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

143,010 questions, page 202
1. ## Physics

Thank you so much bobpursley for all your help. I actually think I'm beginning to understand, physics involves a lot of what I've learned so far, Newton's laws, mass, acceleration, etc... I just have to make connections. “A Honda Civic and Lincoln Town

asked by Hannah on December 4, 2009
2. ## Physics

Thank you so much bobpursley for all your help. I actually think I'm beginning to understand, physics involves a lot of what I've learned so far, Newton's laws, mass, acceleration, etc... I just have to make connections. “A Honda Civic and Lincoln Town

asked by Hannah on December 3, 2009
3. ## Health

28. Referrals for mental health services should be made when A. the problems have persisted for several weeks to months. B. the situation is steadily improving. C. support and interventions are showing definite signs of helping. D. there's insufficient

asked by mw on January 16, 2017
4. ## Physics

A 930 kg sports car collides into the rear end of a 2500 kg SUV stopped at a red light. The bumpers lock, the brakes are locked, and the two cars skid forward 2.6 m before stopping. The police officer, knowing that the coefficient of kinetic friction

asked by Eden on October 24, 2010
5. ## english

hello admin,i have an english homework and i confuse with this question 1 robin still felt --------- of the accident several months later. a reaction b effects c affects d contraction and i answer a,is it wrong? 2 despite the peer pressure, jessica held

asked by grace on June 16, 2015
6. ## Algrebra

Write the equation of the line passing through the given point with the given slope. a) point (3,-2) with slope of m=5/3 Answer: y-(-2)=5/3x-3 b) point (3,9) with slope m=(-2/7) Answer: y-9=-2/7x-3 Correct?

asked by Marco on March 7, 2010
7. ## Math (Calculus AB)

If y=cos^2x-sin^2x, then y'= a) -1 b) 0 c) -2(cosx+sinx) d) 2(cosx+sinx) e) -4(cosx)(sinx) I thought the answer was C but the answer key says it is E. Please help. Thanks in advance.

asked by Jake on January 24, 2011
8. ## English

Can you please check of these sentences are possible? Thank you. 1) You limited yourself to include (including?) the various themes without linking them in a coherent paragraph. 2) In your paragraph you didn't change any single word from the notes I gave

asked by Mike1 on April 14, 2011
9. ## Algebra

Were doing factoring and i don't get these (^ means squared) 1) m^-3m-2 2) 6c^-5c-4 3) ab+mn+an+mb 4) The length of a rectangular garden is 5ft more than the width. The garden has a 3ft wide cement walk sorrounding it. The total area of the garden and the

asked by Chirs on February 19, 2009
10. ## Physics

If an object on a horizontal frictionless surface is attached to a spring, displaced, and then released, it will oscillate. If it is displaced a distance 0.130 m from its equilibrium position and released with zero initial speed. Then after a time 0.803 s

asked by Hadi on January 2, 2007
11. ## Math

A man buys a house for \$350,000. He makes a \$150,000 down payment and amortizes the rest of the purchase price with semiannual payments over the next 7 years. The interest rate on the debt is 13%, compounded semiannually. (a) Find the size of each payment.

asked by Khoa on December 8, 2017
12. ## Physics

A pen placed 13.0 cm from a concave spherical mirror produces a real image 13.5 cm from the mirror. a) What is the focal length of the mirror? Answer in units of cm. b) Calculate the magnification of the image. Assume the pen is placed 28.9 cm from the

asked by Maria on May 23, 2011
13. ## math

jenny had driven for 2h at a constant speed when road forced to reduce her speed by 10 mp/h for the remaining 1h of 152 mile trip. find her original speed 152 - 10 = 142/2 = 71 mp/h Can 71 mi/hr be right for the first speed? 71 mi/hr x 2 hrs = 142 miles

asked by koleo on November 28, 2006
14. ## French

Could you check these thanks. Part 1: Directions: Ask questions in 2 other ways by replacing the underlined words with où, d'où, comment, qui, avec qui, quand, à quelle heure, combien de, pourquoi, quoi/que/qu'est-ce que. (Note: UNDERLINED WORDS WILL BE

