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

143,010 questions, page 241-
## Calculus AP

Can someone help me step by step how to find the answer to this problem. The amount of air in a balloon at time t is given by the equation a(t)=3tsint+t^2 where t is measured in seconds and the amount of air is measured in cubic centimeters. a. what is the

*asked by David. on October 23, 2009* -
## writing skills

"Whether you marry or not" goes an old saying,"your sure to regret it." (2)Today,however, psychologists are trying to reduce the regret spouses may feel about their marital situations.(3)One of the approaches taken by these psychologists has been to

*asked by ASIA on July 3, 2016* -
## Pre-Calculus

How do you find the polynomial funtion that best models data givn in a table for x and f(x). The only example in my testbook shows how to do it on a calculator but I cannot find any instructions with my calculator to tell me how to do it. The data for

*asked by Lucy on August 31, 2008* -
## calculus

1. Let R be the region in the first quadrant enclosed by the graphs of y=4-X , y=3x , and the y-axis. a. Find the area of region R. b. Find the volume of the solid formed by revolving the region R about the x-axis.

*asked by Taeyeon on March 9, 2012* -
## Calculus

The following are about an infinite region in the 1st quadrant between y=e^-x and the x-axis. A) Find the area of the region B)Find the volume of the solid generated by revolving the region about the y-axis

*asked by Tim on April 27, 2014* -
## Math

A right triangle is formed by the origin and the x and y intercepts of the line 14x+7y=56. Find the area of the triangle. I know that Area of a triangle is 1/2bh, but how do I find the base and height? Thank you.

*asked by Katie on November 28, 2015* -
## Math

I have a graph which I need to find the equation of. It's an absolute value graph, the vertex/middle point is at (-2, 5) and 2 points that lie on the graph are (1,10) and (-5,10). It needs to be in 'y=' form. I'd appreciate it if you explained how to do

*asked by Jose on April 10, 2009* -
## math

A square whose side is 2m has it's corner cut away so as to form a octagon with all sides equal find the length of each side of octagon and also find the area of the octagon?

*asked by TUHITUHI on September 10, 2012* -
## math/Calculus

A bacterial population starts at 500 and doubles every four days. Find a formula for the population after t days and find the percentage rate of change in population.

*asked by Sandra Gibson on April 13, 2012* -
## English

Cinderella is sad because she cannot go to the ball. She wants to find her Firy Godmother who can help her. Find her, and you can make Cinderella smile. (In the passage, what is the meanig of "Fairy Godmother?" What is a godmother?)

*asked by rfvv on October 30, 2009* -
## Calculus

Find the average or mean slope of 2x^3 - 6x^2 - 90x +3 on the interval [-6,10]? By the Mean Value Theorem, we know there exists at least one c in the open interval ( -6 , 10 ) such that f'( c) is equal to this mean slope. ::>> I already found the mean

*asked by Si on April 9, 2010* -
## Geometry

Line AB is perpendicular to line BC. Point E is in the interior of angle ABC. If angle ABE = 2x+3 and angle EBC = 4x-9, find x. Then find the measure of both angles.

*asked by Maria on September 8, 2012* -
## Physics

Given the vector from the pivot point to the force and the magnitude of the force. 1.How would one find the angle of the force? 2.How would one find the torque? 3.How would one calculate the maximum/minimum torque?

*asked by Anonymous on October 8, 2011* -
## math

The sum of three consecutive whole numbers is 96.If the lowest number is y then: a)write down an expression for the other two numbers in terms of y. b)write down an equation involving y. c)find y and hence find the other two numbers.

*asked by cath123 on July 29, 2018* -
## Pre-Calculus

How do you find the polynomial funtion that best models data givn in a table for x and f(x). The only example in my testbook shows how to do it on a calculator but I cannot find any instructions with my calculator to tell me how to do it. The data for

*asked by Lucy on August 30, 2008* -
## Calculus

Both x and y denote functions of t that are related by the given equation. Use this equation and the given derivative information to find the specified derivative. Equation:35x^2+20y^2=1 Given that dx/dt=4, find dy/dt when (x,y)=(1/7sqrt2, 1/5sqrt2)

*asked by Kelly on July 17, 2010* -
## MATH

In an arithmetic sequence, the first term is 100 and the sixth term is 85. Find the common difference. Then, find the 50th term of the sequence. Do I use the formula an=a1+(n-1)d? If so, what would my "n" by in the equation?

