# 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 281
1. ## marketing

Identify the strategy decisions a marketing manager must make in the Price area. Illustrate you answer for a local retailer.

asked by Monica on March 6, 2011

Let f(x)=201+9e−3x . What is the point of maximum growth rate for the logistic function f(x)=20/1+9e^-3x ? Round your answer to the nearest hundredth. (0, 2)

asked by meow on May 3, 2017
3. ## Physics

Can anyone help with the following? I think i have the answer i would just like to verify that it is correct, An equipotential surface that surrounds a point charge q has a potential of 490 V and an area of 1.1 m2. Determine q

asked by Orla on February 13, 2013
4. ## Physics

A dense plastic toy of mass 1.8 kg is floating just beneath the surface of a pond. What is the buoyant force on it? Answer in units of N.

asked by Luma on January 27, 2016
5. ## Math

The expression (16xy^2/-24x^3y)^-3 may be simplified into the form A/B where none of the factors of A and B are raised to a negative power. Answer: A = _______ and B = ________

asked by Chandrakant on February 25, 2013
6. ## Algebra

How does 3x(4x+5)-5(4x+5) factor out to be (4x+5)(3x-5) ? This may be wrong, because I wrote this answer in my notes, but could some one please explain this to me? Also, do you have any tips on factoring? I understand the concept when I see an

asked by Elise on November 13, 2008
7. ## Linear algebra

Find all complex numbers z satisfying z3 = 27i and give your answer as a comma-separated list of values in the form a+bi.

asked by shana on March 30, 2017
8. ## social studies

turkey became a republic under the rule of A. mustafa B. reza pahlavi C. mohammed khatami D. ayatollah ruhollah khomeimi my answer D

asked by it would mean a lot to help on March 5, 2019
9. ## biology help

Pick one of the multiple choice that best matches the answer. For grasshoppers and locusts to be in the same family they must also be in the same a. order b. group c. genus d. species

asked by kim on May 18, 2010
10. ## Math

Find the simple interest. Round your answer to the nearest cent. Principal = \$900 Rate = 4% Time in years = 3

asked by George on May 29, 2010
11. ## science

________ separate nitrogen from plants when they die. a) Carbon dioxide b) Bacteria c) Gases d) Oxygen Just need to know if my answer or right or wrong. Thanks! :) a

asked by ant on August 22, 2010
12. ## math

find the whole-number possibilities for the lengths of the bases of a trapezoid with a height of 1m and an area of 3m squared. Explain how you found your answer

asked by jackie on February 15, 2012
13. ## health

which disorder can be triggered by tobacco smoke,mold, or perfumes? A. tendonitis B. dialysis C. blood clot D. asthma my answer: D am i right?

asked by sunshine on March 22, 2016
14. ## math

In Exam Figure 7, AA′ = 33 m and BC =7.5 m. The span is divided into six equal parts at E, G, C, I, and K. Find the length of A′B. Round your answer to two decimal places.

asked by chelsey on February 10, 2012
15. ## social problems

The Moral Majority and the Christian Coalition are example of :a)interest groups b)lobbysts c)the power elite d)patronage Is A correct answer?THANK YOU:))))

asked by vedrana on February 22, 2011
16. ## math

Can someone help me plwease with this problem????? I need to find an equation for the given pair of points and express my answer in x=a,y=b, or y=mx+b form. Please explain it simply as I am really struggling with this. (-1,-1) and (6,6). Thank you so much

asked by barb on September 1, 2010
17. ## Physics

What is the free-fall acceleration in a location where the period of a 0.594 m long pendulum is 1.55 s s? Answer in units of m/s^2 Show equation too please.

asked by Angel on February 15, 2012
18. ## science

A metamorphic rock formed from shale is_____. a) quartzite b) gneiss c) slate d) schist e) marble Just need to know if my answer or right or wrong. Thanks! :) c

asked by ant on August 20, 2010
19. ## trig

Solve sin θ = -0.204 for 90º < θ < 270º. Give your answer to the nearest tenth of a degree. Honestly have no idea how to do this.

asked by Matt on January 8, 2013
20. ## Pre-Cal/Trigonometry

Triangle ABC is given where angle A=64 degrees, a=16 in., and the height, h, is 15.3 in. How many distinct triangles can be made with the given measurements? Please explain your answer to your best ability

asked by Emily on March 28, 2017
21. ## social studies

By a.d. 325, Christianity had spread to which continents? Northern Africa, Southern Europe and Western Asia. Is my answer correct?

