIMAL SCRAMBLE rearrange the letters in each word below, add one letter, and you will find the name of the animal! (i just don't get this one) 1. meal 2. rash 3. pride 4. grope 5. parole 6. bare 7. mall 8. master 9. some 10. again 11. brave 12. lease

*asked by Delaney on April 10, 2009* -
## Physics

In recent years, a number of nearby stars have been found to possess planets. Suppose, the orbital radius of such a planet is found to be 3.0 1011 m, with a period of 1000 days. Find the mass of the star.

*asked by Sierra on June 29, 2012* -
## History

So I am doing a power point assignment for my history class on Needle Distribution Programs and need some help. I need to have what it is, basic background of it,How it is important, and how it is/has changed American history. I have a lot of the

*asked by Emily on November 17, 2009* -
## math

The figure below depicts a racetrack with ends that are semicircular. The length of the track is 660 ft (1/8 mi). Find l and r so that the area of the rectangular portion of the region enclosed by the racetrack is as large as possible. (Round your answers

*asked by Sarah on April 1, 2015* -
## Chemistry

What mass of silver chromate can be dissolved in 125 mL of water? How do I find this out? Ag2CrO4 is not very soluble. Look up the solubility product and calculate the solubility from Ksp. Wow, thank you so much. I realised that I wrote my chemical formula

*asked by HelpMe on October 29, 2006* -
## Calculus

An explosion causes debris to rise vertically with an initial velocity of 160 feet per second. In how many seconds does it attain maximum height? i know i need to use the formula: y(t)=-16t^2+Vot + yo Have: vo=160 Yo= is what i am trying to find and i dont

*asked by Roger on February 23, 2017* -
## Math Project Gr 5/6

Hi im from BC and im doing a mini project on topic grade 5 and 6 math curriculum topics, please give me any links to sites where i can find information on thank you, and i don't exactly know what kind of info to add, so need help with that. like what

*asked by Miley on January 14, 2014* -
## social studies

My stupid teacher says since there is seperation from church and state the president can be sword on diffrent books not including religon.He wants examples of 5 other books that may be used but i can only find people using the bible and for other political

*asked by julian on September 2, 2008* -
## Math - Derivatives/Logrithms

An office machine is purchased for $6000. Under certain assumptions, its salvage value, V, in dollars, is depreciated according to a method called double declining balance, by basically 71% each year, and is given by V(t) = 6000(0.71)^t, where t is the

*asked by Jess on November 1, 2013* -
## physics

In recent years, a number of nearby stars have been found to possess planets. Suppose, the orbital radius of such a planet is found to be 3.0 1011 m, with a period of 980 days. Find the mass of the star.

*asked by Garcia on October 4, 2012* -
## Chemistry

When 26.16 g of iron is heated in the presence of excess chlorine gas, they will react to form 76.08 g of a compound called ntaining these 2 elements. If the molar mass of this compound is 644 g/mil find the molecular formula.

*asked by Josh on October 23, 2016* -
## statistics

a survey from teeneage research unlimited found that 30% of teenage consumers receive their spending money from parttime jobs. If 5 teenagers are selected at random, find the probability that at least 3 of them have part time jobs

*asked by Khloe B on July 19, 2012* -
## math

The figure below depicts a racetrack with ends that are semicircular. The length of the track is 880 ft (1/6 mi). Find l and r so that the area of the rectangular portion of the region enclosed by the racetrack is as large as possible. (Round your answers

*asked by Brandi1234 on April 15, 2013* -
## history

I must be a terrible googler or something because i can not find any thing on the U. S. political objectives in the Vietnam war. I'm suspose to outline the goals, the diplomatic efforts, and the national will to continue on the U.S. side, not on the

*asked by brittany on February 19, 2008* -
## Math

Solve each of the following quadratic equations by completing the aquare. 1. x^2-6x-3=0 2. 2x^2+10x+11=0 Step 1. Move the constant to the other side. X^2 -6x + ?? = 3 + ?? To find ??, take 1/2 the x term and square it, then add it to both sides; therefore,

*asked by Tomika on June 13, 2007* -
## math

I posted this question yesterday and I got a response that is correct but I still don't understand how he got it. What did he do with the 2? how do i find the slope of the curve at the indicated point? f(x)= absolute value of x, x=2 math - bobpursley,

*asked by joclyn on September 17, 2009* -
## Molecular Biology

outline principles that underlie the methods used in the manipulation and characterisation of DNA There are books devoted to this. I suggest for an outline, any molecular biology (college level) text. I could not find a good summary online.