*asked by lYDIA on January 16, 2011* -
## PLEASE HELP ME ! I WILL GO NUTZ IF I DONT GET ANSR

A 6-sided number cube is rolled 300 times. The number 5 comes up 44 times. a. What is the theoretical probability of rolling a 5? Write your answer as a fraction in simplest form. b. What is the experimental probability of rolling a 5? Write your answer as

*asked by Q&J Wiiffeyy on May 20, 2016* -
## Chemistry

If one gross of golf tees weighs 118.80 grams, and a pack of golf tees weighs 412.50 g, how many golf tees are in the pack? I know that the answer is 500 golf tees, but I don't understand how this answer was achieved. Please help me understand what I'm

*asked by me on November 15, 2009* -
## college

Let x be the number of miles driven on 60 gallons of gas. By setting up and solving a proportion involving x, find the value of x for the car that you have chosen. State the type of car, the mileage, and show both the set up of the proportion and the steps

*asked by maria on February 18, 2010* -
## Geometry

a. If a spherical Triangle on Earth has an excess of 30 degrees, find the area of this spherical triangle measured in square miles. b. If a spherical triangle on the moon has an excess of 30 degrees, find the area of this spherical triangle in sqare miles.

*asked by PLEASE HELP on March 5, 2013* -
## Math-geometry

. If a spherical Triangle on Earth has an excess of 30 degrees, find the area of this spherical triangle measured in square miles. b. If a spherical triangle on the moon has an excess of 30 degrees, find the area of this spherical triangle in sqare miles.

*asked by PLEASE HELP on March 9, 2013* -
## I Have To Write A 2 page Essay---HELP PLZ!!!

I have to write down all the factors in my early life that have influenced the way I developed. Then I have to use those factors in an essay. What factors besides hereditary factors and enviromental factors, can I list? Can you suggest maybe a way to begin

*asked by Mandy on November 11, 2006* -
## Physics

You are helping your friend move a new refrigerator into his kitchen. You apply a horizontal force of F = (202i − 161k) N to try and move the 75.0-kg refrigerator. The coefficient of static friction is 0.640. a) how much static friction force does the

*asked by Pissed off at this question rn on February 11, 2015* -
## English 10th Grade

Choose the answer that shows a correct revision to the following sentence: Why if you did not want to hear it did you ask me what I thought a) Why, if you did not want to hear it, did you ask me what I thought? b) Why, if you did not want to hear it did

*asked by Lily on April 30, 2016* -
## math (vectors) & physics

Posted by sam on Wednesday, March 28, 2007 at 7:32pm. In unit-vector notation, what is the net torque about the origin on a flea located at coordinates (-2.0, 4.0 m, -1.0 m) when forces F1 = (-4.0 N) k and F2 = (-5.0 N) j act on the flea?

*asked by sam on March 29, 2007* -
## Math

James counts the hair colors of the 22 people in his class including himself. He finds that there are 4 people with blonde hair, 8 people with brown hair, and 10 people with black hair. What is the probability that a randomly chosen student in the class

*asked by Patrick on March 28, 2018* -
## Chemistry

What is the percent ionization for each of the following acids? a. 0.022 M HClO2 solution of pH= 3.88 Answer obtained: .60% pH = 10^(-3.88) = 1.32 x 10^-4 % ionization= [H+] formed divided by MHA (original acid concent) x 100 = (1.32x10^-4)/0.022 x 100 =

*asked by Cassie on April 3, 2011* -
## More Algebra - Dividing Radicals!

