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

142,296 questions, page 628

divide and simplify 7/18 divided by 14/39 the first step is to change the recipricol which is 14/39 = 39/14 then multiply 7 x 39=273 18x14=252 the answer is 273/252 I am not good at simplifying big numbers can someone please help me?

asked by Anonymous on September 9, 2009
2. ## ALGEBRA

A car dealer will sell you a used car for \$6,162 with \$162 down and payments of \$214.67 per month for 36 months. What is the simple interest rate? (Round each answer to the nearest tenth.)

asked by Danny on May 27, 2012
3. ## science

I need to answer an essay question for science and I wanted to make sure of something first. The essay question is- What characteristics do plants share? Can you tell me if all plant cells have chloroplasts? I do not think they do so that would not be

asked by Reed on January 16, 2012
4. ## Accounts

Which of the following is a characteristic of a sole proprietorship? business owned by more than one person easy to form each stockholder acts as an owner of the company can continue indefinitely Answer - Easy to form

asked by Angela on August 8, 2018
5. ## college

If you have ever poured oil into a glass of water, you have seen that these two substances do not mix. Knowing this, how do lipids move through the body so they can be digested and absorbed? How are lipids stored in the body? Explain your answer.

asked by Anonymous on August 1, 2009
6. ## chemistry

I have to answer this question for chemistry. It deals with ionic compounds, like how when an atom loses or gains electrons, energy is involved. So the question is Would the same amount of energy that's taken, be given off? (lost/gained)

asked by lola on October 21, 2009
7. ## physics

A 1.6 kg otter starts from rest at the top of a muddy incline 95.9 cm long and slides down to the bottom in 0.50 s. What net external force acts on the otter along the incline? Answer in units of N

asked by scott on November 3, 2012
8. ## english

1.Choose the term that best describe the underlined phrase. (This is a battle) about which little is known. A.noun clause B.adverb clause C.adjective clause D.independent clause I think the answer is A because my two opinions is between A and D. please

asked by GummyBears on December 13, 2015
9. ## Chemistry! HELP

What information about an electron in an atom is given by the following quantum numbers? 2px+1/2 Answer? (idk if this is right) : An electron located in the p orbital in the 2nd main enrgy level would be said to be located in the 2p sublevel.

asked by Sarah on October 28, 2015
10. ## Chemistry

What will be the new concentration of PNP, if 30.5 uL of 2.15*10-4M PNP stock solution is mixed with 276.8 uL of water? Report your numeric answer in the units of microMolar (uM) would i divide the molarity by the total concentration

asked by sean on September 12, 2018

At o degrees celcius, a 1.0-L flask contains 5.0 x 10^-2 mol N2, 1.5 x 10^2 mg O2 and 5.0 x 10^21 molecules of NH3. What is the p00artial pressure of each gasnand what is the total pressure in the flask? I need to understand how to calculate it, formula

asked by KL on May 4, 2012
12. ## Exploring Space

if u could travel at the speed of ligt without fuel, where would the energy required for the engine come from? is this possible? it is impossible to travel anywhere without fuel. The only other option is to walk by foot. I don't know the answer to the

asked by Sara on March 3, 2010
13. ## physics

A proton moves perpendicularly to a mag- netic field that has a magnitude of 3.09×10^−2 T. The charge on a proton is 1.60×10−19 C. What is the speed of the particle if the magnitude of the magnetic force on it is 3.50*10^−14N? Answer in units of

asked by maria on April 19, 2011
14. ## chem

Give the conjugate base of the following Bronsted-Lowry acids. (Type your answer using the format CO2 for CO2, [H2AsO4]- for H2AsO4-, and [Ni(CN)4]2- for Ni(CN)42-.) 1) H2SO4 I have tried H[SO4]- and just HSO4 but they are both wrong:(

asked by Rebekah on March 31, 2011
15. ## Health

1- what effect does a baby have on a teenage couple? A- brings the couple closer together B-school and education is unefected C-Mother drops out of school(my answer) D-physical maturity gets stronger

asked by Alex on March 2, 2017
16. ## physics

A block with mass 0.55 kg on a frictionless surface is attached to a spring with spring constant 39 N/m. The block is pulled from the equilibrium position and released. What is the period of the system? answer in seconds...

