1. Calculus

    Find the derivative of y with respect to x: y=(1+cos²x)^6 y'=6(1+cos²x)^5 How do you derive inside the brackets? The answer says -sin2x, but wouldn't it be -2sinx, using the chain rule.

    asked by sh on March 22, 2010
  2. Calculus

    Find the extreme value(s) of the function f(x)=1/(1-x^2). I tried, and for the first derivative I got -1/(2*sqrt((1-x^2)^3)). I then found critical values of the function to be -1 and 1. However, the textbook says that the minimum value is 1 at f(0), and I

    asked by Leasha on January 1, 2013
  3. Algebra

    How do you factor ax^2+bx+c? I'm so confused. I remember my teacher saying to use the discriminant b^2-4ac but when I do find the answer what do I next? Please help! For ex. Factor the trinomial if possible. If it cannot be factored, write not factorable.

    asked by Emma on April 28, 2013
  4. maths

    I have y=5sin(4x-pie/2). I need too find phase shift. I know c/b is shift. This is pie2/4=.392, but does not equal my answer and I don't know direction it should go. Can anyone help? What do you mean by c/b? What do you mean by pie2/4=.392? What phase

    asked by matt on December 9, 2006
  5. Biology

    Can someone tell me if I am right? My choices are observation, prediction, or hypothesis Male Red-winged Blackbirds display red wing patches to signal superiority to other males. answer - Hypothesis Bees make honey. answer - Observation Male Red-winged

    asked by Anonymous on March 15, 2008
  6. overview of teaching techniques

    which of the following statements is a good technique to use when tutoring a student? (a)''the next problem is easy.you should be able to get it.'' (b)''this next problem is hard,but lets see if you can get it.''(my answer) (c)''johney and erica can do

    asked by susue on August 25, 2011
  7. trig

    A computerized spin balance machine rotates a 35-inch-diameter tire at 400 revolutions per minute. (a) Find the road speed (in miles per hour) at which the tire is being balanced. (Round your answer to two decimal places.) (b) At what rate should the spin

    asked by Jesse on January 23, 2014
  8. English

    Write the possessive form of the noun in parentheses. 1/ (Estelle) dentist looked at her teeth. Answer: Estelle's 2/ The (dentist) nurse helped him. Answer: dentist's 3/ Her ( mother) car was parked outside. Answer: mother's 4/ her (brother) appointment

    asked by Nawaf on February 2, 2014
  9. Binomial and Poisson distribution

    A machine produces ribbon in which flaws occur randomly at an average rate of one flaw in 100m. Find the probability that there are 3 or more flaws in a randomly chosen 200m of ribbon. Find the length of ribbon such that the probability that it contains no

    asked by Kelvin on June 2, 2013
  10. math

    find the standard deviation for the following: 8,5, 12, 8, 9, 15, 21, 16, 3. There is a formula but our teacher wants us to do it a specific way. For example, 47, 41, 32, 53, 57. First you find the mean, which is 46 and then subtract it with each number in

    asked by sarah on December 8, 2013
  11. human service

    Locate three professional business groups that are reputable in your chosen field (example: social work field has the National Association of Social Workers, Clinical Social Work Association, Association of Social Work Board). State whether or not they

    asked by Patiance on November 8, 2011
  12. calculus

    Find the acceleration of the specified object. (Hint: Recall that if a variable is changing at a constant rate, its acceleration is zero.) A boat is pulled into a dock by means of a winch 8 feet above the deck of the boat (see figure). The winch pulls in

    asked by Sagar on March 27, 2016
  13. physics

    what is the impact speed when a car moving at 200 km/h bumps into the rear of another ar traveling in the same direction at 84km/h? answer in km/h Wouldn't the be the relative speed of each (200-84) as compared to the other? Thats what I initially tried

    asked by cham on September 19, 2006
  14. Algebra

    There are 72 questions on a college entrance examination.  One point is awarded for each correct​ answer, and one third of a one third of a point is deducted for each incorrect answer. How many questions does Tami need to answer correctly in order to

    asked by Rebel on March 5, 2016
  15. chemistry

    What formula do I use to calculate the mass of KCl that is required to make 625 mL of a 0.200 M solution? Dr Robb the formula you gave me didn't give me the correct answer and I think I did it wrong it is asking for the answer in grams which should be 9.3

    asked by Norma on July 26, 2010
  16. Introduction to Graphic Design

    Hello! Thanks for checking my question out! ____ Image URL: goo.gl/3v95A5 Use the image to answer the question. 3. Under which of the following categories does the artwork fall? (1 point) a) abstract painting b) portrait c) still life d) monoprint My

