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

143,010 questions, page 936
1. ## Statistics

A survey of 100 mayonnaise purchasers showed that 65 were loyal to one brand. For 100 bath soap purchasers, only 53 were loyal to one brand. a) Perform a two-tailed test comparing the proportion of brand-loyal customers at á=.05.b) Form a confidence

asked by Kim on September 19, 2010
2. ## Chemistry

Hi, can you help with how to solve this equation? 50.0 gram sample of NaCl is added to water to create a 0.50 L solution. What volume of this solution is needed to create a 1.30 L solution that is 0.100 M NaCl? The choices provided: a) 152 mL b) 255 mL c)

asked by Cassandra on April 3, 2015
3. ## Physics - elastic collision

A student flings a 23g ball of putty at a 225g cart sitting on a slanted air track that is 1.5m long. The track is slanted at an angle of 25deg with the horizontal. If the putty is traveling at 4.2m/s when it hits the cart, will the cart reach the end of

asked by Farah on December 4, 2010
4. ## physics

A boat crosses a river of width 98.4 m in which the current has a uniform speed of 1.84 m/s. The pilot maintains a bearing (i.e.,the direction in which the boat points) perpendicular to the river and a throttle settingto give a constant speed of 2.11 m/s

asked by Treal on February 14, 2014
5. ## Statistics

A botany student counted 11 blades of grass in one square centimeter of lawn and measured the lawn as a rectangle 61 m by 31 m. She reported that there were 208,010,000 blades of grass in the lawn. The precision of her conclusion: A. correctly represents

asked by Angela on April 13, 2016
6. ## History

Which best expresses how Missouri's application for statehood threatened the future of slaves? A It could have given more power to the states in favor of slavery. B People in the Missouri Territory had no mercy for runaway slaves. C The governor of the

asked by J.J. on July 30, 2015
7. ## Chemistry

1.What is the molar heat of vaporization of water, given the following thermochemical equations? H2 + 1/2 O2 --> H2O + 241.8 kJ H2 + 1/2 O2 --> H2O + 285.5 kJ a) 44.0 kJ/mol b)-44.0 kJ/mol c)241.8 kJ/mol 2. Which substance has a standard enthalpy of

asked by John on July 21, 2010
8. ## Children Development

Name and describe the 4 distinct elements of language. 1.Phonology refers to the sounds of language. 2. Semantis denotes the study of words and their meaning. 3. Syntax it refers to rules that specify how words are combined to form sentences. 4.Pragmatics

asked by Anonymous on November 11, 2015
9. ## Math I was sure I did this right

Add the totals for each section and find the average. Then add the average scores for each section and find the overall average. I. Ease of Use (Can a child can use it with minimal help?) ___.5__ Skills needed to operate the program are in range of the

asked by Patrick on September 17, 2018
10. ## Algebra

A 512 page book has pages 7 inches wide by 9 inches high. The printed area measures 5.375 iches by 7.75 inches. The left margin is 0.3125 inches and the top margin is 0.5625 inches How wide are the margins at the bottom of each page? (Do not round your

asked by Sams on October 11, 2017
11. ## psychology 220

1.67 (1 pts.) Shelly meets twice a week with a number of individuals who also have similar problems. They openly share their problems with others in a trusting, receptive environment which also facilitates improvement of their interpersonal skills. Shelly

asked by G. KAY on December 9, 2012
12. ## science

Why is it important to preserve biodiversity? A. Preservation of biodiversity prevents extinction of species, b. Preservation of biodiversity prevents the human population from increasing exponentially, c. Preservation of biodiversity disturbs the balance

asked by Anonymous on January 20, 2014
13. ## Math

Arley’s Bakery makes fat-free cookies that cost \$1.60 each. Arley expects 25% of the cookies to fall apart and break. Assume that Arley can sell the broken cookies for \$1.50 each. Arley wants a 55% markup on cost and produces 200 cookies. What price