A hotel wants to put a fence around a circular spa. The radius of the spa is 5/(√2-1)feet. If the fence is built along the immediate edge of the spa, what is the perimeter of the fence? (Recall that the perimeter of a circle is 2πr, where r is the

*asked by Brady on February 11, 2014* -
## English

Can someone please help to find poetic devices in this poem? I know there's similes, alliteration and repetition. Can someone help me find about 5 or 6 poetic devices? Any help would be appreciated :) Lying, thinking Last night How to find my soul a home

*asked by Gaveen on March 1, 2010* -
## Math

Please Help, I'm failing math and the school year is almost over so cut me some slack A box contains 95 pink rubber bands and 90 brown rubber bands. You select a rubber band at random from the box. Find each probability. Write the probability as a fraction

*asked by Girl on May 23, 2019* -
## 6th grade math

Max kept records about where he spent his money. At the end of the year, he announced that he had spent 1.2 of his income on food and rent, 1/2 of his income on clothing, 1/12 on entertainment, and had saved $1400. Mike said he spent 1/2 of his income on

*asked by Andre on April 7, 2009* -
## Chemistry

An automobile tire has a maximum rating of 38.0 psi (gauge pressure). The tire is inflated (while cold) to a volume of 11.8 Liters and a gauge pressure of 36.0 psi at a temperature of 12.0 Celsius. While driving on a hot day, the tire warms to 65.0 Celsius

*asked by Coco on February 20, 2015* -
## physics modern

1. a) If a photon and an electron each have the same energy of 20.0 eV, find the wavelength of each. b) If a photon and an electron each have the same wavelength of 250 nm, find the energy of each. c) You want to study an organic molecule that is about 250

*asked by Anonymous on April 9, 2011* -
## Spanish

Please help me, no one will help me and it needs to be completed, Some of it is correct. Fill in the blanks, I'm guessing this is in present tense but I dot know i'm not being helped. Hoy tú ______(ir) a un guateque campesino. Es un evento especial en

*asked by Anonomouse on November 9, 2018* -
## Geography. plz help its urgent.

Ok, so i was given an essay question to do. In a well developed essay, list and explain the three types of immigrants that Canada accepts. Explain why the Canadian Government would want to allow such immigrants to enter into Canada. Pleasee help. I know

*asked by mary on June 20, 2007* -
## CHECK MY ANSWERS American Government

my answers have * next to them 1. A political system that separates the law-making and law-enforcing branches is called what? (1 point) a federal system a parliamentary system a presidential system*** a unitary system 2. Which of the following statements

*asked by Anonymous on September 12, 2016* -
## Statistics

How much does a sleeping bag cost? Let us say you want a sleeping bag that should keep you warm in temperatures from 20ºF to 45ºF. A random sample of prices ($) for sleeping bags in this temperature range was taken from a magazine. 93 106 86 109 81 111

*asked by Jared on June 20, 2010* -
## Math

Two families met at a par for a picnic at the end of the day, they part ways. Family A leaves 15 minutes after Family B and travels east at an average of 42 mph; while family B travels west at an average of 50mph. Both families have an approximately 160

*asked by Anonymous on September 12, 2017* -
## statistics

Question 1 Question 1 1. Question 1 text The head of the History Department wants to compare the averages of 2 different instructorâ€™s to see if they differ. A sample of 15 students in Instructor Aâ€™s class has average of 74 with a standard

*asked by jeff on January 9, 2010* -
## history

The following links provided weren't helpful.. I used them to discover parts of my answer though. Can someone check my answer and help me with questions 2? How does the Euthyphro Problem attack modern cognitive religion? Is there a response that would

*asked by Blar on June 12, 2011* -
## math

The volume of each shape is 250 cubic inches. A) Find the height of a cylinder with a radius of 3 inches. 250/3^2/ 3.14 = height of cylinder? B)Find the radius of the sphere. Is it just 3 inches? C) Find the height of a cone with a radius of 3 inches. I

*asked by lila on May 16, 2012* -
## Psych-Hypnosis

What effect does hypnosis have on memory, according to research? a. Hypnosis enables people to recall unpleasant memories they had forgotten. b. Hypnosis improves memories going back to about age 4, but not earlier. c. Hypnosis improves memories going back

*asked by Blaine on October 17, 2007* -
## chemistry

The balanced equation doesnt seem to help because the thiosulfate is not in the equation, I think it is preventing the reaction from going backwards. THe equation is: 2iodide ion + hydrogen peroxide + 2 H3O --> elemental iodide + 4 H2O within the reaction

*asked by jacob on February 5, 2007* -
## college physics

A conductor in a shape of a spherical shell of radii 10 and 12cm in charged to 20 micro coloumb. 1) Find the electric field at the following radii: 2,11,15 cm. 2)Find the electric potential at each of these radii. Repeat part 1 and a -5 microcoloumb point

*asked by vishal on October 9, 2013* -
## Physics

A drone capable of flying north at a speed of 4.0 m/s in still air is attempting to fly across a field 120 m wide. There is a wind blowing at 5.0 m/s [E]. a) Find the drone's velocity relative to the ground. b) Find the time it takes the drone to cross the

*asked by Taha on December 7, 2015* -
## maths --plse help me..

