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

143,010 questions, page 99-
## To Mara

I have posted an answer for your question on acetone and ethanol (equimolar solutions) to equal 1000 mL. It's back on page 3 at the time I write this. Post your work if you get stuck and I suggest you repost at the top of the board. We will find it easier

*asked by DrBob222 on October 25, 2016* -
## math help

what or how would i solve the following i don't need the answer i want to do it but how would i solve this. Water pressure (p) in the ocean is 2.3 tons per square inch at a depth (d) of 2miles and 3.45 tons per square inch at depth of 3 miles. How do i

*asked by jasmine20 on January 13, 2007* -
## statistics check

Consider the following bivariate data. Point A B C D E F G H I J x 3 4 2 1 7 2 1 0 4 2 y 1 7 3 3 6 6 5 0 6 2 (b) Calculate the covariance. (Give your answer correct to two decimal places.) 5.35 was my answer . (c) Calculate sx and sy. (Give your answers

*asked by tracy on June 23, 2013* -
## calc

f(x)=3x^ln(x), find f '(9). i can't find the answer :( I got 3x^lnx(((ln(lnx))/x)+ 1/lnx)

*asked by yoo on February 18, 2011* -
## Physics

In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.1 × 106 m/s. Find the central force acting on the electron as it revolves in a circular orbit of radius 4.51 × 10−11 m. Answer in units of N

*asked by Kate on October 29, 2013* -
## Math

Two collinear points are given in the table, give a third point that is also on this line x 0 4. It is written vertically on a graph, the other side states y 0 -3. I do not understand how to find the third point for each problem. I missed this lesson, can

*asked by Dakota on April 17, 2016* -
## Physics

In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.45 × 106 m/s. Find the central force acting on the electron as it revolves in a circular orbit of radius 5.18 × 10−11 m. Answer in units of N

*asked by Kaylee on June 22, 2014* -
## Physics

A piano emits frequencies that range from a low of about 28 Hz to a high of about 4200 Hz. Find the maximum wavelength in air attained by this instrument when the speed of sound in air is 336 m/s. Answer in units of m

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

I am getting difficulties by doin this homework.plzzzz can u hel pme;Solve this simultaneous equation;1/3(x+2)-1/4(y-1)=1,5X=4Y(B)SOLVE TO 2 DECIMAL PLACES'x-15/x=12. The second number am not sure of my calcalations;The point (x,y)is transformed by the

*asked by nellyna on August 23, 2007* -
## math

Hi - I'm finding this question a bit tricky and think I answered it wrong, can someone please verify for me? Many thanks.... In ƒ¢ EFG, find the value of f, if e = 7.3 cm, g = 8.7 cm and ÚE = 73‹. my answer was 4.73 cm but I'm not confident that I

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

For my history class I need to identify these terms but do not know where I can find more info about them to make my answer a page long for each... these terms are.. FOOD AID and the Soviet-Afghan War that occured during the 20th century.. thanks

*asked by Rose on March 18, 2010* -
## physics

In the Bohr model of the hydrogen atom, the speed of the electron is approximately 1.97 × 106 m/s. Find the central force acting on the electron as it revolves in a circular orbit of radius 4.72 × 10−11 m. Answer in units of N.

*asked by go on May 11, 2011* -
## math

11. Excluding Alaska, find the lowest temperature in the United States for the following date _________ (April 2nd) Express your answer in both Fahrenheit and Celsius. Also include the place where the temperature was recorded

*asked by wishing i was good at math on May 11, 2009* -
## Math+ check!

oka so the question is as follows: for the geometreic sereis 8+48+288+... find the sum of the first ten terms, s 10 so I would use the formula: sn= a(1-r^n)/ 1-r were a= 8 r= 48 n= 10 8(1-(48)^10)/1-48 I get lost I don't know how to arrive to the answer

*asked by bob! on October 17, 2006* -
## physics

In the Bohr model of the hydrogen atom, the speed of the electron is approximately 1.97 × 106 m/s. Find the central force acting on the electron as it revolves in a circular orbit of radius 4.72 × 10−11 m. Answer in units of N.