asked by Reed on April 24, 2011
22. ## Chemistry Correction

Hi, I'm trying to solve for the radius of the sphere. This is the correct steps: 8.27*10^-29 = 4/3 pi * r^3 r^3 = 2.0225 * 10^-29 cu meters When I do 8.27x10^-29 / 4/3 pi, I don't get the answer 2.0225x10^-29 Can you tell me what I'm doing wrong?

asked by Nancy on November 30, 2014
23. ## social studies

i was wondering if you guys can help me with social studies i really need help What happened to Cuba when the Soviet Union broke up? my answer is they do not have food or tools

asked by Sofia on June 9, 2015
24. ## ENGLISH

Create an accurate summary of Marilyn Lee Cross and her reasons for being aboard the EDS. Provide your answer in two to three sentences.

asked by KATHEREN on June 2, 2015
25. ## calulas and VECTORS

Calculate to the nearest degree, the angle between the given vectors. [x]=8 [y]=3, x * y = 12square root 3 the answer is 30 degrees ont he back of my textbook

asked by z........................... on May 19, 2010
26. ## math unit 7 test

Can the figure below tesselate a plane? Explain your answer. The shape is an arch (like a rainbow) Thanks! will fail math bc this problem why is this happening

asked by straight A student on January 12, 2017
27. ## Spanish

Choose the best answer to the following question. Cuantos minutos hay en una hora? a. cuarenta b. sesenta c. cincuenta d. setenta

asked by Jennifer Matthews on March 21, 2016

Rewrite the expression tan(90°−θ)sinθ as one of the six trigonometric functions of acute angle thetaθ. Please show work + answer. I have a few of them to do. Thanks.

asked by chichi on July 27, 2016
29. ## Chemistry

I am having trouble on a chemistry question for my study guide I have researched it and can't get an answer I understand can someone please help me? Describe what happened when an Ag+ combined with Na2CO3. What does this indicate?

asked by Sidney on January 12, 2017
30. ## Science (A&P)

Trace the path of food from the mouth to the large intestine and what occurs at each structure. Anything would be helpful because I am having trouble finding the answer.

asked by Haley on May 21, 2014
31. ## Chemistry

Sorry, I have a couple more questions. For this question: Which one of the following solutions will be the worst electrical conductor at 25 degrees C? d) 0.10 mol L^(-1) CH3OH (aq) How would I solve this? the answer was d.

asked by Amy~ on August 29, 2010
32. ## math

Find the volume of the solid formed by rotating the region enclosed by y=e^4x+3 y=0 x=0 x=0.7 this is my work V = ∫ e^4x dx {between x=0 and x=0.7} = 1/4 e^4x {between x=0 and x=0.7} = 1/4 (e^2.8 - e^0) = 1/4 (e^2.8 - 1) however i am etting the wrong

asked by sonia on October 29, 2009
33. ## physics

A 2.0 kg mass is sliding on a flat surface, with an initial speed of 20 m/s, and a coefficient of friction of 0.2. what is the magnitude of its acceleration? I know the answer is 2.0 m/s^2, but can someone show me how ?

asked by Ana on April 7, 2017
34. ## check my science hw please.

25. All of the following factors affect an area's biodiversity EXCEPT A. areas B.number of endangered species C. climate D. diversity of niches. I got C for my answer.

asked by Sam on November 30, 2014
35. ## Science

Which of the following means using specific observations to make generalizations? A: BIAS B: Subjective C: Deductive Reasoning D: Inductive resoning is the answer c?

asked by James on September 12, 2016
36. ## English

the poem have 14 lines, 3 quantrains and a couplet but the meter and rhythm in every line is different. what kind of poetry style is that? please answer me. im really confused. thank you. :)

asked by Rachelle on July 31, 2016
37. ## CHEMISTRY

Balance the following equation. (for a balanced eq. aA + bB → cC + dD, enter your answer as the integer abcd) CrO42−(aq) + H2O(l) + HSnO2− → CrO2−(aq) + OH−(aq) + HSnO3−(aq)

asked by KIM on October 15, 2014
38. ## LIT 210

Which author do you think most effectively utilized dramatic literary devices and conventions—Sophocles or Lorraine Hansberry? Explain your answer.