A school has a hall which is 22 m long and 15.5 m broad . A carpet is laid inside the leaving all around a margin of 75 cm from the walls . Find the area of the carpet and the area of strip left uncovered . If the width of carpet is 82cm ,find its cost at

*asked by angel on December 14, 2012* -
## Physics

A 8.0×10−2- toy airplane is tied to the ceiling with a string. When the airplane's motor is started, it moves with a constant speed of 1.30 in a horizontal circle of radius 0.49 , as illustrated in the figure . Find the angle the string makes with the

*asked by Chris on November 3, 2011* -
## maths --plse help me..

A school has a hall which is 22 m long and 15.5 m broad . A carpet is laid inside the leaving all around a margin of 75 cm from the walls . Find the area of the carpet and the area of strip left uncovered . If the width of carpet is 82cm ,find its cost at

*asked by Anamika on December 14, 2012* -
## math

1) An antique dresser was purchased for $7500 in 2005. The dresser increases in value by 9% per year. Find the value of the dresser in 2025. 2) a) Find the slope of the secant to the curve f(x) = 0.25(4)^(x) - 2 between: p1) x=0 and x = 1 p2) x=0 and x=0.5

*asked by Jonathan on April 2, 2013* -
## Math.

I need help with factoring polynomials using pi and sigma. I understand it, but what is the best way to find the sigma when the terms are, in my opinion, really large? It takes me forever to find it, guessing. Let's say the problem is this: 56x² - 53xy +

*asked by Claudia C. on December 1, 2008* -
## maths

i just want to know the correct method to find out the volume and surface area of prism and cylinder. also the formula of perimeter of semi circle and complete circle also its area and how to find out the shaded part of area. with methods please post some

*asked by alizeh ali mir on February 18, 2015* -
## Business

For the past ten years, DWI has wanted to develop the lucrative Iraqi oil reserves for its exploration, drilling, refining, and transport division; DWI's Oil Division has been limited to Siberia and the South China Sea up to this date, and was precluded

*asked by Joseph on May 24, 2007* -
## COLLEAGE ALEGEBRA

QUES # 1 a STARTUP COMPUTER CAN SELL 1000 COMPUTERS IF THEY PRICE THEM AT $500. tHE NUMBER SOLD WILL INCREASE BY 10 FOR EVERY $1 decrease in the price. The company has fixed costs of $100,999, and each computer costs $300 to produce, Find the price that

*asked by Linda P* on December 13, 2010* -
## math

Hi - I'm having problems drawing a diagram for the following question. The part I find unclear is "they mark a point A, 120 m along the edge of the waterpark from Brianna's house. I'm wondering if point A is the waterpark. See question. My answer to this

*asked by Dee on August 21, 2011* -
## algebra

Library Assignment When a ball is thrown up into the air, it makes the shape of a parabola. The equation S= -16t^2 + v*t + k gives the height of the ball at any time, t in seconds, where “v” is the initial velocity (speed) in ft/sec and “k” is the

*asked by hilda on January 18, 2010* -
## Physics

A camel sets out to cross the desert, which is 42.7 km wide in the north-south direction. The camel walks at the uniform speed 3.81 km/hr along a straight line in the direction 51.9◦ north of East (only the camel knows why he chose that particular

*asked by Jake Penn on November 10, 2012* -
## Maths

2a) assume that adult males have footless which are normally distributed with mean 24.6 cm and standard deviation 1.05 cm. Calculate the probability that an adult male has a foot length is greater than 27 cm. My answer - 2 2b) assume adult females have