*asked by go on May 11, 2011* -
## physics

In the Bohr model of the hydrogen atom, the speed of the electron is approximately 1.97 × 106 m/s. Find the central force acting on the electron as it revolves in a circular orbit of radius 4.72 × 10−11 m. Answer in units of N.

*asked by go on May 11, 2011* -
## Social Studies

We read a article called, "The Coming of the Pink Cheeks" by Chief Kabongo and Richard Barbe Baker. The question that we have to answer is, What examples of eurocentrism and paternalistic attitudes can you find in the article?

*asked by Jess on February 5, 2016* -
## Calculus 1

Find the critical numbers of the function. (Enter your answers as a comma-separated list. Use n to denote any arbitrary integer values. If an answer does not exist, enter DNE.) f(θ) = 4 cos θ + 2 sin^2 θ

*asked by TayB on October 21, 2015* -
## Mechanics

Two bodies of masses 8 kg and 4 kg move along the x-axis in opposite directions with velocities of 11 m/s-positive x-direction and 7 m/s-negative x-direction, respectively. They collide and stick together. Find their center of mass. Show the solution and

*asked by Aries on September 19, 2013* -
## Fine Arts

Life size figures of the army emperor chin shih huang ti buried in the emperor's tomb were made of? a. porcelain b. stone c. ceramic d. terra cotta I cant find this answer anywhere

*asked by Alex on August 17, 2017* -
## math

Two number cubes are rolled—one red and one black. Explain why the events “the red cube shows a 6” and “the sum is greater than or equal to 10” are dependent, and find the probability. answer please :) i don't get this question

*asked by Maitha on November 25, 2011* -
## Geometry

Find the surface area of a conical grain storage tank that has a height of 46 meters and a diameter of 16 meters. Round the answer to the nearest square meter. A. 1375 m^2 B. 3151 m^2 C. 2548 m^2 How would I go about doing this?

*asked by CarpeDiem on March 29, 2016* -
## Math

How do I find the dimensions of a piece of wrapping paper used to wrap the box? The dimensions are 15in, 9in, 4in. The Surface area equals 462. I don't know to make it into an answer like 40 in. BY 10in

*asked by Rachel on March 24, 2010* -
## math

sales for the first four months of the year were as follows: jan.5282 feb.4689 mar.3029 apr.6390 find he average monthly sales.(round off your answer to the nearest dollar.

*asked by Anonymous on March 5, 2014* -
## HISTORY

WHICH WOULD BE THE BEST CHOICE The U.S. Congress is 1 the only democratically elected legislature in the world. 2 prohibited from passing laws that might conflict with state laws. 3 required to reapportion every year. 4 nonpartisan. 5 bicameral. i CAN NOT

*asked by CARNITA on November 11, 2010* -
## Socials (URGENT)

Why did the canadian government feel the need to control the economy, transportation and trade after war was declared in 1914? Was this a genuine need? Explain. Hi, I need some help on the second half of the question. Was it a genuine need? I can't find

*asked by John on October 17, 2011* -
## probability

find the probability of andomly selectng 7 amerans rom apool of 23 britsh peopleand 19 amerans. determine whether the event isdependent or independent, list the aroprite formula, compu your answer,

*asked by SNOOPY on April 17, 2008* -
## Precalculus

The exponential function f(x)=6(4)^2x+2 can be written in the standard form f(x)=Abx. Find the values of A and b. Give exact values, not decimal approximations. I don't know how to do with this problem. I try to graph and use points but the answer is wrong

*asked by Hai on January 17, 2016* -
## Chem Help Please!