asked by Marisa on August 24, 2010
39. ## cal

Find c , given that a = 18.2, B = 62°, and C = 48°. Round answers to the nearest whole number. Do not use a decimal point or extra spaces in the answer or it will be marked incorrect. c = a0

asked by ds on September 2, 2015
40. ## the scarlet letter/english

Which character in A Scarlet Letter displays the most integrity? Why do you feel this way? Back up your answer with evidence from the story. this one is tough cuz all of them could be

asked by john on November 18, 2007
41. ## Math 30 Pure

9x^2+16y^2+64y+28=0 I am supposed to convert this to standard form, but my answer doesn't make sense. One part was 9x^2/92...does that sound right?

asked by Jodine on January 12, 2009
42. ## Math

What is 4÷9 using divison expression,unit form,fraction and mixed numbers,and standard algorithm on a chart then drawing your answer.

asked by Tiauna on February 10, 2016
43. ## MAth Help

The function f(t)=22sin(piT/3 -5)+80 is used to represent the changes in temperature of a chemical compound used in a lab. What is the vertical shift? I got the answer of 6. Is this correct?

asked by Anonymous on November 21, 2014
44. ## science

circulation of ocean waters is called a) H.M.S.CHALLENGER b) current c)winds d) turbulence e) Eckman Spiral Just need to know if my answer is right or wrong. Thanks!!!!!!!!! :) B

asked by pam on September 2, 2010
45. ## historyy

why did hanry v111 start th break wiff romee?? pla answer got an essay n i missed 12 lessons on it lol

asked by charleyy on November 28, 2007
46. ## MATH

A 95% confidence interval for the mean of a normal population is found to be 17.6

asked by MARY on June 16, 2015
47. ## Science

besides genetics what might account for differences in height of poor and rich families? I looked back to my lessons and I cant find the answer to it!

asked by Deku on February 6, 2019
48. ## history

How did the Age of Napoleon affect Europe? is the answer: European nation saw Napolean's armies as libeators and welcomed his advances.

asked by Warda on August 3, 2009
49. ## Math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Find the function rule. [x| -2| -1| 0| 1| 2] [y| 9| 4| -1| -6| -11] PLEASE HELP!!!

asked by you know it on March 13, 2019
50. ## algebra 2

Find the equation that is satisfied by the set of points such that the sum of the distances from the point to (2,0) and (-2,0) is 6. Express your answer in standard form.

asked by lesly on June 2, 2010
51. ## (aig)math(Ms.Sue)

a string 28 yards long is cut into 10 equal pieces.what is the length of each piece?write your answer as a fraction and as a decimal.

asked by lidia on April 9, 2012
52. ## Physics

What is the electric field midway between an electron and a proton separated by 0.8 nm. Don't know what formula to use. Nothing on line is helping me get to the correct answer. Appreciate anyone's help. Thanks

asked by Anna on July 17, 2016
53. ## Chemistry

If an 0.650 m aqueous solution freezes at –2.00 °C, what is the van't Hoff factor, i, of the solute? Kf values can be found here. the Kf value is 1.86 °C/m. I get 2 for the answer but it is wrong. Please help!

asked by Anonymous on March 1, 2013
54. ## Loans

If you take out an auto loan of \$4,500 at 5% interest for 24 months (2 years), what will your monthly payment be? Round your answer to the nearest cent.

asked by Anonymous on December 14, 2016
55. ## math

Make a tally chart for the number of students in the third-fourth-and fifth grade classes: 26,25,27,27,26,28,27 I don't understand how to find the answer.

asked by Brooke on September 22, 2011
56. ## Clinical Procedures

On which type of route can a miroorganism travel from one place to another? A. Botulism B. Universal Precaution C. Vector D. Fungi i am torn between A and D. however my answer is A. please help!

asked by Jessica on February 10, 2011
57. ## Psychology

According to sociobiologists, it is adaptive for male courtship behavior to: a. desire stability b. idealize security c. be choosy d. be promiscuous My answer is A.

asked by Terry on February 19, 2012
58. ## to HELPER advanced funtions

that answer wasn't the one I looked for. i didn't want to be mean so i reposted it. can you please help me! THANK YOU SO MUCH !! describe the similarities and differences between y=x^2 and a power funtion with a even degree higher than two?

asked by balasaba on February 9, 2011
59. ## Math Ms.Sue Help

Which data value has the highest frequency? A) 1/16 B) 3/16 C) 3/8 D) 5/8 A number line with four x's above one sixteenth, one x above three sixteenths, one x above three eighths, two x's above one half, two x's above five eighth, and one x above three

asked by Selena on March 21, 2017
60. ## sci

Explain, from a physiological standpoint, how eating disorders may lead to health problems. Give at least three examples to support your answer.

