# 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 519
1. ## Geography

In general, the most materially advanced and developed countries are focused on extensive development of the ___________ sector of their economy. A. Secondary B. Tertiary C. Primary D. Quaternary I picked A, because the modern materially wealthy countries

asked by Cassie on February 27, 2014
2. ## Physics

An ore car of mass 44000 kg starts from rest and rolls downhill on tracks from a mine. At the end of the tracks, 26 m lower vertically, is a horizontally situated spring with constant 4.5 × 105 N/m. The acceleration of gravity is 9.8 m/s 2 . Ignore

asked by Jack on November 29, 2016
3. ## English

How would I answer this? I am so sorry, but I just can't afford to have you finish the job. My largest wholesaler just went out of business and I don't know what to do. That was my biggest client, so I am not sure if I can afford to expand. I wish you had

asked by S.A.M on January 18, 2015
4. ## Science

CORRECT THIS ANSWER PLS: Liz is examining a plant cell under a microscope. She sees many small green organelles inside the cell. Her teacher explains that the process of photosynthesis takes place inside these organelles. What type of organelle is Liz

5. ## math

what is 0.68 written as a simplified fraction? a 68/100 b 17/25 c 100/68 d 34/25 Man Johnsons class is having a pizza party. if there are 14 students and 7 pizzas cut into 8 slices, what answer choice represents the fraction of one pizza that each student

asked by halp meeeee on November 17, 2016
6. ## English

I urgently need you to revise these sentences. Thank you. 1) Some pupils haven't received any emails from their partners yet. Could you spur them to answer? 2) As you suggested, I've asked my students, who haven't got a partner yet, to forward their emails

asked by Frank on May 3, 2012
7. ## history

Which of the following statements about the Southern planter's world is most accurate? A. The stereotype of the "southern belle" is fairly accurate. B. Most great planters of the Old South were self-made men. C. The wives and daughter of plantation owners

asked by jake on November 30, 2011
8. ## Health

What reason do studies show why more people with high blood pressure and diabetes live In the suburbs than in the city? There are much better doctors in the city who treat those diseases more effectively. (Maybe) People re not as physically active and rely

asked by LOVE on February 18, 2016
9. ## physics

A 1 kg mass moving to the right at a speed of 10m/s collides head-on in a perfectly inelastic collision with a stationary 2kg mass. How much KE is lost during the collision? First I found V_f to be 3.3m/s then I found KE_i=1/2m_1v_1i^2 +1/2 m2V_2i^2

asked by Tammy on October 24, 2007
10. ## Health care

Please check my answer thanks :) You stared workig for a private insurance compamy before the inception of managed care. You have been talking with yoiur co worker about how different reimbursement was in the past. you commented that before managed care.

asked by Michalea on February 23, 2008
11. ## Math

I have three math problems that I have tried to solve but I do not think they are correct. Can someone please help me! 1. What is the product of 225 and 507? I came up with 225 x 507 = 114075 2. Divide by moving the decimal point. 10.5 ÷ 100 I came up

asked by GODSCHILD on August 15, 2009
12. ## Math

A manufacturer uses a mold to make a part in the shape of a triangular prism. The dimensions are shown below (An image of a triangular prism is shown. Its measurements are b1(base 1) = 20.5 mm, b2 = 12.3 mm, h = 8.2 mm, and the sides measure 10.25 mm for

asked by Neru on April 9, 2019
13. ## College Algebra

4. Translate the problem into a pair of linear equations in two vaiables. Solve the equations using either elimination or substitution. State your answer for the specified variable. Don runs a charity fruit sale, selling boxes of oranges for \$11 and boxes

asked by Ashley on January 29, 2010
14. ## English

Complete the sentence by writing the correct form of the word in parentheses. You may not need to change the form that is given. 1. She made her fortune in the ____ market before she became a full-time philanthropist. (security) Would the correct answer be

asked by Anon on November 11, 2010
15. ## chemistry

A solution of sodium cyanide nacn has a ph of 12.10. How many grams of nacn are in 425ml of solution with the same ph? I do not understand how to calculate this question. Who helps me to solve it for me. Thank you. The right answer 209gm. A 0.446g sample

asked by Fai on August 11, 2012

Which characteristic MOST helps holly trees to reproduce? A.Green leaves with a really waxy covering. B.Red berries with a beautiful round shape. C.Really Spiked leaves that have super sharp edges. D.A wonderful bark-covered trunk with many many branches.