In most cases with GLC the area under the peak as a % of the total area for all peaks is interpreted as representing the % mass of the compound measured in the mixture. Explain why this is only an approximation. I've tried to find the answer online but

*asked by Anonymous on October 4, 2014* -
## physics

A .436 kg mass is attached to a spring and executes simple harmonic motion with a period of .19s. The total energy of the system is 4.6 J. find force constant of the spring. Answer in units of N/m

*asked by Anonymous on September 22, 2013* -
## physics

The distance between two nearest nodes of a standing wave is 22.9 cm. Hand generated pulses move up and down through a complete cycle ﬁve times every seven seconds. Find the velocity of the wave. Answer in units of m/s

*asked by Anonymous on October 19, 2014* -
## Advanced Math

Find DE if D=[-2 4 6] and E=[1 -2] [5 -7 1] [0 4] [-3 4] I followed the example in the book on how to multiply matrices and one I found on the Internet and keep coming up with the same answer which is not one of the solutions given to choose from. WORK:

*asked by Lucy on June 22, 2008* -
## communications100

In which of the following instances are people more likely to look directly at their conversational partner? 1when you are discussing intimate topics 2.when you are talking rather than listening 3.when you are trying to dominate your partner 4.when you are

*asked by Nicole on September 9, 2011* -
## physics

In the 1950’s, an experimental train that had a mass of 36700 kg was powered across a level track by a jet engine that produced a thrust of 4.67×10^5 N for a distance of 528 m. Find the work done on the train. Answer in units of J.

*asked by allan on January 14, 2015* -
## physics

*asked by go on May 11, 2011* -
## Anatomy and Physiology

Explain how a drug that sits on acetylcholine receptors will affect muscle function? Is there a good source online to find the above question? My book doesn't go into great detail for me to answer the question.

*asked by Student on February 7, 2014* -
## physics

A narrow ray of yellow light from glowing sodium (λ 0 = 589 nm) traveling in air strikes a smooth surface of water at an angle θi = 16.5◦ . Find the angle of refraction, θr. Answer in units of ◦

*asked by Anonymous on April 18, 2013* -
## Algebra

Question Part Points Find the monthly payment for the loan. (Round your answer to the nearest cent.) A $118,000 home bought with a 20% down payment and the balance financed for 30 years at 10.5%

*asked by Shay on December 21, 2014* -
## English

The phrase "radiant maiden" in the poem "The Raven" is an example of? A: Assonance B: Alliteration C: Onomatopoeia I chose A is this correct? Thank you In Edgar Allan Poe's poem "The Bells", how does the tone change from the begging to the end? A: From sad

*asked by Marylyn on May 17, 2016* -
## geography

Name the four oceans in order of size, largest to smallest. My answer- Pacific Ocean, Atlantic Ocean, Indian Ocean, and Arctic Ocean. If I am wrong will you please give me a web site I can go to for the answer. I do not have a book at home to refer to for

*asked by Reed on October 17, 2011* -
## English

Write the possessive noun. 1. (Water) three states are solid, liquid and gas>. Answer: Water's 2. (Wells)novel The Time Machine is a classical. Answer: Wells 3. (Julius) stopwatch clocked Mia at a record speed. Answer: Julius

*asked by Kimmy on December 17, 2016* -
## Science- physics

A balloon weighing 80 kg has a capacity of 1200 m3. If it is filled with helium, how great a payload can it support? The density of helium is 0.18 kg/m3 and the density of air is 1.30 kg/m3. Express your answer in Newtons. I know the answer is 12, 400

*asked by Hannah on October 23, 2011* -
## math

is this correct? 6k-9=15 k=4 I just want to know if i did it right yes you are correct You didn't show your work so I don't know if you did it right or not. Your answer is correct. i did 9=15 which equal 24 and i divided that by 6 which =4 so k must equal

*asked by hilary on November 7, 2006* -
## Medical Terminology

You are a front office medical assistant. A second front office medical assistant is going to be hired, and you have been asked by the office manager to help her screen job applicants for the position. The office manager asks you to put together a short

*asked by Danielle on June 12, 2010* -
## Story Question

Judd's heart felt like it was shattering into a million tiny pieces as he kissed Laura goodbye on the last day of summer camp. The school year seemed to crawl by at a snail's pace. He spent that time writing letters to her every day and dreaming about her

*asked by Katt on August 25, 2014* -
## Physics

If an object is thrown in an upward direction from the top of a building 1.60 x 102 ft. high at an initial velocity of 21.82 mi/h, what is its final velocity when it hits the ground? (Disregard wind resistance. Round answer to nearest whole number and do

