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

143,010 questions, page 272
1. ## Calculus 2

An underground tank full of water has the following shape: Hemisphere - 5 m radius. at the bottom Cylinder - radius 5 m and height 10m in the middle Circular cone radius 5 m and height 4 m at the top The top of the tank is 2 m below the ground surface and

asked by Amy on November 10, 2010
2. ## Math

Jerry earned \$18,500 one year and then received a 10.5% raise. What is his new yearly salary? would this be the correct way to set this up and the correct answer? \$18500*10.5=\$20442.50 You got the correct answer, but didn't type the correct equation. Which

asked by Stephanie on May 27, 2007
3. ## Chemistry

DrBob222 you were so helpful earlier in assuring me I was on the right track with the ionic equations. Your very gifted in chemistry. I have spent from a short time after that post until now banging my head against the wall trying to figure out how to

asked by DeDe on April 21, 2015
4. ## Algebra Functions

I cannot for the life of me remember how to do this- Find the vertex of the graphs of the functions: Function #1: y=(x-4)(x+2) AND Function #2: y=2x^2-4x+1 Can someone help me get it PLz! OK - to find the vertex of these functions you must have them in

asked by natalie on January 4, 2007
5. ## ap english exam

Does anyone know where I can find a free online copy of questions 28-43 on the 1996 AP English Language & Composition Exam? I found the exam but for some reason they skipped questions 28-43. I couldn't find it online, but it's possible that questions 28-43

asked by Anonymous on November 15, 2006
6. ## maths

The vector equations of 2 beams of light r1 and r2 in 3 dimensional spaces referred to a fixed origin 0 are r1=2i+3j+2k+^(5i-4j+3k) r2=5i+5j-k+u(i-3j+3k) where ^ and u are scalar parameters a)prove that these lines intercept at a point in space b)Find the

asked by jon smith on January 3, 2011
7. ## math 20 system of equations

I have been solving system of equations graphically and using addition and subtraction and now I'm being asked: Give any linear system of two equation that has a solution of (3,5). Does it have to be in y=mx+b form and if so how do I do it? I've been

asked by Sandi on October 12, 2010
8. ## maths

An aircraft travels at 250km/h in still air. If a wind of 50km/h blows steadily from the southwest and the pilot wishes to fly due north, find the course he must set and the ground speed of the aircraft. On the return journey the wind speed and direction

asked by Alhassan A. fuseini on June 22, 2017
9. ## CALCULUS

gardner wishes to encloe a rectangular 3000 square feet area with bushes on three sides and a fence on the 4th side .If the bushes cost \$25.00per foot and the fence costs \$10.00 per foot, find the dimensions that minimize the total cost and find the

asked by JENNY on March 30, 2010
10. ## math

a gardner wishes to encloe a rectangular 3000 square feet area with bushes on three sides and a fence on the 4th side .If the bushes cost \$25.00per foot and the fence costs \$10.00 per foot, find the dimensions that minimize the total cost and find the

asked by joelle on March 30, 2010
11. ## Physics

Suppose 2100 J of heat are added to 3.3 mol of argon gas at a constant pressure of 120 kPa. (Assume that the argon can be treated as an ideal monatomic gas.) A) Find the change in internal energy. B) Find the change in temperature for this gas. C)Calculate

asked by sarah on April 17, 2015
12. ## AP Calc

The base of a solid is the region in the first quadrant bounded by the ellipse x^2/a^2 + y^2/b^2 = 1. Each cross-section perpendicular to the x-axis is an isosceles right triangle with the hypotenuse as the base. Find the volume of the solid in terms of a

asked by Anon on March 17, 2014
13. ## help with math please

a gardner wishes to encloe a rectangular 3000 square feet area with bushes on three sides and a fence on the 4th side .If the bushes cost \$25.00per foot and the fence costs \$10.00 per foot, find the dimensions that minimize the total cost and find the

asked by princess on March 30, 2010
14. ## Check over Economics HW

I just need help reviewing my HW answers...they are all true/false questions..THANKS!!! 1. A principal-agent problem occurs when managerial decisions are inconsistent with the firm’s revenue maximizing objective. False 2. A firm making less than a normal

asked by Sarah on December 13, 2006
15. ## College Algebra

Find a record breaking temp. for a city. Include name of city, temp., and record broke. Give the formula for converting degrees F. to degrees C. Using the formula show how to convert to degrees C. Part 2) Find real life application of a linear function.

