# 1.3 /73.814 In significant digit notation, divid, and the answer to two significant digits. I will be happy to critique your work

71,152 questions, page 662
1. ## spelling

what is the answer to this analogy brother:mother::fly:???? must start with the letters scr,spr,str,or thr brother:mother:fly brother:mother::fly:???? must end with scr, spr, str, thr brother:mother::fly:???? must end with scr, spr, str, thr i don't know i

asked by austin on January 16, 2007

When an object is placed 55.0cm from a certain converging lens, it forms a real image. When the object is moved to 45.0cm from the lens, the image moves 6.00 cm farther from the lens. Find the focal length of this lens? Please someone help me out I tried

asked by Laila on March 27, 2013
3. ## PHYSICS PLEASE SOMEONE HELP ME OUT

When an object is placed 55.0cm from a certain converging lens, it forms a real image. When the object is moved to 45.0cm from the lens, the image moves 6.00 cm farther from the lens. Find the focal length of this lens? Please someone help me out I tried

asked by Laila on March 27, 2013
4. ## Art

How does a landscape artist make an object in the foreground appear closer than an object in background? A. By making the object in the foreground larger in comparison to the background objects. B. By making the object in the foreground less detailed in

asked by Anonymous on March 16, 2015
5. ## physics

Consider the 668 N weight held by two cables shown below. The left-hand cable had tension T2 and makes an angle of pheta 2 with the ceiling. The right-handed cable had tension 550 N and makes an angle 45 degrees with the ceiling. The right hand cable makes

asked by mazine on February 2, 2011
6. ## Math

Sarah is giving toys to the kids on the playground. She wants to make sure each child receives the same amount of each toy. Each child must have exactly the same number of pieces of chalk and jump ropes. She has 16 pieces of chalk and 24 jump ropes. a.

asked by Anonymous on October 5, 2013
7. ## Physics/Math

A 1.50 kg snowball is fired from a cliff 13.5 m high with an initial velocity of 14.0 m/s, directed 41.0° above the horizontal. (a) Using energy techniques, rather than techniques of Chapter 4, find the speed of the snowball as it reaches the ground below

asked by Technoboi11 on March 11, 2007

*Only need input not doing it for me. PLEASE QUESTION: Some hydrocarbon fuels have sulfur present and contribute to air pollution. When this solid sulfur is burned in the presence of oxygen, the noxious, toxic gas sulfur dioxide results. If there is .50

asked by Sue on December 4, 2010
9. ## Civics

In the United States, people pay taxes so government can provide services to the people. What is one benefit of the government providing services instead of allowing the free market and private businesses to do so? A. Government can provide services that

asked by Anonymous on June 9, 2016
10. ## english

Reactionary : Progress:: a. misanthrope : people b. zealot : revolution c. virtuoso : perfection d. laggard : iniquity e. charlatan : diversity d? Decorum : Conventional:: a. innovation : variegated b. depravity : surreptitious c. subjugation : desultory

asked by anonymous on December 8, 2006
11. ## accounting

Assets Cash (Net Effect) \$35,000 20,000 +15,000 A/R 33,000 14,000 +19,000 Merchandise Inventory 27,000 20,000 +7,000 PPE 60,000 78,000 -18,000 Accumulated Depreciation (29,000) (24,000) ? Liabilities and Stockholder’s Equity Accounts payable 29,000

asked by Lusine on August 8, 2008
12. ## history-URGENT

read the quote and answer the 3 questions "Our attack pattern was: barrage a hill with bombs and shells, move up the foot soldiers, hold it against counterattacks, fight down the reverse slope, then start on the next one. We would attack during the day,

asked by y912f on June 13, 2009
13. ## history

How was the art of Mesopotamia different from that of earlier cultures? A. It included monuments that glorified the gods and showed religion in society. ** my answer B. It included pretend animals and showed human imagination. C. They showed people in

asked by Jeff on September 26, 2018
14. ## Math

Your child is learning to identify the number that is one more or one less than a given number up to 20. Ask your child if he /she can use a pencil to join the bees that are one more than each number to the flower.then ask him/her to find the bees that are