asked by Hot stuff on April 18, 2007
17. ## Macroeconomic

All of the following statements are true of the Federal Reserve EXCEPT: A. Acts as the central bank for all countries in the world. B. Along with the Board of Governors, the chairperson of the Federal Reserve determines monetary policies and strategies

asked by Juan on May 27, 2014
18. ## English

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

asked by Keshia on November 20, 2006
19. ## math

A tourist starts to walk up a mountain path that is 31 miles long at the rate of 4 miles per hour. After walking for a while, he gets tired and decides to get a taxi. The taxi gets him to the top travelling at a constant speed of 50 mph. If the tourist

asked by Anonymous on April 8, 2016
20. ## physics

A 2.0-gram bullet is shot into a tree stump. It enters at a speed of 3.00 x 104 cm/s and comes to rest after having penetrated 0.05 m in to the stump. What was the average force during the impact? Show all calculations leading to an answer. KE 1=

asked by Ciara on April 5, 2015
21. ## english

Write an application letter in answer to the below. You may make up details but do not copy directly form sample letters in the study unit or any other source. Your letter should sound professional, but should also reflect something of your own

asked by millie on July 28, 2009
22. ## Physics

An amusement park ride consists of a rotating circular platform 8.26 m in diameter from which 10 kg seats are suspended at the end of 1.14 m massless chains. When the system rotates, the chains make an angle of 16.2 degrees with the vertical. The

asked by bubba on November 15, 2009
23. ## language and barriers

to be truly successful teacher aide in a nonbaised culturally diverse classroom you must ? (a)be concerned about and aware of the problems of both minority and nonminority students (b)be particularly sensitive to minority students as mant come from

asked by susue on August 31, 2011

The (A) __________ is a clear fluid that bathes both the front and back of the lens. If too much fluid builds up in the eyeball, blood vessels are damaged and neurons of the retina and optic nerve will die, causing vision loss. This condition is called (B)

asked by Annmarie on May 18, 2014
25. ## physics!

The driver of a 1560 kg automobile traveling at 24 m/s on a leve, paved road hits the brakes to stop for a red light. determine the distance needed to stop the car if the coefficient of friction between the car tires and the road is .80 -one of the steps

asked by grace on September 23, 2011
26. ## basic chem HELP

Hello I have a couple questions first is How man grams of Fe(OH)3 can be produced by the addition of .25 moles of Fecl3 to 1.2L of a .85M NaOH solution . I know we use the molarity equation MOlarity= moles of solute/ mass of solvent but i keep gettin gthe

asked by Elizabeth on December 10, 2017
27. ## MATH

ok so I'm learning to solve problems like cos(x)=2 and sin(x)=5 I've wrapped my head around the process required to do so and I must say my brain is like @_@ mosh right now. Whenever I ask this question I never get a direct answer. I understand it's

asked by George on July 13, 2011
28. ## PHYSICS!!

An amusement park ride consists of a rotating circular platform 8.26 m in diameter from which 10 kg seats are suspended at the end of 1.14 m massless chains. When the system rotates, the chains make an angle of 16.2 degrees with the vertical. The

asked by bubba on November 16, 2009
29. ## Civics

8.   Which one of the following provisions was part of the first draft of the Articles of Confederation submitted to the Second Continental Congress?  A. Appointment of George Washington as commander of the Continental Army B. Limited and restricted

asked by Sarah on March 10, 2015
30. ## finite math

Carlos invested \$6,000 in a money market mutual fund that pays interest on a daily basis. The balance in his account at the end of 8 mo (245 days) was \$6,230.23. Find the effective rate at which Carlos's account earned interest over this period (assume a

asked by Amber on May 7, 2011
31. ## Math

Select Each situation in which one quantity is changing at a constant rate in relation to another quantity. A. Brad drives 45 miles per hour. B. Frank earns 3% interest on his savings account C. Steve doubles the amount of water he drinks every week. D.