*asked by m on August 1, 2005* -
## trig HELP

A barn is 30ft. wide by 60ft long; the rafters make an angle of 40degrees with the horizontal. Find the area of each of the two gable ends and the area of the roof. Please Include Solution And If Possible An Illustration. Thank You In Advance :)

*asked by Amber on July 5, 2012* -
## physic

A progressive wave is represented by the equation where y is in mm, t in seconds and x is a distance from fixed point origin, O in meters. Find (a) Frequency, wavelength and speed of the waves (b) phase difference between point 0.25m and 1.10m from O

*asked by ash05 on February 27, 2013* -
## physics

a)find the charge to mass ratio for an electron accelerated through 600v in a magnetic field of strength 45mT where the speed of the electrons is 1.4*10^7m/s b)what is the percentage difference b/n your result and the accepted ratio with the value

*asked by ruth on March 10, 2016* -
## physics

Two point charges +q=1 μC and −q=−1 μC with mass m=1 g are fixed at the positions ±r⃗ 0 with |r0|=1 m. The charges are released from rest at t=0. Find the time τ in seconds at which they collide. Hint: Can you do it without integrating by using

*asked by hemant on May 17, 2013* -
## calculus

Find the dimensions of the largest open-top storage bin with a square base and vertical sides that can be made from 108ft^2 of sheet steel. (Neglect the thickness of the steel and assume that there is no waste)

*asked by Barbara on January 3, 2009* -
## Physics

A stationary bomb of 10kg mass explodes into 3 fragments. two of these parts having mass 4kg and 2kg,fly apart perpendicular to each other with a velocity of 2ms-1 and 3ms-1.find magnitude and direction of 3rd part.

*asked by Kinjal on March 9, 2013* -
## Math(simple interest)

A person borrows two equal sums of money at the time at 5% and 3.75% simple interest respectively & finds that if he repays the former sum a year before the latter the amount paid in each case is the same that is Rs.736. Find the total sum borrowed.

*asked by Ann on January 8, 2017* -
## Pre Cal

Let P be the point on the unit circle U that corresponds to t. Find the coordinates of P and the exact values of the trigonometric functions of t, whenever possible. (If there is no solution, enter NO SOLUTION.) 9pi/4 Looking for sin, cos, tan,cot, csc,

*asked by Karmen on February 10, 2010* -
## AP Chemistry

You are given a small bar of an unknown metal X. You find the density of the metal to be 10.5g/cm3. An x-ray diffraction experiment measures the edge of the face-centered cubic unit cell as 4.09 A. (1A=10^-10m) Identify X.

*asked by Angie on November 14, 2009* -
## economics

i need to find current articles online that are microeconomics articles that relate to: 1. changes in supply and demand 2. government role--price floors/ceilings, providing public goods, regulations 3. negative externalities

*asked by jake on October 21, 2009* -
## math

Chris runs a ride at the carnival. He earns $14 an hour and a $50 bonus each day. Write an algebraic expression Chris can use to find the sum of his daily wages. Use the variable x to represent the unknown number?

*asked by A.T. on September 30, 2010* -
## Physics

In recent years, a number of nearby stars have been found to possess planets. Suppose, the orbital radius of such a planet is found to be 3.3 1011 m, with a period of 1080 days. Find the mass of the star

*asked by Renee on February 11, 2011* -
## physics

A ware house worker pushed a crate along the floor, as shown in fig 4.34, by a force of 10N that points downward at an angle of 45 degrees below the horizontal. Find the horizontal and vertical components of the push.