asked by Missy on November 8, 2010

If 7000 dollars is invested in a bank account at an interest rate of 7 per cent per year. A) Find the amount in the bank after 6 years if interest is compounded annually? B) Find the amount in the bank after 6 years if interest is compounded quaterly? C)

asked by ALI on February 21, 2014
16. ## English

Write the gerund phrase in each sentence. Then indicate whether the phrase functions as a subject (S), an object of preposition (OP), a direct object (DO), an indirect object (IO), or a predicate nominative (PN). Are these Correct?! 3. Morales learned

asked by aLexus on January 31, 2010
17. ## math

can someone show me how to figure these literal equation out? I did them before but my teacher said they were incorrect. Questions~~ Solve the following formula for the variable indicated 9. r = d/t, where r = rate, d = distance, and t = time for d ( I

asked by Abby on September 28, 2015
18. ## Earth science

Kathleen made the diagram below to show how scientific knowledge changes over time. Which word or phrase best describes what scientists would do at the point indicated by the blank? Original data + new data =blank= modified data. Which would be the answer

asked by Stephie on September 4, 2014
19. ## Physic

A 135 g baseball traveling at a speed of 36 m/s hits a bat and moves back along its incoming trajectory with a speed of 47 m/s. a) What is the impulse delivered to the ball by the bat? (Answer: 11.2kg * m/s) b) If the duration of the bat-ball collision is

asked by Anonymous on April 22, 2014
20. ## My Answer was wrong?

Tickets for a raffle cosr \$ \$14. There were 834 tickets sold. One ticket will be randomly selected as the winner, and that person wins \$ \$1200 and also the person is given back the cost of the ticket. For someone who buys a ticket, what is the Expected

asked by Anonymous on October 13, 2016
21. ## CHEMISTRY

In TLC, why do you spot multiple times? Select one or more correct answers. A. To fill the capillary almost instantly by capillary action. B. So the developing chamber solvent does not evaporate. C. The higher compound concentration facilitates

asked by Hannah on August 19, 2012
22. ## Organic Chemistry Lab

ISOLATION OF CHLOROPHYLL AND CAROTENOID PIGMENTS FROM SPINACH: What would happen to the Rf values of the pigments if you were to increase the relative concentration of acetone in the developing solvent ? I said the Rf values would be higher because Acetone

asked by Chinma on March 21, 2010
23. ## Grammar

The hospitalization was prolonged because of the absence of any good choices for oral medications to treat his UTI. 1.This is a run-on that requires a comma before the word because. 2. This is a run-on that requires a semicolon before the word because. 3.

asked by Leslie on May 9, 2011
24. ## physics

An electron starts from rest 3cm from the center of a uniformly charged sphere of radius 2 cm. If the sphere carries a total charge of 1x10^-9C, how fast will the electron be moving when it reaches the surface of the sphere? (answer: 7.26x10^6 m/s) F=k

asked by Anonymous on February 11, 2008
25. ## Physics

I solved part A but not part B: A batted baseball leaves the bat at an angle of 35.0 degrees above the horizontal and is caught by an outfielder 370 ft. from home plate at the same height from which it left the bat. Part A: What was the initial speed of

asked by . on September 25, 2010
26. ## US history

What long term cause led to South Carolina seceding from the United States? A. The Growth of the anti-slavery movement B. Debate over the expansion of slavery into the territories C. Increased sectional tensions due to new laws D. The breakdown of the I

asked by Anonymous on April 19, 2016
27. ## CHEMISTRY...

1. Balance the reaction below, then use it to answer the following questions. C2H2(g)+O2(g)-->CO2(g)+H2O(l) a) How many grams of oxygen are needed to make 4.84 moles of water? Is the correct answer 387 grams of O2? b) How many grams of water will be

asked by Anonymous on January 13, 2013
28. ## physics (thxs again)

