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

143,010 questions, page 626
1. ## Physics

starting with the equation for resistors in parallel, prove that for two resistors R1 and R2, the equivalent total resistance (RT) is: Rt=R1R2/R1+R2 I kind of understand it, but it isn't giving me the right answer which should be the equation?

asked by lomonoyan on May 26, 2016
2. ## Science!!!

Which force is pushing the riders in the swings on a swing chair ride out from the center of the ride? A. Free fall B. Gravity C. Momentum D. Centripetal force Is the answer D? Thank you

asked by Callie on February 11, 2015
3. ## stat probability

A multiple choice quiz consists of 20 questions, each with 3 possible equally likely answers. If a student guesses at the answer to each question, then the mean number of correct answers selected by the student is?

asked by Lynn on April 8, 2013
4. ## Physics

A 4.2 g bullet leaves the muzzle of a riﬂe with a speed of 372.4 m/s. What constant force is exerted on the bullet while it is traveling down the 0.5 m length of the barrel of the riﬂe? Answer in units of N

asked by Andrew on October 15, 2013
5. ## Spanish

Which answer best completes the following sentence? In jineteada gaucha, riders are expected to remain on an untamed, bucking horse for up to _____. a. 10 seconds. b. 15 seconds.*** c. 10 minutes. d. 15 minutes

asked by Kaai97 on January 5, 2016
6. ## physics

A staging that weighs 350 N supports two painters, one 230 N and the other 440 N. The reading in the left scale is Fl = 480 N .What is the reading Fr in the right hand scale? Answer in units of N

asked by hannah on October 8, 2013
7. ## math

i have another question as well.. square root of 3x=x-6..thanks i got an answer that doesnt work out os if u could jus help me out on these thx :) I would square both sides first so you have 3x = x^2 - 12x + 36. Then subtract 3 on both sides so you have

asked by joe on January 9, 2007
8. ## precalculus

write an equation in general form... the perpendicular bisector of the segment with endpoints at (2,-1) and (4,-5). I found the slope and then found the mid point and wrote to the equation and got X-2Y=3. But the answer is X-2Y=9...any help???

asked by kennedy on September 15, 2009
9. ## calculus

The population of a certain community is increasing at a rate directly proportional to the population at any time t. In the last yr, the population has doubled. How long will it take for the population to triple? Round the answer to the nearest hundredth,

10. ## science (check please (:)

8.Which of the following would help decrease the human ecological footprint? . . . . . . . . . . . . . . . My answer: using public transportation instead of riding in a car? (I have doubts on my choice) but my other choice is using bottled water instead of

asked by luna on March 28, 2014
11. ## physics

A single constant force 18.1 N acts on a particle of mass 2.92 kg. The particle starts at rest at t=0. What is the instantaneous power delivered by the force at t=4.48s? Answer in units of W

asked by Kaylee on June 25, 2014

I am really stuck on how to figure this answer out, could you please help me? A stoplight flashes red for 50seconds, yellow for five seconds, and green for 65 seconds. In a 24 hour period, how long is the light red?

asked by phoebe on December 3, 2010
13. ## Algebra 2

Evelyn is getting a promotion at her company, which comes with a pay raise of 7.5 percent. If she currently makes \$58,300 per year, how much will she make each year after the raise? Round your answer to the nearest hundred.

asked by Anonymous on September 17, 2013
14. ## geography

i donot understand your answer drwls actually i feel difficulty in this project.please give me a hint how i prepare this and ialso feel difficulty in making pie chart

asked by seibt on January 9, 2012
15. ## chem-acid base titrations

If 20.0mL of .2019M HCI requires 39.63mL of a NaOH solution for complete neutralization, what is the concentration of the NaOH solution? how many significant figures are justified in the answer?

asked by natash on April 7, 2008
16. ## MATH

Reiny, the problem with the answer x>-2, why divide by 1? Is it because you can't divide with variable? Reworked problem -7x>-2(x+15)-2(x+15) -7x + 2x > 30 -5x/-5 > 30/-5 x > -6 other side -2(x+15)

asked by Amie on December 10, 2015
17. ## math

I have to answer the question: "why are inequalities a more realistic way to model situations than equations" and am having trouble with this. One reason I thought about is because inequalities are more applicable to real life situations. But other than

asked by Carly on October 23, 2018
18. ## English :)