*asked by chyenne on January 12, 2016* -
## math

angela ate at the same restaurant four times. each time she ordered a salad and left a $5 tip. she spent a total of $54. write and an equation to find the cost of each salad is not yet solved by the Tiger Algebra Solver.

*asked by abigail on September 5, 2018* -
## Physics

A stationary bomb of 10kg mass explodes into 3 fragments. two of these parts having mass 4kg and 2kg,fly apart perpendicular to each other with a velocity of 2ms-1 and 3ms-1.find magnitude and direction of 3rd part.

*asked by Kinjal on March 9, 2013* -
## Algebra

find the x and y intercepts: 3x - 2y = -12 i know for the x intercept, put y=0 in the equation,s olve for x. For the y intercept, do the reverse. But i still don't understand how to solve it. Its just majorly fustrating me. And i can't go to school and ask

*asked by sami on October 21, 2010* -
## physics

A car accelerates from rest at 1.0 m/s^2 for 20s along a straight roa, it then moves at a constant speed for half an hour, it then deccelerates uniformly to a stop in 30s. Find the total distance covered by the car.

*asked by sophia on July 26, 2016* -
## Algebra

A long distance trucker traveled 280 miles in one direction during a snow storm. The return trip in rainy weather was accomplished at double the speed and took 5 hours less time. Find the speed.

*asked by Sahara on May 25, 2008* -
## statistics

A convenience store owner believes that the median number of lottery tickets sold per day is 49. A random sample of 20 days yields the data below. Find the critical value to test the owner's claim. 32 48 59 64 31 55 70 27 33 38 47 54 54 44 44 49 49 59 54

*asked by Shelby Hacker on April 26, 2013* -
## physics

An artillery shell is fired at an angle of 66.1 degrees above the horizontal ground with an initial speed of 1650 m/s. The acceleration of gravity is 9.8 m/s2 . Find the total time of flight of the shell,neglecting air resistance.

*asked by Anonymous on September 12, 2012* -
## Math

Find the amount in an account if $2000 is invested at 6.125%, compounded semi-anually,for 2 years. 2000* (1.030625)^4 = / That is what you get by adding 3.0625% to the principal every 6 months, and compounding 4 times I Am getting 2252.50, is this correct?

*asked by Penny on February 26, 2007* -
## POL 201

If Americans were said to have a positive liberty to work, then the government (Points : 1) may not prevent one from working. is required to provide jobs to those that cannot find jobs. may never pursue a policy that leads to unemployment. must prohibit

*asked by Jo on November 3, 2014* -
## Physics

A uniform rectangular sign of width 47.6 cm, height 25.0 cm, and negligible thickness hangs vertically from supporting hinges attached at its upper edge. Find the period of small-amplitude oscillations of the sign.

*asked by Alex on April 23, 2012* -
## biology

how does the REM help create a sleep signal sent from the pons in the brain that helps to stop motor neurons in the spine when a person sleeps. Please help me! I am looking for detailed information right down to the certain proteins and such! I have

*asked by Matt on April 29, 2012* -
## Physics

In recent years a number of nearby stars have been found to possess planets. Suppose the orbital radius of such a planet is found to be 5.5 x1011 m, with a period of 1210 days. Find the mass of the star.

*asked by Anon on September 20, 2011* -
## physics

A museum curator moves artifacts into place on many different display surfaces. Use the values in Table 4-2 in the textbook to find Fs,max and Fk if you were to move a 157 kg aluminum sculpture across a horizontal steel platform. Fs,max: Fk:

*asked by Zach on November 18, 2010* -
## countiblis,math

How did you get: x = 2; y = -1 for Directions: Sove the system by addition 5x-3y=13 4x-3y=11 for this type of problem there is no shading correct. or am i wrong 5x-3y=13 4x-3y=11 If you subtract the two equations you get: 5x-3y - (4x-3y) = 13 - 11 The y's

