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

142,296 questions, page 144-
## Math

After leaving the runway, a plane's angle of ascent is 16° and its speed is 267 feet per second. How many minutes will it take for the airplane to climb to a height of 12,500 feet? Round answer to two decimal places. I know the answer is 2.83, but how?

*asked by Anonymous on October 1, 2015* -
## Physics

A jet plane lands with a speed of 110 m/s and can decelerate uniformly at a maximum rate of 4.4 m/s^2 as it comes to rest. Can this plane land at an airport where the runway is 0.84 km long? Answer this by calculating. Answer in units of k

*asked by Avril on October 16, 2011* -
## College Math

Nick received a $7000.00 raise. If his previous salary was 55000.00, what was the percent of increase in salary? I put the answer as (A) 13%. The other possible answers are: (B) 1%, (C) 8%, (D) 14%. If my answer is not correct, Could please tell me what

*asked by Carol on August 17, 2012* -
## math/algebra

Simplify: 3/4/4/5 answer choices are: a) 3/5 b) 5/3 C) 15/16 d)16/15 How do I go about solving this fraction, please show me how to work this. 3/4 divided by 4/5 1. Invert the second fraction. 3/4 / 5/4 2. Multiply the numerators and denominators. What

*asked by Diana on July 15, 2007* -
## MICRO

The size of the amplified DNA fragment generated during PCR is determined by: a.how many cycles are performed. b. the size of the template c. the location to which the primers anneal. d. how much Taq is used. I believe the answer is c but have had some

*asked by DIANNE on September 10, 2008* -
## Physics

a plane is flying due north at 155 mi/h and encounters a wind from the west at 45m/h. what is the plane's new velocity with respect to the ground in standard position. answer is 128 mi/h at 239.4. how do i get to this answer.

*asked by Lisa on January 26, 2010* -
## spanish

I'm el stucko on this el questiono. are they looking for an answer from the book or just anything? my guess was guidebook but I don't know how to phrase it to answer the question. ¿Qué es importante que haga un turista un una gira a una cuidad famosa?

*asked by Anonymous on September 13, 2008* -
## Maths - Matrices

Given: |4 -2| X = 2|-4 -4| |-1 1| | 2 2| What is X? I solved this and couldn't get an answer - that is, the result was undefined/null, as it didn't like how the multiplication worked. I got this for every way I tried doing it, including by transposing the

*asked by Hannelore on June 6, 2017* -
## Health care

Please check my answer thank you :) Verifying the accuracy of ICD-9-CM and HCPCS codes is an important function in 1.maintenance of charge masters 2.maintenance of the OASIS data set 3.blended payment I think that the answer is 1.

*asked by Lacie on March 8, 2008* -
## physics

A jet plane lands with a speed of 110 m/s and can decelerate uniformly at a maximum rate of 4.1 m/s2 as it comes to rest. Can this plane land at an airport where the runway is 0.80 km long? Answer this by calculating. Answer in units of km

*asked by christian on September 22, 2011* -
## chemistry

the concentrations and pressures at equilibrium were found to be: 1.6 × 10–2 M for A, 8.1 × 103 Pa for B, 13.6 M for C, 13.1 M for D, and 3.9 × 104 Torr for E. Calculate the equilibrium constant, K the right answer is 1x10^12 i tried this problem so

*asked by jane on March 13, 2013* -
## Algbra

A car dealer will sell you the $16,650 car of your dreams for $3,290 down and payments of $331.97 per month for 48 months. What is the APR? (Round your answer to the nearest tenth of a percent.) I keep getting the wrong answer. I get 26.1

*asked by Sarah on December 4, 2012* -
## Physics

A car travels a total distance of 3.22911x10^2 m to the East in 6.7135x10^1 s. What is the speed of the car, in m/s with 4 significant figures? Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10

*asked by HELP on October 12, 2010* -
## Physical Science

Hello! Thanks for checking my question out! ____ Fill in the Blank 10. The _______________ theory of matter states that all particles of matter are in constant motion. (1 point) My Answer: kinetic Could someone please check my answer? Thanks! - Da Fash

*asked by Da Fash on September 21, 2017* -
## Physics

A jet plane lands with a speed of 120 m/s and can decelerate uniformly at a maximum rate of 5.8 m/s2 as it comes to rest. Can this plane land at an airport where the runway is 0.89 km long? Answer this by calculating. Answer in units of km.