asked by Nhhh on November 19, 2016
15. ## algebra

the spreadsheet shows the monthly revenue and expenses for a new business.use the models to predictt the month in which revenue will equal expense. month revenue expenses jan 4000 22,000 feb 9000 24,000 mar 13,000 25,000 apr 16,000 27,000 may 21,000 30,000

asked by lilman on September 21, 2012

1) Find the Asymptotes: y = -2 sec 2pi x pi/2b and 3pi/2b pi/2(2pi) = pi/4 and 3pi/4 Is this correct? 2) Find the period and asymptotes: y = 1/2 sec pi x / 2 b = pi/2 I do not know how to find the period of asymptotes for this one. My original answer was 1

asked by Hannah on February 14, 2010
17. ## English

1. The ball under the desk are some. (Is this correct?) 2. When is your birthday? 2-1. It is January 25th. 2-2. It is on January 25th. 2-3. My birthday is on January 25th. 2-4. My birthday is January 25th. (Which answer is correct? Are all correct?)

asked by John on July 11, 2009
18. ## algebra

How do you factor out the greatest common factor? 1. 96x^9y^8+60x^2y^6-84x^4y^4 2. 13m^2-22r^3 3. 24m^8+48m^5-36m^2 1. In the coefficients look for the largest number which evenly divides into all the coefficients of the given terms 2. Variables must have

asked by shea on April 23, 2007
19. ## Mining cont...

Soo if some people wanna answer it would be soo helpful...thanks:) -Are you happy with your career to date? -What do you dislike about ur current state? -What are your strengths? -Does your job require you to work under stress? -Do you think mining

asked by Tamara on January 7, 2010
20. ## English

I went to a retrospective art exhibition(Joe Fafard's). I have these questions that must be answered for my essay. I'm supposed to make an essay out of it. There's one question I made up but I don't know how to answer it properly since I have NO idea

asked by Hodo on March 16, 2008
21. ## science

An electron had a constant acceleration of +3.2m/s^2. At a certain instant its velocity is +9.6m/s. What is its velocity at a)2.5 s earlier and b )2.5s later? I will be happy to critique your work. I could a= change in velocity / change in time ? Here's

asked by Sarah on September 10, 2006
22. ## physics

A bicyclist traveling with speed v=3.3 m/s on a flat road is making a turn with a radius r=8.6 m. The forces acting on the cyclist and cycle are the normal force (FN) and the friction force (Ffr) exerted by the road on the tires, and mg, the total weight

asked by tasha on June 9, 2007
23. ## Algebra

A long-distance call using DEC costs 20 cents for the first minute and 16 cents for each additional minute. The same call, placed on LCS, costs 19 cents for the first minute and 18 cents for each additional minute. For what length of phone calls is DEC

asked by Gemma on January 24, 2009
24. ## Entrepreneurship

You belong to a small business owner networking group. The main purpose of the group is to share leads, but occasionally, you discuss global issues. In addition, the group has an online discussion forum. Inc. magazine claims, "Entrepreneurship is more

asked by dre on August 27, 2008
25. ## English

I forgot to include the following sentences. I really hope you can have a look at them. 1)He asks his pupils for her name and she replies her name is Sissy Jupe. In his opinion that isn't a name. 2) He objects first to her name, which must really be

asked by Franco on January 31, 2011
26. ## Physics

A set of density rods is designed to illustrate the concept of density. The idea is to create cylinders of equal diameters and masses, but varying lengths, to show which have the largest and smallest densities. (a) Derive a formula that will predict the

asked by Alyssa on November 20, 2015
27. ## Spanish III Portfolio

Hello, I am completing a written assignment for my final portfolio and I just wanted to make sure this is grammatically correct and makes sense. Prompt: Think of where you live in relation to the nearest airport. Write down directions on how to arrive at

asked by Elise on August 19, 2012
28. ## Language Arts

Write an essay in which you analyze the importance of plot events and characters' actions to the development of a story's theme. You might choose "Raymond's Run" by Toni Cade Bambara, "The Story-Teller" by Saki, "The Finish of Patsy Barnes" by Paul