*asked by jasmine20 on February 10, 2007* -
## algebra

For the quadratic function f(x) = - x^2 +2x + 6, find the vertex and the axis of symmetry, and graph the function. Again, I need help with this as these are practice examples for an upcoming quiz and I stink at this part of algebra and I need to get it

*asked by slomomo on February 4, 2015* -
## chemistry

A 1.252g sample containing iron is dissolved and converted to FE 2+ followed by addition of 25ml of 0.01M k2 cr2 07. The excess K2cr207 required 6.85 ml of 0.015M. Find the percentage FE304 FW 231g/mol in the sample. The right 7.96% Who helps me

*asked by Fai on December 16, 2012* -
## Science

How do I find a research question, sample size method of analysis , major findings in an article titled: Ethical challenges in the design and conduct of locally relevant international health research

*asked by Dammy on November 14, 2013* -
## physics

A meter rule AB of mass 0.2kg was balanced horizontally on a single support when loads of 0.1kg and 0.08kg were placed at a distance of 60cm and 90cm respectively from A. find the position of the support and the magnitude of the downward force?

*asked by POPPY on April 11, 2019* -
## physics

Three forces A (30N at 35 degrees NE), B (40N at 25 degrees SW) and C (50N at SE) all act on one original point. Find the magnitude and direction measured from the positive x-axis of a fourth force F required to keep the body in equilibrium.

*asked by marcus on November 7, 2017* -
## Phys 1200

I am doing my HW and I have a few questions I don't understand. Each has their own answers but I have to find how they got it... #3 How much kinetic energy must an 80-kg high jumper generate to move his center of mass from 0.9m above the ground to clear

*asked by Deb on March 5, 2008* -
## ecology

I have to write an essay about the northern spotted owl habitat, and I have to find at least 3 outside sources, I cannot copy word from word or anything, just paraphrasing and quoting I need some tips on how to put it together and how to start it from

*asked by latisha on May 7, 2013* -
## Geometry

Find the value of x. Round to the nearest tenth of a unit. A right triangle. The hypotenuse is 580 yards. The opposite leg (not the base) is x. The exterior degree on the top of the triangle is 27. 263.3 yd 295.5 yd 516.8 yd 1,277.6 yd

*asked by SkatingDJ on March 24, 2016* -
## Chemistry :/

A 10.231-g sample of window cleaner containing ammonia was diluted with 39.466 mL of 0.1063 M HCl to reach the bromocresol green end point. Find the weight percent of NH3 (FM 17.031) in the cleaner.

*asked by Tanya on January 23, 2012* -
## finace

Find the IRR and MIRR of a project if it has estimated cash flows of $5,500 annually for seven years if its year-zero investment is $25,000 and the firm's minimum required rate of return on the project is 10 percent.

*asked by sara on June 10, 2012* -
## Math

Consider a curve lying on the cylinder x^2 + y^2 = 1 and given by the vector function r(t) = (cost,sin t, t^2), for t ≥ 0. Find equations of normal planes at the points (1, 0, 0) and (1, 0, 4π^2) Hi, I don't really know how to start this. I know the

*asked by A. on December 7, 2012* -
## English

I'd like you to explain to me the use of the subjunctive after certain verbs such as "recommend". Where can I find further examples on line? 1)Hamlet asks Horatio to tell his story recommending that Fortinbras, prince of Norway, be elected King and then he

*asked by Henry2 on November 23, 2011* -
## chemistry-lab

2.What does it mean to “follow the course of a reaction”? I would imagine it means to find the overall order of the reaction and make it in to a rate law equation. That's part of it. It can mean, in addition, to knowing any intermediates formed and how

*asked by Rob on February 13, 2007* -
## reading

i need to write synonyms OF BURNING-fire FROSTY-icy SEARCH FOR-find PAY FOR-invite _______________________________________ WRITE ANTONYMS OF RETURN-take HOT-cold FREEZING-bunring ATTICD-basement