Odysseus alone will listen o the Serens song because he : A: wants to tell his men what they sing. B: is following Cicle's advice. C: wishes to be the only one to enjoy the Sirens' song. D: doesn't want to offend the Sirens. Answer is C ?

asked by Ciara on March 27, 2013
19. ## kite runner

can someone help me answer in point form for these questions 1) describe Hassan physically? what is a cleft lip? 2) describe him by his relationship with amir? 3) what was his first word? why is that important? 4) how did he come into amir's life?

asked by lalala on November 7, 2011
20. ## math

the sign reads: receive a \$10 gift card for every \$50 spent. 1) If your reward is \$10, what do you know about the amount of your purchase? 2) Give three possible amounts if your reward is \$20. 3) What should you do if your total purchase is \$98? Explian

asked by stacy on February 16, 2011
21. ## Math

a rectaguler tub with dimesions 2m x 1m x 0.5 is filled with water using a pail of radius 0.1m and height 0.35. How many pails of water will be required? give yor answer to the nearest pail.

asked by Alice on May 15, 2013

The average temperature, in °F, of City B is given by the equation:y=19.5sin(pi/6t-2.06)+62 , where t is the time in months and t = 1 corresponds to January. What is the average temperature in April? Round your answer to the nearest hundredth.

asked by CJ on January 13, 2011
23. ## math

Verify the given linear approximation at a = 0. Then determine the values of x for which the linear approximation is accurate to within 0.1. (Enter your answer using interval notation. Round your answers to three decimal places.)

asked by brian on October 20, 2013
24. ## make check

Consider the following. (Give your answers correct to four decimal places.) (a) Determine the level of confidence given the confidence coefficient z(á/2) for z(á/2) = 1.65. Incorrect: Your answer is incorrect. . 0.90 is what I got and it was wrong, I

asked by Tom 84 on June 18, 2013
25. ## Math

A food service worker earns \$12 per hour. How much money ,m, does the worker earn on a shift of h hours? What are the answer to these to problems. Dependent variable ——————— Independent variable ————————

asked by Kenneth hoon on February 18, 2016
26. ## physics

An elevator is moving up with an acceleration of 3.36 m/s^2. What would be the apparent weight of a 64.2 kg man in the elevator? A)215.71 N B)413.45 N C)844.87 D)Need more information ok I got 847.44 but as you can see that's not an answer choice so my

asked by Jon on April 1, 2008
27. ## French for Anonymous to Sra

i am having trouble posting my email it keeps on saying Homework Help: Error(s) With Posting an Answer You are not allowed to post internet addresses. how can i give u my email adress then it is mr.blue at ymail

asked by Anonymous on January 11, 2009
28. ## physics

An elevator is moving up with an acceleration of 3.36 m/s^2. What would be the apparent weight of a 64.2 kg man in the elevator? A)215.71 N B)413.45 N C)844.87 D)Need more information ok I got 847.44 but as you can see that's not an answer choice so my

asked by Jon on April 1, 2008
29. ## college chemistry

at its melting point, O c, the enthalpy of fusion of water is 1.435 kcal/mol. what is the molar entropy change for the melting ice at 0C? answer: 5.26 cal/mol-k

asked by thomas on May 9, 2015
30. ## math

Koley makes \$4.00 per week for washing dishes. She pays her sister Amy \$0.75 each time Amy does the dishes for her. Is that fair? Please explain how I get the answer because I don't understand it/

asked by Celest on May 13, 2013
31. ## childcare

The major goal of parent education is to A improve parenting skill B help parents get jobs C improve education of children D provide social support My answer is D

asked by Abbie on December 16, 2009
32. ## chemistry

Nylon 88 is made from the monomers H2N(CH2)8NH2  and  HOOC(CH2)6COOH.  So, would you characterize nylon 88 as rather an addition or a condensation polymer? Please explain your answer

asked by Chem on July 24, 2016
33. ## mathematic

q1 a cone has a base radius of 5cm and height of 12cm(a)calculate it slant height (b)calculate it total surface area,leave answer in terms of it

asked by patience daniel on May 5, 2015
34. ## LBCC

A multiple choice quiz consists of 20 questions, each with 3 possible equally likely answers. If a student guesses at the answer to each question, then the mean number of correct answers selected by the student is?

asked by Lynn on April 7, 2013
35. ## math

The length of a rectangle is represented by the numerical value of 5V^3. If the recrtangle is equal in area to a squae with a side represented by 4V, what is the width of the rectangle in terms of V? a. 1/80V^5 b. 4/5V c. 16/5V d. 16/5V^2 e. 5V/16 please

asked by thomas on April 19, 2014
36. ## microsoft P.P.

