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

143,010 questions, page 186
1. ## World History

Compare and Contrast Discuss President George H.W. Bush’s foreign policy by comparing and contrasting his decisions regarding three of the following countries: China, Kuwait, Panama, Somalia, South Africa, and Yugoslavia. Explain why you think that he

asked by Anonymous on June 9, 2015
2. ## penn foster

A cause-and-effect relationship must be stated or evident in order to code which of the following? A. Sequence B. Hypertensive condition C. Atherosclerosis D. Manifestation unsure of answer? 16. Which of the following is true about the ICD-10-CM? A. An

asked by james on June 19, 2012
3. ## U.S. History (PLEASE HELP ME! I HAVE TO GO SOON!)

Please help me answer the questions below. And yes, I have read the website links that you teachers provided for me. However, I am still struggling to answer these questions. 1. Name at least three key moments in the early 1800s when federal authority

asked by Victoria on September 17, 2015
4. ## Trigonometry

1.Find the missing values given that Ø in degrees=270. 2.Find the missing values given that Ø in degrees=270. I can find the radians but not sin,cos,sec,tan,csc,cot i really need help

asked by Ryan on February 11, 2016
5. ## Algebra ASAP

pls pls help out A geometric sequence begins 36, 9, 9/4, 9/16, 9/64, . . . . (a) Find the common ratio r for this sequence. r = (b) Find a formula for the nth term an of the sequence. an = (c) Find the tenth term of the sequence. a10 =

asked by hey on August 14, 2015
6. ## pre-calculas

can someone please help me with this question? Given the function f(x)=3x-9 Find the rate of the change between the stated values for x: 7 to 8 A. Find the equation of a secant line containg the given point (7,f,(7)) and (8,f,8)) B. Find the rate of change

asked by ladybug on September 18, 2012
7. ## calc

For each function below find the best linear approximation (linearization) at the given value. f(x) = x^-1 at x = 2 y = 1/2 f ' (x) = -1x^-2 at x = 2 : -1/4 y - 1/2 = -1/4 (x-2) y - 1/2 = -1/4x + 1/2 y = -1/4x + 1 Use the appropriate linearization above to

asked by river on February 29, 2016
8. ## math

Still looking at how to solve these... Both are cubic polynomials? 43x^3 + 13x^2 + 18x - 456 = 0 DO I divide first by x-1? 2x(3x+2)^2=312 Honestly: I would graph the equations and find the roots first. I don't see them off hand. graph y=43x^3 + 13x^2 + 18x

asked by mary on January 21, 2007
9. ## Literature

'A symbol is a person, place, or thing, or an event that stands for itself and for something beyond itself as well. What do you think the abalone shells symbolize or represent? Consider how the narrator describes the outside of the shell as well as the

asked by mysterychicken on December 18, 2009
10. ## Physics

How far x does it move down the incline before coming to rest? Suppose the incline is frictionless. The angle of inclination is 36 ◦ , the spring constant is 89.6 N/m the mass of the block is 9.05 kg and the acceleration of gravity is 9.8 m/s2 . Answer

asked by Name on January 5, 2014
11. ## algebra

an investor has increased my budget by \$22,250. The investor does not need to be repaid but rather he becomes part owner of my business. Will the investor contribute enough money to meet the cost of rent and utilities? I must support my answer and write an

asked by renee on April 5, 2010
12. ## Physics

A helicopter traveling upward at 106 m/s drops a package from a height of 500 meters. To the nearest second how long does it take to hit the ground? I'm not sure what numbers to use. What formula to use or anything.. I think 106 m/s is the Vo^2 and 500 m

asked by Dylan on August 26, 2012
13. ## Chemistry

In a student's experiment, when 40 mL of 6% (w/w) hydrogen peroxide solution was reacted with 10 mL 0.5 M FeCl3 solution, a ΔrH of -3,382 J was calculated. Calculate ΔH for this reaction in kJ mol-1. Give your answer to 2 decimal places, do not include

asked by Anon on April 19, 2016
14. ## Pre-Calculus

A photogrpaher points a camera at a windows in a nearby building forming an angle of 42 degrees with the camera platform. If the camera is 52 meters from the building , how high above the platform is the window, to the nearest hundreth of a meter. The