*asked by Alexis on November 7, 2012* -
## PHYSICS

Two lifeguards pull on ropes attached ton a raft. If they pull in the same direction, the raft experiences a net external force of 341 N to the right. If they pull in opposite directions, the raft experiences a net external force of 170 N to the left. Find

*asked by Emily on September 30, 2012* -
## calculus

1.Find the following for the function f(x)=(x+6)^2(x-2)^2 a. what are the x and y-intercepts? B. Does the graph cross or touch the x-axis? c. Does the graph cross or touch the x-axis at the larger x-intercept? 2. Which of the following best describes how

*asked by Sammy-please help!!!! on December 18, 2012* -
## probability

The lifetime of a type-A bulb is exponentially distributed with parameter λ. The lifetime of a type-B bulb is exponentially distributed with parameter μ, where μ>λ>0. You have a box full of lightbulbs of the same type, and you would like to know

*asked by A on April 3, 2014* -
## chemistry

i need help on this i don't get it MDJ OB 018: Alice looked in the looking glass and saw her image there. She invited her image to some out but the visit was short since her image found that she was starving to death and that all the food tasted bad. Why

*asked by joe on May 1, 2007* -
## math

A plane flying a straight course observes a mountain at a bearing of 32.6° to the right of its course. At that time the plane is 6 km from the mountain. A short time later, the bearing to the mountain becomes 42.6°. How far is the plane from the mountain

*asked by pepe on March 31, 2010* -
## please check my answers

1. $5000.00 compounded annually at 6% for 5 years= Answer $6,691.13? 2. $5000.00 compounded quartley at 6% for 5 years= Answer $6,719.58? 3. $5000.00 compounded quartley at 65 FOR 5 YEARS= Answer $6,734.28? 4. $5000.00 compounded annually at 6% FOR 6

*asked by Nashea on January 29, 2010* -
## english

-------------------- 1. Everywhere you go, you will find the same thing. 2. Wherever you go, you will find the same thing. 3. No matter where you go, you will find the same thing. Are they all the same in meaning? Which one is popuplar? •English -

*asked by rfvv on November 22, 2016* -
## Calculus

The base of a solid is the region bounded by the lines y = 5x, y = 10, and x = 0. Answer the following. a) Find the volume if the solid has cross sections perpendicular to the y-axis that are semicircles. b) Find the volume if the solid has cross sections

*asked by Jessica on June 23, 2016* -
## Algebra

Can somebody help me find the slope? Examine the rise in gasoline prices from 1997 to 2006. The price of regular unleaded gasoline in January 1997 was $1.26 and January 2006 the price of regular gasoline was $2.31. (Bureau of Labor Statistics, 2006). Use

*asked by A.W. on March 1, 2009* -
## Quantum Physics

Suppose we ran m steps of Grover's algorithm on some function f (which has one marked element y) and the resulting superposition was exactly |y>. (a) What was the state after the (m−1)th step? Note that you can describe the superposition by specifying

*asked by helpless on March 24, 2013* -
## Math

Find 30% of 70. a. 40 b. 21 *** c. 2.1 d. 0.4 Find 20% of 55. a. 22 b. 11 *** c. 35 d. 30 Find 12% of 200. a. 22 b. 24 *** c. 34 d. 40 What is the best estimate of 42% of 756? a. 320 *** b. 240 c. 400 d. 420 Find 11% of 400. a. 46 b. 40.6 c. 50.6 *** d. 56

*asked by Rhonda on January 14, 2016* -
## Math

Consider the following where s is in feet and t is in seconds. s(t) = t^3 + 4t^2 + 6t + 4 (a) Find v(t). v(t) = (b) Find a(t). a(t) = (c) Find v(3). (d) Find a(3). v(t) is the first derivative of s(t). a(t) is the second derivative of s(t). I will be happy