asked by Leigh on June 15, 2008
16. ## inverse

my question was: find f^-1 (x). (this is asking me to find the inverse) f(x) = -(x-2)^2, x > and you answered: If f(x)=-(x-2)^2 x

asked by kristie on July 13, 2006
17. ## English

Thank you very much for your last corrections. Can you please examine these sentences too? Thank you very much in advance. (In particular the words in parentheses) 1)"Gulliver's travels" deals with (tells?) the adventures of Samuel Gulliver. 2)He finds

asked by Franco on May 19, 2010
18. ## Chemistry

Calculate the mass of Fe(OH)3 s) produced by mixing 50.0 mL of 0.153 M KOH (aq) and 25.0 mL of 0.255 M Fe(NO3)3 (aq), and the number of moles of the excess reactant remaining in solution. I got 0.00383 mol Fe(NO3)3 remaining. I don't know how to obtain the

asked by Tiffany on October 29, 2015
19. ## Probability

Let θ be an unknown constant. Let W1,…,Wn be independent exponential random variables each with parameter 1. Let Xi=θ+Wi. What is the maximum likelihood estimate of θ based on a single observation X1=x1? Enter your answer in terms of x1 (enter as x_1)

asked by qwerty on May 26, 2015
20. ## math

Suppose you want to cover the backyard with decorative rock and plant some trees as the first phase of the project. You need 30 tons of rock to cover the area. If each ton cost \$60 and each tree is \$84, what is the maximum number of trees you can buy with

asked by heather on July 30, 2007
21. ## Biology Research Paper

Is this alright as my 'hooking' beginning? We find it mixed in our food on the shelves in the supermarket, we find it growing in a plot down the lane, test field release sites with genetically engineered rape seed, sugar beet, wheat, potato, strawberries

asked by mysterychicken on April 27, 2010
22. ## Geometry

I have a pizza. The radius is 10 inches long. The pizza was cut into 16 equal slices. When 1 slice was left, my sister and I both wanted it, so we agreed to cut it in half, but I like the crust more than she does, so we decided to cut it the "other way."

asked by Kathy on June 29, 2010
23. ## Geometry

I have a pizza. The radius is 10 inches long. The pizza was cut into 16 equal slices. When 1 slice was left, my sister and I both wanted it, so we agreed to cut it in half, but I like the crust more than she does, so we decided to cut it the "other way."

asked by Kathy on June 30, 2010
24. ## Geometry

I have a pizza. The radius is 10 inches long. The pizza was cut into 16 equal slices. When 1 slice was left, my sister and I both wanted it, so we agreed to cut it in half, but I like the crust more than she does, so we decided to cut it the "other way."

asked by Kathy on June 16, 2010
25. ## Math

If the radius of a circle is 3960 the angle is 1.59 the arc length is 110 how would I find the hypotenuse? I think it is 3960/cos1.59 but I know that you just don't automatically know that wouldn't it start out as cos1.59 = A/H (adjacent/ Hypotenuse) Could

asked by Amy~ on May 25, 2011

Please remember these things: 1. This is a homework help website; please put your subject (math, science, English, or ??) in the subject line to make it faster for each teacher to find those questions in his/her areas. Even better is if you put your

asked by Writeacher on October 13, 2006
27. ## Math

1. Find the area of a parallelogram with base b and height h. b = 87 cm h = 18.6 cm (1 point) 105.6 cm2... 211.2 cm2 809.1 cm2 1,618.2 cm2 2. Find the area of the triangle. A triangle has a base of 21 yards and a perpendicular height of 8.2 yards. (1

asked by Lol on February 22, 2019
28. ## dogs

In school I am writing a report on a dog called Min-Pei. I cant seem to find any info. Thank You Thank you for using the Jiskha Homework Help Forum. Why are you writing on the Min-Pei? It is only listed as "rarebreed" list and I couldn't even find a