asked by K.C on March 10, 2011
15. ## Physics

How far x does it move down the incline before coming to rest? Suppose the incline is frictionless. The angle of inclination is 36 ◦ , the spring constant is 89.6 N/m the mass of the block is 9.05 kg and the acceleration of gravity is 9.8 m/s2 . Answer

asked by Alex on January 5, 2014
16. ## geometry

Prove that if angle DAC is 40 degrees and angle ACD is 35 degrees, then angle BDA is 70 degrees. Write a two column proof showing statements and reasons. My teacher said my answer was wrong because BCA cannot equal 40 degrees because lines DA and C are not

asked by alexandria on April 30, 2013
17. ## math

You have deposited 1000\$ in your saving account with an anual interst rate of 4 percent compund monthly. How much money are you going to have in your account after six months. Use A=P*(1+r)^6 r=.04/12=.01/3, P=1000 IS THE ANSWEAR 5610.23 No, if the annual

asked by please i need help.Dan on September 17, 2006
18. ## History

I am not sure of this answer. Please help. The main reason that States hold many important powers is that the a. Framers distrusted a strong central government. b. Constitution does not grant many States' rights. c. Constitution describes a unitary state.

asked by Pat on January 20, 2007
19. ## Finance Homework/ Have 2nd Part Need Calculate1st

An investment will pay \$100 at the end of each of the next 3 years, \$400 at the end of Year 4, \$600 at the end of Year 5, and \$700 at the end of Year 6. If other investments of equal risk earn 8% annually, what is its present value? What is its future

asked by Mat on February 18, 2011
20. ## Pre-Ap Physics

During World War I, the Germans had a gun called Big Bertha that was used to shell Paris. The shell had an initial speed of 2.65 km/s at an initial inclination of 41.9◦ to the horizontal. The acceleration of gravity is 9.8 m/s 2 . How far away did the

asked by Maria on September 24, 2012
21. ## physics

For a helium atom containing two protons, two neutrons and two electrons: A)Calculate the first energy levels(n=1,2,3,4,5)(answers (-54.4eV, -6.04eV, -3.4eV, -2.176eV) b)Calculate the frequency in Hz of a proton emitted from n=2 to n=1 (answer 9.86x

asked by chanty on December 4, 2012
22. ## Algebra

Last question I hope...here is the problem This equation illustrates your remaining funds after paying for rent and utilities. How much money is left? Explain how you arrived at your answer. \$38,250 + \$80,000+ \$22,250-0.25(\$80,000 + \$38,250) = to get the

asked by Help needed on February 1, 2008
23. ## physics university

For a helium atom containing two protons, two neutrons and two electrons: A)Calculate the first energy levels(n=1,2,3,4,5)(answers (-54.4eV, -6.04eV, -3.4eV, -2.176eV) b)Calculate the frequency in Hz of a proton emitted from n=2 to n=1 (answer 9.86x

asked by chanty on December 3, 2012
24. ## physics

Two objects of masses m1 = 0.58 kg and m2 = 0.92 kg are placed on a horizontal frictionless surface and a compressed spring of force constant k = 300 N/m is placed between them as in figure (a) shown below. Neglect the mass of the spring. The spring is not

asked by sherry on March 8, 2016
25. ## Physics (Rotation)

In the figure, wheel A of radius rA is coupled by belt B to wheel C of radius rC. The angular speed of wheel A is increased from rest at a constant rate α. Find the time needed for wheel C to reach angular speed ω assuming the belt does not slip. (Hint:

asked by Anon on April 12, 2014
26. ## English

what is the shift of the mood and setting of the story thanx alot:-) i didn't someone was going to read the story. i need someones point of view cuz i doing a huge essay and what i wrote is too short. thanx again ;-) i think like you said "after being

asked by annaiiz on January 8, 2007
27. ## Math (Calculus) (Related Rates)