asked by Ariel on March 8, 2019
14. ## Social Studies

Which generalization can be made about the location of ancient Greek settlements? A. Settlements were located in the lowlands where the land was fertile and could be farmed. (ANSWER) B. Settlements were located in the mountainous regions where it was rocky

asked by Rosie Lisette on September 10, 2018
15. ## Math

To find the weight of the gold in a 22 karat gold object, multiply the object's weight by 0.917. To find the weight of gold in a 14 karat gold object, multiply the object's weight by 0.583. Part 1 Which contains more gold, a 22 karat gold object or a 14

asked by Sasha on October 23, 2017
16. ## not for school

Hi I'm writing a story and I had a question. I am saying that one person has to jump across this... well it is kind of a pit of doom... no ending... into eternal darkness... but anyways I need to know how far the average human can jump if they have a 3ft

asked by Emma on April 18, 2012
17. ## Physics

A 56.5kg, 2.4m uniform ladder leans against a frictionless wall. A 95.5kg person is standing up 0.8m from the bottom of the ladder. The ladder makes an angle of 57 degrees with the horizontal. The coefficient of static friction between th eladder and the

asked by James on December 14, 2015
18. ## history

How did the Nullification Crisis reflect Andrew Jackson's policies? He refused to support laws that would set up a national bank. Jackson supported a strong central government to enforce federal laws. He thought states should not use federal government

asked by summer moriarty on April 29, 2016
19. ## physics

A siren is producing a tone of frequency 10000 Hz, and a handheld decibel meter (like the one I use in class) is reading 20 dB. We've talked in class about how your perception of qualitative loudness (in phons) does not always match exactly with the meter.

20. ## physics

A siren is producing a tone of frequency 10000 Hz, and a handheld decibel meter (like the one I use in class) is reading 20 dB. We've talked in class about how your perception of qualitative loudness (in phons) does not always match exactly with the meter.

21. ## PSYCHOLOGY

which of the following mothers has the greatest chance of birthing a baby with birth defects due to contracting rubella during pregnancy? A a woman who has the illness during the first month of pregnancy B a woman who contracts the disease during the

asked by tzeni on January 5, 2009
22. ## Theory

Hello, I am stumped on this question of which theory do you like best and why. Ericksons or piaget. Thanks, I'm sure your teacher wants your opinion -- not the opinion of some unknown Jiskha teacher. If you post your answer, we'll be glad to critique it

asked by chabug on September 12, 2006
23. ## math

Note: You can get full credit for this problem by just answering the last question correctly. The initial questions are meant as hints towards the final answer and also allow you the opportunity to get partial credit. Consider the definite integral from

asked by kitor on January 25, 2014
24. ## Soil Chemistry

Chlorine is widely used to treat municipal water supplies and swimming pools. If the volume of a sample of Cl2 gas is 8.73L at 755mmHg and 24.0C, how many grams of Cl2 gas are in this sample? This is one of those multi step problems that I get lost....I

asked by John on June 30, 2014
25. ## writaecher -RE

Sorry to post again i don`t know if this answer is right for this question. Is Christianity sexists ?... There is a lot of discussion about whether Christianity is sexist. People who agree with this idea, such as feminists, claim that women should not be

asked by daisie on October 19, 2009
26. ## physics

A girl coasts down a hill on a sled, reaching level ground at the bottom with a speed of 6.6 m/s. The coefficient of kinetic friction between the sled's runners and the hard, icy snow is 0.047, and the girl and sled together weigh 755 N. The acceleration

asked by luma on November 1, 2015
27. ## Early childhood ed

Describing autism and subsequently labeling children under this category continues to be complicated. The reason for this is that A. autistic characteristics exist with many other known conditions and vary considerably across individuals. B. autism is a

asked by Diana on November 11, 2018
28. ## HHS 235

How do the unique relationship between human service organizations and the populations they serve impact ethical decisions? What are some ethical dilemmas that occur in health care or human service organizations? Who do you think has the greatest power to