asked by caila on February 24, 2011
17. ## plant biology

Phytochrome function as an accessory pigmnet aduring photosynthesis. True or False I think the right answer is false beacuse Phytochrome is a photoreceptor, a pigment that plants use to detect light.

asked by Ernest on October 2, 2007
18. ## math

A car dealer will sell you a used car for \$8,544 with \$544 down and payments of \$272.22 per month for 36 months. What is the simple interest rate? (Round each answer to the nearest tenth.)

asked by Anonymous on August 26, 2012
19. ## chemistry

I have posted this once and still cannot get the correct answer. Determine the mass of carbon monoxide that is produced when 45.6 of methane, CH4, react with 73.2 g of oxygen , O2. The products are carbon monoxide and water vapour.

asked by Kelsey on August 3, 2010
20. ## chemistry

Write an equation to represent the dissociation of propionic acid (CH3CH2COOH) in water. (Type your answer using the format H2O for H2O and [NH4]+ for NH4+. Use the lowest possible coefficients.)

asked by Anonymous on March 18, 2012
21. ## Biology 10

If one lived in a hot country away from civilization, would it seem reasonable that water changes to a solid? What makes an occurrence reasonable? I already looked through Chapter 3 in my Biology book and the answer isn't even in the book all together.

asked by rose.marie on September 5, 2018
22. ## Physics

A 43 g ice cube at 0 C is placed in 882 g of water at 81 C. What is the final temperature of the mixture? The specific heat of water is 4186 J/kg · C and its latent heat of fusion is 3.33 × 105 J/kg . Answer in units of C

asked by dallas on April 23, 2013
23. ## ALGEBRA

A car dealer will sell you a used car for \$8,734 with \$734 down and payments of \$384.67 per month for 24 months. What is the simple interest rate? (Round each answer to the nearest tenth.)

asked by Mike on April 29, 2012
24. ## Science

For a constant temperature, the water content of an air mass is 0.15 mg/l. If the saturation of air at that temperature is 0.50 mg/l, then the relative humidity is Fill in the Blank 01%. (Note: the answer to this question is a number.)

asked by jjjj on October 25, 2010
25. ## Math (Pre-Calc)

Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not exist, enter DNE. Round your answers to one decimal place. Below, enter your answers so that ∠A1 is smaller than ∠A2.) b = 74, c = 84,

asked by Alyssa on March 13, 2015
26. ## workin in a pharmacy

when wrapping a normal purchase,the pharmacy assistant should a.remove the price tag b.use plenty of wrapping paper c.never use bags d.use a minimum of paper and cellulose tape my answer is d

asked by susue on January 23, 2013
27. ## math trigonometry

Simplify the following expression to a single trigonometric term sin(360-x)*tan(-x)/cos(180 x)*(sin^2A cos^2A) answer= -sinx*-tanx/cosx*(1) after that how do i continue?

asked by steve on June 14, 2015
28. ## value

an airplane is flying to east 200k m/h which is a velocity relative to the air,while a 100km/h wind blows towards the north-east.what is its resultant velocity?we need soluion and answer for this guestion

asked by value on January 5, 2017
29. ## Math

What is the geometrical reason behind why sewer lids are round? Here's a common sense answer. Sewer lids can be set in place without lining up lines. In other words, they will fit any way they are dropped.

asked by Emily on March 18, 2007
30. ## Math

A loan of \$ 100 at 6% is made for 3 years, compounded annually. What is the total loan value at the end of 3 years? (a)\$ 119.10 (b)\$ 401.76 (c)\$ 448.00 (d) \$ 501.76 (e)\$ 510.76 I need help with this question not asking for the answer.

asked by Anonymous on November 2, 2011
31. ## geometry

The trapezoid in Exam Figure 6 has equal nonparallel sides. The upper base is 6, the lower base is 16, and the diagonal is 12. What is the altitude of the trapezoid? Round your answer to one decimal place.