asked by Cami on November 13, 2016
32. ## trigonometry

i have posted this question up alot of times before but i guess no one gets it because no one ever replies.. find the latitude of Spokane, WA if Spokane and Jordan Valley, OR, 43.15degN, are 486 km apart. (assuming that the cities lie on the same

asked by y912f on January 15, 2009
33. ## Science

A fungus called stem rust penetrates the cells of a wheat plant, causing water loss, destruction of food-producing parts, and retarded root developemtn. Both the yield and quality of the grain are reduced. This relationship of stem rust to wheat would best

asked by A on April 13, 2017
34. ## Science

What are watersheds and why should they be protected? What could you do to protect watersheds? I'm supposed to find sthe answer to this, but my textbook doesn't say anything about why it's useful to humans... the only thing that it tells me is that it's an

asked by Chris on January 20, 2010
35. ## english multiple choice

The crowd washed back sudden, and then broke all apart, and went tearing off every which way, and Buck Harkness he heeled it after them, looking tolerable cheap. I could 'a' stayed if I wanted to, but I didn't want to. Huck's words "but I didn't want to"

asked by Anonymous on December 5, 2006
36. ## American government

The constitution convention A. Was a series of open meetings involving public input B. Was a set of secret meetings initially held to revise the articles of confederation C. Involved the governors of all the states in one private meeti mf to discuss

asked by sallie on March 12, 2016
37. ## math

Collaboration is very powerful! Suppose you have a group of F students, each of whom independently has 55% chance of correctly answering each true/false question on a test with 25 questions. Unfortunately, unlike the first puzzle, this time they don’t

asked by Dip(back to school 4) on September 14, 2016
38. ## sra McGuin

Hi I hope you are feeling better I have 4 sentences. answer the questions positively using complete sentences. Present - preterite - I am so confused on this thank you - Te cepillaste los dientes despues de comer? - Se maquilla Julia antes de salir a

asked by sam on February 5, 2008
39. ## grammar

The patient was placed in the wheelchair with the fractured tibia. A Verb tense agreement error B Subject/verb agreement error C Pronoun agreement error D Modifier placement error E Parallel structure error My answer is c

asked by Marie on November 14, 2012
40. ## Alebgra

The lenth of a room is 3 more thean twice the width of the room. The perimeter of the room is 66 feet. What are the dimensions of the room? (Let x=the width fo the room.) Book gives the following for the answer: x + x =(3 + 2x) + (3 + 2x)=66 width=10,

asked by G on February 4, 2008
41. ## Sociology

The tropical rain forest is the most diverse ecosystem in the world. The extinction rates of organisms are on the rise because A. rain forests receive too much rain B. human are destroying the rain forests C. rain forests are not receiving enough rain D.

asked by M on December 10, 2017
42. ## 4th grade math - line plot

Can you explain how to answer the following question? Information: Tally chart shows the widths of buttons collected (button sizes in inches). 1/8 in = 6 buttons, 2/8 in = 0 buttons, 3/8 in = 3 buttons, 4/8 in = 1 button, 5/8 inc = 2 buttons, 7/8 in = 4

asked by Jared on May 17, 2017
43. ## Calculus-Limits

Okay, i posted this question yesterday, however, I did not really understand the answer I received. If your the one who answered my question, could you please elaborate. If not, could you try to answer this tough, for me, question. Thanks a lot. lim x-->0

asked by Matt on March 6, 2007
44. ## math 117 appendix d

Appendix D The Environment Environmental and wildlife preservation ensures future generations will have available resources and can enjoy the beauty of Earth. On the other hand, some of the damage humans have already done to the environment is expensive

asked by n. west on August 1, 2010
45. ## MATH

4. The population of a small town is modelled by the function p(t)= 20(4t+3)/2t+5 , where P(t) is the population, in thousands, and t is time, in years, since the start of 1990. a) Is the population currently increasing or decreasing? Justify your answer.