A boat pulls away from a dock at 2 m/s, but the operator has neglected to remove the tow rope used to pull the boat up to the dock. This rope runs thru a pulley which is attached to the dock at a point 1 m higher than the point at which the rope is

asked by Ray on November 29, 2016
28. ## Math22

1. Write the composite function in the form f(g(x)). [Identify the inner function u = g(x) and the outer function y = f(u).] y= (g(x), f(u)) = 2. Write the composite function in the form f(g(x)). [Identify the inner function u = g(x) and the outer function

asked by Anonymous on October 7, 2014
29. ## Chem

A gas mixture in a 3.100 L container at 415°C contains 1.30 g each of Ar, CO, and CH4. Find the partial pressure of Ar (in atmospheres). Find the total pressure of the gas mixture (in atmospheres). Find the mole fraction of CO. Do I use PV=nRT for partial

asked by Anoynmous on November 1, 2012
30. ## maths

If 5x4-14x³+18x²+40x+16=(x²-4x+8)(ax²+bc+c) find a,b and c and hence find the four solutions of the equation 5x4-14x³+18x²+40x+16 Given that x³-1=(x-&)(ax²+bx+c) find the values of a,b and c and hence find the three roots of the equation x³=1

asked by Anonymous on September 25, 2008
31. ## AP CHEMISTRY

I really need this please!!!!!!! : write the equilibrium-constant expression and calculate the value of the equilibrium constant for each of the following reactions at 298 K. (a) NaHCO3(s) NaOH(s) + CO2(g) Answer: Keq = PCO2 (b)Value of the Equilibrium

asked by DAN on March 19, 2012
32. ## AP CHEMISTRY

I really need this please!!!!!!! : write the equilibrium-constant expression and calculate the value of the equilibrium constant for each of the following reactions at 298 K. (a) NaHCO3(s) NaOH(s) + CO2(g) Answer: Keq = PCO2 (b)Value of the Equilibrium

asked by DAN on March 19, 2012
33. ## Quantitative analysis

Input Output Model The Xavier Corporation has a digital electronics division and a plastics division. For each dollar's worth of plastics produced, the plastics division uses \$.10 worth ofplastic and \$.20 worth of electronics. For each dollar's worth of

asked by Shavon on May 5, 2013

asked by jessie on August 18, 2011
35. ## english..pls. ms. sue help me

asked by jessie on August 18, 2011
36. ## Elem. Ed.

Can you help with this question? Which statement is not true when a teacher exhibits defensive behavior during a hostile conversation with a parent? 1. it may lead to an explosive situation. 2. it will tend to escalate tension. 3. it suggests to the parent

asked by Jill on May 9, 2007
37. ## Calculus help, very confused!!

A fundamental problem in crystallography is the determination of the packing fraction of a crystal lattice, which is the fraction of space occupied by the atoms in the lattice, assuming that the atoms are hard spheres. When the lattice contains exactly two

asked by Sam Johnston on February 29, 2016

Identify the words that correctly complete the following sentence. If none of the choices are correct, choose "none of the above." In a sentence with a compound verb, each verb (Points : 1) may have a different subject must have the same subject may not

asked by Jenny on August 27, 2013
39. ## Physics

Two crewmen pull a raft through a lock, as shown in the figure . One crewman pulls with a force of 130 at an angle of 34° relative to the forward direction of the raft. The second crewman, on the opposite side of the lock, pulls at an angle of 45°. With

asked by Anonymous on March 3, 2011
40. ## physics

When there is no air resistance objects with different masses fall with....... A. equal accelerations and different displacements B. equal accelerations and similar displacements C. different accelerations and similar displacements D. different

asked by anonymous on December 13, 2006
41. ## Algebra

Tom went on a 3 Day road trip in which he drove the same number of miles each day. He drove 42 mph the first day. He drove 48 mph the second day. On the last day he drove a x mph. His average speed for the whole trip was 47 mph. Find x and write your

asked by HT on October 1, 2014
42. ## College Algebra

I posed these one's before but added parenthesis which I think made it confusing as the actually questions do not have them. So, I'm reposting them without to see if it makes sense. If not I understand. 1. Compute as indicated. Write your answer in lowest

asked by Krissy on January 16, 2013
43. ## College Algebra

I posed these one's before but added parenthesis which I think made it confusing as the actually questions do not have them. So, I'm reposting them without to see if it makes sense. If not I understand. 1. Compute as indicated. Write your answer in lowest

asked by Kristen on January 15, 2013
44. ## Science Help

1.) A rail gun uses electromagnetic energy to accelerate objects quickly over a short distance. In an experiment, a 2.00 kg projectile remains on the rails of the gun for only 2.10x10-2 s, but in that time it goes from rest to a velocity of 4.00×103 m/s.