When planning a presentation, there are several factors you need to consider. Which of the following is one factor you should consider when initially planning your presentation? A. Location of audience B. Title placeholder C. Type of font D. Saving your

asked by Daniela on July 28, 2016

What is the (a) maximum and (b) minimum total resistance value that can be obtained using three resistors whose values are 2.0 ohms, 4.0ohms and 6.0 ohms? The resistors can be used individually, in pairs, or all three at once. Is this a trick question? Is

asked by samantha on November 25, 2012
38. ## math

Scott uses three 14 gallon tanks of gas a month. What is the average number of gallons he uses daily in a 30 day month? Give your answer to the nearest half gallon

asked by joe on January 19, 2012
39. ## physics

A 6.6 diameter horizontal pipe gradually narrows to 3.6 . When water flows through this pipe at a certain rate, the gauge pressure in these two sections is 30.0 and 26.0 , respectively. What is the volume rate of flow? Answer in m^3/s

asked by anonymous on October 25, 2011
40. ## math

xy = 5 a) Identify each relationship as direct or inverse variation. b) Calculate the constant of each relationship and explain how you arrived at your answer. c) Using complete sentences, explain how the two relationships are different, and how they are

asked by bobby on March 17, 2014
41. ## Math

Brand A: 20 for \$2.50 Brand B: 35 for \$3.25 Brand C: 50 for \$5.25 Brand D: 100 for \$10.00 The school nurse is low on band-aids. She heads to the store and finds 4 brands. Which one is the best buy? You must prove your answer.

asked by Amy on October 27, 2014
42. ## Math

Q. The rodeo stared 7 minutes late. It was scheduled to last 3 hours, but it ran 22 minutes longer. If the rodeo ended at 9:59 p.m, at what time did it begin? - A. Do I muplite 7 by 3 and than add the answer with 22?

asked by Destinee on March 16, 2015
43. ## Math

on a map 1/2 inch represents 50 miles. How long would a line need to be to represent 750 miles. so I thought I should divide 750 by 50 than multiply 15 { the answer I got } by 1/2 but I have a feeling its wrong

asked by S on April 26, 2017
44. ## Algebra

What is a solid with the description as a figure that has one base that is a rectangle and four lateral surfaces that are triangles. A. triangular pyramid B. cone C. rectangular prism D. rectangular pyramid my answer is D..?

asked by Cassie on February 18, 2013
45. ## Social Studies PLS HELP!!!

Jury duty is A: a right because it is discussed in the u.s constitution B: a right because only some citizens are required to do it C: A responsibility because citizens do it to help protect other's rights D: A responsibility because judges cannot make

asked by Chris on March 24, 2016
46. ## Chemistry

Which of the following pure liquids is the best solvent for sodium fluoride? CCl4 C2C6 HCl BCl3 or PCl5 My guess would be either CCl4 or C2C6, I need to know the reasoning behind the correct answer.

asked by Marcus on February 19, 2013
47. ## Linear Algebra

Suppose C and D and 5x5 matrices and det(C)=5, det(D)=6. Compute the determinant of the matrix 3C^T (4CD)^-1 C^2. Justify your answer by stating explicitly which calculation rules for the determinant you use.

asked by Brody on March 5, 2014
48. ## Surfaces of cones

The diameter of the base of the cone is 24x cm. The height of the cone is 16x cm. The curved surface area of the cone is 2160pi cm^2. The volume of the cone is V pi cm^3, where V is an integer. What is the value of V. Answer is cm^2. Thanks a lot.

asked by Josh on January 3, 2017
49. ## Guiding young children

12. Lily sidled up to another child at the water table and grabbed the toy with which the child was playing. Lily has demonstrated A. mesocentrism. B. allocentrism. C. sociocentrism. D. egocentrism. My answer is D.