asked by FUNCTIONS on July 6, 2013
46. ## math

The population of a small town is modelled by the function p(t)= 20(4t+3)/2t+5 , where P(t) is the population, in thousands, and t is time, in years, since the start of 1990. a) Is the population currently increasing or decreasing? Justify your answer. b)

asked by FUNCTIONS on July 8, 2013
47. ## MATH

4. The population of a small town is modelled by the function p(t)= 20(4t+3)/2t+5 , where P(t) is the population, in thousands, and t is time, in years, since the start of 1990. a) Is the population currently increasing or decreasing? Justify your answer.

asked by FUNCTIONS on July 8, 2013
48. ## Geography

From which region was Japan most positively influenced throughout its industrial development? A. Japan was predominantly internally motivated. B. Japan borrowed liberally from existing Chinese policies. C. Japan actively borrowed from the West throughout

asked by Nani on January 3, 2016
49. ## Chem

At a certain temperature, 0.885 mol of N2, and 2.654 mol of H2 are placed in a container. N2+3H2=2NH3 At equilibrium, there is 0.823 mol of NH3 present. Determine the number of mol of N2 and H2 that are present when the reaction is at equilibrium. Answer

asked by Mary Kate on November 2, 2016
50. ## geometry

The lateral area of a prism is 144cm^2 (lateral area is surface area without the bases). If the height is double the width, and the length is triple the width, what is the surface area? I got the answer wrong; its supposed to be 196. Can anyone explain how

asked by Anonymous on April 28, 2011
51. ## Chemistry

At a certain temperature, 0.885 mol of N2, and 2.654 mol of H2 are placed in a container. N2+3H2=2NH3 At equilibrium, there is 0.823 mol of NH3 present. Determine the number of mol of N2 and H2 that are present when the reaction is at equilibrium. Answer

asked by Ashley on November 2, 2016

The ice-cream cone wrapper is having the flat side on the top and the point at the bottom. Draw the shape of this ice-cream cone wrapper when it is slit from the edge to the center point and flattend out. Please tell answer and explain

asked by Anonymous on November 29, 2012
53. ## Physics

A baseball is thrown from the roof of a 22.3 m tall building with an initial velocity of 13.1 m/s and is directed 50.9 degrees above the horizontal. A)What is the speed of the ball just before it strikes the ground? B)What is the answer for part A) if the

asked by Kelsey on March 13, 2012
54. ## Physics

A tennis ball with a velocity of 24.4 m/s is thrown perpendicularly at a wall. After striking the wall, the ball rebounds in the opposite direction with a speed of 16 m/s. If the ball is in contact with the wall for 0.013 s, what is the average

asked by Diego on September 27, 2012
55. ## Math

Write the rules for determining the sign of the product when multiplying integers. Then, write the rules for determining the sign of the quotient when dividing integers. Use your own words and use complete sentences. Make sure you answer both questions

asked by Kacy on April 4, 2019

please check my math answers again thanks. by the age of 27,justin had visited 25 out of the 50 states.what fraction of the states had justin visited?write the answer in simplest form. A.2/1 B.25/50 C.1/2(I PICKED THIS) D.1/3 Heather drove 10 miles in 22

asked by matt on November 20, 2013
57. ## Astronomy

Suppose that you travel to a planet that has 4 times the Earth's mass and 4 times the Earth's radius. Calculate how much more or less you would weigh on this planet compared to your weight on Earth. Express your answer as a factor or fraction of your

asked by Rebecca on October 1, 2011
58. ## MATH help can anyone check my answer plzz!!

