# 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 337

answer in simplest form -5/7(2/5) give me step by step

asked by keke on September 22, 2008
2. ## math

the problem is 0 < less then or equal to 2x-4

asked by help on March 7, 2013
3. ## Chemistry

Formula of 1,3-butadiene The answer I came up with is CH2=CH-CH=CH2 Am I close?

asked by Megan on February 9, 2008
4. ## Geography

What two continents do not have deserts? Is the answer none? All of them have deserts except possibly Europe?

asked by Nicole on November 30, 2017
5. ## algebra

If (2x + y) is one factor of 2ax - 2bx + ay - by, what is the other factor? a) a - b b) a - y c) a + b d) a + x the answer i picked was a

asked by ant on May 31, 2010
6. ## Math

I think of a number, subtract 23 and then divide by 8. The answer is 6. What was my starting number?

asked by Odette on August 13, 2017
7. ## social studies

what is canada's gdp and what is japan's gdp ? please answer this question. thank you:) ^-^ :) :) ^-^

asked by binah on May 3, 2010
8. ## pos and neg inf limits

x-> + infinity (x-sqrt(x^2-3x)) for this i got 3, because after it is rationalized i got 3x/x= 3 x-> - infinity (3x^2+4x+2)/(5-x+x^3) i got 3/x , and zero as the final answer are they right. thank you.

asked by Angie on March 13, 2013
9. ## algebra

Solve the equation -2v-7=-23 can you help me step by step on how to get the answer because theirs more of these and I wanna be able to do them on my own.

asked by Charity on December 22, 2014
10. ## Math - Finding the Equation

If.... f(x) = x + 2 and g(x) = −x^2 + 2x − 3, determine - ( f ∘ g)(−2) - a formula for (g∘f)(x) My answer for ( f ∘ g)(−2) = -9 But I don't know how to get the formula for (g∘f)(x). Any help would be great.

11. ## Algebra 2 ..

Please explain step by step.... Evaluate. (-16)^1/4 I don't get how the answer is 2√i.

asked by Anonymous on June 16, 2013
12. ## I have a pretty hard one

45% of 75% of a number is 70, what is the number? Express your answer as a common fraction.

asked by Math on August 22, 2014
13. ## Algebra2

What are it's line of symmetry? 4x^2+y^2=9 my answer is it has 2 lines of symmetry, the x and y axis

asked by Steve on March 8, 2017
14. ## Calc Help :(((((

find the derivative of: (1/3)^(x^2) i got ln(1/3)*(1/3)^(x^2)*(2x) but the answer is supposed to be the negative of that.. where does the negative come in?

asked by Amanda on March 24, 2014
15. ## Chemistry

Which of the following would has a -1/3 charge? down quark

asked by Unknown on May 12, 2017
16. ## math

If a test has 25 questions with 4 possible answers per questions, how many possible answer combinations are there?

asked by david on January 24, 2014
17. ## Math

I just need help to solve these steps. 8 to the 2 power +9(12/ 3*2)-7 I know the answer is 129 but I'm not sure of the steps to get to it.

asked by FluttershyK22 on August 9, 2016
18. ## chemistry conversion

asked by Estera on October 28, 2015
19. ## Math

Six less than the product of four and a number is less than 0.5 times the opposite of the number My answer 6-4n< 0.5/n

asked by Kent on February 4, 2015
20. ## Math

If 31/2 pounds of bananas cost \$.98, how much would one pound cost? A. \$.14 B. \$.18 C. \$.20 D. \$.28 is d the right answer?

asked by AK on July 29, 2008
21. ## Math

List all of the possible rational zeros of f(x)= 3x^5 - 7x^3 + 2x - 15. p= factor of 15 q= factor of 3 1,3,5,15 1,3 answer is 1,3,5,15,1/3,1,5/3,5

asked by Jon on March 3, 2008
22. ## Math

What is the answer to ( what is the combined height of 3 nickels, 2 nickels, and 1 nickel?