asked by Kila on March 30, 2007
29. ## physics

a) How much work must be done on a particle with a mass of m to accelerate it from rest to a speed of 8.4×10−2 c ? (Express the answer in terms of mc^2.) b)How much work must be done on a particle with a mass of m to accelerate it from a speed of 0.900c

asked by Nellie on October 26, 2015
30. ## math

Cola Company is offering its preferred customers a 25% discount on its most popular product normally listed at \$40 each. a) What is the net price of each product to Cola Company's preferred customers? For full marks your answer(s) should be rounded to the

asked by jena on March 21, 2010
31. ## Physics

A 0.55-kg air cart is attached to a spring and allowed to oscillate. If the displacement of the air cart from equilibrium is x=(10.0 cm)cos[(2.00 s ^-1)t + pi], find the maximum kinetic energy of the cart. Find the maximum force exerted on it by the

asked by Cooper on November 17, 2011
32. ## Calculus: Implicit

so i suppose to find slope. i have trouble this problem. my math book is not really clear. Find the slope of the tangent line to the curve √(3x+2y)+√(4xy)=11.6 at the point (6,2). √(3x+2y) is the square root(3x+2y) √(4xy)is the square root 4xy.

asked by danny on February 28, 2012
33. ## trig

A 2000 pound car is parked on a street that makes an angle of 12* with the horizontal (think it's a street on a hill). a) find the magnitude of the force required to keep the car from rolling down the hill. b) Find the force perpendicular to the street.

asked by ale on May 25, 2011
34. ## COP 2000-6

show an example of an user inputs a list of positive numbers terminated by 0 into an array, find the mean of the numbers in the array, and outputs th result. use a subprogram to input the numbers, a function to find the mean, and a subprogram to output the

asked by jackie on June 17, 2013
35. ## statistics

for mu homework, we are making histograms. on the assignment, we need to list the class limits, class boundaries, midpoint, frequency and relative frequency for each class. i know how to find all of those except for the midpoint since we were not taught

asked by penny lane on September 5, 2012
36. ## ss

How would prolonged winter monsoons influence farmers in India? Answer choices: 1. dry winds reduce the amount of rainfall causing crops not to grow. 2. dry winds allow farmers to plant seeds earlier and the growing season to extend. 3. wet winds bring too

asked by Casey berier on February 2, 2015
37. ## math- fast please

a ladder which is 15ft leans against a wall. suppose that when the bottom of the ladder is x feet away from the wall,the bottom is being pushed towards the wall at a rate of 1/2x feet per second. how fast is the top of the ladder rising at the moment the

asked by just wondering on March 13, 2012
38. ## Stastics

In a statistical hypothesis test, how is the rejection region impacted when α, the level of significance, is increased? a.The answer depends on the value of β b.The size of the rejection region decreases c.The size of the rejection region increases d.The

asked by Davina on April 25, 2016
39. ## children/violence

Many children grow up with a considerble amount of violence in their lives protrayed in movies,video games,television,witnesing family violence,or being victims of child abuse themselves. Research on the effects of violence on children indicates: 1.that

asked by Nikki on April 11, 2007
40. ## Math

Please help! I'm behind and need help. Only need help with these questions. Unit 4, Lesson 10 Math test (Quadratic Functions and Equations Unit Test). Thank you! 2. How is the graph of y equals -8x^2 - 2. different from the graph of y equals negative 8x

41. ## Insurance Forms

I need help with a few questions. Could you let me know if I'm going in the right direction. 1- CHAMPVA would be considered a primary payer for a patient who has ______ coverage. A- Medicaid B- fee-for-service C- Medicare D- SSI Answer: A 2- You should

asked by BB on March 15, 2011
42. ## Chemistry

A .682 g sample of an unknown weak monoprotic acid, HA, was dissolved in sufficient water to make 50mL of solution and was titrated with a .135 M NaOH solution. After the addition of 10.6mL of base, a pH of 5.65 was recorded. The equivalence point was

asked by Sara on May 9, 2007
43. ## Math

KILOWATT-HOURS OF ELECTRICITY USED MONTH KWH USED/ MONTH DWH USED JAN 2,640 JUL 960 FEB 2,190 AUG 1,380 MAR 1,500 SEP 1,110 APR 1,620 OCT 840 MAY 1,440 NOV 1,260 JUN 1,080 DEC 1,820 A. Describe how to find the range of the data set. B. Find the range.