asked by Anonymous on June 1, 2010
61. ## Chemistry

For the lab we just did in class, one of the questions wants to know what the molarity of the NaOH is for each of the 'trials' of titration we did. The only problem with this is that the only number given to me was that of the amount we used! (11.29 mL for

asked by Alexa on May 12, 2010
62. ## english

Which wars did John Steinbeck's "Symptoms" and Tim O'Brien's "Ambush" discuss? Does anyone know where I can find these essays so I can answer this question?

asked by Cate on April 19, 2017
63. ## Science

If you are driving down the road, how can you tell that the car is moving (think about your reference point)? I know that the answer is pretty simple, but I just don't know how to put it into words.

asked by Anonymous on February 6, 2019
64. ## Introduction to Medical Terminology

If a patient is lying on his back, face upward, he's in the ------position. A. shock B.anatomical C.prone D. recumbent can someone check my answer which is (D )

asked by Brenna on April 14, 2012
65. ## calc

If D is the solid region in the first octant bounded above by the paraboloid z = 1 − x2 − y2 and below by the xy-plane, the volume of D is: so i set this up integrating over dz dr dtheta and got pi/2 but the answer i spi/8

asked by rebecca on December 7, 2014
66. ## chemistry

With information on the inside cover of the book, calculate how many mL of 70.4 wt% nitric acid should be diluted to 0.250 L to make 3.00 M HNO3. (Answer:47.5 mL)

asked by mojji on January 20, 2017
67. ## English

Choose the answer that identifies the function of the gerund in the sentence. Yes, this player has worked hard on improving his strength this season.

asked by Julia on May 24, 2014
68. ## social studies

Hi, I'm writing about the Constitution and I was wondering did State Sovereignty let the government change ammendments or rights? I just need a quick answer to guide me along, thank you so much.

asked by jon on April 13, 2012
69. ## physics

At what displacement from the equilibrium is the total energy of a simple harmonic oscillator one - sixths KE and five - sixth PE? Answer should be in terms of the amplitude A.

asked by ami on November 6, 2009
70. ## literary

How do poets utilize devices and conventions to develope themes in their poetry? Support your answer with examples from the assigned reading

asked by Anonymous on August 25, 2009
71. ## Chemistry

Okay, I know I asked this before (a while ago), except I lost the link to my original question and the answer to it... What property of liquids and solids is crucial in chromatography?

asked by Lucy on November 25, 2007
72. ## Dog Hunting Training

Please check my answer thanks :) Which of the following is not considered to be a natural,or inherited ablity ? A Nose B Pointing C Search D Delivery to hand I picked D

asked by Mallie on January 11, 2009
73. ## bio

Would you agree that it is valuable for a nation to have a citizenry that is reasonably well versed in science? Give reasons for your answer. Would you say this need has become especially urgent in the last two decades? Why or why not? Evaluate

asked by Dave on May 4, 2012
74. ## math

Note: For questions 20 and 21, your teacher will grade your responses to ensure you receive proper credit for your answer. 20. Complete the table. a) 5 6 7 8 9 b) 3.8 4.6 5.4 ? ?

asked by . on March 21, 2017
75. ## Psychology

Explain how even though images appear on the retina in two-dimensional space, we are able to perceive objects in three-dimensions ====== can someone answer this please? or give me an idea of this question? thanks

asked by SIST on February 16, 2012
76. ## Chemistry

Calculate the cell potential for the following reaction as written at 25.00 °C, given that [Cr2 ] = 0.875 M and [Ni2 ] = 0.0100 M. I keep on getting the answer .42 which is incorrect. Thank you so much in advance!

asked by Julia on April 23, 2017
77. ## calculus

The total area enclosed by the graphs of y=10x^2–x^3+x y=x^2+19x This is a really long problem I keep getting the answer of 20.25 but it is incorrect I don't know where I am going wrong?

asked by Jane on August 17, 2010
78. ## Biology

An example organism of the phylum Porifera is a/an _______. * 1 point A.leech B.sponge C.sea cucumber D.amoeba my best answer is B is that correct

asked by Cassandra on May 18, 2017
79. ## human services

How is test-retest reliability used in the human services research? Can you help me find the web sites that may have the information to answer this question.