*asked by Michael on January 10, 2011* -
## English

Write the best answer. Normally a person of chronic impervious _____, Jim played ping-pong with an uncharacteristic and almost maniacal______. A. composure, inertia B. indolence, alacrity C. serenity, indolence answer: A

*asked by Kimmy on May 1, 2017* -
## PHYSICS

Hi! I have some questions from a study guide in my physics class, and they give me the answer, but I have to show how to get the answer. I did most of them, but need help with these. Here is problem #2: Suppose the spring in a pinball machine has a spring

*asked by Anna on March 7, 2013* -
## Math

Use the circle graph to determine how many hours per day Becky spends on each activity. School=25% Eating=10% Sleep=40% Homework=10% Freetime=15% I think my answer would be 25/100=x/1 4 hours Can you please check my answer,Please help me I am a little

*asked by Patrick on October 26, 2016* -
## Chemistry

Perform this operation and report the answer to the correct number of significant figures: What is the mass of a cube of aluminum that is 4.0 cm on each edge? The density of aluminum is 2.7 g/cm3. Show all calculations leading to an answer.

*asked by Kylie on May 24, 2018* -
## Social studies

How was transportation standardized under the Qin? A roads were the same width B Carriages were the same height C Everyone paid the same road tax**** D Axles of carriages were the same length This is the Unification of China quiz Can someone check my

*asked by Lala on December 6, 2018* -
## brother:mother::fly:

This isn't a question but those of you who are having troubles with brother:mother::fly: the answer is spry. It's a word but I didn't know it was a word until my parents gave me the answer LOL but this was a very handy site considering the fact I had the

*asked by Rachel on February 23, 2010* -
## Geometry

You want to draw an enlargement of a design that is painted on a 4 in. by 5 in. You will be drawing this design on a piece of paper that is 8 1/2 in. by 11 in. What are the dimensions of the largest complete enlargement you can make? A. 1 3/5 in by 10 5/8

*asked by newbie on March 24, 2016* -
## English

1. I got up late and missed the bus which I had to take in the morning. I was late for school and my teacher got mad at me when I entered my classroom. I had to remain in the classroom to clean it by myself. 2. I got up late and missed the bus number 6

*asked by rfvv on October 7, 2013* -
## English

How does an individual struggle to gain freedom against the restraints of society? How should I answer this essay question? Could you direct me on how to answer this essay question? I was thinking about how individuals rebel against society to gain

*asked by Rex on November 21, 2007* -
## operation management

(01) Why study operations management? (02) What is the difference between the terms “production management” and “operations management’? Chapter Two (01) What are the reasons for formulating and implementing an operations strategy? (02) Describe a

*asked by Emma on September 8, 2009* -
## Algebra

Discuss the steps necessary to carry out each activity. Describe briefly what each line looks like in relation to the original given line. Answer these two questions briefly in your own words: What does it mean for one line to be parallel to another? What

*asked by Patrice Mason on February 20, 2014* -
## Algebra 2

Can someone check my answers? 1. Convert 13pi/30 to degree measure. 78° 2. Find the distance between (4,4) and (8,7). 5 3. What is the vertex of the parabola y = (x + 8)^2 - 2? (-8,-2) 4. The graph of y = 6(x - 8)^2 + 1 open downward. False. 5. An angle

*asked by Nikki on November 13, 2017* -
## Math Finance

Word problem asks to find rate of interest on a monthly deposit for a sinking fund that is needed to produce 130,000 in 20 years. I applied the model, (fv/pv)^1/t -1 I use n/t if compounding yearly, quaterly, etc. No matter what I've tried I can't produce

*asked by Rob on July 3, 2014* -
## English

1. Imagine it is lunch time now. 2. Imagine it is a lunch time now. (which one is right? do we have to use 'a' or not?) 3. Suppose he is a stranger. And answer the question. 4. Imagine he is a stranger. And answer the question. 5. Pretend he is a starnger.