asked by fay1985 on December 18, 2008
29. ## physics

A weight (with a mass of 71 kg) is suspended from a point near the right-hand end of a uni- form boom with a mass of 51 kg . To support the uniform boom a cable runs from this same point to a wall Vertical Height (m) is 7 Horizontal Distance (m) 6 and by a

asked by Marti on November 8, 2011
30. ## english composition

Which Statement best illustrates the nature of a Bildungsroman? a. The hero of the story never seems to understand his own fault. b. In Caldwell novel, her protagonist, Lucille seeks the approval of seriously slimy characters c. The hero in the story stand

asked by Vedrana on December 17, 2015
31. ## History

Which of the systems of government claims to be a form of government that supposedly uses a system of laws and administrative practices that are in keeping with the will of a Supreme Being? Check this site for your answer.

asked by Taffy on November 20, 2006
32. ## eth- need info. please

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? If anything, what

asked by rose- on July 15, 2008
33. ## physics

Leon’s bicycle wheels have a circumference of 2 m. What is his linear speed when the wheels rotate at 1 revolution per second? Show all work leading to your answer. The wheel doesn't slip on the ground so the ground goes by at the same rate that a point

asked by Ciara on April 5, 2015
34. ## physics

A cart of mass m = 1.10 kg on a track undergoes a collision with another cart. It's velocity before and after the collision, vi and vf is measured and found to be vi = 2.12¡À0.06 m/s and vf = 0.60¡À0.08 m/s. Calculate the following quantities including

asked by Chen on February 19, 2014
35. ## math lit

The price of a apple increase from R2,40 to R3,72. What is the percentage increase in the price of the apple?? If an exam is 2 and a half hours long and its out of a total of 100 marks A)how many mintutes do you have in whic to complete the paper?? B) at

asked by Khabo on March 13, 2012
36. ## psychology 220

# 1.36 (1 pts.) Based on the incidence of Fetal Alcohol Syndrome in various ethnic groups, which of the following individuals would be considered high risk? A) a woman of French Canadian descent B) a woman of Irish descent C) a woman of Italian descent D)

asked by G. KAY on December 10, 2012

1. At your summer job with a research company, you must get a random sample of people from your town to answer a question about spending habits. Which of the following methods is most likely to be random? You survey customers at the local shopping mall.

asked by YOLO on April 12, 2015
38. ## someone correct my work please? fun, fun chemistry

Okay. I'm very, very confused. The initial question is: predict the products of the electrolysis of a 1 mol/L solution sodium chloride. This is my work: The four different possible equations are: 2H2o + 2e- -------> H2 + 2OH- (V= -0.83) O2 + 4H+ + 4e-

asked by Rienna on January 30, 2007
39. ## ENGLISH

How would you rewrite the following claim to remedy problems of ambiguity? Do not assume that common sense by itself solves the problem. "I am a huge Mustang fan." --- Ford Mustang advertisement ANSWERS: 1. I am a big man, and I like Mustangs. 2. I like

asked by Jim on November 7, 2010
40. ## Chem - Molarity

Hi, I have this question related to Molarity and hoping you can help? The question says: 50.0 gram sample of NaCl is added to water to create a 0.50 L solution. What volume of this solution is needed to create a 1.30 L solution that is 0.100 M NaCl? It

asked by Cassandra on April 22, 2015
41. ## Algebraic linear equations

Stefanie's train will leave the station in 24 minutes and she is y miles from the station. To catch the train, she walks at a speed of 4 miles per hour and later runs at a speed of 8 mph. Write an equation in terms of y for the distance she has to walk, w,

asked by Logan on November 2, 2016
42. ## Writeacher

Writeacher, Do you specialize in any particular subject? I've seen you answer to math, english, physics, etc. I'm just curious. I don't believe I've answered to any physics questions -- poor student to depend on me for that!! Mostly I respond to English