asked by Denise on October 9, 2014
44. ## World History

1. Which inference is best supported by pacific rim nations? A. Chinese communist policies have been accepted Across Asia. B. The tension between China and Japan has increases recent decades. C. The modernization of many East Asian economies has been

asked by July on May 29, 2017
45. ## Math

In Example 2, find the percent of the total and the number of degrees in each sector for mountains, theme parks, relatives, and other. Find the median of the data set in Example 3. In which category does it fall? Find the average unemployment rate for

asked by Kelly on May 21, 2013
46. ## Check my Essay?

The story I am writing about is similar to a song called "Chain of Love" by Clay Walker. This song and the story, "What Goes Around Comes Around," by an unknown author have the exact same concept. "The Chain Of Love" “You don't owe me a thing, I've been

asked by sk8rgurl on September 20, 2012
47. ## Language Arts

Help Please!! Answer the following question about the essay "Escaping." Give an example of one internal and one external conflict from the selection. (Escaping) Nowadays we live in a constant hurry, compete with each other, we are uncertain of future,

asked by Emily on December 5, 2013
48. ## ms.sue, religion help

see i know that there is information on judaism. but see i have the titles but i have to convert each title intot a slide that describes/explains judaism to a 9yr.old kid. now the thing is that for each slide there can only be approx. 5lines and 5 words

asked by jasmine20 on January 21, 2007

The Norfolk Bank has \$18,000 in excess reservces and the reserve ratio is 20 percent. Which level of checkable deposits and reserves might this bank hold? a. \$160,000 in checkable-deposit liabilities and \$47,000 in reserves. b. \$140,00 in checkable-deposit

asked by Amy on November 5, 2006
50. ## Math

Asked to simplify the expression sin(180Ã¢Ë†â€™ÃƒÂ¨), Rory volunteered the following solution: sin(180Ã¢Ë†â€™ÃƒÂ¨) = sin 180Ã¢Ë†â€™sin ÃƒÂ¨, and, because sin 180 is zero, it follows that

asked by Anonymous on January 3, 2017
51. ## Precalc

1) Janet is offered a job with a starting salary of \$15,000, and a guaranteed annual increase of \$600. If she takes the job, what will be her guaranteed salary for the 10th year? What would her total earnings be for the first 10 years? Answer: \$21,000 ; \$

asked by Ron on November 12, 2015
52. ## Accoounting

Catalina works for a regional sales branch of a large pharmaceutical company. Individual employees as well as the entire branch receive incentive packages if they reach certain sales goals. If a sales rep meets his or her individual goals, he or she

asked by Candy Wells on January 12, 2012
53. ## Physics

A string is attached to a wall and vibrates back and forth, as in Figure 17.18. The vibration frequency and length of the string are fixed. The tension in the string is changed, and it is observed that at certain values of the tension a standing wave

asked by Native on May 7, 2007
54. ## chem.

Can you help me do this one? Thanks: 4. A 2.34 mol/L sodium hydroxide solution is reacted with 11.6 g of lead (II) sulphate powder. What volume of sodium hydroxide would react completely? And one more question, would you multiply the answer by 4 since it

asked by Hey! on July 24, 2006
55. ## Biology URGENT

Where can i find the Scientific Name of the Phyla/class of Eubacteria, Cyanobacteria, and Prochlorbacteria? Since this is not my area of expertise, I searched Google under the key words "Eubacteria phylum" to get these possible sources: (Broken Link

asked by Amanda on October 2, 2006
56. ## physics

1. What is the acceleration on the Earth? Remember the equation for an object that starts at rest is this: d = 1/2at2 ( this is an experiment for droping a ball from a 6 meter hight and seeing how long it takes to get to the floor from 6 meters, it took

asked by Bongo on October 3, 2007
57. ## science

You have a pulley 13.9 cm in diameter and with a mass of 1.7 kg. You get to wondering whether the pulley is uniform. That is, is the mass evenly distributed, or is it concentrated toward the center or the rim? To find out, you hang the pulley on a hook,