asked by Sammy on October 25, 2017
29. ## chemistry

Choose the correct integrated rate law for each reaction order.? Choose the correct integrated rate law for each reaction order. Reaction Order Answer zero ____ first _____ second _____ a. l/[A]t = kt + l[A]0 b. log[A]t = kt +log[A]0 c. ln[A]t = –kt +

asked by amy on May 15, 2008
30. ## english LAC

i need help really bad i have a beginning to my essay but i need a little guidance to finish it off...here's the question: [1. Write a four paragraph literary essay in response to the following question. Be sure to include a thesis statement in your

asked by no name on January 12, 2011
31. ## Math Word Problem

Counting Chicken Wings At Annie's Home-Cooked Chicken Wings Restaurant, chicken wings are served by the bucket. The Biggest Bucket O'Wings is really big! Figure out how many wings are in the bucket. If the wings are removed two at a time, one wing will be

asked by Linda on December 11, 2007
32. ## English

Read the following line from Act IV, Scene 5 of Romeo and Juliet, when Capulet speaks of his daughters apparent death: Death lies on her like an untimely frost Upon the sweetest flower of all the field. How does Shakespeare use a simile to emphasize the

asked by Steve on March 29, 2015
33. ## Math

Tim is mixing blue and white paint to make pale blue paint. He uses 2 quarts of blue for every 3 quarts white. How many quarts of each color would he need to make 35 quarts of pale blue? Is the answer 14 quarts of blue and 21 quarts of white?

asked by Nate on February 29, 2016
34. ## A lev chem

Comment on the solubility of iodine (I2) in each of the following liquids. State whether at room temperature you expect I2 to be highly soluble or almost insoluble, and choose the appropriate reasons why. HINT: It may behoove you to draw the Lewis

asked by PD on August 26, 2014
35. ## Writing Skills

Which of the following groups of words is a sentence fragment? A. when we stopped by the garden. B. Stop by the garden. C. We stopped; she didn't. D. stopping by the garden, we saw that the flowers were in bloom A sentence fragment doesn't express a

asked by Karin on August 29, 2005
36. ## physiology

Heres the scenario: You stop at McDonald's and buy a Sausage Biscuit. Thinking about the chemical breakdown of foodstuffs, these are the questions... 1) what the main food molecule is in each part of the sandwich 2) where in the digestive tract each part

asked by csumicro on December 10, 2006
37. ## Math

The following conditional statement true. What is the statements converse and is the converse is true? If a figure is a square, then it has four right angles. A. If a figure is not a square, then it does not have four right angles. This is true. B. If they

asked by Fall on August 28, 2018
38. ## Math

an ice cream cone contains one spherical scoop of ice cream,the diameter of the scoop of ice cream is the same as the diameter of the cone. If the ice cream melts, will the cone overflow? Justify your answer. 4cm spherical scoop of ice cream diameter of

asked by Anonymous on October 19, 2014
39. ## History

What impact did the collapse of the Soviet Union have on the end of segregation in South Africa? A. The decline of the Soviet Union allowed for the United Nations to intervene in the segregation policies of the South African government. B. The decline of

asked by Sergio on February 16, 2019
40. ## Fossil Fuels

If we ran out of fuels which could we use to almost replace them. Hydroelectric Wind Solar GeoThermal You have asked this question more than once today and received answers that probably none of them could replace the fuel we use today. And you don't

asked by Jenny on November 15, 2006
41. ## critical thinking

What is the difference between a clause and a phrase? A. A clause has a subject and a verb, but a phrase doesn't. B. A phrase has a subject and a verb, but a clause doesn't. C. A phrase always contains a preposition. D. A clause always contains a

42. ## calculus

PLEASE write 2x+y=5 in polar form. a. -sqrt5 = r cos (theta -27degrees) b. sqrt5 = r cos (theta -27degrees) c. -sqrt5 = r cos (theta +27degrees) d. sqrt5 = r cos (theta +27degrees) is the answer c.