asked by Kenny on October 18, 2014
45. ## math

i have more than one question so if u no any of the answers please tell me 1.) write the point-slope form of the equation of the line with slope -2 passing through the point ( -5, -9). 2.) write the point-slope form of an equation of the line through the

asked by becca on May 17, 2010
46. ## AP CHEM

Complete and balance the reaction Al(s) + Pb2+(aq) ! using the smallest possible integers. I got: 2Al(s) + 3Pb2 ==> Al2Pb3 Calculate the standard free energy. Faraday’s constant is 96485 J V · mol Answer in units of kJ/mol. I know the formula is -nFE

asked by brian on October 21, 2010
47. ## Calculus

The population of bacteria in one cubic centimeter of the blood of a sick person has been modeled by the function P(t) = 80t(0.86^t) where t is the time, in days, since the person became ill. I was able to answer all of the questions besides, Estimate how

asked by Jessie on February 11, 2013
48. ## Science -Check Answers-

# 2. When __________ forces act on an object, they cause the object to move. •Balanced •Unbalanced (?CORRECT?, MY ANSWER) •Friction •Net # 4. Which of the following terms BEST describes the scenario below? A meteor moving through outer space

asked by Mindy on March 3, 2014

A ball is hit at an angle of 36 degrees to the horizontal from 14 feet above the ground. If it hits the ground 26 feet away (in horizontal distance), what was the initial velocity? Assume there is no air resistance. i have posted the same question earlier

asked by arun on April 12, 2011
50. ## chemistry

A comparison of density values obtained by X-ray diffraction reveals that the percentages of vacant sites in aluminum (Al) are 0.0700% at 923 K and 0.0090% at 757 K. Given this data, determine the number of vacant sites per cm3 at 550 K. Express your

asked by A on June 2, 2013
51. ## Science

Please check my answers. 1) Fossils are the ______. a. oldest layers of rock in a region b. remains or traces of prehistoric life. (my answer) c. objects that people of long ago left behind as artifacts. 2) In what type of rocks are most fossils found? a.

asked by Jake on February 9, 2016
52. ## Physical chemistry

A mixture contains n2o4 and No2 in the ratio 2:1 by volume what is the vapour density of the mixture.Pls answer the question i have been on the question for 2 hrs by now tried solving using mole fraction ideal gas equation an using the formula molar mass

asked by Rajiv on August 7, 2014
53. ## Honors English 10A

What does the map "under glass" symbolizes in Atwood's "At the Tourist Center in Boston?" a. the unrealistically sterile image of Canada b. the destruction of Canada's natural resources c. the speaker's rage towards Canada's modern image d. the tourists

asked by Batman Baby on October 5, 2017
54. ## Math

The CN Tower in Toronto, Canada, is the tallest free-standing structure in North America. A woman on the observation deck, 1150 ft above the ground, wants to determine the distance between two landmarks on the ground below. She observes that the angle

asked by Anonymous on January 20, 2013
55. ## chemistry ap

Assume that 29.7 g of Al react with HCl according to the equation Al(s) + HCl(aq) −→ AlCl3(aq) + H2(g) at STP. How many moles of Al react? Remember to balance the equation first. Answer in units of mol. How many moles of H2 are produced? Answer in

asked by chem on April 3, 2015
56. ## Geography

1.) Into which two hemispheres would an island at 50 degrees South, 60 degrees West be placed? Which of the five themes are reflected in your answer? 2.) How do the winds and the oceans distribute heat on the earth's surface? My answer: The motion od the

asked by Anonymous on August 26, 2013
57. ## technoligy

1. What function would you use to find the mean in a microsoft(R) excel document a=ROUND b=AVERAGE c=SUM d=HYPERLINK 2. What is the first thing you should do to find the mean and range of data? a=put the numbers in order from least to greatest b=count the