*asked by Anonymous on March 3, 2016* -
## comp. sci. -MB

I cannot find the correct answer in my text book it's unclear. I know it seems like a simple question, but I want to make sure I get it right. In Database Design: The date format is a. DD-MMM-YYYY b. DD/MM/YYYY c. MM/DD/YYYY d. All of the above Thanks for

*asked by manny on August 16, 2007* -
## discrete math

If a and b are positive integers, prove that: ab = gcd(a,b)*lcm(a,b). Can visualize this being true and easily create examples just don't know how to prove algebraically. well the gcd of any two number can be found by multiplying the two numbers together

*asked by Rom on March 8, 2007* -
## NATIONAL Goverment

SOMEONE PLEASE HELP!!!! PLEASE HELP ME!!! A federal system differs from a unitary system in that: ANSWER: (A) power is concentrated in one central government. sub-governments delegate power to the central authority . power is distributed between the

*asked by karen on January 27, 2013* -
## physics134

A ball, with a mass of 0.144 kg, is thrown from the top of a 76.8 m building (point A) at an angle, θ = 65º with respect to the horizontal. The initial speed of the ball is unknown. The ball reaches a maximum height of 12 m above the building after which

*asked by Anonymous on May 4, 2013* -
## Math 11

I am really stuck at these 4 questions. Pls help: a) Two spheres of the same density have a ratio of 9 to 16 inches in surface area, If the small sphere weighs 15 kg what does the sphere weighs. Answer to the nearest 10th of KG. b) The ratio of the volume

*asked by MK on April 7, 2014* -
## Statistics

In an Intro Stats class, 57% of students eat breakfast in the morning and 80% of students floss their teeth. Forty-six percent of students eat breakfast and also floss their teeth. What is the probability that a student from this class eats breakfast given

*asked by Larry on October 4, 2013* -
## math

A house was valued at $100,000 in the year 1987. The value appreciated to $165,000 by the year 2002. Use the compound interest formula S=P(1+r)^t to answer the following questions. A) What was the annual growth rate between 1987 and 2002? (Round to 4

*asked by Andrea on June 26, 2019* -
## Chemistry

(a) A 102-g sample of water is placed in an insulated container and allowed to come to room temperature at 21°C. To heat the water sample to 41°C, how much heat must you add to it? kJ (b) Consider the hypothetical reaction, being run in an insulated

*asked by Lance on June 7, 2011* -
## Math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. An image of a rocket is shown. The triangle at the top of the rocket has a base of length 3 inches and a height of 4 inches. The rectangle in the

*asked by hi on March 7, 2019* -
## Math

Are these correct 2a) For the cone, find the Lateral Surface Area in square inches. (Hint: Use the pythagorean theorem to find the slant height) diameter= 12 inches, height= 8 inches Lateral Surface Area= 301.5928 square inches 2b) Find the volume in cubic

*asked by Mike on May 16, 2008* -
## Math

In a parking lot 16% of the cars are blue. There are 4 blue cars in the lot. How many cars are not blue? 4x100=400\16= 25 then minus 4 blue cars to get the answer that 21 of the cars are not blue. I know the answer is 21 I'm just not sure if the work is

*asked by Megan on October 5, 2014* -
## Chemistry

Mass (before reaction): test tube + HCl(aq) + stir bar + capsule 26.600 g Mass (after reaction): test tube + HCl(aq) + stir bar + capsule 25.300 g Volume of water displaced from the squirt bottle 148 mL Temperature of the CO2(g) 287.4 K Pressure (atm)

*asked by Karina on October 21, 2012* -
## Math

For f(x) = 2x-3 and g(x)= 2x^2 find, a) (f + g)(x) = My answer is 2x^2 + 2x - 3. Is this correct? b) (f - g)(x) How would you do this? c) (f X g)(2) I do not know what to do since the 2 is there. Determine whether the graph of the following equation is

*asked by Hannah on October 6, 2010* -
## Math(Please, Please, help)

For f(x) = 2x-3 and g(x)= 2x^2 find, a) (f + g)(x) = My answer is 2x^2 + 2x - 3. Is this correct? b) (f - g)(x) How would you do this? c) (f X g)(2) I do not know what to do since the 2 is there. Determine whether the graph of the following equation is