1)evaluate the function for x=2f(x)=7x-5 A)9 B)19 C)-9 D)-19 2)Candy is on sale for \$0.75 each you have a coupon for \$0.25 off your total purchase write a function rule for the coast on n pieces of candy. A)C(n)=0.25n-0.75 B)C(n)=0.75n-0.25 C)C(n)=1.0n

asked by that emo girl! on February 8, 2018
59. ## physics

The distance between two telephone poles is 49 m. When a 1.6 kg bird lands on the telephone wire midway between the poles, the wire sags 0.149 m. The acceleration of gravity is 9.8 m/s2 . How much tension in the wire does the bird produce? Ignore the

asked by Anonymous on February 21, 2014
60. ## help hexagon geometry

A regular hexagon is inscribed in a circle and another regular hexagon is circumscribed about the same circle. What is the ratio of the area of the larger hexagon to the area of the smaller hexagon? Express your answer as a common fraction. How is this

asked by Knights on December 19, 2012
61. ## math

A map measuring 8" x 10" and drawn to the scale 1" = 50 miles is pasted on a sheet of paper of the same size. Find theleast number of sheets of this paper that would have to be taped together to hold this same map if it were drawn to the scale 2" = 25

asked by thomas on April 13, 2014
62. ## Eng

A clause from sentence (I) has been turned into a (n) _____ in sentence (ii). (i) Since she knew what the lecture was about, she didn't attend the meeting. (ii) Knowing what the lecture was about, she didn't attend the meeting. A. compound predicate B.

asked by Jen on June 8, 2013
63. ## physics

A picture hangs on the wall suspended by two strings, as shown in the figure, with θ = 65°. The tension in string 1 is 1.3 N. (a)Is the tension in string 2 greater than, less than, or equal to the tension in string 1? Explain. (b) Verify your answer to

asked by john on July 12, 2015
64. ## Physics

The distance between two telephone poles is 42 m. When a 1.44 kg bird lands on the telephone wire midway between the poles, the wire sags 0.139 m. The acceleration of gravity is 9.8 m/s2 . How much tension in the wire does the bird produce? Ignore the

asked by Jake on October 26, 2015
65. ## statistics

Mary has already spent 1 minute on the phone, and she expects to spend 4 more minutes with every phone call she routes. In all, how many phone calls does Mary have to route to spend a total of 5 minutes on the phone? Write and solve an equation to find the

asked by Anonymous on November 21, 2011
66. ## math

Hi, I had an SAT question of the day that I cannot figure out. The question is: If it is now 4:00 p.m. Saturday, in 253 hours from now, what time and day will it be? (Assume no daylight saving time changes in the period.) The answer choices are: 1. 5:00

asked by Vanessa on March 25, 2008
67. ## Math word problems

An outdoor supply store has its regularly priced \$160 jackets on sale for \$120. What is the discount rate? 120/160*100=75% but that doesn't seem right. I believe it should be 25% discount, but I don't know how to set that up. Can someone tell me if the

asked by Ashley on January 27, 2015
68. ## Physics

A charge −Q is located at x=−l/2 and a charge +Q is located at x=l/2. Thus the separation between the two charges is l. (b)What is E(x) as a function of x for x>l/2? Express your answer in terms of, if necessary, Q, l, x and the constant ϵ0 (if

asked by Anonymous on February 21, 2013
69. ## Science, Physics

The distance between two telephone poles is 46 m. When a 1.4 kg bird lands on the telephone wire midway between the poles, the wire sags 0.151 m. The acceleration of gravity is 9.8 m/s 2 . How much tension in the wire does the bird produce? Ignore the

asked by Aubrie on September 25, 2013
70. ## Chemistry

What are the charges of the ions in an ionic compound containing iron(III) and fluoride ions? a)iron(III)- i got 3+ b) flouride- im not sure on this one c)Write the formula for the compound. (Type your answer using the format CO2 for CO2.) - Fe3F2... i rly

asked by Hannah on October 14, 2010
71. ## Qualitative analysis ( Chemistry)

A solution x forms a white precipitate with dilute sulfur in acid and also with aqueous silver nitrate. What could solution x contain? A) Barium Chloride B) Barium nitrate C) Magnesium chloride D) Magnesium chlorine Could someone tell me how to get the

asked by Cheezel on November 17, 2016
72. ## chemistry - structure and properties (help)