asked by jane on September 6, 2010
43. ## Tech (Check answers) 4 questions

1. How can someone be humorous and have fun online with others without becoming a bully? A) She can make her mean comments anonymously. B) She can use etiquette to make sure that written communication is clearly understood. C) She can use ALL CAPS when she

44. ## economics

1. DETROIT -- Here's a million-dollar question: How does the global economy connect American car buyers and Russian bureaucrats? One person who can answer is Reg Modlin, an emissions specialist at DaimlerChrysler AG's U.S. unit. Mr. Modlin, like many other

asked by Chithra on October 4, 2007
45. ## geometry

Two groups of students are asked to depict a picture of a semi-circular pizza. Group 1 uses a ruler to depict the base of the shape and completes the semi-circle with a pencil. Group 2 uses a ruler to make a line of 10 inches to depict the base of the

asked by Anonymous on September 20, 2011

Land growing continuous grain corn as a cash crop loses soil at a rate of 14.0 metric tonnes ha-1 yr-1. This is a fertile soil, which has an organic matter content of 3.8% and nitrogen content of 0.35% (both by mass). a) we did this question before, lost

asked by Ramya on November 12, 2009
47. ## Science

For science class, we had to do a lab that involved parachuting eggs off a third floor window of our school. This lab would help us learn the forces of gravity, friction, and air resistence. We were supposed to construct a parachute that would make our egg

asked by Danielle on January 23, 2011
48. ## Physics

Here’s how two different students approached part A. Elizabeth: Since the little brother is half as heavy as her sister, he must sit twice as far from the pivot in order to “compensate” for his lower weight—6 feet instead of 3 feet. Jill: I used

asked by Annie on April 4, 2011
49. ## algerbra 1

5. When managing a business, it is important to take inventory of where your money is spent. You have a monthly budget of \$5,000. Refer to the table below and answer the questions that follow. Round your answers to the nearest tenth of a percent. Category

asked by Connie on November 16, 2011
50. ## Math - Calculus

Suppose you live near a bay where the water level fluctuates due to the tides. Your bay is an inverted cone with a radius of 1 mile, and a depth in the center of 100 feet. (There are 5280 feet in a mile.) Water flows through a channel in and out of the bay

asked by Anonymous on April 25, 2017
51. ## Physics

In the annual battle of the dorms, students gather on the roofs of Jackson and Walton dorms to launch water balloons at each other with slingshots. The horizontal distance between the buildings is 40.0 m, and the heights of the Jackson and Walton buildings

asked by Billy on February 16, 2014
52. ## Physics

In the annual battle of the dorms, students gather on the roofs of Jackson and Walton dorms to launch water balloons at each other with slingshots. The horizontal distance between the buildings is 36.0 m, and the heights of the Jackson and Walton buildings

53. ## math

Imagine you are the owner of a pizza shop that offers three different types of crusts, seven different toppings, and three different cheeses. Create an advertisement for your shop with three lists: one for crusts, another for toppings, and a third for

asked by amanda on June 2, 2015
54. ## Spanish

In Columbia,________ A. childern are not required to go to school B. childern are required to go to school until they are about 9 C. childern are required to go to school until they are about 14***** D. childern childern are required to go to school until

asked by Sara Gillian on November 5, 2017
55. ## How far of the Taurus form Earth?

How far of the Taurus form Earth? Answer in light year... Help me please.... The brightest star in the constellation of Taurus is Aldebaran (also known as Alpha Tau). An orange-red giant which is the thirteenth brightest star in the heavens, it was one of

asked by chuchy on August 21, 2005
56. ## Finance, Economics

A small vessel (this means 10 year life) was purchased by a chemical company for \$55,000 and is to be depreciated by MACRS depreciation. When its requirements changed suddenly, the chemical company leased the vessel to an oil company for 6 years at \$10,000

asked by Katy Marshall on May 12, 2011
57. ## Weighted Averages

I am assuming this is a 1,000g mixture. 42% H3BO3 = 420g H3BO3/(420g H3BO3+580g H2O)= 0.42 by mass. 420g H3BO3/(420g H3BO3+580g H2O+Xg H2O)= 0.06 Solve for X Check my thinking. Check my work. There is an alternative approach. You want to dilute it by a