asked by Danny on February 24, 2007
43. ## chemistry

The enthalpy of combustion of benzoic acid (C6H5COOH) which is often used to calibrate calorimeters, is −3227 kJ/mol. When 1.402 g of benzoic acid was burned in a calorimeter, the temperature increased by 3.401 ◦ C. What is the overall heat capacity of

asked by Austin on October 2, 2012
44. ## Statistics

I just need to know what formula I need to use to get started on this equation: A man that was shot out of a cannon and the mean is 140 feet, stand. dev. is 10, landing net is 28 feet long. To maximize the peron's probability of landing on the net, how far

asked by DellaRae on July 9, 2012
45. ## Math Help

Melanie would like to have \$25,706.30 in an ordinary annuity in 5 years. The annuity has a 10.8% annual interest rate, and she plans on making quarterly deposits. How much should she deposit per quarter? Would this be the way I solve the question?

asked by John on March 6, 2017
46. ## math

The owner of a pool cleaning business wants to know how much time, on average, his workers spend cleaning a pool. Last week, 7 employees each worked a 6-hour shift. In all, they cleaned 42 pools. Which is the most appropriate unit to calculate a answer to

asked by Tori on December 8, 2017
47. ## chemistry

The enthalpy of combustion of benzoic acid (C6H5COOH) which is often used to calibrate calorimeters, is −3227 kJ/mol. When 1.402 g of benzoic acid was burned in a calorimeter, the temperature increased by 3.401 ◦ C. What is the overall heat capacity of

asked by Austin on October 2, 2012
48. ## AP Chemistry

Given that the specific heat capacities of ice and steam are 2.06 J/g · ◦C and 2.03 J/g·◦C, respectively, calculate the total quantity of heat necessary to melt 19.2 g of ice at −50.0◦C and heat it to steam at 200◦C. The molar heats of fusion

asked by Rachel M on September 27, 2016
49. ## Statistics

Suppose that the weight of male babies less than 2 months old is normally distributed with mean 11.5 pounds and standard deviation 2.7 pounds. A sample of 36 babies is selected. What is the probability that the average weight of the sample is less than

asked by Obi on October 14, 2015
50. ## Chemistry

The enthalpy of combustion of benzoic acid(C6H5COOH) which is often used to calibratecalorimeters, is −3227 kJ/mol. When 1.316 gof benzoic acid was burned in a calorimeter, the temperature increased by 2.226◦C. What is the overall heat capacity of the

asked by Yannan Huang on August 3, 2012
51. ## maths

given 1,0.5,4,o.25,7,0.125,10 assume this pattern continues consistently 1.write down the 33th term in this sequence 2.determine the sum of the first 24 terms in this sequence.give the answer to five decimal place 2.1.in a geometric sequence the fourth

asked by memory on February 15, 2015
52. ## physics

A plane drops a hamper of medical supplies from a height of 2560 m during a practice run over the ocean. The plane’s horizontal velocity was 116 m/s at the instant the hamper was dropped.What is the magnitude of the overall velocity of the hamper at the

asked by stephan on November 18, 2014
53. ## Art Help!

A sketch by Lauren S. Why did the artist choose to use shading in this drawing? A. To create an optical illusion B. To create a sense of realism C. To create Cubist drawing D. To create a sense of Imperssonism It is a drawing of a women that is laughing

asked by Callie on December 4, 2014
54. ## To Anyone

6.What event concluded the Reign of Terror? Robespierre's death concluded the reign of terror. Oppositon leaders united their forces and late that night they captured Robespierre as well as his supporters. Trying to get away, Robespierre injured his arm by

asked by Sara on October 25, 2009
55. ## trigonometry

A wheel with a 20-inch radius is marked at two points on the rim. The distance between the marks along the wheel is found to be 3 inches. What is the angle (to the nearest tenth of a degree) between the radii to the two marks? someone helped me on this