*asked by rfvv on May 19, 2012* -
## physics (please check work)

A force of 10N holds an ideals spring with 20-N/m spring constant in compression. The potential energy stored in the spring is: I obtained the answer of 10J. I got thatk= -F/x --> the potential energy of the spring = 1/2kx^2. 10J= 1/2(20N/m)(X)^2. Is that

*asked by Diane on November 5, 2006* -
## Art

1. Which of the following design principles is evident on this dish? A. texture and harmony B. asymmetrical balance and pattern C. radial balance and pattern D. symmetrical balance and harmony My answer: C 2. The usage of white lines retreating towards the

*asked by Like I'd Tell You. on September 8, 2016* -
## math

The marketing department of a textbook publisher finds that the demand for a book is related to the price according to the formula p=40-√(0.0001x+1),where x is the quantity of books sold (that is,the quantity demanded by the market) at price p.(A)If the

*asked by Andrea on April 11, 2018* -
## Algebra 2

Daniel is playing his favorite video game and noticed that the points he earned every minutes follow a linear pattern. Here is a table showing his total points for the first several minutes of play. Minutes:x. Points: f(x) 0. 1550 1. 1900 2. 2250 3. 2600

*asked by Kent on September 13, 2017* -
## physics

A student moves a box of books down the hall by pulling on a rope attached to the box. The student pulls with a force of 173 N at an angle of 27.5 above the horizontal. The box has a mass of 27 kg, and μk between the box and the floor is 0.2. The

*asked by scott on November 6, 2012* -
## Physics

A student moves a box of books down the hall by pulling on a rope attached to the box. The student pulls with a force of 179 N at an angle of 29.8 ◦ above the horizontal. The box has a mass of 42.2 kg, and µk between the box and the ﬂoor is 0.2. The

*asked by Anonymous on December 10, 2012* -
## Physics

Another problem I need help with. An auto race is held on a circular track. A car completes one lap in a time of 20.1 s, with an average tangential speed of 43.1 m/s. Find the following. The following did not follow. I apologize for that. Here is the

*asked by Jim on March 14, 2007* -
## math probability

this is a probability question... Suppose you are asked to choose a whole number between 1 and 13 inclusive. (a) what is the probability that it is odd?...7/13 (b) What is the probability that it is even?...6/13 (c) what is the probability that it is a

*asked by joe on December 18, 2008* -
## Cosine Law

Find all missing sides/angles. Round each answer to the nearest unit. Angles/sides ABC (left to right) 1) Angle c= 70 deg side b= 28 yd side c= 26 yd 2) Side a= 18 cm Side b= 24 cm Side c= 28 cm

*asked by Jane on May 25, 2014* -
## Geographic information system

How would you find the answer to this? Assume that two two-by-two source rasters contain the following values: Raster 1: 7 14 10 36 Raster 2: 5 2 2 5 What would be the sum of all pixel values in the raster that would be created using the following map

*asked by Lana on August 28, 2014* -
## Algebra

Solve 11b+6-2b+b=4b+5-3b-3-b for b. 10b+6= 2 ___-6_-6 10b=-4 Book says answer is -2/5. I do not see how the problems comes down to this answer.

*asked by G on June 11, 2009* -
## Math

I can't figure out 6 - 2/3r = 1 1/2 The way we're learning how to solve it, is by using the LCD. the LCD I use is 6 The book says the answer is 6 3/4 But I keep getting the wrong answer.