asked by crystal on November 17, 2009
32. ## Chem

I'm doing a homework on Translating Word Equations and I wanted to know the answer for this question... Iron(ll) hydroxide reacts with hydrogen peroxide to produce iron(lll) hydroxide. Please help needed!

asked by Anonymus on March 11, 2008
33. ## texas state history

8- How did this person's actions affect Texas' history over the next four years? I believe the person is John Reagan. I have been reading through my history book for at least 3 hours today lololo and I dont know the answer. Help Please! :)

34. ## Precal

Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not exist, enter DNE. Round your answers to one decimal place. Below, enter your answers so that A1 is smaller than A2.)

asked by Anonymous on October 10, 2011
35. ## Geography

How many states border oceans? My answer is 15. I didn't include the states like Texas that borders the Gulf of Mexico and Connecticut as it borders the Long Island Sound...is this correct?

asked by Kris on October 3, 2007
36. ## chemistry

A 300 mL solution of 0.0500 M HCl is titrated with 1.00 M KOH. How many mL of the KOH solution will be needed to reach the equivalence point of this titration? A.5 mL B.10 mL C.50 mL D20 mL E15 mL The answer i got was E. 15ml

asked by danny on March 21, 2015

A boat costs \$92,000 and depreciates in value by 15% per year. How much will the boat be worth after 10 years? 18,112.45 78,200 18,941.98 69,000 Is the answer the first one? Could somebody write down the steps for me please? Pleas help asap! Thanks

asked by SkatingDJ on March 11, 2015
38. ## pre-algebra

I'm having a hard time with coming up with equations. Here's an example: Complete the equation of the line through (−8,−2)and (−4,6) Could anyone solve this and explain (as simple as possible) how you came up with the answer? I'm sorry if this was a

asked by killjoy on May 16, 2019

Use 6 digits from 1 through 7, each once, to make two 3-digit numbers whose sum is 670 and whose difference is 376. Give both 3-digit numbers in your answer. If I knew what I had to do, I could solve this problem. I don't know how to begin, though!!!!

asked by Anonymous on November 2, 2010
40. ## Physics

For a certain transverse wave, the distance between two successive maxima is 1.82 meters and eight maxima pass a given point along the direction of travel every 14.2 seconds. Calculate the wave speed. Answer in units of m/s

asked by Daniel on December 31, 2012
41. ## physics

A proton moves perpendicularly to a mag- netic field that has a magnitude of 3.09×10^−2 T. The charge on a proton is 1.60×10−19 C. What is the speed of the particle if the magnitude of the magnetic force on it is 3.50*10^−14N? Answer in units of

asked by maria on April 19, 2011
42. ## physics

When the Sun is directly overhead, a hawk dives toward the ground at a speed of 6.97 m/s. If the direction of his motion is at an angle of 34.1 below the horizontal, calculate the speed of his shadow along the ground. Answer in units of m/s

asked by jim on September 15, 2011
43. ## Physics

A length of organ pipe is closed at one end. If the speed of sound is 344 m/s, what length of pipe is needed to obtain a funda- mental frequency of 70 Hz? Answer in units of m.

asked by AJ on October 1, 2012
44. ## math

3 people each want a set of ....lets say rubber bands(\$4) also they want the rubber band life prolonging solution(\$2). Oh snap! How much will it cost each person? How much will it cost altogether? Prove your answer

asked by Rroyd on September 30, 2010
45. ## Physics

Light falls on a double slit with slit separation of 2.19 × 10 −6 m, and the ﬁrst bright fringe is seen at an angle of 12.7 ◦ relative to the central maximum. What is the wavelength of the light? Answer in units of nm

asked by Angel on April 10, 2012
46. ## Physics

Doubling the voltage across a parallel plate capacitor does not double which of the following? a. the charge b. the electric field between the plates c. the energy stored d. the electric force on the plates e. both a and b is the answer A if not then how