asked by Abby on November 24, 2015
58. ## technoligy

1. What function would you use to find the mean in a microsoft(R) excel document a=ROUND b=AVERAGE c=SUM d=HYPERLINK 2. What is the first thing you should do to find the mean and range of data? a=put the numbers in order from least to greatest b=count the

asked by Abby on November 24, 2015
59. ## math

please check my answer. each test is worth 100 points. the following test have been taken and earned 91, 90, 93. for a total of 360 points to earn an A, what grade should be made on the final test to earn an A my answer is 91.5

asked by Kallie on August 28, 2010
60. ## Physics

A 1.25 kg skateboard is coasting along the pavement at a speed of 5.04 m/s when a 0.640 kg cat drops from a tree vertically downward onto the skateboard. What is the speed of the skateboard-cat combination? Answer in units of m/s Your answer must be within

asked by Cooper on January 16, 2014
61. ## Chem

To what decimal place should each answer be rounded? and how many significant figures does the rounded answer have? a) 9cm + 2.8 cm= 11.8cm (unrounded) b) 0.135 atm + 0.6 atm= 0.735 atm (unrounded) can you show me how to do this?

asked by Albert on September 10, 2015
62. ## PSY 301 Adult Development & Life Assessment

I'm not sure where and how to begin to answer this question. I read the chapter but I'm still not coming up with how to answer it. I just need some help. When you look at the idea of life stages, can we place ourselves in any self determined or appointed

asked by Anonymous on May 16, 2012
63. ## math,correction

Is this correct: Problem #13 Solve: 9x^2 = 14 I did the following i divided 9 by both sides then i get this: x^2 = 1.5555555 then i squared both sides and i got the following answer: x = 1.24 I would not have used decimals x^2 = 14/9 x= +/- (√14)/3 Yes,

asked by jasmine20 on April 15, 2007
64. ## Math ~CHECK MY WORK~

You have \$60 in your wallet and want to buy some new CDs. If the CDs are \$11 each, what number of CDs, x, can you buy? Write and solve an inequality. Then explain your answer. My Answer: 11x

asked by Wendy on January 16, 2014
65. ## Math

After a 15% pay raise, Scott Walker now earns \$27,600. What was his salary before the raise? Answer: 27600=.15x*27600 x=4140 27600-4140=23,460 Is my answer correct?

asked by Ann on May 13, 2013
66. ## Math

Can someone help me with these T.T 1.Which polynomial function would have the end behaviour of as x-> -∞, y= +inf and as x-> ∞, y-> -∞? a) f(x) = -6x^4 - x^5 + 5x^3 - x^2 - 4x + 9 b)f(x)= 6x^4 + x^5 - 5x^3 + x^2 + 4x - 9 c)f(x) = 3x^2 + x - 11

asked by Jacob on December 8, 2011
67. ## Algebra

J is the set of all fractions in the form of a/(a)square where a cannot not equal to 0 Column A: a (any member of set J) Column B: 1 A. Quantity in column A is greater B. Quantity in column B is greater C. two quantities in both columns are equal D.

asked by Carlos on March 13, 2017
68. ## college algebra

3. Students in an English class took a final exam. They took equivalent forms of the exam at monthly intervals thereafter. The average score S(t), in percent, after t months was found to be given by S(t) = 68 − 20 log (t + 1), t ¡Ý 0. What was the

69. ## Algebra

2. Find the value of x^3 + 2x^2 - 3 when x=3 Answer-42 4. Compare the quantity in Column A with the quantity in Column B. Column A Column B The solution of The solution of 2(x-3) = 6x 3x + 2 + 5x + 6

asked by lizzie on August 7, 2011
70. ## Math

Did I do this right? Find the domain and range f(x)=-4x-2 y=-4x-2 x=-4y-2 x+2/-4=-4y/-4 f(x)=x+2/-4 answer: domain (all real numbers) range (all real numbers)

asked by Beth on March 28, 2008
71. ## math

you find a sales receipt from a store that shows the total price as \$40, and the total amount paid including sales tax as \$42. a. Write an equation you can use to find the sales tax rate r. b. Can you use r to find the percent for the sales tax?