asked by Gary on March 10, 2015
23. ## Algebra

Checking two problems : 1. x^2-7x+12 / x^2-16 = (x-3)(x-4) / (x-4)(x+4) (x-4) cancels out Answer (x-3)/(x+4) 2. x^2-3x+2/7x-14 divide by x^2-1/7x+7 x^2-3x+2/7x-14 * 7x+7/x^2-1 (x-1)(x-2)7(x+1)/7(x-2)(x-1)(x+1) To me it looks like everything cancels out, is

asked by John on November 6, 2007

(2-sin^2x)/-sinx=sinx Is this doable. That's the answer but I can't get the l.s to equal r.s

asked by Anonymous on November 4, 2016
25. ## math, algebra

can someone correct this forme Directions:Add 3 and 1/5 plus 2 and 1/4 My answer: 5 and 9/20 correct

asked by jasmine20 on December 16, 2006
26. ## English expression

What is thieir pet? It's a dog. She's a dog. ------ Which answer is correct?

asked by John on March 20, 2008
27. ## Social Studies (2 questions)

Question #1: Why did Jews feel entitled to claim Israel as their nation following World War II? a. They had not place else to go. b. They believed that God had promised them this land. c. They had the military strength to hold the land d. The United

asked by Gourami on February 12, 2016
28. ## Data Probability

A certain virus infects one in every 300 people. A test used to detect the virus in a person is positive 80% of the time if the person has the virus and 5% of the time if the person does not have the virus. (This 5% result is called a false positive.) Let

asked by Anonymous on October 2, 2016
29. ## American History

1. Realpolitik was a campaign to bring honesty back to the political culture of the United States after the Vietnam War. ---------------------my answer: True? Realpolitik is political realism or practical politics, esp. policy based on power rather than on

asked by CM on May 1, 2008
30. ## Literature- Frankenstein Novel

Please check my answer to this question: Consider the protagonist in the novel that you read this semester. In a response of no fewer than three paragraphs, explain how this character changes over the course of the novel. Include examples of these changes

asked by Kayla on January 24, 2011
31. ## economics

When the price of X is \$1 and the price of Y is \$1 and income is I, Joe Panther spends \$100 on good X. One day Joe is walking down Downer street and is dismayed to discover that the price of good X has increased to \$2. However, moments later Joe is

asked by Jake on October 2, 2012
32. ## lisa

This is a question given to me to answer:How is dividing a polynomial by a binomial similar to or different from the long division you learned in elementary school? Can understanding how to do one kind of division help you with understanding the other

asked by Math on January 21, 2010
33. ## English

From Up From Slavery By Booker T. Washington From the time when I could remember anything, I had been called simply 'Booker.' Before going to school it had never occurred to me that it was needful or appropriate to have an additional name. When I heard the

asked by SunShines on December 6, 2018
34. ## Physics

A spring has a force constant of 100N/m and an unstretched lenght of .07 m. One end is attached to a post that is free to rotate in the center of a smooth table. The other end is attatched to a 1 kg disc moving in uniform circular motion on the table,

asked by Tammy on March 25, 2007
35. ## Geometry

1. Write an equation of the line that passes through the point P and is perpendicular to the line with the given equation: P(1,4); y = -2x + 4 answer y= 2 x + 2 2. Write an equation of the line that passes through the point P and is perpendicular to the

asked by cristalL5 on April 24, 2018
36. ## Algebra

A manufacturer of tin cans wishes to construct a right circular cylindrical can of height 20 centimeters and capacity 2600 cm^3 (see the figure). Find the inner radius r of the can. (Round your answer to one decimal place.) r = cm

asked by Ems on September 15, 2014
37. ## Geography

47. Following the breakup of the Soviet Union, what are some of the major problems faced by many of the new countries. Can someone please give me a specific page where I can find information for this question? In my book it's spread around the whole

asked by y912f on April 26, 2010
38. ## Psycholofgy

Please help! Is this the correct answer for the question? Please help! I picked C According to ______ therapists, changing the thinking patterns of anxious individuals can greatly lessen their fears. a. cognitive b. behavioral c. existential d. humanistic