Thank you for the help :) A certain sample carries a current of 4A when the potential difference is 2V and a current of 10A when the potential difference is 4V. This samples is: a) obeys ohm's law b) has a resistance of 0.5 ohms at 1V c) has a resistance

asked by susan on March 14, 2007
29. ## math

Hi There- I really need help with this. I'm kind of confused and don't have an answer. if you could explain it ill give you my answer once I understand it. how does the product of a fraction and a whole number compare to the whole number? A. the product is

asked by Tanner on December 19, 2018
30. ## Unit 1 lesson 7 math

1. if MNO is = to QSR witch of the following is true? 2.The triangles shown are congruent. Find the measure of P 3.Which congruence statement says the same thing as ABC = DFE 4.Note: Remember to show all of the steps that you use to solve the problem. Be

asked by Addison C on January 31, 2018
31. ## Pre-calculus

ARE THESE ANSWERS CORRECT? Directions: The playing times for 20 songs on a top-hits radio station are recorded in the chart below. Using the times listed in the chart, circle the correct answer for questions 1-3 below. Playing Time (minutes:seconds) 3:32

asked by Mary on February 8, 2009
32. ## Children Development

In what ways have factors from Microsystems outside the family, from the mesosystem, and the exosystem possibly influenced your child’s development at ages 6, 8 and 10? Find four examples of such influences and make clear why you believe they should be

asked by M on October 22, 2015
33. ## Physics-Light

Hey everyone, I am re-taking this exam, but have lost my book and can't get my PDF form of it to work. So I am hoping you can help me with the correct answers. Thank you! -Susan 2. Which of the following values represents an index of refraction of an

asked by Susan on June 3, 2008
34. ## Math

Anita can clean a typical pool in 8 hours. Chao can clean a typical pool in 6 hours. How long should it take Anita and Chao working together to clean a typical pool? I'd like to know how to work out this problem in order to find the answer.

asked by anon on May 17, 2016
35. ## Accounting

What would you pay for a \$50,000 debenture bond that matures in 15 years and pays \$5,000 a year in interest if you wanted to earn a yield of: (Round computations to 2 decimal places and use the rounded amounts to calculate the final answer. Round the final

asked by Scott on September 29, 2010
36. ## World History

What was the most important factor in the British conquest of India during the eighteenth century? A. willingness of the British government to pay for an invasion. B. political disunity in India. C. superiority of British arms. D. addiction of millions of

asked by Joe on May 25, 2011
37. ## Physics

A swimmer can swim in still water at a speed of 9.31 m/s. He intends to swim directly across a river that has a downstream current of 4.35 m/s. a) How many degrees from straight across the river should he head? Let upstream be a positive angle. Answer in

asked by Diego on October 11, 2012
38. ## Algebra

x=1 is the day tickets go on sale. Tickets=-0.2x^2+12x+11 use the quadratic equation to determine the last day that tickets will be sole. (Write your answer in terms of the number of days after ticket sales begin) MY ANSWER: 60 days Stuck on this portion:

asked by avincent on March 5, 2008
39. ## physics

can someone explain how to do this step by step i already have the answer but i need to know how to do it!! the answer is (a)6.67m/s (b)111km/s^2 The muzzle velocity of 50g shell leaving a 3kg rifle 400m/s(a)What is the recoil velocity of the rifle?(b)If

asked by KIKI on November 16, 2011
40. ## physics

While following the directions on a treasure map, a pirate walks 37.8 m north, then turns and walks 5.2 m east. What is the magnitude of the single straight-line displacement that the pirate could have taken to reach the treasure? Answer in units of m. 004

asked by Anonymous on October 1, 2015
41. ## Algebra 1

Mrs. Crenshaw has confiscated 4 cell phones from 4 different students because they used them during class. To get the cell phones back, they have to answer the following question: What is the probability that no student receives his or her own phone if

asked by Jackie on March 8, 2014
42. ## Alegebra

x=1 is the day tickets go on sale. Tickets=-0.2x^2+12x+11 use the quadratic equation to determine the last day that tickets will be sole. (Write your answer in terms of the number of days after ticket sales begin) MY ANSWER: 60 days Stuck on this portion:

asked by avincent on March 7, 2008
43. ## accounting

What would you pay for a \$50,000 debenture bond that matures in 15 years and pays \$5,000 a year in interest if you wanted to earn a yield of: (Round computations to 2 decimal places and use the rounded amounts to calculate the final answer. Round the final

asked by joe on February 23, 2009
44. ## Physics

Which of Newtons laws would best explain what causes a basketball to bounce? first second third fourth which of Newtons laws would explain the whiplash caused by being rear ended in a car accident? first second third fourth I believe the answer to number