*asked by Michelle on January 25, 2010* -
## Math Check

Hi! Can someone check my answers? Thanks! Questions: 1.) What are all of the foci's for this Ellipse? (x-2)^2/3 + (y-2)^2/4=1 A.) (3,2) B.) (2,2) C.) (1,2) D.) (2,3) E. (2,1) My answer: B & E. 2.) What is the eccentricity for this Ellipse? A.) 2 B.) 1/2

*asked by Karen on May 13, 2015* -
## geography

ATTENTION!! Iwant the answer of the question RIGHT NOW!! so can anyone answer the question and I'll be waiting for it. Q:1 What do you need in the study of Geography?

*asked by Kashaf Imran. on September 24, 2014* -
## english

how do you answer the phone when the person is looking for you? like...the person said "May I speak to _____?" what are the different ways to answer if it were you actually on the line?

*asked by anonymous on February 24, 2008* -
## Math

What is 23.56 divided by 1000 answer = 0.02356 23.56 x 1000 answer = 23560 can you show me how to work it out.

*asked by DestinyLashea on February 24, 2011* -
## Algebra

I have to use this equation to get the answer (t)=time. V=S+a*t I divided t by both sides, but get a little confuse do I divide V by both sides as while is the answer: t = V/s+a/S??

*asked by Angie on October 4, 2012* -
## precalculus

Given: r = 4/-2-costheta Is the correct answer -1/2 If not which is the correct answer? What is the distance between the pole and the directrix? ________________________________________ 4 -4 ½ -½

*asked by hugh on December 11, 2016* -
## social studies

do you think the U.S had legitimate reason to go to war with Mexico , explain your answer. If you explain YOUR answer, we'll be glad to help you with it.

*asked by jose on October 16, 2006* -
## Math

Determine the range of each function a)f(x)=(x^2+3)^2,XER Answer is f(x)ER, f(x)>9 b)f(x)=1/3+x^4,XER Answer is f(x)ER, 0

*asked by Jordan on October 7, 2013* -
## Math

1. Put these decimals in order from least to greatest 7.0, 0.07, 0.077! My answer: 0.077, 0.7 , 0.07, 7.0 5. 67.54+53.46 = My answer; 121

*asked by Mary 💖💖 on October 25, 2018* -
## Chemistry

After mixing 1 g of 60% ee (+)-Kendomycin with 2 g of 80% ee (+)-Kendomycin, what is the ee of the final mixture? I know the answer is 73% ee, but I don't understand how to get to that answer!

*asked by Christina on October 11, 2016* -
## Calculus

Lim x to 3 (-x^2)/((x^2)- 6x + 9) substitution i get -9/0 factoring i get same answer would that mean the answer is infinity? if not how could i prove that it isn't infinity

*asked by eric on December 12, 2013* -
## Math

I really want to understand factoring, and I have a problem and the answer but I don't understand the steps to getting an answer. 3x^5-12^4+18x^3

*asked by Sarah on August 22, 2013* -
## Algebra

Solving radical Equations Using \/ for radical sign 6-4\/y=-11 Book says answer is 25. I do not get this answer and I am not sure what I am doing wrong.

*asked by G on June 6, 2008* -
## Math

How do you solve tan theta = -3 for 0 < theta < 2pi? Answer is 1.89 and 5.03 I am unsure on how that answer was obtained

*asked by V. on October 30, 2012* -
## Math

I don't understand. I am in third grade and I just need the answer. Maybe I could understand if I can read everything. I mean your explanation and answer that I need. Thank you for helping me.