asked by Keller on December 6, 2011
39. ## English

In which one of the following sentences does an adverb modify an adjective? A. Mark was dressed properly. B. Lucy danced tirelessly. C. His appearance gr3atly affected Candace. D. His shirt was extremely tight I think the answer is "D"

asked by Sandia on December 11, 2012
40. ## Science

We had to make a homemade thermometer we had directions that told us how when we were done we had to answer questions but I don't get this one. How can you use the concepts of matter and the kinetic energy of particles to explain the way your model works

asked by LOL 101 on February 19, 2015
41. ## Statistics

In each of the following situations, state whether or not the given assignment of probabilities to individual outcomes is legitimate, that is, satisfies the rules of probability. If not, give specific reasons for your answer. a.) when a coin is spun,

asked by Mandy on November 2, 2011
42. ## English

The speaker in "Birches" compares the boy's climbing to a. girls dying there hair b. sweeping up broken glass*** c. a forest full of spiderwebs d. filling a cup to the top *** - My Answer

asked by Kaai97 on October 26, 2015
43. ## Physics

Which is an example of gaining a static charge by conduction? c) bringing a charged rod near an electroscope d) touching your car on a cold day and getting a shock I knew that a and b were not the answer, but I couldn't figure out if it was c or d, so I

asked by Itssmeee on April 24, 2019
44. ## Algebra

A manufacturer of tin cans wishes to construct a right circular cylindrical can of height 20 centimeters and capacity 2600 cm^3 (see the figure). Find the inner radius r of the can. (Round your answer to one decimal place.) r = cm

asked by Emsley on September 14, 2014
45. ## Literature/English

I need help understanding the poem "Elegy Written in a Country Churchyard" so I can answer some questions on it. I know it is about death.. but I get confused by the old language. I've googled, but haven't found any good sites. Any help locating any would

asked by Emily on July 21, 2008
46. ## Art

What twenty-first century technology has allowed artists to reproduce a hard copy of two-dimensional work such as a painting cheaply and quickly? A. Printer B. Camera C. Computer D. Internet Is the answer A? Thank you for the help.

asked by Anonymous on March 12, 2015
47. ## sociology

All of the following reasons cause a variance in divorce rates among segments of the population in the United States, except: (Points : 3) 1. Age at first marriage 2. Education 3. Race and ethnicity 4. Social class

asked by RaeLyn on February 26, 2015
48. ## ECONOMICS

UrGENT, PLS ANSWER MY QUESTION IMMEDIATELY!!! For each pair of commodities,state which do you think is more elastic and give your reasons:perfume and salt; penicillin and icecream; automobiles and automobile tires.

asked by IVY on January 19, 2011
49. ## Earth Science

Which of the following statements correctly describes the asthenosphere? 1- it is thin cold and rigid layer 2- it is the source of the earth's heat 3- it permits plate motion 4- it occurs only near subduction zones My answer is 1

asked by Steve on December 2, 2014
50. ## history

In the Battle of _______, a disastrous charge against forces holding Cemetery Ridge led to Confederate defeat. A. Cold Harbor B. Vicksburg [C. Gettysburg ] D. Antietam is my answer correct

asked by jake on December 2, 2011
51. ## ochem

Predict a reasonable melting point of a mixture prepared by combining 25mg of biphenyl (mp=70-71C) with 75mg of acetyl salicylic acid (mp=138-140C). Answer should have temps in it.

asked by katie on September 15, 2011
52. ## Science

asked by Mack on March 18, 2007
53. ## nursing

A radiopaque material was injected into the blood vessels. What type of procedure was performed? A. Angioplasty B. Holter monitoring C. Cardiac magnetic resonance imaging D. Angiography My answer is A but I want to make sure I'm right.

asked by Nicole on August 6, 2010
54. ## World Civilizations

Under the Tokugawa peace, daimyo A. were prohibited from coining money. B. were heavily engaged in foreign trade. C. social status increased. D. castle building was encouraged. I thought the best answer is B.