asked by Diana on April 6, 2019
50. ## chemistry

What does the fact that a blackbody can absorb light only in specific-sized "packets" say about light? A. It has no mass. B. It is composed of electrons. C. It is composed of atoms. D. It is quantized. I have no idea what the answer is

asked by Morgan on December 11, 2014
51. ## Chem

balance the half-reaction. (Type your answer using the format CO2 for CO2, [NH4]+ for NH4+, and [Mg]2+ for Mg2+. Use the lowest possible coefficients.) I am sooo confused (a) S(s) --> H2S(g) thanks

asked by Rebekah on May 5, 2011
52. ## math

whats the answer to this equation: 4+8x+2.2-10x if the lenght of a rectangle is 7 inches and the width is (x+2) inches. write an expression in simplest form that represents the area of a rectangle?

asked by Alexus on March 9, 2016
53. ## critical thinking

A _______ is what you would write after you read an essay, analyze it, and write about some aspect of it. A. response paper B. classification essay C. pattern of development D. study guide my answer is a.

54. ## English

Which of the following is a way that imagery can be used? to present facts during debates to inspire audiences during speeches to entertain readers with a play on words to impress readers with facts and evidence My answer is the third one

asked by Steve on March 20, 2017
55. ## CHEMISTRY URGENT!!!!

An electron transition in a single H-atom from n=3 to n=2 results in the release of a single photon. What is the wavelength of this photon in nanometers? NEED ANSWER CUZ MINE ISNT WORKING

asked by Joel on January 27, 2014
56. ## Language Arts

In literature, which answer choice is the correct term for a struggle between a character and and an outside force such as nature? A. internal conflict B. natural conflict C. intense conflict D. external conflict I think it's B.

asked by FNAF Girl on September 13, 2018
57. ## MATH

You buy 3 pairs of pants at an original cost of \$24.99 and the sale is buy 1 get the 2nd pair half off. The sales tax is 6%. How much do you pay in total for the pants? \$39.73 \$79.47 \$52.98 my answer?? \$66.23

asked by Anonymous on March 6, 2015
58. ## physics

A small domestic elevator has a mass of 454 kg and can ascend at a rate of 0.180 m/s. What is the average power that must be supplied for the elevator to move at this rate ? answer in watts.

asked by sabeen on March 8, 2011

Estamate each sum or diffrence by rounding to the greatest place value. 998,927-100,724 would the answer be 1,000,000-200,000=800,000 :)

asked by Claire on August 22, 2011
60. ## physics (Newton's Laws)

If an acrobat who weighs 800 N is clinging to a vertical pole using only his hands, neither moving up nor down, can we determine the coefficient of static friction between his hands and the pole? Explain your answer. Please, help. Thank you

asked by Kathy on March 13, 2013
61. ## Math

Two cards are drawn in succession without replacement from a standard deck of 52 cards. What is the probability that the first card is a spade given that the second card is a club? (Round your answer to three decimal places.)

asked by Diana on October 17, 2012
62. ## Physics

A child uses 168 J of work pulling a wagon 25 m up a hill. What is the force exerted on the wagon by the child? (Record your answer to the correct number of significant digits)

asked by Hanny on May 3, 2016
63. ## College Algebra

A radioactive substance decays in such a way that the amount of mass remaining after t days is given by the function m(t) = 9e−0.012t b) How much of the mass remains after 49 days? (Round your answer to one decimal place.)

asked by Melany on July 31, 2015
64. ## Physics

a 75-kg petty theif wants to escape from a third story window. unfortunately a makeshift rope of sheets tied together can support a mass of only 58 kg. how might the theif use this rope? give a quantitative answer.

asked by Sasha on October 24, 2009
65. ## math

Jenifers flower bed is in the shape of a right angle triangle. The shortest side is one/forth of the second shortest side. if the area is 18sqaured what are the lengths of all three sides? I NEED A ANSWER ASAP! PLEASE

asked by zack on October 17, 2012
66. ## Calculus I

We're reviewing limits from the previous chapter, but I'm still having some difficulty with some problems: lim tan(pi(x/4)) as x-> -7 lim (x^2 - x^3(cos(1/x))/3x^2 as x-> 0 I know the answer to the first problem is 1 and to the second problem it's 1/3 but

asked by Emily on January 30, 2012
67. ## math

Jenifers flower bed is in the shape of a right angle triangle. The shortest side is one/forth of the second shortest side. if the area is 18sqaured what are the lengths of all three sides? I NEED A ANSWER ASAP! PLEASE