asked by DrBob222 on October 29, 2006
58. ## college

The CIO of ABC Health Care wants you to develop an organizational chart for the HIM Department. The chart should portray the groups under each unit and any other staff that work within the various departments. Use the ABC Health Care HIM organizational

asked by shardae on August 20, 2010
59. ## math/science

Please can you explain how to do the following: a) a non-smoker with low blood pressure has a plasma chloesterol concentration of 5mmol per litre. Over a period of time this concentration increases to 8mmol per litre. By how many times has this risk of

asked by peter on September 29, 2011
60. ## Math

I can't figure this out! Help please! The Problem At the local park, I saw a man was quizzing a boy with some simple arithmetic problems, and the boy seemed to be getting them all correct. He asked the boy, "32 + 5", and the boy answered, "37". The man

asked by George on September 30, 2015
61. ## Math

Can someone help me with this I am very confused When managing a business, it is important to take inventory of where your money is spent. You have a monthly budget of \$5,000. Refer to the table below and answer the questions that follow. Round your

asked by Jenna on June 29, 2008
62. ## English

Help with Analogies and suggest me other ways to write them please. Thanks 1)Smart people keep quiet about what they know, but stupid people advertise their ignorance.Changed into:Good drivers are hindered to show their driving skills, while reckless

asked by Angelina on October 5, 2010
63. ## English

Need help with Analogies and suggest me other ways to write them please. Thank you for the help. 1)Smart people keep quiet about what they know, but stupid people advertise their ignorance.Changed into:Good drivers are hindered to show their driving

asked by Angelina on October 4, 2010
64. ## Math checm my answer

Katrina lives directly east of the park. The football field is directly south of the park. The library sits on the line formed between Katrina’s home and the football field at the exact point where an altitude to the right triangle formed by her home,

asked by Hannah on June 1, 2017
65. ## Chemistry

The population of San Francisco is 750,000 in an area of 49 square miles. What is the population density in San Francisco? Express your answer in people per acre. ( 1mi(squared) = 640 acres ) 49 sq mi x (640 acres/1 sq mi) =?? acres. (Note that sq mi

asked by Jamie on September 13, 2006
66. ## GDP

I was trying to calculate the GDP using the income method, but I don't know what to do with the inputs purchased etc. Here are the data: Agriculture: Total sales --- \$50 Capital goods Purchased --- \$40 Manufacturing inputs --- \$30 Wages --- \$20 Operating

asked by Talisha on August 8, 2012
67. ## Comm155

Need help changing my passive voice words in my academic paragraph... In comparing paragraphs one and two, the flow and comprehension of paragraph two was much better. In paragraph one the author seemed to just be telling the facts instead of explaining

asked by Mama on July 16, 2011
68. ## MATH

We want an estimate of the mean time required for ships of a particular class to cross the Pacific Ocean from San Francisco to Tokyo. Little is known about the distribution of the mean time for this class of ships to cross the ocean due to the age

asked by Angel on May 1, 2011
69. ## Algebra 1

While playing a game, Rachel pulls two tiles out of a bag without looking and without replacing the first tile. The bag has two colors of tiles--black and white. There are 10 more white tiles than black tiles. a. Write and simplify an expression that

asked by Victoria on May 27, 2014
70. ## chemistry

Use an activity series to identify two metals that will not generate hydrogen gas when treated with an acid. We never did the activity and I don't know what the answer is. Please help. Thank you. Look in your text or notes for the activity series or

asked by ashley on May 9, 2007
71. ## Algebra 1

To find the weight of the gold in a 22 karat gold object, multiply the objects weight by 0.917. To find the weight of the gold in an 18 karat gold object, multiply the objects weight by 0.583. A 22 karat gold statue and a 14 karat gold statue both weigh

asked by Ms. Liz on October 13, 2014
72. ## medical terminology/exercise science terminology