asked by Seana on April 29, 2008
45. ## physics

part 1 Simpson drives his car with an average veloc- ity of 47.5 km/h to the east. How long will it take him to drive 137 km on a straight highway? Answer in units of h part 2 How much time would Simpson save by in- creasing his average velocity to 105

asked by ashley on September 6, 2011
46. ## physics

Item 4 Two 2.0 masses are 1.0 apart on a frictionless table. Each has 1.0 of charge. Part A - What is the magnitude of the electric force on one of the masses? Express your answer using two significant figures. = Try Again; 3 attempts remaining Part B -

asked by Paige on August 29, 2011
47. ## physics

Consider eight two-cubic centimeter (2 cm3) sugar cubes stacked so that they form a single 2 x 2 x 2 cube. How does the surface area of the single, large cube compare to the total surface area of the individual eight cubes? Report your answer as a ratio.

asked by Ciara on April 6, 2015
48. ## Physics

Consider eight, eight-cubic centimeter (8 cm3) sugar cubes stacked so that they form a single 2 x 2 x 2 cube. How does the surface area of the single, large cube compare to the total surface area of the individual eight cubes? Report your answer as a

asked by Ariel on December 4, 2015
49. ## Fractions / math

Okay, for these two questions I have the answers - but I can't figure out the process. HOW did they get these answers? 1. There are 132 members of the Volunteer Fire Dept. At a recent alarm, 1/4 of the volunteers responded. How many volunteers did NOT

asked by Claire on March 17, 2008
50. ## Math

1. "A bacteria population doubles in number every 3 hours. If there are 40 individuals now, how many in 24 hours?" SO I used the geometric series sum formula, with n=8(24/3=8), t1=40, and r=2, but I got 10200 as the answer, instead of what the answer key

asked by Bethany on January 24, 2015
51. ## Physics

"An alpha particle (a helium nucleus) is traveling along the positive x-axis at 1 250 m/s when it enters a cylindrical tube of radius 0.500 m centered on the x axis. Inside the tube is a uniform electric field of 4.50 X 10^-4 N/C pointing in the negative y

asked by Anonymous on February 21, 2011
52. ## Chem

Determine the number of moles of N atoms in 43.5 g of Mg(NO3)2. Textbook answer: 1.43 mol N My answer: 43.5 g Mg(NO3)x x (1 mol Mg(NO3)2/148.313 g Mg(NO3)2) x (2 mol N/1 mol Mg(NO3)2) = .293 Can tell me where i went wrong?

asked by Bob on March 8, 2009
53. ## Math HELP!

Point 1 (x1,y1)= (3,2) Point 2 (x2,y2)= (5,6) Slope: m=rise/run ; m=y2-y1/xs-x1 ; m= 6-2/5-3 = 2 m=2 Point slope form: (y-y1)=m(x-x1) I used point 1 so, y-2=2(x-3) Answer: y=2x-4 and the answer would be the same if I used point 2 (5,6) MY QUESTION IS:

asked by Jess on October 24, 2016
54. ## english

HELP PLEASE!!?? Use at least five adverbs and five adjectives to write a brief review of a movie, sporting event, musical performance, or television show. Bold each adverb. Underline each adjective. Compare the event to one or more similar events. When

asked by smb on September 8, 2010

1. A bag contains 9 green marbles and 11 white marbles. You select a marble at random. What are the odds in favor of you picking a green marble? a. 9:20 b. 2:9 c. 11:9 d.9:11 my answer is d? 2. A bag contains 5 green marbles, 8 red marbles, 11 orange

asked by Anon on May 3, 2016
56. ## 5th grade math

Round 427,685 to the nearest thousand. A. 400,000 C. 428,000 B. 427,000 D. 430,000 the answer is C Round 0.8394263 to the nearest hundred-thousandth. A. 0.840 C. 0.83942 B. 0.83943 D. 0.839 would the answer be B?