asked by y912f on January 15, 2009
56. ## Physics

Picture the following: A square with 4 point charges. Charges Q are diagonal from eachother, and charges -Q are diagonal from eachother. The length of each side is "a". One of the -Q charges is "kicked" away with an outward initial speed of V0, while the

asked by Rachel on February 12, 2011
57. ## Human Resource Management

Managing the internal and external environment of the human resource, assessing work and work outcomes, acquiring human resources and compensating human resources – which area do you think contributes the most to helping the firm gain a competitive

asked by Dinish on September 11, 2010
58. ## algebra

I just need a quick check before I hand in my work if you would...Thanks. 1. I am to use the intercepts to graph the equation x+3y=6 I used the formula y=mx+b using 3 and -6 for x I got these as my ordered pairs to graph (3, 1), (-6, 4)…Is this correct?

asked by S on January 8, 2010
59. ## maths

riposting this. the answer kindly supplied by Steve is beyond my understanding. all i want to know please is how long will the shadow be cast on the ground by a 3m tall vertical fence with the sun behind it as follows: THIS IS NOTHING TO DO WITH A LADDER A

asked by AJ on November 4, 2015
60. ## Physics

An engineer in a locomotive sees a car stuck on the track at a railroad crossing in front of the train. When the engineer first sees the car, the locomotive is 210 m from the crossing and its speed is 26 m/s. If the engineer’s reaction time is 0.62 s,

asked by Jennifer on September 15, 2010
61. ## Psychology -- Check please?

According to Solomon Asch's study of conformity, which of these situations would not increase conformity? feeling insecure feeling you have reached your potential feeling impressed by a group's status feeling that others are watching you feeling that

asked by Lily on November 4, 2012
62. ## Chemistry

1. Nitric oxide reacts with bromine gas at elevated temperatures according to the equation, 2 NO(g) + Br2(g) = 2 NOBr(g) The experimental rate law is rate = k[NO][Br2]. In a certain reaction mixture the rate of formation of NOBr(g) was found to be 4.50 x

asked by Hannah on February 19, 2012
63. ## physics

A plane drops a hamper of medical supplies from a height of 5750 m during a practice run over the ocean. The plane’s horizontal velocity was 109 m/s at the instant the hamper was dropped. What is the magnitude of the overall velocity of the hamper at the

asked by Anonymous on October 16, 2012
64. ## Algebra

The number of bacteria in a certain population increases according to a continuous exponential growth model, with a growth rate parameter of 3.7% per hour. How many hours does it take for the size of the sample to double? Note: This is a continuous

asked by Kanise on November 25, 2015

If the culture values __________, then leader development should focus opportunities on all employees. A. egalitarianiasm B. high power distance C. action-orientation D. high communication context I originally thought the answer was high power distance but

asked by Sabx0 on July 1, 2015
66. ## math

Quinn used a scale drawing to build a soccer field near his school. Initially, he wanted the field to be 28 yards long and 17.5 yards wide. He decided to change the length of the field to 36 yards. If the width is to be changed by the same scale factor,

asked by Kaitlyn on January 29, 2014
67. ## Physics repost

A current of 5.0 A flows for 20.0 minutes through a bulb and delivers 15000 J of electric energy to the bulb. What is the potential difference across the bulb? A)2.5 V B)4 V C)100 V D)100 V (book typo) I was told to do this: energy= V*I*time in seconds

asked by Jon on April 9, 2008
68. ## math

a time capsule is in the shape of a cylinder with a hemisphere at each end. if the capsule is surrounded with a metal outer layer 4 cm thick as shown( there's a picture) then determine the volume of the metal outer layer. round your answer to the nearest

asked by mary on January 15, 2013
69. ## Physics

Is it possible to see a virtual image? a)no they don't exist b)yes the rays appear to emanate from a virtual image c)yes since almost everything we see is virtual because most things do not themselves give off light, but only reflect light coming from some