*asked by India on February 20, 2007* -
## Finance

You find the following Treasury bond quote. To calculate the number of years until maturity, assume that it is currently May 2016. The bonds have a par value of $1,000. Rate Maturity Mo/YR Bid price Ask price Chg Ask Yld 5.374 May 30 104.4991 104.6448

*asked by Ethan on July 23, 2018* -
## Psychology

Sexual dimorphism's are a) observable physical differences within single gender (e.g. tall men vs short men.) b) observable physical differences between the genders (e.g differences in mens and women's brains) c) assumed differences in the capacities of

*asked by Macy on December 4, 2014* -
## maths

The ‘body mass index’ is used to find the body weight that is appropriate for a person’s height. It is calculated using the formula. I = W/H^2 Where I is the body mass, W is the person’s weight in kg, and H is the person’s height in metres. Use

*asked by katie on May 9, 2007* -
## MATH

Suppose that 3% of all adults suffer from diabetes and that 29% of all adults are obese. Suppose also that 2% of all adults both are obese and suffer from diabetes. (a)Find the probability that a randomly chosen adult is obese, given that he or she suffers

*asked by Anonymous on March 15, 2015* -
## world geography

Australian vegetation is dominated by various species of acacia and A. cacti. B. marsupials. C. ores. D. eucalyptus. Student Answer: B Answer: Incorrect Reference: 10. According to the World Health Organization (WHO), AIDS is listed as the _______ main

*asked by jessica on September 8, 2014* -
## WOLRD GEOGRAPHY

9. Australian vegetation is dominated by various species of acacia and A. cacti. B. marsupials. C. ores. D. eucalyptus. Student Answer: B Answer: Incorrect Reference: 10. According to the World Health Organization (WHO), AIDS is listed as the _______ main

*asked by SARAH on September 8, 2014* -
## economics

if production displays economies of scale, the long run average cost curve is: a) upward sloping b) above the short run average total cost curve C0 below the long run marginal cost curve d) downward sloping

*asked by dave on October 5, 2009* -
## Math

Lana travelled 50.40 kilometers in 84 minutes. Write an equation that can be used to express the relationship between the total kilometers travelled(t) and the minutes(m) it took. The answer I got was 1.66666... By dividing 50.4 from 84. My friend told me

*asked by Aubre on February 16, 2015* -
## Geometry

Are my geometry answers correct? Please help, I'd like to make sure before I hand this in. Name the property of equality each statement illustrates. 1.) If m∠2=m∠3 and m∠3=m∠1, then m∠2=m∠1. My answer:Transitive Property 2.) AC=AB+BC, then

*asked by Maggie on April 21, 2015* -
## math

John stated that when you add an even and an odd integer the answer will be odd. Use these numbers to answer the questions: –13, –8, 16, 23, –7 Is John’s statement always true, sometimes true, or always false? Write two equations to support your

*asked by Anonymous on January 19, 2016* -
## Algebra II

Simplify: (y^2+y-20)/(y^2-2y-8) Answer: y+5/y+2 2)Simplify: (1+i)/(2-i) Answer: 1/5+3/5 i 3) Solve 3x^2-8x+4=0 by graphing. If exact roots cannot be found, state the consecutive integers between which the exact roots are located. Answer: 2; between 0 and 1

*asked by Lucy on April 6, 2008* -
## Economics 101

Hey guys my Econ final is on Tuesday and I could use some help. These are 4 example questions true/false with explanation needed. 1. A monopolist will produce less and charge a higher price than a perfectly competitive industry. 2. Regardless of the type

*asked by Zach on May 4, 2008* -
## written communication

I need help writing a positive message to the supervisor of someone who went above and beyond the call of duty to help me. We will be happy to critique you writing. Keep it short, to the point. Focus on what he did, the supervisor will make the decision

*asked by Tameka on March 17, 2007* -
## Please help

1. Napoleon Bonaparte claimed to have put into practice the ideals of the French Revolution and the Enlightenment. Do you think he did? Did his actions and the legacy of his reign represent those ideals? Explain in a short essay whether or not

*asked by Anonymous on May 8, 2015* -
## math

The expression 9a + 6s is the cost for a adults and s students to see a musical performance. a. Find the total cost for three adults and five students. b. The number of adults and students in a group both double. Does the cost double? Explain your answer