asked by Matthew on May 14, 2009
57. ## Math

There are 72 boys and 90 girls on a math team. For the next competition, Mr Johnson would like to arrange all the students in equal rows with only girls and only boys in each row. What is the greatest number of students that can be in each row? Answer: 72

asked by Matt on September 9, 2016
58. ## math

Please check my answers and make sure there right. Joe had a total of 8 slices of pizza he gave jack 3 slices what is the ratio of total slices to slices eaten? A. 8 to 3****** B. 3 to 8 C. 4 to 9 D. 16 to 6 Read the question above what is the fraction of

asked by spongebob squrepants on February 8, 2017
59. ## 7th grade math

On a recent day, 8 euros were worth \$9 and 25 euros were worth \$27. Write an equation of the form y = KX yo show the relationship between the number of euros and the value in dollars. ___________, where y is dollars and X is euros My answer is \$36 = k32.

asked by Missy on April 28, 2016
60. ## Physics College

A heat engine operates in a Carnot cycle between 78.0°C and 340°C. It absorbs 22,000 J of energy per cycle from the hot reservoir. The duration of each cycle is 3.00 s. (a) What is the mechanical power output of this engine? (answer in kW) (b) How much

asked by Meena on March 10, 2015
61. ## Math~

Given Interest Rate 3.75% Compounded Quarterly Equivalent Interest Rate _?_% Compounded Semi-annually formula is: i2=(1+i)^(m2/m1) -1 the answer should be 3.77%. i have alot of similar questions like this...but i need to know how to get that same answer. i

asked by Thara! on April 2, 2010
62. ## 7th Grade Matj

On a recent day, 8 euros were worth \$9 and 25 euros were worth \$27. Write an equation of the form y = kx yo show the relationship between the number of euros and the value in dollars. ___________, where y is dollars and X is euros My answer is \$36 = k32.

asked by Missy on April 28, 2016
63. ## Pre-Algebra Checkk

1. Convert the rate using dimensional analysis. 30 miles/hour = _______ feet/second a. 0 b. 44 c. 43 d. 2 answer: b 2. Convert the rate using dimensional analysis. 16 feet/second = _____ yards/minute a. 240 b. 120 c. 10 d. 320 answer: b Can someone check

asked by Cheryl on May 9, 2011
64. ## Mathematics

I have a simple question but am having a hard time understanding the explanation of an unreasonable answer. Any help would be helpful. The question is, an auditorium holds 137 students but is only 60% full. How many students are in the auditorium? The

asked by Viv on April 10, 2007
65. ## Math

Good evening. I do have a math question that I really need some help on please. (Yes or No) addition or subtraction can be used when the (coefficients or negative value) of the x-terms or the y-terms are (the same or opposites or /fractions) My answer is:

asked by Patrick on December 6, 2018
66. ## Chemistry

Please check the following. 1. What is the empirical formula of the compound C6O6H14? A. C3O3H7 B. CO2H C. C12O12H28 D. COH2 My answer: A.C3O3H7 2. The diameter of an atom is approximately 1x10^-10 meter. What is the diameter in millimeters? A. 1 x10^-12

asked by Anonymous on October 21, 2015
67. ## Physics

What is the algebraic expression for the ratio ac,second/ac,minute of the centripetal accelerations for the tips of the second hand and the minute hand? Express your answer in terms of the periods Tsecond and Tminute. (Answer using T_m to be the period of

asked by Eric on April 3, 2008
68. ## Psychology

I need to know if this the correct answer The success or failure of attempted persuasion can usually be understood by considering the characteristics of the I said the answer is A a. communicator, group, and target behavior. b. communicator, message, and

asked by Princess on December 12, 2011
69. ## Math

Expressed to the correct number of significant figures, the sum of two masses is 445.2 grams. WHich two masses produce this answer? 1) 210.10 g+235.100g 2)210.100 g + 235.10 g 3) 210.1 g + 235.1 g 4) 210.10 g+ 235.10 g I think the answer is 2 but I don't

asked by Joanne on November 6, 2008
70. ## Physics

What is the algebraic expression for the ratio ac,second/ac,minute of the centripetal accelerations for the tips of the second hand and the minute hand? Express your answer in terms of the periods Tsecond and Tminute. (Answer using T_m to be the period of

asked by Will G on April 2, 2008
71. ## History (continued)