*asked by Hannah on October 7, 2010* -
## chemistry

The rate law of the overall reaction. A + B -> C is rate = k[ A ]^2 Which of the following not increase the rate of a chemical reaction? a) increasing the temperature of the reaction b)increasing the concentration of reaction A c)adding a catalyst for the

*asked by ben on November 18, 2010* -
## Java

I am a JAVA Programmer. For some reason, I am unable to find a JAVA job. Can you tell me what i can do to improve my JAVA skills? http://www.sun.com/corp_emp/ At this webpage, you can navigate within the TRAINING section (toward the right) to find out how

*asked by Singh on August 7, 2007* -
## Grammar-agreement errors

Match the correct type of agreement error to the sentence. a. Verb tense agreement error b. Subject/verb agreement error c. Pronoun agreement error d. Modifier placement error e. Parallel structure error 1. He complains of abdominal, neck, and chest pain

*asked by Leslie on May 13, 2011* -
## Maths (V. Hard)

Firstly calculate how many Pythagorean Triples there are that have no component larger than 300. Next find the sum of all the Hypotenuses from these triples you found in step 1. Finally add together the results that you received in the first two steps and

*asked by -=-=-=-=-=-=-=-=-=-=- on July 7, 2005* -
## CHEM URGENT PLZ

1.Which of these substances has bent molecular geometry around the oxygen atom? Multiple correct answer may apply. a.water b.isopropyl alcohol (rubbing alcohol)** c.acetone** d.diethyl ether. 2.Which of these species are polar? Ignore slightly polar C-H

*asked by Anita on May 9, 2008* -
## science

Given the list of pKa values, which acid will have the largest amount of conjugate base present in the solution at equilibrium? Acid: Pka: H20 15.7 NH3 38 HCL -8 NH4+ 9.2 H2O NH3 NH4+ HCl

*asked by jennifer on May 8, 2018* -
## Math

1. What is the sale price of a music CD that is sold in a retail store for 25% off of the original price of $16? A. $4 B. $12 C. $16 D. $13 My answer is A. 2. What is the percentage markup on the cost of a drill bit set if the cost is $75 and the set is

*asked by Meghan on September 8, 2014* -
## chemistry

0.702g of arsenic an oxide of arsenic mass 0.927g how do i calculate the mass of oxygen that combines with 1 mole of arsenic atoms to form the oxide of arsenic. how many moles of oxygen atoms does this mass represent a and then using that answer i have to

*asked by minnie on January 31, 2007* -
## math

This question has a few parts to it. I tried but not sure if they are correct. A boy standing on top of a building in Albany throws a water balloon up vertically. The height (h) in feet, of the water is given by the equation h(t)=-16t^2+64t +192. where the

*asked by sara on October 21, 2018* -
## ALGEBRA 1

change 50 to 25*2 sqrt 50 = 5 sqrt2 change 8 to 4*2 Nope: (sqrt3-sqrt5)(sqrt3-sqrt5). remember (a-b)(a-b)= a^2-2ab + b^2 Simplify.Express in simpliest radical form. 1.3sqrt2 +sqrt50 Cannot be solve. Terms have unlike radicals 2.3sqrt8+2 sqrt16 Terms have

*asked by bobpursley on April 11, 2007* -
## Statistics

According to Pew Research, the contact rate (probability of contacting a selected household) in 1997 was 69% and in 2003 was 76%. However, the cooperation rate (proability of someone at the contacted household agreeing to be interviewed) was 58% in 1997

*asked by Danielle on February 25, 2008* -
## Calculus

I really need help with this problem an automobile accelerates from rest at 1 + 3(square root)t mph/sec for 9 seconds. How far does it travel in those nine seconds? I have found that the velocity, after nine seconds, is 63 I have figuredout the answer but

*asked by James on April 1, 2007* -
## chem

a considerable amount of heat is required for the decomposition of aluminum oxide. 2Al2O3-> 4Al(s)+ 3O2(g) change in heat= 3352KJ a. what is the heat change for the formation of 1 mol of aluminum oxide from its elements? i got this one. my answer is