    asked by Da Fash on September 26, 2017
  17. math,correction,plz

    Solve each of the following quadratic equations by completing the square. Problem#22 sect. 10.2 x^2-6x-3=0 My answer I keep getting two different answers : I get these two everytime i do it differently. I get : x= 3 +- radical(12) or x = 3+-2radical(3)

    asked by jas20 on March 11, 2007
  18. trig

    A kite is in the shape of a quadrilateral with two pair of congruent adjacent sides. The lengths of two sides are 20.0 inches and the lengths of the other two sides are 35.0 inches. The two shorter sides meet at an angke of 115 degrees. A. Find the length

    asked by Anonymous on April 21, 2013
  19. algebra

    A tropical species of mite named Archegozetes longisetosus is the record holder for the strongest insect in the world. It can lift up to 1.182 x 10^3 times its own weight. a) If you were as strong as this insect,explain how you could find how many pounds

    asked by Tim on August 31, 2016
  20. english

    For the following questions, match each word to its definition by filling in the correct letter. wise deceptively charming enormous passion sound; fit competing awe-inspiring sinister; threatening Use the word bank to answer the question. 4. ardor (1

    asked by jess on January 29, 2016
  21. Chemistry

    1. Write 86,400 s in exponential notation. My answer: 8.6400 x 10^4 s 2. Write 0.15 ns using exponential notation with units of s. My answer: 0.15 x 10^-9 3. 141000 g =? kg My answer: 141 kg 4. Write 1.4 Mg using exponential notation with units of g. My

    asked by Anonymous on September 28, 2015
  22. math

    Recall that Benford's Law claims that numbers chosen from very large data files tend to have "1" as the first nonzero digit disproportionately often. In fact, research has shown that if you randomly draw a number from a very large data file, the

    asked by steph anne on April 21, 2017
  23. French

    Could you please check my answers thank you so much:) Use the verb pouvoir or vouloir Ah, je regrette, mais je ne ------- pas. À la télé, il y a ... Answer: Peux Si je comprends bien, tu ne ------ pas faire le dîner, parce que tu ------ regarder la

    asked by Mark on March 31, 2009
  24. physics

    Three particles of masses 14 kg, 21 kg, and 69 kg are located at the vertices of an equilateral triangle of sides 7 m. A)Find the x-coordinate of the center of gravity of this system with respect to a coordinate system with origin at the 14 kg particle and

    asked by maura on November 5, 2012
  25. Math

    ) Suppose that z=f(x,y)z=f(x,y) is defined implicitly by an equation of the form F(x,y,z)=0F(x,y,z)=0. Find formulas for the partial derivatives ∂f∂x∂f∂x and ∂f∂y∂f∂y in terms of F1,F2,F3F1,F2,F3. To enter your answer use F1, F2, F3 as the

    asked by Usman on April 9, 2017
  26. math

    Simplify each expression blow: (a). 18.5 - (4.8 + 0.2)² + 4.1  2= (b). 11.35 + (0.2  3.5 )² - 3.7= ©. On a business trip, Jason bought the following amounts of gasoline: 15.4, 12.2, 13.8, and 10 gallons (gal). How much gasoline did he purchase on

    asked by rosland on January 10, 2009
  27. social studies

    During the War of 1812 The Americans won a victory at a)Detroit b) The Thames c) Quebec Answer: B The English were able to land an army and capture the city of a) Washington b) Baltimore c) New York Answer: A "The Star Spangled Banner" was written during

    asked by sue on May 7, 2014
  28. Chemistry

    imgur>com?4wBfp>jpg (change ? to / and > to . ) In the picture above, why does the second stereocenter have an S configuration and not an R? Based on priorities / atomic weights: OH (left) = 1 CH2OH (bottom) = 2 CH3 (top) = 3 H (right) = 4 Since the lowest

    asked by . on October 11, 2010
  29. Maths

    Sorry for posting this one again. But sir, Im really sorry. I thought tutors wont answer me, so I do it with different subject. This is really desperate. I didn't know it was dawn there. My country is night right now. Once again sorry. Heres the question.

    asked by Stupid student who says sorry. on September 13, 2016
  30. social studies