*asked by Anonymous on January 26, 2010* -
## algebra

How do you simplify [2/(x+4)]+2 ----------- [3/(x+4)]+1 I know the answer is 2(x+5)/(x+7), but I have little idea how to get there! Please help?! multiply your fraction by (x+4)/(x+4) you end up with [2 + 2(x+4)]/[3 + (x+4)] simplify and you will get your

*asked by Lydia on May 9, 2007* -
## math,correction

Solve each of the following equations for x. Problem#1 (x)/(6) - (x)/(8) MY answer: x = 24 Problem #2 (x)/(x-2) - (x+1)/(x) = (8)/(x^2-2x) My answer is: 6 = x or x = 6 right on the first one. check your math on the second one. i've done it twice and both

*asked by jas20 on March 7, 2007* -
## Astronomy 1010

How is red light different blue light? ( Besides the obvious answer of ¡°their color¡±¡¦) please detail help and answer

*asked by Frank on January 17, 2012* -
## Math

Ok what does the x mean in the answer. The number is 676 The 6 in the hundreds place is ____ the value of the 6 in the ones place. The answer is : 100x

*asked by Stacy on August 23, 2018* -
## algebra

Check this problem for me do I have negative sign right with the answer. -1(-1)+-5-5=-2/-10==-1/5 the one on top and the -1(-1) and on the bottom is -5-5. so check this answer for me. Please, Please

*asked by Elaine on March 7, 2009* -
## math ,correction

Solve each of the following equations for x. Problem#3 (5)/(x+6) + (2)/(x^2+7x+6) = (3)/(x+1) My answer is: x = 5 Problem #4 (2)/(5)= (x-2)/(20) My answer is: 10=x whoa. good luck. =0

*asked by jas20 on March 7, 2007* -
## Biology

What is a reactant that binds to a catalyst? Answer: a catalyst An enzyme is a kind of what? Answer: a substrate

*asked by Please help on September 11, 2014* -
## Algebra

(x^-2)^3 (x^2)^4 on the bottom its x^15 I did this to get my answer (x)^-6 (x)^-8 /x^15 got x^-4 / x^15= x-14-(15)= -29 final answer is x^-29 IDK what I did wrong the computer saying its wrong! Help pleas

*asked by Sarah on September 9, 2016* -
## Math-Reiny

I posted this problem earlier and you answered it for me. The teacher said the correct answer is 3+2y/7-4y. How is that the answer. Below is what you did earlier 3/(y+2) / (7/y-4)) = 3/(y+2) * (y-4)/7 = (3y-12)/(7y+14) or 3(y-4)/[7(y+2)]

*asked by Scott on May 3, 2010* -
## Chemistry

How to convert 4.6-10.5 micrograms/dL to nmol/L? The answer is 59-135 nmol/L, but I have no idea how to set it up to get that answer.

*asked by Student on May 22, 2016* -
## Astronomy 1010

How is red light different blue light? ( Besides the obvious answer of ¡°their color¡±¡¦) please a detail help and answer

*asked by Frank on January 17, 2012* -
## algebra

Check this problem for me do I have negative sign right with the answer. -1(-1)+-5-5=-2/-10==-1/5 the one on top and the -1(-1) and on the bottom is -5-5. so check this answer for me. Please, Please

*asked by Elaine on March 7, 2009* -
## Rounding

I was doing a math question and I got the answer "$37,482.43" but the question says to round to the nearest dollar. What would the answer be then?

*asked by Ally on November 3, 2013* -
## math

how do i get the answer with this problem 64 division bracket(16 divison 2.4)subtraction 16 bracket the answer should be 4 but how do i get that number

*asked by monnie on January 24, 2008* -
## chemistry - density and error (check)

Calculate the density of earth and the density error. i got the answer 5.57*10^3k +/- 9.60 *10^7kg/m is that the correct answer? please help

*asked by Farah on January 24, 2011* -
## Math

what is the name of the answer in a subtraction problem? difference thanx In sentence form, the - asks you "What is different here? So the answer is, the difference. :)

*asked by NUSSE on November 16, 2006* -
## Biology

What is a reactant that binds to a catalyst? Answer: a catalyst An enzyme is a kind of ? Answer: a substrate

*asked by Please help on September 11, 2014* -
## Math

Please check my answers 1. Which ordered pair is a solution of y=x-4? My answer is B (0, -3) 4.Which equation has (2,-1) as a solution My answer is D y=-2x+1

*asked by COW on February 12, 2018* -
## Algebra 2 ..