asked by Anthony on February 24, 2011
47. ## Chemistry

We conducted a lab with antacids in class the other day and i'm having trouble doing the calculations. Well we basically took antacid tablets dissolved them in HCl, heated it and then added phenolthalien and then titrated until we saw a pink color. At 41mL

asked by Anonymous on March 15, 2010

f(x,y)=x^2 - y^2 a)partial derivative with respect to x. So this means that you hold y^2 constant so would that be 0. So the answer would be 2x? b) partical derivative with respect to y. 2y

asked by Hannah on April 29, 2011
49. ## Algebra

You have to answer 2 essay questions for an exam. There are 8 essays to choose from. How many different groups of 2 essays could you possibly choose?

asked by Cameron on August 6, 2017
50. ## Math

Shade in 3/4 of 1/2 of 1/2 of the circle. The question is "What fraction of the circle is shade? I was thinking will be 1/4 This is correct or what will be the answer? Thanks for helping me

asked by gianina on January 4, 2010
51. ## math

The median score on a test is 90. Is it possible to add two more scores to the data and still have a median score of 90? Explain your answer.

asked by Ryan on April 23, 2013
52. ## math

Tommy walked 3 2/7 miles. write the distance Tommy walked as an improper fraction. A.4 B.4/3

asked by jacob on December 6, 2016
53. ## Chemistry

A 5.0−L sample of a 5.4M NaCl solution is diluted to 70L . What is the molarity of the diluted solution? How would you set this up and answer it?

asked by AF on May 1, 2014
54. ## chemistry

How much aluminum nitrate can be found when 12 g of aluminum react with lead(II) nitrate? Answer in units of mol

asked by lynn on January 22, 2012
55. ## Math - Mixed Numbers

Jared used 1 2/5 bags of soil for his garden. He is digging another garden that will need 1/5 as much soil as the original. How much will he use total? Is the answer 1 17/25 ?

asked by Conner on October 1, 2014
56. ## chemistry

A 5.00 % m/m glucose solution has d = 1.02 g/mL. What is the mass of glucose in 375 mL of the solution? Enter only the numeric value for your answer (no units).

asked by Anonymous on September 20, 2011
57. ## Algebra

Can someone please tell me if my work and solution looks correct. I am a little unsure of whether or not I did it correctly. Equation: sqrt(x+2) - x = 0 sqrt(x+2) = x x + 2 = x^2 x^2 - x - 2 = 0 (x-2)(x+1) = 0 x = 2 and x = -1 -1 does not work, so the

asked by Renee on January 4, 2009
58. ## Physics

A book weighing 12 N is placed on a table. How much support force does a table exert on the book? Answer in units of N

asked by Lynn on July 1, 2013
59. ## Physics

A stationary 21 kg shell explodes into two pieces. If the 5 kg piece has a velocity of -53 m/s, determine the velocity of the other piece. answer this please

asked by Zach on March 30, 2018
60. ## Math Check

Can someone check to see if I'm right? Thanks! Question: Determine if v and w are equal If v = Ray AB and w = Ray CD, where A (23, 11), B (10, 15), C (13, 15), and D (0, 11. (True or False) My answer: False

asked by Taylor on February 25, 2015
61. ## Health

1. each meal must include a food from each food group in MyPlate A. True B. False Answer True

asked by HELP MEEEEE on January 6, 2015
62. ## Physics

A 2.20 kg block is in equilibrium on an incline of 37.3 degrees. The acceleration of gravity is 9.81 m/s2 . What is Fn of the incline on the block? Answer in units of N.