1. In 2008, Ms. White runs against Mr. Daly for the Presidency of the united states. If 75% of people in the state of Missouri vote for Mr. Daly, he would win how many of Missouri's electoral votes? A. three-fourths (75%) B. A simple majority (51%) C. All

asked by Spongebob on January 19, 2009
72. ## Gr. 12 Physics

A pilot must fly his plane to a town which is 200km from his starting point in a direction 30degrees N of E. He must make the trip in 1/2 h. An 80km/h wind blows in a direction 30degrees E of S. Find the speed of the plane relative to air. I found the

asked by Myles on September 30, 2012
73. ## Physics

A projectile of mass 0.636 kg is shot from a cannon, at height 6.6 m, as shown in the figure, with an initial velocity vi having a horizontal component of 6.8 m/s. The projectile rises to a maximum height of ∆y above the end of the cannon’s barrel and

asked by alex on June 16, 2015
74. ## Algebra

Suppose that the number of bacteria in a certain population increases according to a continuous exponential growth model. A sample of 1000 bacteria selected from this population reached the size of 1274 bacteria in five hours. Find the hourly growth rate

asked by Monae on December 12, 2016
75. ## Math

Algebra 2 A sequence is of pyramids is created where the first pyramid has a height of 6 inches and a base area of 10 inches, for a volume of 20 cubic inches. The height of the next pyramid is twice the height of the previous pyramid. The input of the

asked by Brenda on May 5, 2016
76. ## Physics

From the edge of the rooftop of a building, a boy throws a stone at an angle 24.0° above the horizontal. The stone hits the ground 4.40 s later, 104 m away from the base of the building. (Ignore air resistance.) Find the initial velocity of the stone and

asked by Max on February 11, 2010
77. ## Physics

A charge q1 = 5.00nC is placed at the origin of an xy-coordinate system, and a charge q2 = -2.00nC is placed on the positive x axis at x= 4.00cm . If a third charge q3 = 6.50nC is now placed at the point x= 4.00cm , y= 3.00cm find the x and y components of

asked by Molly on September 7, 2014
78. ## help with math!

Evonne earns \$10.50 per hour for a 40 hour week. She earns time and a half (1 1/2 times the normal \$10.50 per hour rate) for all hours worked OVER 40 hours. Answer the following question based on Evonne's information. This week Evonne worked 50 hours, 10

asked by Josh on May 12, 2014
79. ## Physics

What is the energy from a hollow cylinder of surface charge density sigma, radius R and charge q? Energy? DO you mean E, the electric field intensity? If you mean Energy, it is an odd question, but the answer is that it is the work it took to put the

asked by Mary on October 23, 2006

Write an equation of the line satisfying the given condition. a) x intercept = 3 y intercept=-2 I am really not sure how to start here. b) vertical line containing (5,-1) Would it be y=5x-1? c) parallel to the line 3x-4y=5 and containing the points (3,-6)

asked by Hannah on October 5, 2010
81. ## Physics

In the 1950s, an experimental train that had a mass of 2.65 104 kg was powered across a level track by a jet engine that produced a thrust of 5.25 105 N for a distance of 509 m. Assume that air resistance is negligible. (b) Find the change in kinetic

asked by Dar on February 18, 2010
82. ## Math

Ruby and Marielle are working on a project. If ruby finishes 4/8 of the project and Marielle finishes 3/8 , how much of the project is left? Answer: 4/8_3/8= 1/8 The table below shows the amounts of some foods the averge American eats each year. Estimate

asked by NAwaf on February 25, 2014
83. ## limiting position of the particle

A particle moves along the x axis so that its position at any time t>= 0 is given by x = arctan t What is the limiting position of the particle as t approaches infinity? Answer is pi/2 How do I solve this? Thanks a lot. You want to find the limit of

asked by Jen on October 20, 2006
84. ## american history

Hi i have this for school and my text book doesnt have any of the information. Ive been online looking all day and i really need some answers for this. I have to make a timeline which shows changing relationships between the federal govt and private

asked by brandy on August 19, 2007
85. ## Computer Science

After reviewing an algorithm that allowed a user to enter 3 different numerical values, if statements were used to find the smallest value. Smallest of five: The assignment is to determine which method (either nested conditions, sequential compound

asked by Kimberly on August 24, 2012
86. ## physics

A string is wrapped around a uniform solid cylinder of radius r. The cylinder can rotate freely about its axis. The loose end of the string is attached to a block. The block and cylinder each have mass m. Note that the positive y direction is downward and