asked by Tori on January 15, 2014
55. ## math

Marisa invests \$1650 for 3 years, at which time her investment is worth \$2262.7. What interest rate , compounded annually, would yield the same results? Found your answer to 2 decimal places.

asked by julie on January 13, 2016
56. ## American government

Political action committee contibutions typically A. are donated at the request of an elected official. B. go to incumbent candidates of both parties. C. go to the challenger to promote more competitive elections D. both A and B are correct The answer is d

asked by Anthony on December 7, 2013
57. ## Math

\$2500 is invested in an account that pays 12% interest, compounded continuously. Find the time required for the amount to triple and round the final answer to the nearest tenth of a year.

asked by Tamie on November 12, 2014
58. ## physics

A robot probe drops a camera off the rim of a 455 m high cliff on Mars, where the free-fall acceleration is 3.7 m/s2.Find the velocity with which it hits the ground. Answer in units of m/s

asked by Anne on November 11, 2012
59. ## Health

Intense physical activity that requires little oxygen but uses short bursts of enery is what? anarobic Ken's answer is correct, but his spelling is wrong — anaerobic. Probably just a typo. I hope this helps a little more. Thanks for asking.

asked by Ruth on November 28, 2006
60. ## PHYSICS

The fishing pole below (F = 94 N , = 1.90 m) makes an angle of 20.0° with the horizontal. What is the torque exerted by the fish about an axis perpendicular to the page and passing through the fisher's hand? i TRIED doing fdsinthetha=(1.90*94*sin20) this

asked by SONIA on November 10, 2008
61. ## physics

A tandem bicycle team must overcome a force of 165 N to maintain a speed of 9.00m/s. Find the power required per rider, assuming that each contributes equally. Answer in watts.

asked by steve on October 21, 2009
62. ## Math

A bank advertises a savings account that earns 3% APR compounded daily. What is the "n" become for the compound interest formula? What is the APY rate for this loan? Round answer to nearest 100th

63. ## Physics

A 0.9 kg object that stretches a spring 2.5 cm from its natural length when hanging at rest oscillates with an amplitude of 8.1 cm. Find the total energy of the system. The acceleration due to gravity is 9.81 m/s2. Answer in units of J

asked by Maxx on December 5, 2011
64. ## english

3. Which sentence contains a linking verb? A. Michelle slowly walked to the store. B. The plants wilted in the stifling heat. [C. George will be moving in one month.] D. I will be on time for the meeting. is my answer correct

asked by jake on December 14, 2011
65. ## Algebra 2

You have \$2500 to invest at 6% interest compounded quarterly. For how many years will the money need to be invested for that amount to triple? correct answer is in decimal form rounded to the nearest half year

asked by Page on July 31, 2011
66. ## civics

Which of the following would be part of the Republican Party Platform? A. creating a new health care system B. banning hand gun use C. reducing the size of government D. raising taxes on the wealthy I think the answer is C.

asked by StudeNt on May 30, 2015
67. ## american history

Was Zbigniew Brzezinski directly involved in continuing the SALT talks or did he try to reverse the policy of detente, during the Carter administration? Those are 2 of the 4 multiple choices given to me to answer the question,but I'm confused because I'm

asked by Shawna on October 1, 2012
68. ## Biochemistry

What volume (in milliliters) of 0.180 M NaOH should be added to a 0.135 L solution of 0.0230 M glycine hydrochloride (pKa1 = 2.350, pKa2 = 9.778) to adjust the pH to 2.73? Plz help, I'm not sure how to answer the question! Thank you!!

asked by Deena12 on January 22, 2018
69. ## Vectors

In triangle OAB, OA = 3i + 4k and OB = i + 2j - 2k. Find OP, where P is the point where the bisector of Angle AOB intersects AB. Answer is 7i/4 + 5j/4 + k/4 Don't use the matrix method as I haven't learnt it yet and please show working. Thx a lot.

asked by C on January 11, 2017
70. ## Math

At the end of the course David averaged a 90% on Tests; 80% on Quizzes; 60% on Quick Checks; 90% on Discussions; 100% on Participation and 95% on Sample Work. What would be his final percentage to the nearest tenth and please show how you got your answer!