I have a revision question which i do not understand please help me out: 45. Explain the following observations: motor oil pours from a can more slowly than water; however, in a jar, the meniscus of motor oil is flatter than the meniscus of water. The

asked by Farah on June 8, 2011
73. ## history

If you had been a voter at the time of Nixon's impeachment and resignation, how would the Watergate scandal have affected your perception of government power? Do you think the Watergate scandal has had an enduring effect on the public's perception of

asked by Gloria Jackson on May 2, 2011
74. ## Geometry

Jero claims that the statements line LR is congruent to line RL and angle CBA is congruent to angle ABC are both true by the Reflexive Property of Congruence. Explain why Jero is correct. I have an idea of what the answer could be but would someone please

asked by Anonymous on October 17, 2012
75. ## OChem

What does it mean for a conformation to be more stage than another conformation in terms of the strain energy? Based on your answer, which of the above conformations of n-butane (eclipsed, gauche, anti) is more stable? What factors cause the observed

asked by cn on March 24, 2012
76. ## calculus

Eight and one-half foot-pounds of work is required to compress a spring 3 inches from its natural length. Find the work required to compress the spring an additional one-half inch. (Round your answer to two decimal places.)

asked by fgm on January 25, 2012
77. ## Sciene Degree

Pressure, P, is directly proportional to temperature,T, and P is 28 lb per square inch when T is 112 degress Kelvin. What is the pressure when the temperature is 124 degrees Kelvin? If required, round answer to three decimal places. _____lbs per square

asked by Julie on September 10, 2016
78. ## Chemistry

The heat of combustion of bituminous coal is 2.5 x 10^4 J/g. What quantity of coal is required to produce the energy required to convert 100. Pounds of ice at 0.0 degrees Celsius to steam at 100.0 degrees Celsius? Is the answer 5.36 about right. I'm not

asked by Lucy on January 6, 2015
79. ## Calculus Help

Based on the following table of values for the function w(t), answer the questions below. t= 100 110 120 130 140 150 w(t)= 2.6 7.3 12.7 19 26.1 34.1 a) Which of the following best describes the derivative of w(t)? A. changes sign B. always positive C.

asked by Nat on July 3, 2014
80. ## Chemistry12

For the reaction NO2 + NO = N2O3 If at a particular temperature, K was 575 and the equilibrium concentration of N2O3 was 2.5M, calculate the equilibrium concentrations of NO2 and NO if they both had the same initial concentrations. I have this information

asked by Moriah on May 31, 2011
81. ## Chem

Can anyone, a experienced person tell whether breaking of an egg is chemical or a physical change.. Coz no one has given a expected answer... Plz do it with interest coz if you don't know it don't reply... Someone has put tested, someone has put cooking..

asked by Neha on April 26, 2019
82. ## Geography (Ms. Sue)

How does a war on terrorism differ from a conventional war against another country? My answer: A war based upon terrorism differs from a conventional war against another country due to the enemy's objectives. For example, some terrorist groups want

asked by Anonymous on September 14, 2013
83. ## Physics

A square, 0.36 m on a side, is mounted so that it can rotate about an axis that passes through the center of the square. The axis is perpendicular to the plane of the square. A force of 14.4 N lies in this plane and is applied to the square. What is the

asked by Elizabeth on November 15, 2012
84. ## physics

An airplane flies 200km due west from city A to city B and then 305km in the direction of 33.5 degrees north of west from city B to city C. a.) in straight-line distance, how far is city C from city A? b.) relative to city A,in what direction is city C?

asked by jane on January 28, 2013
85. ## physics

A 50 gram ball enters a a pendulum with mass 200 g. The pair then swings up to a height of 10 cm. Find the velocity at which the pair move immediately after the collision. Your answer is incorrect. 1.4 m/s Find the initial velocity of the ball before the

asked by brett on February 23, 2012
86. ## Romeo and Juliet Help

asked by Anonymous on March 6, 2009
87. ## math

Jose is wrapping a stack of 100 coins in a paper holder. Each coin is 18 inch thick and has a diameter of 1 inch. How many square inches of paper will Jose need to cover the stack of coins? Use 3.14 for π. Enter your answer in the box.