Solve the equation by completing the square. 3x^2+4x=1 My answer: x=-2+or- sqrt. of 39 all over 3. When I checked my answer how come it was x=-2+or-sqrt. of 7 all over 3?

*asked by Anonymous on December 25, 2012* -
## algebra

the answer to The set of ordered pairs (–1, 8), (0, 3), (1, –2), and (2, –7) represent a function. What is the range of the function? the answer is {y: y = –7, –2, 3, 8}

*asked by ria on May 1, 2019* -
## Algebra

3x[1]+x[2]

*asked by mike on December 28, 2009* -
## math

multiply and write answer without exponents (3x10^6)(2x10^4) Is the answer 60,000,000 ?

*asked by Anonymous on December 16, 2008* -
## Social Studies/American Government

Could you check my answers by the way they have to do with the Missouri State Missouri State Constitution. Missouri State Constitution. 1. What is the Preamble? Answer: The Preamble is the first paragraph of the Constitution, and it states why the

*asked by Tammie on February 19, 2009* -
## Accounting

Susan Kline works for Trend Press, a fairly large book publishing firm. Her best friend and rival, Lisa, works for Silver Books, a smaller publisher. Both companies issue $100,000 in bonds on July 1. Trend's bonds were issued at a discount, while Silver's

*asked by Karen on May 22, 2012* -
## 2 STEP MATH EQUATIONS

eric has a dog walking business. He charges $13per dog he walks and $6 for the water he buys for the dogs. If he made $97 on Monday, write an equation to find the number of dogs he walked on Monday. I got an answer of 7 dogs on Monday. Then, in addition to

*asked by Reid on October 13, 2014* -
## Physics

*I really don't know how to get started. I have done lots of the homework, but this one (and a couple of others) are really giving me PROBLEMS.* A large fish hangs from a spring balance supported fromthe roof of an elevator. If the elevator has an upward

*asked by John on October 1, 2006* -
## Math

I'm so confused on distance formula, I know how to calculate it, but getting the final simplified answer is so confusing. Like so on some equations the final answer is just a regular whole number, others is a number with a square root like 3 -/2, or a

*asked by Please help on November 7, 2017* -
## candle

The flywheel of a prototype car engine is under test. The angular position θ of the flywheel is given by θ = (3.0rad/s3)t3 and the diameter of the flywheel is 36cm. (a)Find the distance that a particle on the rim moves during that time interval. (b) Find

*asked by ahmed on November 4, 2011* -
## Math - full question

Julia purchased a new sofa for $1300 and made a 15% down payment and financed the rest over 12 months. The store charged 11% interest on the amount financed. Find the down payment $ Find the amount financed: $ Find the interest paid: $ Find the monthly

*asked by Leslie on September 10, 2014* -
## Calculus

Let R be the region bounded by y=6sin((pi/2)x), y=6(x-2)^2, y=3x+3 containing the point (2,6). Find the area of R, find the volume of R rotated about the x-axis, find the volume of R rotated about the y-axis, and Suppose R is the base of a shape in which

*asked by Charmaine on October 27, 2012* -
## math

Hi I wanted to check my work for this problem. Consider the points A(1,0,0) B(2,2,2) and C(0,2,1). 1) Find the vector CA x CB I got -2i -3j +4k for this 2) Find an exact value for the area of the triangle ABC. I got sqrt29/2 for this. 3) Plane II(1) is

*asked by greg on April 19, 2017* -
## genetics

Consider a population where gene A come in two form, A1 and A2. This gene is not under selection and random mating occurs with respect to that gene and p= 0.5 and q= 0.5. What are the expected genotype frequencies in the next generation? To do this, you