*asked by Skye on January 25, 2012* -
## physics

A 67.3 kg ice skater moving to the right with a velocity of 2.52 m/s throws a 0.151 kg snowball to the right with a velocity of 33.7 m/s relative to the ground. What is the velocity of the ice skater after throwing the snowball? Disregard the friction

*asked by Emily on December 2, 2012* -
## physics

(a) Calculate the mass flow rate (in grams per second) of blood (ρ = 1.0 g/cm3) in an aorta with a cross-sectional area of 2.0 cm2 if the flow speed is 33 cm/s. Answer is in g/s (b) Assume that the aorta branches to form a large number of capillaries with

*asked by caitlin on October 27, 2011* -
## chemistry- transferring energy

For the following questions, use the reaction SO3(g) SO2(g) + O2(g), with ÄH = 98.4 kJ/mol and ÄS = 0.09564 kJ/(mol·K). (8 points) i. Draw a possible potential energy diagram of the reaction. Label the enthalpy of the reaction. (2 points) ii. Is the

*asked by princess on May 8, 2012* -
## Business Communications

5: You are attending a professional conference and are privileged to be introduced to Caroline Peters. You know nothing about her except that she is an executive at a very successful company. You have and idea that you would like to talk over with her. How

*asked by Jay on March 5, 2011* -
## algebra

How do you simplify (4x^3y^5)^2? are you using the carrots for symbolising "the power of..." or fractions? if i know what your using them for then i can help you. yes. 3^2=9 okay. then it would help to put the exponents out of the parenthesis:

*asked by Jack on February 25, 2007* -
## Physics

7. Which of the following object(s) would be suitable for building a functional clock? Note: you must clearly mark your answer (for example, highlight it in red) from the multiple-choice list below and you must provide an explanation of your answer(s) to

*asked by Anonymous on July 9, 2013* -
## precal

You can find the size of a population after t years using the formula N = No(1 + r)^t where No is the initial size of the population, N is the final size of the population, r is the rate of growth or decay per time period, and t is the number of time

*asked by Anonymous on September 2, 2010* -
## Physics

A testing laboratory wants to determine if a new widget can withstand large acceleration and decelerations. To find out, they glue a 5.0kg widget to a test stand that will drive it vertically up and down. At 0 seconds the widget is at an acceleration of

*asked by Sam on October 1, 2008* -
## Physics

A testing laboratory wants to determine if a new widget can withstand large acceleration and decelerations. To find out, they glue a 5.0kg widget to a test stand that will drive it vertically up and down. At 0 seconds the widget is at an acceleration of

*asked by Sam on October 1, 2008* -
## math

suppose you are in a room that has two identical doors. Behind one door is riches, wealth and fame beyond your wildest dreams. Behind the other door is a firing squad that does not miss. Youdo not know which door is which, however there are two identical

*asked by taylor on January 22, 2007* -
## math--fast help please

Find the interior and exterior angle measurements of a polygon with this many sides: x=2y help? I don't want the answer, I just would like to know how to do this one. I don't see why a number of sides is being specified as an equation. The SUM of the

*asked by Emily on March 29, 2007* -
## math

Michael invested $1600 per half-year in an IRA each half-year for 9 years earning 9% compounded semi-annually. At the end of 9 years he ceased the IRA payments, but continued to invest his accumulated amount at 10% compounded yearly for the next 8 years.

*asked by melodi on April 6, 2013* -
## solutions

How many molecules of glycerol (C3, H8, O3) would be present in 1 L of M glycerol solution? I am thinking it is 6.02 x 10^23 but have also heard conflicting opinions. You don't give the molarity of the C3H8O3. 1 mole of anything contains 6.02 x 10^23

*asked by sarah on September 17, 2006* -
## us history

Which of the following best describes the contributions of Dorothea Dix? Dorothea Dix helped found the first homeless shelter for poverty stricken families in the late 1800s. Dorothea Dix educated people about mental illness and the possibility of

*asked by anon on March 29, 2016* -
## PHISIC

A bouncy rubber ball is dropped from a height of about a metre above the ground .it falls to the ground, bounces and then rises back to almost the height from which it was dropped. Describe the main energy transformations that take place from the point at

*asked by sam on December 19, 2012*

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