*asked by 3 grade on November 9, 2010* -
## Probability and Statisics

Suppose that 20% of the adult women in the United States dye or highlight their hair. We would like to know the probability that a SRS of size 200 would come within plus or minus 3 percentage points of this true value. In other words, find probability that

*asked by Rita on June 20, 2016* -
## Physics

A 22.6N horizonatal force is applied to a 0.07kg hockey puck to accelerate it across the ice from an initial rest posistion.ignoring friction find the final speed in m/s of the puck after being pushed for a time of 0.0721s

*asked by mosono on January 10, 2018* -
## Economics

A firm with monoply power has the demand curve: P = 100 - 3Q + 4A^1/2 And has the total cost function: C = 4Q^2 + 10Q + A where A is the level of advertising expenditures. P is price, Q is output. How do I find the values of A, Q, and P that maximize the

*asked by Dan on March 1, 2008* -
## Chemistry

Calculate ∆G (in kJ) at 541 K for the following reaction under the given conditions. Use data obtained from the table below and assume that ∆Hfo and So do not vary with temperature. Report your answer to three significant figures in scientific notation

*asked by Matt on February 17, 2008* -
## Social Studies

Can you please help me out with a few problems? 1. Which of the following most caused the Civil War? A.) different views on communism and democracy B.) different views on the use of the atomic bomb C.) the division of Germany, Austria, and Berlin into

*asked by SchoolHelp on May 6, 2016* -
## Help!

How do clownfish Breed? Does it care for the young? eg male or female taking care, pouch.... Here is Wikipedia's answer: Clownfish lay eggs on any flat surface close to or under protection of their host anemones. These eggs are cared for by the male and

*asked by Kirra on August 28, 2005* -
## LA one question!!!!!

The word scan originally referred to the act of identifying meter in poetry. What meaning of the word is used in this excerpt from "What Makes Teen Tick?" "The brain of each brother is scanned three times." looked over quickly examined through a

*asked by TTR+S<3 on June 4, 2014* -
## Chemistry

Sorry for posting this again, I don't know if the question was skipped or not, but I was just wondering if I could get some help on this... thanks. There are 3 known isotopes of Hydrogen and 3 stable isotopes of oxygen. How many types of water molecules

*asked by Jessica on April 21, 2007* -
## English

The Novel : The Great Gatsby "The beauty and splendor of Gatsby's parties masked the innate corruption within the heart of the Roaring Twenties. Jazz-Age society was a bankrupt world, devoid of morality, and plagued by a crisis of character." The

*asked by Hannah on August 30, 2009* -
## Art Help Please!!!!!

The picture is of a woman's head sculpted out of clay,her hair is red also her eyebrows,freckles, and lips. Her eye's are blue with black outlining her nose is sculpted out and lips open.What is one characteristic of this student's work? A.creation of 3-D

*asked by Callie on November 25, 2014* -
## Math

What am I doing wrong? I have followed formula and still my answer is wrong Brenda bought a swimming pooll obtaining an 8 % add on interest installment loan from the bank. The pool cost 2,400, and the bank requires 15% down and qual monthy payments for two

*asked by Debbie on November 11, 2008* -
## Chem

Any help is appreciated! Gold has a density of 19.3 g/cm3. Do you think you could carry 2.40 cubic ft (rhetorical--don't answer)? How many pounds does 2.40 cubic feet of gold weigh? [453.6 g = 1 lb, 2.54 cm = 1 in, and 1 ft = 12 in.] 7.42e-2 A scientific

*asked by Anonymous on September 12, 2012* -
## English

What will the club do at the school festival next month? 1. It will perform at the school festival. 2. They will perform at the school festival. [Which answer is correct? Do we have to use 'it' or 'they' in this case?]