asked by Hugh on March 16, 2011
63. ## how to work this

Estimate 15.264 - 8.12 by first rounding each number to the nearest tenth. is the rounding answer 15.264=15.300 8.12=8.10

asked by PLS Check on May 4, 2012
64. ## Algebra

Solve the system by substitution. State whether the system has one solution. Infinite solutions, or no solution. 2x+y=10 x-3y=-2 I believe that the answer is x=4 y=2

asked by Kalani on January 9, 2017
65. ## Math

-14+26-37-45+56-67-71. ___? i don't know how to solve this so plz tell me this with solution. -12-(-24)+(-36) my answer is 0 but its wrong i cant understand tell me this with solution plz. Thanks

asked by purplemath on October 9, 2009
66. ## physics

A 2.40 kg block is in equilibrium on an incline of 36.3 degrees. The acceleration of gravity is 9.81 m/s2 . What is Fn of the incline on the block? Answer in units of N

asked by Anonymous on December 4, 2012
67. ## Math Check

Hi! Can someone check this for me? Thanks! Question: Determine if v and w are equal If v = Ray AB and w = Ray CD, where A (23, 11), B (10, 15), C (13, 15), and D (0, 11. (True or False) My answer: False

asked by Amber on February 24, 2015
68. ## Thermodynamics

5 mol of an ideal gas is kept at 394◦C in an expansion from 1 L to 5 L .How much work is done by the gas? Answer in units of J.Given: R = 8.31 J/K/mol ,

asked by Sandhya on December 4, 2008
69. ## Music

How does the duration of a quarter note compare to a dotted quarter note? A) longer B) shorter**** my answer C) the same

asked by Matthew on September 18, 2017
70. ## Physics

A weight W is now placed on the block and 7.7 N is needed to push them both at constant velocity. What is the weight W of the block? Answer in units of N.

asked by Brandon on January 5, 2011
71. ## CHEMISTRY

Method for how to get answer? Thank you! For the equilibrium reaction below. To what is Kc equal? N2(g) + 3H2(g) ↔ 2NH3(g) a. [N2] + 3[H2] ------------------ 2[NH3] b. [N2][H2]3 ------------------ [NH3]2 c. 2[NH3] --------------- [N2]+ 3[H2] d. [NH3]2

asked by Chemistry on April 6, 2014
72. ## brilint stars

there is a frog inside a well 40 m deep. the frog jumps 3 m high and falls back 2m . in how many jumps will it come out of the well ? (answer is 38 ) how

asked by susan on May 9, 2014
73. ## Statistic

15% of m&m's candies in a bag are yellow. If you randomly pull 3 m&ms of the bag what is the probability the first one is yellow and the next two are not? A. 11% B. 22% C. 67% D. 85% My answer is D. 1 - 15% =0.85. I think I'm doing it wrong

asked by Lucy on May 10, 2017
74. ## geology(science) am i correct

What are the two categories of metamorphic rocks? What are the distinguishing characteristics between the two categories of rocks? the answer? Is that foilated and nonfoilated?

asked by scooby91320002 on June 12, 2009
75. ## Calculus

I am sorry. I am really struggling with limits. I am not sure of an answer for this problem either: Show an example that the limit as x goes to a f(x) goes to [f(x)+g(x)] may exist even though neither the limit as x goes to a f(x) approaches f(x) or g(x)

asked by John on September 18, 2010
76. ## geometry

Two overlapping identical circles have radii of 6.17. The area of their overlapping sections is 42.7. How far apart are the centers of the circles? Answer is 6.55

asked by jojo on February 28, 2016
77. ## Physics

I am finding the value of the time constant in a circuit from the graph and by the CR equation. When using the graph I am getting t= 50s and when using the equation t=CR the answer is 2.09. Can someone help me please?

asked by Claire on November 26, 2008
78. ## Math

asked by Teri on March 20, 2008
79. ## Math

Unit rate or unit cost -Driving 240km in 4 hours -\$22.80 for 3 hours of work What is the answer

asked by Anonymous on July 8, 2016
80. ## Math

6. Vangie had 0.75 ream of bond paper. She used 0.25 of it in her project. What part of the ream of paper did she use? Please answer this question.\

asked by Ayra on October 15, 2006
81. ## Esol

which word is wrong or incorrect ? The salesman recommended that he keeps his receipt for at least a month. 1-recommended-2-keeps-3-receipt-4-at least my answer is keeps.