asked by robin on February 12, 2018
72. ## Grammar

Rewrite the following sentences, focusing on the grammar area specified in the left column. If the sentence is already correct, write No Change. Punctuation within Sentences—Colon: Q: The book had some nice features, such as: a hard-bound cover, a ribbon

asked by Carmen on August 18, 2008
73. ## Technology

1. What function would you use to find the mean in a microsoft(R) excel document A. ROUND B. AVERAGE •• C. SUM D. HYPERLINK 2. What is the first thing you should do to find the mean and range of data? A. put the numbers in order from least to greatest

asked by Estephania on January 18, 2016
74. ## US History

Hello, I am filling out a study guide for a test coming up in two days, and I can not seem to find this answer in my text book. Could someone please help? Which of the following is true of the Korean conflict? A. It ended with an enormous American victory.

asked by Brooke on April 27, 2016
75. ## PROBABILITY

FIND THE EXPECTED PROFIT OR LOSS VALUE FOR 100,000 POLICIES: AN INSURANCE POLICY SELLS FOR \$625. BASED ON PAST DATA, AN VERRAGE OF 1 IN 100 POLICY HOLDESWILL FILE \$8000 claim, nd average of 1 in 250 policholders will file a \$10,00 claim,and an average o 1

asked by SNOOPY on April 17, 2008
76. ## College Algebra

If 24% of your monthly pay is withheld for federal income taxes and another 6% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with \$989.50 a month in take-home pay, then the amount you earned before the

asked by Nancy on April 19, 2011
77. ## GEOMETRY

A bag contains 6 red poker chips, 5 white poker chips, and 5 blue poker chips. If two poker chips are drawn from the bag, find the probability that the first one is blue and the second one is white. (write your answer as a fraction in lowest terms.)

asked by TIERNEY on June 26, 2016
78. ## physics

Please, anyone help me please. Q: An object is placed 17.8 cm from a first converging lens of focal length 13 cm. A second converging lens with focal length 24 cm is placed 10 cm to the right of the first converging lens. (Take the direction to the right

asked by Chan on April 19, 2010
79. ## chemistry

What has the higher normal melting point: CHI3 or CHF3? The answer in the book is CHI3. So I'm assuming the answer is CHI3 because Iodine is the bigger and will form larger london dispersion forces, but isn't a stronger dipole moment formed in CHF3 because

asked by Bill on January 16, 2013
80. ## Chemistry

A 0.1592g sample of a hydrocarbon upon combustion analysis produces 0.5008g CO2. Its molar mass is found in another experiment to be 70g mol. Determine the empirical formula, and its molecular formula. I completely messed up this question, and I don't know

asked by Sarah on October 5, 2015

In the fall of 2000, 54% of the almost 34,000 first-year students attending one of the California State Universities had strong enough math skills to take an entry level course. 1)Based on a sample of 20 students, can we assume our calculations will be

asked by Mandy on January 31, 2012
82. ## Bio

There are a lot of components to the question. How can I answer this with a paragraph? Need help. Explain the role of sex chromosomes in inheritance> Answer must include: 1. Anatomical differences as result of XX/XY, 2. Arrangement and structure of X and

asked by A on October 7, 2017
83. ## English

Can you check if all the words are possible (especially those regarding clothes)? Thank you very much in advance. 1)You mustn't speak loudly (or in a loud voice) in the library. 2)You don't have to book (reserve?) a table at the restaurant. 3) Watch out

asked by Franco on May 18, 2010
84. ## math(Ms.Sue)

5 students are trying out for the debate team. There are 3 available spots for the team.How many combinations of teams can the debate team make My answer is 15 am i right? If not please tell me your answer and how you got it

asked by lidia on October 3, 2013
85. ## algebra II

need set notation for two step inequalities. problem is -4-5v5. if that's true, then how do u do set notation for answer? have 80 set notations to do and need to know how to do this by example

asked by lacy on September 16, 2014
86. ## Math

Log(base a)(a^4*b)-Log(base a)(a*b) is the same as a)4 b)3 c)3a d)a^3 I got the answer as d since subtracting logs with the same base is division. However, the answer key saids its b, Can someone please help me with this?