asked by ashley on May 26, 2017
88. ## Physics

A picture hangs on the wall suspended by two strings, as shown in the figure, with θ = 65°. The tension in string 1 is 1.3 N. (a)Is the tension in string 2 greater than, less than, or equal to the tension in string 1? Explain. (b) Verify your answer to

89. ## math

Assume you have \$1,000 and find a place to invest it that will give you 5% compounded annually. a. How long will it take your investment to be worth \$1,500? b. Is it worth your while to run around and find another place which will give you 5% interest

asked by Sammy on November 4, 2013
90. ## Science

If A tank with a flat bottom is filled with water to a height of four meters. what is the pressure at any point at the bottom of the tank? my teacher wants me to ignore atmospheric pressure when calculating my answer A. 3.5 kPa B. 3,500 kPa C. 34.3 kPa D.

asked by Caitlin on May 7, 2013
91. ## Chemistry

You have a stock solution of 14.4 M NH3. how many mililiters of this solution should you dilute to make 1050mL of .220 M NH3 answer 16.o mL Question if you take a 10.5mL portion of the stock solution and dilute it to a total volume of .600L, what will be

asked by Natalie on February 21, 2011
92. ## Math

Can someone explain what to do for the following question. What percentage of a normal distribution is greater than the mean? Give your answer correct to the nearest percent. What formula is used? Because I have to find also 1 standard deviation of the

asked by Sue on May 22, 2013
93. ## Science

3. Describe how the Triassic period was a transitional time period during the Mesozoic era. Explain why the boundary between the Triassic and Jurassic periods is similar to the boundary between the Permian and Triassic periods NEED ANSWER FOR PRINCESS

asked by Vanessa Skellington on January 20, 2015
94. ## metric system

say you have a level container that is 10cm by 10cm by 10cm. full of water, it would weight one kg. but say you can put no more than 400g into it. say you have only a metric ruler to determine this. how high can you fill the container? my partial answer: i

asked by amy on June 20, 2010
95. ## Psychology

When a student took her psychology quiz, she did badly on the essay question. Ealier, she had written a good practic essay on this concept. The failure of which memory process led to her poor essay performance? A) Encoding B) Retrieval C) Repression D)

asked by Tisha on October 8, 2011
96. ## statistics

The following frequency distribution presents a set of exam scores for a class of N= 20 students. X F CF % C% 90-99 4 20 20 100 80-89 7 16 35 80 70-79 4 9 20 45 60-69 3 5 15 25 50-89 2 2 10 10 a)Using interpolation find the 30th percentile. The answer I

asked by Lezlie on January 27, 2008
97. ## Physics

A fireman, 43.7 m away from a burning building, directs a stream jet of water from a ground level fire hose at an angle of 31.3 degree above the horizontal. If the speed of the stream as it leaves the hose is 44.1 m/s, at what height will the stream of

asked by Luma on October 12, 2015
98. ## Physics

A 0.20-kg block rests on a frictionless level surface and is attached to a horizontally aligned spring with a spring constant of 40 N/m. The block is initially displaced 4.0 cm from the equilibrium point and then released to set up a simple harmonic

asked by Shawn on December 20, 2010
99. ## speech

This might be a hard question to answer but I need an example for my speech for speech class. My speech is a persuasive on why you should foster an animal. I am talking about the benfits and how learning responsibility is a benefit. I know there are

asked by rachel on November 20, 2011
100. ## math just for fun

A long year-end status report for work is 111 pages long. You need to print 16 copies for a meeting next week. How much is the paper going to cost for those reports? Paper is sold in reams (500 pages) for \$3.88 each. Give your answer to the nearest cent,

asked by TayB on August 27, 2016