asked by zack on October 17, 2012
68. ## Web Design

Which type category is the easiest to read when printed at a type size smaller than 10 points? A).display B).sans serif C).serif D).script I do believe the answer is B) or C). But I think it is B). Is this correct?? PLEASE HELP

asked by Kiley on December 21, 2018
69. ## math

melinda charges \$4 per hour for babysitting. Mrs Garden does not want to spend more than \$25 for babysitting. what is the maximum number of hours that she can have melinda babysit. the answer is \$24. solve the inequality

asked by haley on March 11, 2013
70. ## zmath

Jenifers flower bed is in the shape of a right angle triangle. The shortest side is one/forth of the second shortest side. if the area is 18sqaured what are the lengths of all three sides? I NEED A ANSWER ASAP! PLEASE

asked by zack on October 18, 2012
71. ## math

Jenifers flower bed is in the shape of a right angle triangle. The shortest side is one/forth of the second shortest side. if the area is 18sqaured what are the lengths of ALL THREE SIDES? I NEED A ANSWER ASAP! PLEASE

asked by zack on October 18, 2012
72. ## Science

A child uses 168 J of work pulling a wagon 25 m up a hill. What is the force exerted on the wagon by the child? (Record your answer to the correct number of significant digits)

asked by Hanny on May 3, 2016
73. ## Chemistry

How many liters of gaseous carbon monoxide at 27 Celsius and 0.247 atm can be produced from the burning of 65.5 g of carbon according to the following equation? 2C+O2 ->2CO The answer i got was 1096.88 L CO But it has to be 544 L CO How do you get 544???

asked by Anonymous on March 16, 2012
74. ## Law

Please check my answer thanks :) Mary files a suit in federal court. What would give the court subject matter jurissiction? I said the claim involves a federal statue

asked by Anonymous on November 15, 2007
75. ## Cal 1

Verify the given linear approximation at a = 0. Then determine the values of x for which the linear approximation is accurate to within 0.1. (Enter your answer using interval notation. Round your answers to three decimal places.) (1 + 2x)^1/4 ≈ 1 + 1/2x

asked by Dee on March 7, 2013
76. ## math

calculate the number of molecule h2s04 present in 250ml of 98% by mass of sulphuric solution. Density of solution is 1.84g/ml Answer 4.6N How do calculation step by step

asked by Fai on December 21, 2013
77. ## physics

A horizontal force of 210 N is exerted on a 2.0 kg discus as it rotates uniformlyin a horizontal circle (at arm’s length) of radius 0.90 m. Calculate the speed of the discus. is the answer 9.7

asked by joo on December 8, 2007
78. ## physics

A small cork with an excess charge of +7.0 µC is placed 0.16 m from another cork, which carries a charge of −3.2 µC. What is the magnitude of the electric force between the corks? The Coulomb constant is 8.98755 × 10 9 N · m2 /C 2 . Answer in units

asked by ivan on February 26, 2012
79. ## Chemistry

I-I:150 F-F:160 C-C:350 H-H:435 (a) Calculate the energy of the I-F bond. Express your answer in units of kJ/mol. unanswered (b) Calculate the % ionic character of the I-F bond.

asked by Anonymous on March 5, 2013
80. ## ENGLISH

I have an exam today!!! at...How can I answer these question Aren't smartphone useful for homework? Is there any situation where you think a smartphone is acceptable? Do you use a phone yourself if so which one and do you need it of all? Is there any

asked by HELPPP on April 4, 2017
81. ## Focus on the Caregiver

Which one of the following recording methods would you most likely use to keep track of times and details about the daily routine? A. Daily log B. Running record C. Anecdotal record D. Individual journal my answer is a.

asked by Priscila on August 13, 2017
82. ## Pre-Calculus

The angle of depression from the top of a 75 ft. lighthouse to a ship out in the ocean is 40*. How far out is the ship from the lighthouse? I've been stuck on this problem for an hour, I know the answer but don't know how to set it up/enter it in a

asked by Jason on October 15, 2015
83. ## Math

Lindsay draws a right triangle and adds the measure of the right angle and one acute angle. Which is a possible sum of the two angles? A) 180 B) 45 C) 90 D) 120 Answer is D) 120. Please correct me if I am wrong. Thank you for your help.

asked by Lauren on August 12, 2017
84. ## English

Write the derivative. Urgent care doctors use a variety of methods to determine a patient's ______. (sentient) Choices: sentient or sentience Answer: sentience

asked by Kimmy on April 15, 2017
85. ## Chemistry

B. Could non-polar nitrogen molecules and polar water molecules form bonds with one another? if so, what kind? C. Given your answer to B above, do you think that there is a great deal of N2 dissolved in the oceans, a small amount, or none at all?

asked by Sierra on September 15, 2014
86. ## math

You want to make a graph to show how you spend your time each day. What would be the best graph for this data? A. Circle graph B. Line graph C. Histogram D. Stem_and leaf plot Is the answer A? Thank you

asked by Anonymous on March 19, 2015
87. ## Math:A.P.