asked by Colin on October 22, 2013
58. ## Physics

I m doing an assignment and this is what is asks: (c) Find the sum of the squares of the cosines of the corresponding coordinate direction angles found above. (Measure the cosines of the corresponding coordinate direction angles from the x-y plane.) Im not

asked by Angel on September 22, 2017
59. ## algebra

50,000 is the amount of a loan needed to purchase a restaurant location. After researching to find the best interest rate, you find that banks for small business offer the best interest rate at 9% compounded monthly for 7 years. After making a monthly

asked by Missy on November 7, 2011
60. ## Calculus

Your firm offers to deliver 250 tables to a dealer, at \$160 per table, and to reduce the price per table on the entire order by 50 cents for each additional table over 250. Find the dollar total involved in the largest possible transaction between the

asked by Jose on November 3, 2014
61. ## Math

Find (a) the exact interest and (b) the ordinary interest. Round answers to the nearest cent Find the discount (ordinary interest) and proceeds on a promissory note for \$2,000 made by Barbara Jones on February 10, 2007, and payable to First State Bank on

asked by Kgk on July 5, 2014
62. ## Chemistry

For chemistry, I have to make a line graph. My teacher specifically instructed us to make one with smooth, fluid lines, not with choppy ones, so it would form a curve. I am suppposed to find the slope of the line, but I don't know how to, because the line

asked by Coralie on February 16, 2009
63. ## Economics

You’ve been hired by an unprofitable firm to determine whether it should shut down its unprofitable operation. The firm currently uses 70 workers to produce 300 units of output per day. The daily wage (per worker) is \$100, and the price of the firm’s

asked by Sally on December 11, 2006
64. ## jane

1. a centripetal-acceleration addict rides in uniform circular motion with period T=2s and radius r=3m. at t1 his acceleration vector= 6(m/s^2)i + -4(m/s^2)j. At that instant, what are the values of vector b (dot) vector a and vector r (dot) vector a All I

asked by physics on June 2, 2009
65. ## College Health

No one seems to want to help me. I just need to find out which questions I did not answer right so I can go back and correct them. 1- The process of breaking a complex substance down into smaller components is called? A- neutralization B- metabolism C-

asked by Anonymous on May 3, 2010
66. ## math

Jill has a total of 12 1/2 hours of football practice after school five days a week. a. How many hours of practice will he have for 15 school days? I think the answer is 37 1/2 hours. b. How many hours of practice will he have for 22 school days? I think

asked by Anonymous on January 13, 2015
67. ## Physical Science

A 75 kg astronaut in space pushes against a 200 kg anvil. When the astronaut lets go of the anvil while pushing it: My answer is D (Just checking my work) A. both astronaut and anvil accelerate in opposite directions at the same rate B. neither the

asked by Toni on December 31, 2010
68. ## Biology for sister

my sister need help with biology homework she need to describe ecology of amoeba, paramecium, and diatom. telling where it be found. how it meet it nutritional needs using and explaining with the right terminology like autotrphic, photosyntetic, parasitic,

asked by Mohammad on May 14, 2012
69. ## English - The Red Badge of Courage

In The Red Badge of Courage, when Henry wakes up in camp the day after fighting, why does he first think he is in a charnel place? The sleeping men around him look dead. The smoke from the campfire smells like burning meat. The noise from the front and the

asked by SkatingDJ on November 4, 2015
70. ## algebra

The Answer is (32/20)^2=2.56times the kinetic enrgy at 20 m/s 2.56x4500 Problem The kinetic energy (k) of moving object varies jointly with it mass (m) and the square of its velocity(v). If an object has a mass of 22.5 kilgorams and moving with a velocity

asked by rosa on May 23, 2010
71. ## Social Studies

1. List the ships that were present at the time of the attack. Answer: West Virginia, Maryland, Tennessee, California, Pennsylvania, Arizona, Nevada, and Oklahoma 2. What is the name of the ship where sailors can place their ashes? Answer: USS Arizona 3.

asked by Anonymous on May 13, 2014
72. ## english Rewriting Folktales

hey this is the original question my work is at the end i really need help in grammar and checking my work thanxx In this lesson, you are going to rewrite the story "The Turtle and the Rabbit Run a Race" to make it more clear, and to correct the grammar.

asked by zahra on November 21, 2011
73. ## Math

How do I solve this question? "Rory Gilmore earns \$20 per hour during the week and \$30 per hour for overtime on the weekends. One week Rory earned a total of \$650. She worked 5 times as many hours during the week as she did on the weekend. Write and solve

asked by Max on February 19, 2011
74. ## Economics

This is about economic solution.There are 2 regions but they were given by different each other function of demand and supply.1.First question is we won't sell these products on both regions and you can't transport the product each other.So please find the

asked by Bayarbold on October 9, 2011
75. ## Early Child Ed.