*asked by rfvv on June 7, 2018* -
## math

If Sally can paint a house in 4 hours, and John can paint the same house in 6 hours, how long will it take both of them to paint the house together? > I know the answer, but I do not know what is the name of the methods. EX: 1/n= 1/4 + 1/6 1/n =5/12 n=

*asked by Mohammed on October 4, 2015* -
## math

If the number of square inches in the area of a circle is equal to the number of inches in its circumference,the diameter of the circle is a. 4 inches b. 2 inches c. 1 inches d. pi inches e. 2 pi inches please answer and explain

*asked by thomas on August 9, 2014* -
## math

If the number of square inches in the area of a circle is equal to the number of inches in its circumference,the diameter of the circle is a. 4 inches b. 2 inches c. 1 inches d. pi inches e. 2 pi inches please answer and explain

*asked by thomas on August 8, 2014* -
## Chemistry

Given the following information determine the reaction Gibbs energy for the formation of silicon dioxide at 298 K Si(s)+O2(g) →SiO2(s) ΔfH°(Si(s))=0 kJ mol-1, S°(Si(s))=18.8 J mol-1 K-1 ΔfH°(O2(g))=0 kJ mol-1, S°(O2(g))=205.0 J mol-1 K-1

*asked by Aine on March 6, 2018* -
## Math Question from Teacher Exam

Another crazy question on the exam. A teacher gives each child a picture card of an animal with a number. She tells the student to make the animal sound the number of times that matches the number on the card. What type of reasoning is the teacher

*asked by Sheila on January 25, 2017* -
## Calculus

"Leave the answer as a definite integral, but indicate how it could by evaluated by using the fundamental theorem of calculus." I solved the problem to a definite integral. Proceeding via the fundamental theorem, would involve finding the indefinite

*asked by Parker on July 3, 2012* -
## Algebra 1 (Reiny!)

A piece of 8.5-by-11-inch cardboard has identical squares cut from its corners. It is then folded into a box with no lid. The volume of the box in cubic inches is 4c^3 - 39c^2 + 93.5c, where c is the side length of the missing squares in inches. a. What is

*asked by Anonymous on February 9, 2014* -
## Chemistry

Hydroxyapatite, Ca10(PO4)6(OH)2Ca10(PO4)6(OH)2 , has a solubility constant of Ksp = 2.34×10−592.34×10−59 , and dissociates according to Ca10(PO4)6(OH)2(s) --> 10Ca2+(aq) + 6PO4^3-(aq) + 2OH-(aq) Solid hydroxyapatite is dissolved in water to form a

*asked by TS on November 3, 2018* -
## Chemistry

Table sugar consists primarily of sucrose, C12H22O11(s). The standard enthalpy of combustion for sucrose is the ΔHo for the reaction: C12H22O11(s) + 12 O2(g) → 12 CO2(g) + 11 H2O(l) Calculate this ΔHo. Give your answer in units of kJ to five

*asked by Cali on December 4, 2016* -
## Help with Art!

Still Life with Milk Jug and Fruit by Paul Cezanne How did he artist create balance in this image? A. by spreading the oranges out from the top left corner to the bottom right. B. by spreading the oranges out in a circular pattern around the plate. C. by

*asked by Gwen on September 22, 2014* -
## math,help

I need help with thisone solve: ((x)/(5x+10))+ ((x-3)/(x+2)) = (7)/(5) Let's take that first part: (x)/(5x+10) In the denominator, factor out "5" That leaves that part as: x/(5(x+2)) So now we have: ((x)/5(x+2)) + ((x-3)/(x+2)) = 7/5 We can multiply BOTH

*asked by jasmine20 on April 19, 2007* -
## L.A.Help!!!!!!