The 1st,3rd and 9th terms of an A.P are the three terms of a G.P.if the 7th term of the A.P is 19.calculate the 20th term of the A.P and the sum of the first 12terms of the G.P(LEAVING YOUR ANSWER IN INDEX FORM)

asked by Miracle on February 6, 2014
88. ## dressmaking

Which type of fastener becomes more secure when yu try to pull the garment pieces apart? a) snap fastener b)hook and eye c)velcro d)zipper I feel the answer if b)but feel it cld also be d)What do yu think is right

asked by karina on March 20, 2012
89. ## Biology

Why is it important that cells produced after meiosis be diverse? My answer: Meiosis is involved it the formation of gametes, so if the cells produces were not different, then everyone would be identical. Is this correct? @Mrs. Sue? someone? Thank you! :)

asked by school lover on October 21, 2014
90. ## science

In a cd player, where is the potential energy stored? Where does does it change form? Where is the kinetic energy released? Also What happens to the mass in the leaves of a tree when the tree burns?? PLEASE ANSWER ALL OF THE QUESTIONS!!

asked by Caro on May 10, 2009
91. ## accounting

True or false ? The columns of the employee earnings record consist of the amount columns in a payroll register and accumulated earnings column? Can you help me answer this question ? thank you.

asked by mike on March 15, 2011
92. ## Geometry

If the perimeter of a triangle is 12, which of the following could be the length of one side of the triangle? a. 8 b. 7 c. 6 d. 5 Would the correct answer be d. 5? And how do you go about answering this type of question? I just guessed; I figured it was

asked by Anonymous on May 10, 2009
93. ## Maths

An 24hour digital clock is gaining three minutes every hour .If you set it to the correct time at 6 p.m.on Saturday,when will it show the correct time again? Answer must be in full form

asked by Yonwaba on February 21, 2019
94. ## Physics

An Atwood machine is constructed using a disk of mass 2 kg and radius 20.1 cm. 2.3 m= distance between weights 1.53 kg= weight 1 1.18 kg=weight 2 What is the acceleration of the system? The acceleration of gravity is 9.8 m/s2 . Answer in units of m/s2.

asked by Caryn on March 26, 2010
95. ## algebra 2 Equations and Inequalities

In 90% of the last 30 years, the rainfall at shell beach has varied no more than 6.5 of its mean value of 24 inches. Write and solve an absolute value inequality to describe the rainfall in the other 10% of the past 30 years. how do I do this problem and

asked by aj on September 17, 2007
96. ## Physics

A hockey puck is hit on a frozen lake and starts moving with a speed of 12.2 m/s. Ex- actly 6.70 s later, its speed is 6.20 m/s. The acceleration of gravity is 9.81 m/s2 . a) What is its average acceleration? Answer in units of m/s2

asked by Charlie on February 3, 2014
97. ## English - ms. sue

ms. sue i also have to answer one question from story that be the story move from describing two similar friends to ones whose views become much different. it say what writer do to intensify contrast b/w the 2 to show that now each of us b by herself. I

98. ## Programming (CSI Programming Logic and Design)

Create a program that outputs a letter grade for a student based on the following table: From To Grade 90 100 A 80 89 B 70 79 C 0 69 F I don't understand how to do this. Would you mind helping me get the answer to this Program?

asked by Derek Smith on December 2, 2012
99. ## Programming (CSI 150 Programming Logic and Design)

Create a program that outputs a letter grade for a student based on the following table:  From To Grade  90 100 A  80 89 B  70 79 C  0 69 F  I don't understand how to do this. Would you mind helping me get the answer to this Program?

asked by Derek Smith on December 2, 2012
100. ## 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 fundamental frequency of 74 Hz? Answer in units of m.

asked by Aaron on April 1, 2010