asked by Andrea on April 9, 2008
70. ## Geometry

a movie theater sells tickets for \$9.00 each. Senior citizens receive a discount of \$3.00. One evening the theater sold 636 tickets and took in \$4974 in revenue. How many tickets were sold to senior citizens? [Hint: subtract the potential answer.] A. 386

asked by monique n on April 14, 2010
71. ## Economics

We're looking at the market for cat food. When the price is \$10, the quantity sold is 1000 bags. When the price drops 10%, the quantity sold increases 30%. Calculate the price elasticity of demand. (Answer in format X.XX, round to the nearest hundredth.) I

asked by Lindsay on February 25, 2013
72. ## math

Jennifer runs a restaurant that offers a children's menu. This past week, 24 children ate at her restaurant, and 8 of them ordered macaroni and cheese. What is the experimental probability that the next child to eat in Jennifer's restaurant will order

asked by Anonymous on March 7, 2016
73. ## Physics

A plane drops hamper of medical supplies from a height of 2740m during a practice run over the ocean. The plane's horizontal velocity was 126m/s at the instant the hamper was dropped. What is the magnitude of the overall velocity of the hamper at the

asked by sam on September 24, 2012
74. ## Stats

HELP!! I have no idea to get this answer :( a doctor wants to estimate the HDL cholesterol of all 20-29 year old females. how many subjects are needed to estimate the HDL cholesterol within 4 points with 99% confidence assuming the standard deviation is

asked by Kayla on October 8, 2016
75. ## Algebra

Simplify each expression. Assume that no denominators are zero. Write each answer without using negative exponents. The ^'s mean they're exponents y^-3y^-4y^0 ------------

asked by Katie on October 15, 2006
76. ## statistics

The time needed to complete a final examination in a particular college course is normally distributed with a mean of 79 minutes and a standard deviation of 8 minutes. Answer the following questions. Assume that the class has 60 students and that the

asked by margaret on November 15, 2015
77. ## chemistry

Liquid hexane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 3.45 g of hexane is mixed with 16.3 g of oxygen. Calculate the maximum mass of carbon dioxide that could be produced by the chemical reaction. Be

asked by Emma on December 6, 2011
78. ## History

What was an outcome of the Council of Trent? The Council of Trent stopped the selling of indulgences. The Council of Trent deemed the Knight Templars heretics. The Council of Trent eliminated the practice of the Eucharist. The Council of Trent abolished

asked by faith on January 24, 2019
79. ## Psychology

Your brain has instructed your muscles to move so an oncoming vehicle. What division of your nervous system carried the information to your muscles? Answer A. sympathetic nervous system B. somatic nervous system C. autonomic nervous system D.

asked by Anonymous on March 28, 2012
80. ## Math, Geomertry

A piece of a broken wheel is shown. It was taken to a machine shop to be replaced with a new “whole” wheel. Find the radius of the wheel AC=10cm, BD=3 cm and D is the midpoint of AC. Round to the nearest hundredth.

asked by Luis on April 4, 2014
81. ## Physics

What is the velocity of the simple harmonic motion problem? Position of the graph is y= .4*cos(2pi*1/3*x)+1.2 I need to find the velocity as well as the acceleration. I have worked through it and keep getting that the velocity is 0. I don't believe that is

asked by Dib on March 2, 2016
82. ## Math

A person walks on the building.He slips 1m for every 5m he climbs. If the building is 53m high and he takes 5 seconds to climb 1m. Find the total time taken by him to get on the top of the building.

asked by Prateekshya on April 8, 2017
83. ## Frederick

A wire of length 50cm is cut into two parts and each part is bent to form a square. If the total area of the two square is 100cm², find the perimeter of each square.