asked by Victoria on February 21, 2017
82. ## maths

whqt is the answer for i am a number .go round the corners of the given figure times.when you my value with the number of corners you have crossed you get 46

asked by sajith on October 28, 2011
83. ## math

Operations with scientific notation Perform the indicated operation. Each final answer must be written in scientific notation. 1. (2.34*10^5)*(-4*10^-8) 2. (4*10^3)*(4.5*10^-3) 3. (5*10^5)*(4.3*10^2)

asked by shay on January 17, 2008
84. ## math

I need help to justify my square root answer. I think if I could have an example that would help me with the rest of my homework. One of my problems is the square root of 31. thx.

asked by Ashley on September 7, 2011
85. ## AP CHem

If [N2O5]0 = 0.078 mol/L, what will be the concentration of N2O5 after 1.2 s? Answer in units of mol/L. I'm not sure how to even set this up or which equatiosn to use?

asked by Asha on January 9, 2017

Estimate the answers: a) 3 10/11 + 2 1/101 = Choose 4,5,6,or 7 b) 5 2/47 - 2 1/35 = Choose 2,3,4, or 5 c) 6 17/19 x 7 3/290 = Choose 42,49,63 or 213 I need to choose the best answer to this problems. Please help me with this. Thanks

asked by Ili on November 30, 2009
87. ## Chemistry

What volume of a liquid having a density of 4.55 g/cm3 is needed to supply 10.47 grams of that liquid? Answer in cm3.

asked by Andy on October 12, 2013
88. ## local maximum

f(x) = 1/x + ln(x), 0.5

asked by Jen on October 28, 2006
89. ## MATH

On a test, Hailey answered 12 out of the first 15 problems correctly.If this rate continues, how many of the next 25 problems will she answer correctly?

asked by Thomas S on January 9, 2017
90. ## History

The article by Tom Watson and deals with the Negro Question in the New South. What was Watson answer to that question.

asked by Colleen on September 25, 2010
91. ## College Physics

A weight W is now placed on the block and 7.7 N is needed to push them both at constant velocity. What is the weight W of the block? Answer in units of N.

asked by Olivia on January 5, 2011
92. ## physics

A negatively charged balloon has 4.5 µC of charge. How many excess electrons are on this balloon? Answer in units of electrons

asked by ivan on February 26, 2012
93. ## Algebra

i have to take the standard form of the Equation 11x - 4y = 32 and change it to slope- Intercept form y = my + b Answer 4y = 11x - 32

asked by Anonymous on December 12, 2014
94. ## Trigonometry

Which Triangle has 2 solutions? a. A=130 degrees, a=19, b=11 b. A=45 degrees, a= 4(sqrt 2) b=8 c. A=32 degrees, a=16, b= 21 d. A=90 degrees, a=25, b=15 I really don't know how to do this one so I can't put what my answer is.

asked by Chels on November 26, 2007
95. ## Math

Write an equation in point slope form for the line through the given point with the given slope (-3,-5);m=-2/5 Options Y+5=-2/5(x+3) Y+5=(-2/5)x-3 Y-5=-2/5(x+3) Y-5=-2/5(x-3) Help please I believe the answer would be b?

asked by Felipe on November 29, 2017
96. ## chemistry

Can somebody please check my answer for this one? Calculate the number of atoms for the following: 2 mol Na atoms I got 1.2*10^24 Correct. twice avagradro's number. Thank you!

asked by Ashley on March 21, 2007
97. ## Science 3

What is the current in the circuit if R1=7 R 2 =15, and the voltage is 220 volts? Is the answer 10 amps, 12 amps, 20 amps or 242 amps

asked by Jenny 2 on May 12, 2014
98. ## Math

How do I show a decimal answer for this: 2-1/4 cups of flour make 12 biscuits; how much flour is needed for 24 biscuits?

asked by Brooklin on March 17, 2016
99. ## accounting

Identify at least three external users of accounting information and indicate two questions they might seek to answer through their use of accounting information

asked by shelly on September 28, 2007
100. ## chemistry

what is the molarity of a HCl solution that contains 13.0 g of HCl in 125 mL of solution? Answer in units of M is it 3791.944 ?