71. ## Science Help and Quick

okay Cicilizations advanced to the use of ___________ to measure things observed and developed a scientifiv approach for testing inferences or conclusions What is the ÃNSWER??? please help instruments, perhaps? There isn't much to go on.Punctuation would

asked by jake on September 28, 2006
72. ## world geography

the three gorges dam project is china's attempt: a. to control flooding b. to create irrigation systems c. to divert water from the city of wuhan d. to relocate 2 million people my answer is a

asked by natasha napier on June 1, 2012
73. ## History

which was a factor that contributed to the baby boom? A. The popularity of the suburbs. B.improvements in health care and nutrition C. Increased leisure time for families. D. The production and of sale of more goods. My answer:A

asked by Amileea on April 11, 2017
74. ## Science

Which of the following describes the use of a renewable energy source? A. using natural gas to heat a house B. using a windmill to grind grain C. using petroleum to run a car D. using coal to generate electricity I think the answer is B.

asked by sTudent on May 27, 2015
75. ## Chemistry

The lattice enthalpies of NACL KCL and AGCL are 787,717 and 916 kj/mol; based on these values , arrange them in increasing order of water solubility and explain the answer.

asked by Punk marley on March 13, 2014
76. ## medical terminology

A pyelogram was performed on a 43 year old male patient. the root word means a. trough, basin, pelvis b.ureter, uretha c. bladder, urine d. kidney,medulla my answer is A. What do you think?

asked by Stacy on July 14, 2009
77. ## L.A

From which statement could you conclude as self important? A. "I didn't bother making a note of it because I always do it." B. "Maybe you thought you heard forty when I said thirty." C. "I excelled in mathematics. He gets that from his mother." D. " the

asked by Clair on April 15, 2015
78. ## physics

A robot probe drops a camera oﬀ the rim of a 437 m high cliﬀ on Mars, where the free-fall acceleration is 3.7 m/s 2 . Find the velocity with which it hits the ground. Answer in units of m/s

asked by Anonymous on September 26, 2012
79. ## Math

If we toss four fair coins, what is the probability that we get more heads than tails? HHHH TTTT HHTT TTHH HTHT THTH HHHT TTTH HTTH THHT Would the answer be 2/10? I am a little confused. Thanks for the help!

asked by John on September 18, 2016
80. ## literature..

in the crucible act 4, which reason does herrick give for drinking? a. it keeps him warm b. he is upset about the hangings c. he is thirsty d. he is afraid he will be condemned. am confused between a nd b ... plz aswer me nd briefly explain ur answer..

asked by Anonymous on June 10, 2011
81. ## AP Chemistry

We drop 30 grams of magnesium into 770 mL of a 4 M HCl solution. What is the maximum volume of dry hydrogen that could be produced by this reaction at STP? Mg(s) + 2HCl(aq)→MgCl2(aq) + H2(g) Answer in units of liters

asked by Gabriella on February 16, 2014
82. ## English

Which of the following is not a good suggestion for writing an introductory paragraph? A. Describe a hypothetical situation. B. Cite a surprising fact or statistic. C. Never asks questions. D. Use a quotation to help illustrate your thesis. my answer is c.

asked by Jesica on March 23, 2015

I've never seen a problem like this, please help. I think we have the number part right but what would the unit be once the math is done? Please show me how you came up with the answer so I will know for next time. 30 miles/1 ton x 5280 feet/1 mile x 1

asked by Dippy on April 9, 2009
84. ## math

Determine the selling price of a 15-year, 4.725% bond, with \$1000 maturity value, with a yield of 4.735%. (Assume twice-yearly interest payments. Round your answer to the nearest cent.)

asked by liz c on November 14, 2010
85. ## Physics!