asked by Dan on June 15, 2016
84. ## Physics

B___A (inclined at 55 degree) /| /\ / | / \ Pull 3900N / |/ D---C | /| | / | |/ | F---E | /| | / | |/ | H---G (All is Pin Joint) Distance DC = FE = HG = AB = 2.7m FH = FD = GE = EC = CB = 2 m Find the supporting reaction of H, Member BD (Tension Force),

asked by Stupid Alex on June 7, 2012
85. ## Physics

A particle travels along the x axis with a constant acceleration of +2.7 m/s2. At a time 4.2s following its start, it is at x = -108 m. At a time 5.7 s later it has a velocity of +13.0 m/s. Find its position at this later time. Please use kinematic

asked by Anonymous on July 9, 2015
86. ## Geometry

The base of a right triangular prism is a right isosceles triangle whose equal sides measure 25 cm each. The volume of the prism is 0.075 cubic meters. Find the height of the prism

asked by Anon on January 10, 2017
87. ## algebra

how do you find the square root of any number with long division and not a calculator? I don't like calculator readings. They are not always easy to figure out, plus math principles can't be learned with a calculator.

asked by Aria on April 16, 2011
88. ## Math

A rectangular dog pen is to be constructed using a barn wall as one side and 60 meters of fencing for the other three sides. Find the dimensions of the pen that maximize the pen's area.

asked by booyah on December 18, 2010
89. ## Math

A person walks on the building.He slips 1m for every 5m he climbs. If the building is 53m high and he takes 5 seconds to climb 1m. Find the total time taken by him to get on the top of the building.

asked by Prateekshya on April 8, 2017
90. ## physics

The region of the solar system between Mars and Jupiter contains many asteroids that orbit the Sun. Consider an asteroid in a circular orbit of radius 5.7 1011 m. Find the period of the orbit.

asked by Garcia on October 4, 2012
91. ## Spanish

I need help finding the imports of Guatemala does anyone have a site i could go to? I know its a weird spanish assignment the 6th choice down when I googled Imports of Guatamala yeilded the only thing I could find... Imports:

asked by Ashley on November 28, 2006
92. ## Physics

A 1.0 m long string is fixed at both ends and has a tension of 80N. The mass of the string is 2 gm. Find the third harmonic of the sound emitted by this string. a. 50 Hz b. 100 Hz c. 200Hz d. 300 Hz

asked by Freddy on April 29, 2014
93. ## algebra

a motel clerk counts his 1\$ and 10\$ bills at the end of a day. He finds that he has a total of 57 bills having a combined monetary value of 156\$. Find the number of bills of each denominaton that he has

asked by Anonymous on April 10, 2013
94. ## Algebra II

the width of a rectangle is six less than the length the area of the rectangle is 58 square feet write and solve and equation to find the dimensions of the rectangle rounded to the nearest tenth

asked by Payton on October 5, 2017
95. ## Math

An indoor track is shaped like a rectangle with a semi-circle on each end. The distance around the track is 200 yards. Find the maximum area enclosed by the track.

asked by Tj on April 26, 2011
96. ## Maths

qustion(1):find the product of xy if x,3/2,6/7,y are in a g.p qustion(2):calculate the angle between the vector u=2i+2j and v=2i+2ji qustion(3):if the center of a circle,the tangent from X touches A&B and AC is a diameter if AOB=47 calculateBOC

asked by edward on July 30, 2015
97. ## physics

A 581 kg satellite is in a circular orbit about the Earth at a height above the Earth equal to the Earth's mean radius. the orbital speed is 5590.98 m/s. Find the period of its revolution.

asked by kaitlyn on December 12, 2010
98. ## physics

A 1.0-kg mass (mA) and a 7.0-kg mass (mB) are attached to a lightweight cord that passes over a frictionless pulley. The hanging masses are free to move. Find the acceleration of the larger mass

asked by javane on November 26, 2010
99. ## Science

When a wire of 5m and radius 0.5mm is stretched by a load of 49N, the Elongation produced in the wire is 0.1cm.find the energy stored per unit volume of the wire.

asked by Science on June 14, 2018
100. ## Math

Andy and Cathy run for class president. There were 598 votes but 36 of the votes were with drawn. How would I write an equation that could be use to find n the number of votes that represent a tie?

asked by Mark on November 15, 2010