how does the body adapt to aerobic exercise a.by increasing blood pressure when a person isn't exercising b.by increasing the heart rate when a person isn't exercising c.by decreasing the heart rate when a person isn't exercising d.by decreasing blood

asked by susue on January 13, 2014
73. ## Government

*= my answer 1. _____ is closely related to _____. a.)Absolutism,constitutional monarchy b.)Revolution, figurehead c.)Socialism, communism *d.)Authoritarianism, democracy 2. Popular sovereignty is _____. a.)the idea that the people are the ultimate source

asked by Matt on June 20, 2010
74. ## Physics

A hunter game in the woods keeps. Track of his movements from his car he travels 1/2 mile down a trail into the woods that leads directly north east. From there he bushwacks 3500 paces directly north before stopping for a drink. As he is putting his flask

asked by kat on December 20, 2012
75. ## algebra 1

NEED HELP!!Hi, I have been trying to figure this one math problem for awhile and I am stuck. I believe the answer is between A or B. Skip is practicing tennis serves against a wall. The distance between Skip and the tennis ball, in feet, at any time T,

asked by david on May 30, 2016
76. ## Math

Hi, I have been trying to figure this one math problem for awhile and I am stuck. I believe the answer is between A or B. Skip is practicing tennis serves against a wall. The distance between Skip and the tennis ball, in feet, at any time T, measured in

asked by Ann Mori on May 30, 2016
77. ## math

Hi, I have been trying to figure this one math problem for awhile and I am stuck. I believe the answer is between A or B. Skip is practicing tennis serves against a wall. The distance between Skip and the tennis ball, in feet, at any time T, measured in

asked by Julia on May 30, 2016
78. ## physics

An airplane flies at airspeed (relative to the air) of 400km/h. The pilot wishes to fly due North (relative to the ground) but there is a 110km/h wind blowing Southwest (direction 225º clockwise from North). In what direction should the pilot head the

asked by puff puff on September 16, 2006
79. ## Help again...Math!!

Two cars leave town going in the same direction. One travels 55 mph and the other travels 65 mph How long will it take before they are 180 miles apart? Hint: We do know that one car is 180 miles ahead of the other, so the slow car's distance can be

asked by Jessica on November 15, 2006
80. ## Algebra

Ainsley is trying to eat more vitamins and minerals. She checks the nutrition labels on two different brands of soup. Brand A has 40 percent of the daily value of iron in a 2-cup serving. Brand B has 30 percent of the daily value of iron in a 1-cup

asked by Klauus on March 14, 2019
81. ## Probability

Reformatted so that it's easier to read. I have a Statistics project due tomorrow on Combinatorics. Admittedly, while my math skills aren't too bad (I get 99th percentile on standardized tests and such), it has been a while since I last took a math class

asked by Matt on October 30, 2011
82. ## Chemistry

Which of the following are true about the use of aluminum chloride in the Friedel-Crafts acylation reaction? Note that there may be more than one correct answer. Aluminum chloride removes chloride from acetyl chloride to generate a nucleophile that can

asked by JOHN K on July 4, 2015
83. ## statistics

Seventy million pounds of trout are grown in the U.S. every year. Farm-raised trout contain an average of 32 grams of fat per pound, with a standard deviation of 7.5 grams of fat per pound. A random sample of 34 farm-raised trout is selected. The mean fat

asked by Jen on October 23, 2011
84. ## Stat 1

Seventy million pounds of trout are grown in the U.S. every year. Farm-raised trout contain an average of grams of fat per pound, with a standard deviation of grams of fat per pound. A random sample of farm-raised trout is selected. The mean fat content

asked by sam on October 20, 2010
85. ## statistics

Seventy million pounds of trout are grown in the U.S. every year. Farm-raised trout contain an average of 32 grams of fat per pound, with a standard deviation of 7.5 grams of fat per pound. A random sample of 34 farm-raised trout is selected. The mean fat

asked by Jen on October 23, 2011
86. ## English grammar

During the lesson the teacher has learning our about perception and interpretation. We must be awareness what we are seeing, and how we do interpret an object. During lesson of managerial skill teacher show us a pictures of wish that we must