Two identical isolated particles, each of mass 1.55 kg, are separated by a distance of 30.6 cm. What is the magnitude of the gravitational force exerted by one particle on the other? --------------- I solved it as: Fg = G(m^2/r2) = G(m/r)2 = 6.673x10^−11

asked by Chloe on October 31, 2009
86. ## lambton

A rotating flywheel of diameter 48.0 cm uniformly accelerates from rest to 240 rad/s in 15.0 s. Find the linear velocity of a point on the rim of the wheel after 15.0 s. Round answer to one decimal place.

asked by joy on April 22, 2016
87. ## Art

The gold trim, rich colors, a plentiful lace on eighteenth-century European fashions communicated which value of Baroque culture? A. Simplicity B. Balance C. Extravagance D. Creativity Is the answer C? Thank you

asked by Summer on April 14, 2015
88. ## Physics

If you happen to be trapped inside a burning building and need to jump out of the window, should you propel yourself upwards first or just let yourself fall? No not perform any calculations. Explain your answer. Air resistance is considered negligible.

asked by Anthony on March 20, 2012
89. ## u

What is the magnitude of the energy of a bond formed between a potassium (K+) cation and an iodide (I−) anion? The ionic radii of K+ and I−, are 152 pm and 206 pm, respectively. Assume the Born exponent n is 10. Please report your answer in joules.

asked by solid chem on September 28, 2013
90. ## Science

Hey. I have a Question about science just to see if the people on this site are actually here for help or cheating after reading some responses. If you google this answer it is fine I just want to know. The name of the first species of "Man" on Earth was

asked by Reaper M. on May 6, 2019
91. ## French

I need help with the following translations from english to french: Ring- the trick is that its a crossword so the word has to fit. here are the blanks; _ A _ _ E B A G U E thank-you Can you answer another question: I need to know what a card with the

asked by Sammy on February 18, 2007
92. ## chemistry

What volume of oxygen is produced when 200cm³ of hydrogen peroxide with concentration of 2.5moldm⁻³ fully decomposes? Give your answer to 3s.f. in dm³ and assume reaction takes place at STP.

asked by Sarah on September 30, 2018
93. ## English

In which of the following sentences is the underlined word an object pronoun? A. You really should apologize to her. B. I gave[her] a gift for her birthday. C. We returned [our] books to the library. D. I would like[ you] to be my friend. A. is wrong

94. ## PSYCHOLOGY IN SOCIAL LIFE

In terms of the general adaptation syndrome, the body prepares for a long, drawn-out battle during the ______ stage. A. resistance B. fight-or-flight C. alarm D. exhaustion MY ANSWER: C THIS IS ALSO WRONG. IT IS NOT C

asked by Minh Turley on June 19, 2013
95. ## math

Determine the selling price of a 15-year, 4.725% bond, with \$1000 maturity value, with a yield of 4.735%. (Assume twice-yearly interest payments. Round your answer to the nearest cent.)

asked by liz c on November 14, 2010
96. ## Math

An unknown distribution has a mean of 80 and a standard deviation of 12. A sample size of 95 is drawn randomly from the population. Find the probability that the sum of the 95 values is less than 7,300. (Round your answer to four decimal places.)

asked by alex on April 17, 2018
97. ## English

In "My Brother's Keeper," what does Ted want Jamie to do for him a. give him an alibi in court b. forge some documents *** c. borrow money from Uncle Harry d. go out with his old girlfriend *** - My Answer If you have read this story PLEASE help ThankYou

asked by Kaai97 on October 5, 2015
98. ## Social Studies

I am doing a crossword puzzle. One of the questions was "The electoral college was developed because some of the founding fathers believed that too much democracy was a very ____thing. The answer is 9 letters long, and it has me completely stumped. Any

asked by Stephanie on November 8, 2007
99. ## eng-a modest proposal

um okay i need help plz can u just give me a straight answer? ive had like 10 of these questions 1 Beneath his irony what is swift's argument? and 2 Comment on the statement "I can think of no one objection that will possibly be raised against this

asked by gab on February 16, 2009
100. ## Parents, Finances, and School-Age Children

What fundamental motor patterns do girls tend to attain more quickly than boys do? a. throwing and kicking b. hopping and skipping c. striking moving objects d. running and jumping  My answer B

asked by Amanda on June 30, 2015