*asked by Jessica on October 16, 2015* -
## physics

A cannon ﬁres a 0.639 kg shell with initial velocity vi = 10 m/s in the direction θ = 55 ◦ above the horizontal. The shell’s trajectory curves downward because of gravity, so at the time t = 0.217 s the shell is below the straight line by some

*asked by Noah on September 2, 2012* -
## statistics

You intend to estimate a population proportion with a confidence interval. The data suggests that the normal distribution is a reasonable approximation for the binomial distribution in this case. While it is an uncommon confidence level, find the critical

*asked by Denise on July 26, 2017* -
## physics

Water discharges from a horizontal, cylindrical pipe at the rate of 5.00x10^-3 m^3/s. At a point in the pipe where the cross-section is 1.000x10^-3 m^2, the absolute pressure is 1.60x10^5 Pa. What is the pipe radius at a constriction if the pressure there

*asked by Tammy on May 3, 2019* -
## Physics ~work shown pls help!

An electron is accelerated by a 6.4 kV potential difference. The charge on an electron is 1.60218 × 10^−19 C and its mass is 9.10939 × 10^−31 kg. How strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.1

*asked by cr on April 15, 2011* -
## Devry

1. You are part of a team given the task of designing an application to determine a students letter grade for a short course. The application will process a quiz, a project, a midterm exam and a final exam to determine the total score. The result of

*asked by Sab on March 1, 2013* -
## English Lit

I have to write a review of the short story The Rocking Horse Winner. Is this good? "A Boy With a Gift and Curse" By Jon Blank This is a story of a middle class English family that finds themselves in a situation that is far above what they can afford. A

*asked by Anonymous on November 15, 2009* -
## Calculus

Any help would be much appreciated with the steps involved in each problem given. Thank you. 1) Find derivative if y =cot x + sin x 2) Find derivative if y = (3x+5)^8 3) Find derivative if y = x csc x 4) Find derivative if y = x /3x + 1 (3x + 1 is under a

*asked by Matt on September 30, 2007* -
## calculus (rate of change)

consider the function f(x)=x^2-6x+12 a. find the average rate of change over the interval [-1,3] b. use the definition of the derivative to find f prime(x) c. find the instantaneous rate of change at the point where x=3 d. find the value of x on the

*asked by sam on January 23, 2011* -
## calculus

8. Find the derivative of the function f(x) = cos^2(x) + tan^2(x) 9. Find f '(x) for f(x) = xln(x) - 5ex. 10. Find f '(x) for f (x) = e(^lnx) + e^(x)ln(x) 11. Find the x-coordinate where the graph of the function f(x) = e^(-cosx) has a slope of 0. 12. If

*asked by calc on January 15, 2015* -
## Alegrba

Please check my answers. Also, can I see some graphs of y-axis symmetry, orgin of symmetry, or neither? Determine whether the graph of the polynomial has y-axis symmetry, origin symmetry, or neither. f(x) = 4x^2 - x^3 -My answer: orgin of symmetry f(x) = 5

*asked by Aimee on October 15, 2007* -
## math

A british company is sending you measurements for a table to build in your factory. The table top must be 50cm x75cm.Your machine calibrates in inches. Find the size of the table in inches (1cm=.39in) A.19.5 x29.25in B.128.2in x 192.3in C.11in x36in D.19in

*asked by Brenna on February 17, 2012* -
## CHEMISTRY

ANTACID TABLET OF WEIGHT 1.3183G WAS DISSOLVED IN 75 MLOF CONC. HCl OF 0.1807M IS TITRATED WITH 20.36ML OF CONC. NaOH OF 0.1481M . FIND MILIMOLES OF HCl ADDED, FIND MILIMOLES OF NaOH USED IN TITRATION, FIND MILIMOLES OF HCl THAT DID NOT REACT WITH ANTACID,

*asked by Anonymous on October 16, 2011*

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