asked by Patiance on January 27, 2012
80. ## Math

Dear Jiskha, I know I am probably nagging you, and asking for answers isn't up to your fancy but if you could, give me an example? 3x + 6 = 24 Example please but not the answer to question. Sincerely, Helen Doe

asked by Helen Doe, on April 24, 2019
81. ## chemostry

How do I convert 0.058 M to mL? The answer is 3.34 mL. How do I get that? the molecular weight is 60 g/mol and the density is 1.049 g/mL Note: M is molarity(moles/Liter)

asked by stew on January 31, 2008
82. ## Calculus

Find the differential dy of the given function. y=sec^2x/(x^2+1) My answer was [tanx(x^2+1)-2sec^2x]dx/(x^2+1)^2 My friend (who's a lot smarter than me) got something wayyy different, so I'm not sure if I'm doing this wrong...?

asked by Lindsay on December 17, 2013
83. ## Chemistry

Calculate the OH− concentration after 51.3 mL of the 0.100 M KOH has been added to 25.0 mL of 0.200 M HBr. Assume additive volumes. Answer in units of M.

asked by Mandy on March 22, 2011
84. ## Chemistry

Which direct measurement would provide evidence that the energy of a substance had changed? A. temperature B. heat C. mass D. volume I think the answer is a or b

asked by Morgan on November 6, 2014
85. ## Science

I have been thinking about this and really cannot think of a good answer plz help. What environmental pressures in the past do you think we're most important in shaping the human species as it is today? Thank you!

asked by Izzy on December 8, 2016
86. ## confidentiality in allied health

the technology that identifies people through bodily characteristics is known as a.genetic testing b.psychometrics c.latent identifications d.biometrics my answer is d

asked by susue on November 26, 2013
87. ## Math

Find the area of a square with the radius 6√2 m. Round to the nearest whole number. A)51m^2 B)72m^2 C)144m^2 D)196m^2 My answer is B.

asked by Not Tellin' Ya Ma Name on May 25, 2017
88. ## Anatomy

The distance between these structures shorten during a muscle contraction. Is the answer thick filaments(myosin) and thin filament(actin)?

asked by Danielle on February 4, 2008
89. ## physics

Is the equation 344+0.6x(t-20)? I'm not getting this at all? How long does it take for sound to arrive at the back of a big auditorium if the temperature is 33 oC and the stage is 29 m away? answer in seconds

asked by Joe on January 20, 2011
90. ## Literacy

7. Which search engine would be best to use when you want to know if your local library carries a particular journal? A. Worldcat B. Webarchive C. All the Web D. Google Scholar ANSWER IS A

asked by Mrs. Jane on March 10, 2012
91. ## psychology

If you were attempting to explain to Jake how a chromosome looks, you would most accurately tell him it's like a A cone B flexible rod C sphere D ladder I believe the correct answer is D

asked by ourania on December 16, 2008
92. ## Chemistry

What volume of 0.250M KOH is required to titrate 2.30 x 10^3 mol of the weak acid H2C2O4 ? I know the answer is 18.4, but can you show the process?

asked by Chemistry on June 14, 2012
93. ## world history

the toba were a: a. Mongolian nomadic that conquered the northern of China. b. Chinese family that battle Xiongnu NU for control my answer A

asked by sandra on July 20, 2015
94. ## Beginning Algebra

We had a substitute in math on friday and we got a worksheet, but he didn't explain how to do it very well. Could someone work out a problem for me? 1. (2b^3)^3 * 3(b^-4)^2 = I have no clue how to do this. The answer key says it is 24b^2 but I can't get

asked by Nicole-Marie on September 15, 2007
95. ## Chemistry

You are planning an experiment that requires 0.0610 mol of nitrogen monoxide gas (NO). What volume would you need at STP? Answer in units of L

asked by Tanner on December 7, 2012
96. ## Physics

A cubes weight 15N in air and 20N when totally immersed in water. Find the value of the cube of the density. Please I need the answer.

asked by KAUNA on February 15, 2017
97. ## world history quick question

Is this correct? After Napoleon, France was governed until 1830 by A. A king B. an emperor C. a constitutional monarchy D. the constituent assembly Is the answer A

asked by Jasmine on November 23, 2009
98. ## ap chemistry

A 6.9 gram sample of a gaseous substance occupies 10 L at 63C and 537 torr. What is the density of the gas under these conditions? Answer in units of g/L

asked by cheri on February 9, 2013
99. ## ap chemistry

To what temperature must a sample of helium gas be cooled from 123C to reduce its volume from 3.7 L to 0.27 L at constant pressure? Answer in units of K

asked by cheri on February 9, 2013
100. ## algebra

you have N= 2,500 + 100 -Ina Cm > with a line under the > 1 How many units are sold after spending \$1,000? Round the answer to the nearest whole number.

asked by Mary on May 8, 2014