Which sentence is a main idea of "Why Leaves Turn Color in the Fall"? A. Leaves stop making chlorophyll add summer ends. B. Leaves reflect the colors of corn, pumpkins, and cranberries in the fall. C. Photosynthesis begins in the fall. D. Longer days and

*asked by blue on November 14, 2014* -
## physics

The water skier in the figure is at an angle of 35degree with respect to the center line of the boat, and is being pulled at a constant speed of 15m/s . 1)If the tension in the tow rope is 90.0 , how much work does the rope do on the skier in 30.0 ? 2)How

*asked by JC on November 20, 2010* -
## child growth development

Which of the following mothers has the greatest chance of birthing a baby with birth defects due to contracting rubella during preganancy? A. A woman who has the illness during the first month of preganancy B. A woman who contracts the disease during the

*asked by chris on June 9, 2010* -
## Algebra

A flight attendant packed two rectangular suitcases for her trip to Hawaii. Both hold the same volume of clothes. Her brown suitcase has a length of 3y, a width of 2y – 1, and a height of y. Her black suitcase has a length of 4y − 2 and a width of y.

*asked by AshBlueRaven on April 2, 2019* -
## AP Chemistry

Given that the specific heat capacities of ice and steam are 2.06 J/g ·◦C and 2.03 J/g·◦C,respectively, calculate the total quantity of heat necessary to melt 19.2 g of ice at −50.0 ◦C and heat it to steam at 200◦C. The molar heats of fusion

*asked by Rachel M on September 27, 2016* -
## Material Sciences

Given an aluminum shell perfectly bonded to a steel core, what is the thermal stress in the aluminum shell when the system is heated from the unstressed state (20∘C) to 180∘C? Consider only deformations in the axial directions. Give your answer in MPa

*asked by qwerty on September 27, 2014* -
## algebra

Your monthly commission as an appliance sales person is represented by the equation, S = 50x+450, where 50 is the rate paid for each appliance sold, x is the number of appliances sold, 450 is the base pay per month, and S is the salary. Complete the

*asked by Angie on February 12, 2014* -
## Chemistry

Full question: An alcohol of molecular formula C4H10O2 contains two OH groups and has an unbranched carbon atom chain. On reaction with excess hot potassium permanganate this alcohol is converted into a compound of molecular C4H6O4 To which carbon atoms in

*asked by Ariana on August 22, 2014* -
## Chemistry

Asprin(acteyl salicylic acid) can be synthesized by reacting acetic anhydride with salicylic acid. Assume the reaction was run and 1.75 grams of a solid product was obtained. Recrystalization of the 1.75 g mixture yielded 1.50 g of asprin. a. What was the

*asked by teetee on March 8, 2012* -
## Chemistry

1) Aldrin and dieldrin are pesticides that used to be allowed for the control of soil insects. In ontario, the maximum allowable total concentration of alrin plus dieldrin in drinking water is 0.7 ppb. If a 250mL sample of drinking water is found to

*asked by Deepa on February 14, 2013* -
## Statistics

A survey among freshman at a certain university revealed that the number of hours spent studying the week before final exams was normally distributed with mean 25 and standard deviation 15. A sample of 36 students was selected. What is the probability that

*asked by Tommy on October 6, 2015* -
## physics help

The distance between the midponts of two metal balls.P and Q,respectively of masses 55 kg and 70 kg is 80 cm calculate the gravitational force that P exerts on Q answer F=Gm1m2/r^2 F=(6,67x10^-11)(55kg)(70kg)/(80cm) F=4.01x10^-11..... Is it correct is

*asked by angel on October 11, 2015* -
## Physics

A car starts from rest and accelerates at 5 m/s^2 for 4 s, then maintains that velocity for 3 seconds, then decelerates at the rate of 2m/s^2 for 3 seconds. a) what is the final speed of the car? b) how far does the car travel? a) v = v_0 +at = 0+5(4)=

*asked by Tammy on September 12, 2007* -
## Stats

My hypothesis test is a lower tail test. and this is the data i developed for my p values and z statistics and I have a feeling its wrong because shouldnt all the z statistics be negative? I am very confused. remeber each answer is only to two decimals:

*asked by Maya on September 22, 2018* -
## child, family and community

5. How can adults promote gender equity? A. Giving children names that are non-gender-specific (like Chris) B. Setting up spaces in the classroom for girls only and other spaces for boys only C. Becoming aware of how language usage relates to power

*asked by Diana on July 8, 2019*

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