asked by natty 2 on December 20, 2011
87. ## Physics

The 3.25 kg physics book shown is connected by a string to a 472.0 g coffee cup. The book is given a push up the slope and released with a speed of 3.79 m/s. The coefficients of friction are μs = 0.595 and μk = 0.241. What is the acceleration of the book

asked by Chris on October 5, 2009
88. ## physics

My answer doesn't make sense. I will show question then my work: A city holding tank for water sits 20 m above the city. If a house was on fire 15 m away from the base of the holding tank, and the tank was originally filled to a depth of 15 m, to what

asked by Jackie on September 24, 2015
89. ## physics

My answer doesn't make sense. I will show question then my work: A city holding tank for water sits 20 m above the city. If a house was on fire 15 m away from the base of the holding tank, and the tank was originally filled to a depth of 15 m, to what

asked by Jackie on September 24, 2015

The passage of electrons down the electron transport chain appears to provide the energy for the active transport of hydrogen ions across the membrane from the mitochondrial matrix. What is the purpose of transporting the transporting the hydrogen ions

91. ## math

the limit of cuberoot((-3x^3+5x+2)/(x^2-1)) as x approaches 3 is the problem. how could (-3x^3+5x+2) so it would be factored out with denominator? thanks! If you read the answer I gave for the previous question, then you can take the limit inside to get

asked by . on September 3, 2006
92. ## Chemistry

Could someone answer this question so I understand it. Thanks In general, the most elegant way to add one carbon with an OH on it to a primary alkyl halide is to: a) convert the alkyl halide to a Grignard and add formaldehyde followed by H3O. b)convert the

asked by Jules on April 12, 2011
93. ## statistic

A random sample of size n = 72 is taken from a finite population of size N = 644 with mean μ = 239 and variance σ2 = 325. Use Table 1. a-1. Is it necessary to apply the finite population correction factor? Yes No a-2. Calculate the expected value and the

asked by echo on February 5, 2015
94. ## Chemistry

What is the molarity of the resulting saline solution when you mix 1 mole HCl with 1 mole NaOH? I'll provide some basic information that I know, but could somebody tell me how to get the answer using the data? The balanced reaction is as follows:

asked by Andrew on March 8, 2008
95. ## Chem

An electrochemical cell based on the decomposition of H2O2 can be constructed based on the half-reactions in the table below. Half-Reaction | Standard Reduction Potential, E° H2O2+ 2e- => 2 OH- | 0.88 V O2+ 2 H2O + 2e- => H2O + 2 OH- | -0.15 V (d)

asked by Jess on April 23, 2013
96. ## Math 20 measurement

Please check to see if I'm even doing this right. A cylinder has a volume of 1000 cm^3 ± 2% and a height of 100cm ± 1%. What is the radius of the cylinder? Report your answer with the appropriate percentage error.Here's my work: volume = [980, 1020]

asked by karri on December 21, 2010
97. ## Chemistry

Determine the concentration of Mg2+ (in mmol/L) in the unknown solution (Note: details and additional information to solve the problem are provided in your lab manual): Mass of EDTA: 0.606 g Volume of EDTA used in titration (step 1): 10.48 mL Volume of

asked by Johnathan on March 14, 2010
98. ## small engane

FIGURE A-9—This photo should be used to answer Question 15. 15. Two small engine technicians are disassembling the engine shown in Figure A-9. After observing the engine components, both technicians say that this engine has a splash-type lubrication

asked by Amanda on September 5, 2013
99. ## Math

Orienteering is a sport that involves navigating your way to a series of checkpoints with the aid of a map and compass. The goal is to find each point on the map as quickly as possible. A typical compass used for orienteering is divided into 360 degree

asked by Cameron on June 6, 2016
100. ## Health

Writeacher, I need you help to rephrase and answer a question on the use of children in advertising. 1) I need to rephrase this: “ Advertisers want to reach into the hearts and minds of the people who are watching the ads. Today’s washing powders

asked by Jack on May 24, 2012