I need help with this question: Children will generally select equipment based on : A) their prior success with the equipment. B) the size of the equipment. C) the brightness and boldness of the equipment's colors. D) the opportunity for challenge

asked by Anonymous on November 15, 2007
76. ## Math calculus

The altitude of a triangle is increasing at a rate of 1000 centimeters/minute while the area of the triangle is increasing at a rate of 1500 square centimeters/minute. At what rate is the base of the triangle changing when the altitude is 7000 centimeters

asked by Kitor on May 22, 2013
77. ## Math

At a concert, the loudness of sound, L, in decibels, is given by the equation L=10log(I/I_o), where I is the intensity, in watts per square metre, and I_o, is the minimum intensity of sound audible to the average person, or 1.0 x 10^-12 W/m^2. a) The sound

asked by Jus on May 20, 2009
78. ## Math

At a concert, the loudness of sound, L, in decibels, is given by the equation L=10log(I/I_o), where I is the intensity, in watts per square metre, and I_o, is the minimum intensity of sound audible to the average person, or 1.0 x 10^-12 W/m^2. a) The sound

asked by Jus on May 20, 2009
79. ## microeconomics

A firm currently uses 40,000 workers to produce 180,000 units of output per day. The daily wage per worker is \$100, and the price of the firm's output is \$28. The cost of other variable inputs is \$500,000 per day. (Note: Assume that output is constant at

asked by bushra on August 14, 2015
80. ## Chemistry

Glycine amide hydrochloride (BH+) FM 110.54, pKa 8.20 Glycine amide (B) FM 74.08 b.) How many grams of glycine amide should be added to 1g of glycine amide hydrochloride to give 100ml of solution with pH 8? I tried using the henderson-hasselbalch equation

asked by Ken on October 30, 2011
81. ## Econometrics

Consider the linear model yi =xiB + ei or, in matrix notation Y= X'B + e. where X' is a vector n * 1. You estimate the model using OLS under the following assumptions (A) E (ui) = 0, (B) E (xi) = 0, i =1, ..., n, (C) E (u4) < infinity and E (xi4) <

asked by Joy on August 31, 2013
82. ## chemistry

someone can check my answer for me? and b) Shape and Bond Angle answer would be great too! :) a) NF3 Structure = 26 electrons, Shape = trigonal pyramidal, Bond Angle = 105.5. b) TeCI2 Structure = 30 electrons, Shape = ? Bond Angle = ? c) CCI4 Structure =

asked by Anonymous on April 2, 2010
83. ## english

How well do you think Native American organizations, like the Bureau of Indian Affairs (BIA), the National Congress of American Indians (NCAI), and the National Indian Gaming Association (NIGA), are helping Native Americans to advance? Explain your answer.

asked by Anoited One on July 24, 2007
84. ## math

the position of a car in time t (in hours) is (-10+45t,40+70t) and a truck (40-40t,20+75t) find the distance between the car and the truck at time t=0 in km) i have 53.9km to 1dp find an expression for d^2 in terms of t) I have 7250t^2 -8700t+290 Complete

asked by s17 on November 30, 2016
85. ## Chemistry

I am trying to find the theoretical yield for this lab I am working on. The steps to finidng it would be great. In my lab I took 40mls of H2O + 4g of AgNO3+ 8g of NaCL then I stirred it and filtered in a buchner funnel to be left with 6.7496g of silver

asked by Gweedo8 on June 7, 2009
86. ## Essential Algebra Readiness

1. Write the following ratio in simplest form: 32 minutes: 36 minutes A. 8:9 B. 8:36 C. 32:9 D. 128:144 I chose: A 2. In a sports equipment locker, there are 81 balls and 45 baseball mitts. Write the ratio of balls to mitts in simplest form. A. 9:5 B.