asked by Gabe on January 22, 2010
87. ## physics

A 4.20-kg watermelon is dropped from rest from the roof of a 28.0-m -tall building and feels no appreciable air resistance. Calculate the work done by gravity on the watermelon during its displacement from the roof to the ground. Just before it strikes the

asked by clariza gonzalez on October 29, 2012
88. ## English

Will someone assist me in answering the first question below? Once I figure out an answer for the first question, I should be able to answer the other two. "Hobbits are an unobtrusive but very ancient people, more numerous formerly than they are today; for

asked by Victoria on September 15, 2015
89. ## Algebra 1

Could you maybe walk me through this Algebra word problem? Here is the problem: Anita wants to put a moat around her rectangular castle. The castle is 45 ft by 60 ft. Let m be the width of the moat. 1. Write a polynomial that represents the total area of

asked by Ginny on February 22, 2014
90. ## physics

A batter hits a fly ball which leaves the bat 0.90 m above the ground at an angle of 61° with an initial speed of 29 m/s heading toward centerfield. Ignore air resistance. (a) How far from home plate would the ball land if not caught? (b) The ball is

asked by carol on December 2, 2009
91. ## Chem

Hydrochloric acid can be prepared using the reaction described by the chemical equation: 2 NaCl(s) + H2SO4(l) ----> 2 HCl(g) + Na2 SO4(s). How many grams of HCl can be prepared from 393 g of H2SO4 and 4.00 moles of NaCl? A) 4.00 g B) 2.49 g C) 146 g D) 284

asked by Jessica on April 11, 2007
92. ## Social Studies

I really don't know......I've read my textbook over and over again but still don't know the answer........if someone could just give me a trusted website that i can read from or your answer in your own words. The question is down below!! Thank you The

asked by Unknown on March 1, 2016
93. ## physics

A) A ball is thrown vertically upward with a speed of 27.6 m/s from a height of 1.9 m. How long does it take to reach its highest point? The acceleration of gravity is 9.81 m/s2. Answer in units of s B) How long does the ball take to hit the ground after

asked by michelle on September 13, 2012
94. ## Physics

The average wind speed at a height of 80m over the North Sea is estimated to be about 9 m/s. Norway plans to build a 10-MW wind turbine in the North Sea, which will have blades of diameter 145m producing an average of 3 MW of power. Calculate the

asked by Laurie on August 24, 2018
95. ## Longitudinal wave problem (tunning fork)

I have this for a physics question A 320 hz tuning fork vibrates for 8s. During this time each tine of the fork travels a total distance of 10.3 cm. first I multiplied 320 by 8.( 2 560) then i divided 10.3 by 2 560. then i divided that answer by 4 since

asked by ME on May 10, 2009
96. ## algebra

. Mrs. Crenshaw has confiscated 4 cell phones from 4 different students because they used them during class. To get the cell phones back, they have to answer the fol- lowing question: What is the probability that no student receives his or her own phone if

asked by marissa on March 10, 2014
97. ## Chemistry

2)Which of the following equations represents a reaction for which the delta H can be called a standard enthalpy of formation, delta Hf? a) FeO(s) + CO2(g) -> FeCO3(s) b) 1/2 N2(g) + 2 O(g) -> NO2(g) c) 2 Na(s) + Cl2(g) -> 2 NaCl(s) d) Ba(s) + N2(g) + 3

asked by Hannah on January 21, 2012
98. ## science

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3:1. If the allele are designated (R & r) respectively, what is the probable genotypes of the wrinkled seeds which were produced

asked by Andrea on February 15, 2008
99. ## Language Arts

Join each pair of simple sentences to form a compound sentence. Use the conjunction that makes sense (and, but, or or) Put a comma before the conjunction. Write the compound sentence on the lines. 1. Julia loves sports. She cannot decide which one to try

asked by Patrick on November 4, 2015
100. ## History

Hey, everyone! Do you mind helping me check my history questions for accuracy? Thanks! 1. "Living by Faith" by Charles G. Finny is representative of which of the following movements? a. Revivalism b. Transcendentalism c. Nativism d. Deism My Answer: A 2.

asked by Elizabeth on October 29, 2017