asked by ALan on January 21, 2010
87. ## Math (extra practice)

I don't get how to do this. Use these numbers to get the answer showen below. However, don't stick numbers together. Try to get: 22 Using: 3, 6, 5, 5, 0 The teacher gave us the answer but I don't know HOW this works: 3! + (6*5) - (5+0)

asked by Bridgett on November 2, 2010
88. ## algebra

for number 2, i thought it was y = 5x because if you multiply 5 by any of the numbers in the x colum, it equal y Also for number 3, could you further explan, are you saying the answer is zero? As for number one, is the answer 1/x-3 where x does not equal

89. ## math

You operate a gaming Web site, where users must pay a small fee to log on. When you charged \$4 the demand was 510 log-ons per month. When you lowered the price to \$3.50, the demand increased to 765 log-ons per month. (a) Construct a linear demand function

asked by liz on October 16, 2010
90. ## physics

a stone tied to the end of string 80 cm long whirled in a horizontal circle with a constant speed the stone makes 14 revolutions in 25 sec a)what is the total angle in radian described by the stone in 25 sec b)find the angular speed of the stone? c)find

asked by girl on September 23, 2018
91. ## Algebra

Need help plz. Don't really get this "reversing the digits" What is this really called in math language? Prob:Find the product of 32 and 46. Now reverse the digits and find the product of 23 an 64. The products are the same. Does this happen with any pair

asked by Katti on July 7, 2010
92. ## Physics

A rocket is launched at an angle of 56.0° above the horizontal with an initial speed of 103 m/s. It moves for 3.00 s along its initial line of motion with an acceleration of 31.0 m/s2. At this time its engines fail and the rocket proceeds to move as a

asked by Confused on November 24, 2012
93. ## 11th grade

1. Bruce, an appliance salesman, earns a commission of \$50 for each washing machine he sells and \$100 for each refrigerator. Last month he earned \$500 in commissions. Find all possibilities for the number of each kind of appliance he could have sold. 2.

asked by Samantha on October 15, 2008
94. ## Math (Quadractic function)

Hi can you help me find the solution for this one? I have the answers at the end but I want to study how did it end with that. Thanks :) The number N of bacteria in a refrigerated food is given by N(T) = 10T^2 - 20T + 600, 1 ≤ T ≤ 20 where T is the

asked by CLINT on September 25, 2014
95. ## com155

Can you check my paragraph for grammar errors, strong topic/concluding sentence,and any other recommended feed back? Paragraph two was more effective than paragraph one because it contained sentence variety and rhythm. Paragraph one consisted of short

asked by blake on July 2, 2011
96. ## technoligy

1. What function would you use to find the mean in a microsoft(R) excel document a=ROUND b=AVERAGE c=SUM d=HYPERLINK 2. What is the first thing you should do to find the mean and range of data? a=put the numbers in order from least to greatest b=count the

asked by Abby on November 24, 2015
97. ## Psychology

A weathy married man in China is having an affair with a beautiful young women who sems primarily attracted to his financial status. At the same time, similar situations are occurring across other races and nations. Sociobiologists would say: A) these

asked by Rena on August 22, 2010
98. ## Anatomy and Physiology

Which answer below includes all the phases of respiration? A.Beathing,pulmonary ventilation,gas transport, and cellular respiration B.Pulmonary ventilation, ecternal respiration, internal respiration,and gas transport C.Inhalations, ecternal respiration,

asked by Sabrina on February 18, 2013
99. ## Statistics

Over time, a student analyzes her ability to guess correctly after narrowing down multiple choice answers in a 5-selection question (a through e). She discovers that if she narrows her answers to 2 or 3 choices, her probability of getting the right answer

asked by PetarI on November 19, 2012
100. ## Cultural Diversity

Which cultural groups' tolerance level place them at opposite ends of the "verve continuum?" A. African American and Asian B. Arican American and Anglo C. Mexican-American and Native American D. Native American and Asian I know that Afican American

asked by Rose on October 31, 2007