asked by FallenAngel on November 30, 2015
87. ## Neon

I need to find out the cost of the inert gas, Neon and it's Normal Phase to finish off a project. I have searched and searched but can't come up with the info needed. Neon is a rare gas, obtained by liquifing air. Its cost for very pure form is about

asked by Holly on October 16, 2006
88. ## Math

Open Ended Nick is starting college in the fall. She has purchased a Star Phone card for \$30.00for long didtance calls. The calls cost 10 cents per minute nation wide during the daytime, 6 a.m - 6 p.m and 5 cents per minute nationwide at night, 6 p.m-6a.m.

asked by Mack on March 3, 2008
89. ## Statistics

Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a senator claims that more than 63% of adult women favor stricter gun laws. A recent telephone survey of 1026 adult women by IBR

asked by Katelyn on November 3, 2013
90. ## Physics

Car 1 has a mass of m1 = 65 multiplied by 103 kg and moves at a velocity of v01 = +0.95 m/s. Car 2, with a mass of m2 = 92 multiplied by 103 kg and a velocity of v02 = +1.1 m/s, overtakes car 1 and couples to it. Neglect the effects of friction in your

asked by Lauren on February 22, 2011
91. ## math,correction,help

please can someone tell me where i am wrong. Directions: Translate to a system of equations and solve. Problem: Colored copies cost 10cents per copy and white copies cost 5cents per copy. Sandy made 400 copies, some of which were colored and the rest

asked by jasmine20 on January 13, 2007
92. ## Science

Above is a 2nd graph Part 1 Graph Present these results by creating a line graph. Part 2 Analysis 1)What is relationship between the biotic And abiotic factors? 2) how did the construction of a parking lot, hiking trail, and playground affect the fish

asked by Jennie on November 30, 2018
93. ## Physics

when we do convertions, do we have follow the rules for rounding? is it 118.5cm=1.19m, or 118.5cm=1.18m? It depends upon how many significant figures (sf) you are allowed, whether you are doing converSions or calculating some other problem. By definition,

asked by Katrina on September 17, 2006

1. Identify and name fallancy below and explain. This measure is of sufficient importance that our representatives should have the integrity to bring it to a vote. My answer: I believed, the fallancy was a scapegoating because the author was blaming the

asked by Kevin on April 6, 2008
95. ## CHEMISTRY

Calculate ΔSfus and ΔSvap for HF. Determine the entropy change when 7.60 mol of HF(l) freezes at atmospheric pressure. I already calculated ΔSfus as 24.103 J/k*mol and ΔSvap as 86.07 J/K*mol....These are correct (I checked them already). I need help

asked by Brian on March 14, 2012
96. ## CHEM

Calculate ΔSfus and ΔSvap for HF. Determine the entropy change when 7.60 mol of HF(l) freezes at atmospheric pressure. I already calculated ΔSfus as 24.103 J/k*mol and ΔSvap as 86.07 J/K*mol....These are correct (I checked them already). I need help

asked by Srah on March 16, 2012
97. ## word problems in algebra

The cost of producing a number of items x is given by C = mx + b, in which b is the fixed cost and m is the variable cost (the cost of producing one more item). (a) If the fixed cost is \$40 and the variable cost is \$10, write the cost equation. (b) Graph

asked by Amanda on April 5, 2007
98. ## Physics

A 4.36 kg block free to move on a horizontal, frictionless surface is attached to one end of a light horizontal spring. The other end of the spring is fixed. The spring is compressed 0.144 m from equilibrium and is then released. The speed of the block is

asked by Alex on October 22, 2015
99. ## english

hypothetical syllogisms can have two valid and two invalid structures. The two valid structures are affirming the antecedent or modus ponens and denying the consequent or modus tollens. The two invalid structures or fallacies are denying the antecedent and

asked by m on October 11, 2012
100. ## English-Ms. Sue please

hypothetical syllogisms can have two valid and two invalid structures. The two valid structures are affirming the antecedent or modus ponens and denying the consequent or modus tollens. The two invalid structures or fallacies are denying the antecedent and

asked by m on October 11, 2012