*asked by amy on September 7, 2010* -
## Religion, correction,edit

can someone correct this for me please. on buddhism the questions are: Country of origin: my answer: north east indian Historical figures and events: My answer: the founder of buddhism -Siddhartha Gautana(the buddha) Central Believes: my answer: *Buddha

*asked by kailin on January 17, 2007* -
## Financial Management

Proctor Micro-Computers, Inc. requires $1,200,000 in financing over the next two years. The firm can borrow the funds for two years at 9.5 percent interest per year. Mr. Procter decides to do economic forecasting and determines that if he utilizes

*asked by Anonymous on February 22, 2010* -
## Physics

A place kicker must kick the football from a point 34.2 m from the goal and clear a bar 3.00 m above the ground. The ball leaves the ground with a speed of 20.0 m/s at an angle of 53.0 degrees above the horizontal. (a) By how much (m) does the ball clear

*asked by waqas on August 6, 2011* -
## Chemistry

1. HCl(aq)+KOH(aq)→KCl(aq)+H2O(l) Express your answer as a net ionic equation. Identify all of the phases in your answer. 2. 2HC2H3O2(aq)+Ca(OH)2(aq)→Ca(C2H3O2)2(aq)+2H2O(l) Express your answer as a net ionic equation. Identify all of the phases in

*asked by Prosperity on December 2, 2017* -
## Chemistry

Use VSEPR theory to predict the molecular geometry around either carbon atom in acetylene, C2H2. The Answer is linear. How do you figure out the answer is linear? I know you draw the lewis structure but when I drew it I thought the answer would be

*asked by Danielle on April 20, 2010* -
## 9th grade algebra/Ms Sue

No, I did not check Reiny's answer that night. I did check it just now and it is the same answer I got the very first time I did the problem,but my Dad did not agree with me at that time. He did later after going over and over it. Thanks Ms. Sue. We just

*asked by Reed on August 26, 2012* -
## Belinda, Math

Thank you I did figure it out i think: so the problem was ((w)-(1)/(4))^2 The final answer that i got was w^2-(1)/(2)w+ (1)/(16) Sorry, no again. :) Make sure you really look at how to multiply binomials and FOIL them out. It will come back to haunt you. a

*asked by Jasmine20 on January 24, 2007* -
## math-logic(shsat)

Question: If 15 - 2x < 7, then for all possible values of x that make the inequality true, (a) x8 (c) x>4 (d) x1/4 Answer: i chose the answer (d) but the answer of the book said (c). i understand where they are coming from we have to change the inequality

*asked by samantha on September 23, 2011* -
## English

Early Inklings Short Essay by John Updike. The title, â€œEarly Inklingsâ€ is an example of a pun (a witty play on words that suggest a double meaning) . Explain the pun and the meaning of the title. I don't even know where to start... Also, How

*asked by Tyler on January 28, 2011* -
## English

By the end of chapter one of ‘Pride and Prejudice’, what have we learned about Mr. And Mrs. Bennet individually, and about their marital relationship? THank you so much to all who have helped me before, cud some1 please check this conclusion and tell

*asked by Anonymous on January 20, 2008* -
## Algebra - can you PLEASE double check my work?

Part A: Use the properties of exponents to explain why is called the fifth root of 18. 1. What property refers to roots and fractional powers? My Answer: Rule of exponents 2. How does it apply to 18^1/5? If you multiply 18^1/5 by itself 5 times, you get

*asked by Jake on November 17, 2014* -
## English! Pleease help

Hey guys this is about my previous question: I have trouble finding two texts that DISPLAY intolerance against gender, sexual activity, race/culture, disabled people etc. So, for instance a poem about the hatred for black people or the way the a 'Ku Klux

*asked by Shivi on March 6, 2011* -
## WORLD history

As demonstrated during the Ukraine uprising, which best shows the benefits of documenting events on grassroots level? 1. Raw camera phone video can be streamed live around the world in real time without government censorship. 2. Local people who are

*asked by Malia on August 14, 2018* -
## english - proofread

Answer the following questions in a 100- to 200-word response. Cover each bullet point in your answer. o In the future, how will thinking critically influence the ways that you: · Read? · Write? · Process information? o Why and how could you apply

*asked by rose on April 2, 2008* -
## precalculus

Can you please check and correct my answers? Convert to Rectangular: r*tanΘ/secΘ=2 ________________________________________ y=2 y=½ x=2 x=½ answer: y=2 Given: 5cos6Θ What is the shape of the function? ________________________________________ Limacon

*asked by martha on December 11, 2016* -
## History

so in the world history book for 8th grade it says that the roman republic had it's own constitution, which was a written set of guidelines we can say as laws. but it was not ratified, as in it was not approved of. I know to make something a constitution

*asked by melanie on December 5, 2018* -
## Physics

A 46.5-cm diameter disk rotates with a constant angular acceleration of 2.4 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this

*asked by Ed on November 28, 2009* -
## Chemistry-Just checking my answer

For each template DNA, I prepared a second PCR reaction that includes "GMO" primers. Assume that all three foods had usable plant DNA. Which template DNA (non-GMO,GMO,test food) would you expect to show successful amplification of the "GMO" target

*asked by Deb on December 2, 2012* -
## Algebra

1. (2x-6)/(21) divided by (5x-15)/(12) 2. Solve (x)/(x-9)-4=(9)/(x-9)..I got -6, is that correct? 3. Add. Express your answer in simplest form...(4)/(s)+(6)/(s^2).. 4. Add. Express your answer in simplest form...(x^2)/(x+4)+(8x+16)/(x+4) Lets check you

*asked by Helpless in Math on May 27, 2007* -
## math

Can someone please check ny answers and tell me if I'm correct? I did the FOIL method for each of these.. 1.What is the simplified form of (x-2)(2x+3) My answer; 2x^2-x-6 2.What is the simplified form of (3x+2)(4x-3)? My answer; 12x^2-x-6 3.What is the

*asked by Sage on February 29, 2016* -
## Probability

Given the probability of rain on any given day in March is 1/5, find the probablity that: It rains on March 10 and 12, but not on March 11th. This is supposed to be used with multiplication Rule 1: P(A and B)= P(A)*P(B) cant figure it out, the answer is

*asked by anoneemose on January 24, 2013* -
## algebra

I am a little confused with the term expand. the question is find each term: the fourth term in the expansion of (4y+X)^4 I looked at pascals triangle is the answer -4X(-4y^3) does the problem call for the renaming or rearranging of x and y?

*asked by lamar on June 7, 2015* -
## Math

Find all solutions to the equation sqrt(2-3x)= 9. Express your answer as a common fraction. I squared both sides and I got 4-9z^2=81 and then -9z^2=77 then I divided both sides by -9 and now I am stuck, I know I can square root both sides. But I think

*asked by Mark on December 3, 2014* -
## Calculus

Find the equation of the curve that passes through the point (x, y) = (0, 0) and has an arc length on the interval 0⩽x⩽π/4 given by the integral from 0 to π/4 of√(1+cos^2x) dx. a) y= sin(x) ------> My answer. Can you check for me, pleaseeee? b) y=

*asked by Alice on May 8, 2019* -
## probability

The odds against Paul Phillips winning the 100 yard dash are 7:2. Determine the probability that: • a) Paul wins. • b) Paul does not win. How do I set this up to find out the equation/answer?

*asked by Madison on February 1, 2011* -
## math

Find the z-score for the given raw score, mean, and standard deviation. Assume a normal probability distribution score = 15, ì = 16 , and ó = 2 Could you show me how to do this. My instructor has tried but I just don't understand how to do it and I have

*asked by sam on August 23, 2009* -
## math

aaron is skipping stones across a pond.(A "skip"is a short bounce in the water.)The first stone skips 1 time, the second skips 2 times, the third stone skips 4 times,and the fourth stone skips 8 times. if this patten continues,how many total skips will the

*asked by jimmy on February 5, 2012*

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