    The British attempted two invasions of America from the sea. The first one was at ? (Baltimore) and the second one at ?(New York) 2. After capturing Washington, the British attacked what city, which they failed to capture? Answer: New York, Statton Island

    asked by sue on May 6, 2014
  31. PHYSICS

    This is the same question as last time. "A plane is flying 25 degrees north of west at 190 km/h and encounters a wind from 15 degrees north of east at 45 km/h. What is the planes new velocity with respect to the ground in standard position?" Elena kindly

    asked by Matt, AGAIN on February 18, 2013
  32. social studies

    The British attempted two invasions of America from the sea. The first one was at ? (Baltimore) and the second one at ?(New York) 2. After capturing Washington, the British attacked what city, which they failed to capture? Answer: New York, Statton Island

    asked by Anonymous on May 6, 2014
  33. social studies

    The British attempted two invasions of America from the sea. The first one was at ? (Baltimore) and the second one at ?(New York) 2. After capturing Washington, the British attacked what city, which they failed to capture? Answer: New York, Statton Island

    asked by Anonymous on May 6, 2014
  34. physics

    In a cathode-ray tube, electrons are projected horizontally at 1.0×10^6 m/s and travel a horizontal distance 11.5 cm across the tube. How long are the electrons in flight? Express your answer to two significant figures and include the appropriate units.

    asked by julia on January 28, 2016
  35. world history

    What impact did the Concert of Europe have on Europe? 1.) The Concert of Europe sought to establish a unified trading partnership to promote unity and eliminate future wars. 2.) The Concert of Europe sought to eradicate monarchies in favor of democratic

    asked by kayla on February 23, 2018
  36. Vectors

    If u and v are both unit vectors that make an angle of 60 degrees to each other, calculate a) |2u+3v| b) |4u-5v| The answer key says the correct answer for a) is 4.71 and the correct answer for b) is 3.22. a)|2u+3v|^2=|2|^2+|3|^2-2|2||3|cos(60)=7;

    asked by Anonymous on May 7, 2018
  37. English

    Dear Ms.Sue, I'm very grateful for your explanation. Please help me with a few more problems. 1) Which is correct: a) You can do whatever you want. b) You can do whatever you want to. c) You can do whatever you like. d) You can do what you want. e) You can

    asked by Ilma on April 17, 2016
  38. Calculus AB

    I had to integrate [(x^2+1)/(x^2-x)]dx with partial fractions. My answer was 2ln abs(x-1) -ln abs(x)+C. But the answer on the answer sheet has an extra +x that I did not account for. Is that a typo or did I integrate incorrectly?

    asked by JAE92 on June 6, 2011
  39. To Tammy

    See the answer to the problem you posted about 10E and 11E. I unintentionally put the 10 and 11 as subscripts in my answer to your question last night instead of superscripts as above. The answer I gave you is correct but I should have used superscripts

    asked by DrBob222 on October 24, 2007
  40. sra JmcGuin

    1. sleep late /watch football answer: dormier tarde - media futball 2. give flowers / go out to dinner answer:dar flores/ voy a le cana 3. watch fireworks / have picnic Answer: media ??? / tengo picnic 4. Eat turkey / be with fmaily answer: comer ???? / 5.

    asked by sam on November 9, 2007
  41. Calculus (increasing/decreasing)

    Find the interval(s) where the function is increasing and the interval(s) where it is decreasing. (Enter your answers using interval notation. If the answer cannot be expressed as an interval, enter EMPTY or ∅.) f(x) = (5 − x^2) / x my work: a)

    asked by Anna on February 20, 2018
  42. math

    Please check my math answers (and correct?)? I have some math questions, please check them, (they are multi choice, check if my answer is correct. if not, please say which is correct) 1. What is the simplified form of the expression –(10)–1? a -1/10 b

    asked by weird equestrian on February 23, 2017
  43. statistics

    an auditor wishes to test the assumption that the mean value of all accounts receivable in a given firm is $260.00. She will reject this claim on ly if it is clearly contradicted by the sample mean. the sample deviation of 36 accounts is $43, the sample

    asked by Anonymous on April 30, 2012
  44. math help & correction

    Problem #1 Is this correct or wrong? Find the slope of the line passing through the points(-1, -1)and(-1, 2). Write the equation of the line. For this one I KEEP GETTING Y= - (3)/(2)x-2.5 Problem #2 Find the y-intecept and slope of 7x+9y=72 My answer:

    asked by jacky on March 31, 2007
  45. Math

    HELP! can you check and help me with some of these? 1. y + 8 = -15 My answer: -7 2.3x = 27 My answer: 9 3. 5 + a = -19 My answer:-24 4. x + 1/3 = 5/6 My answer: NEED HELP WITH THIS ONE 5. -54 = -6y My answer: 9 6. a/3 = -11 My answer: -33 7.19.5 = -39.5 +

    asked by Bryce on August 18, 2011
  46. physics

    A tennis ball is a hollow sphere with a thin wall. It is set rolling without slipping at 4.24 m/s on a horizontal section of a track. It rolls around the inside of a vertical circular loop 90.0 cm in diameter and finally leaves the track at a point 19.0 cm

    asked by emath on March 3, 2010
  47. Social Studies help

    Which of the following statements descibes the political climate in Boston after April 20, 1775? A. Bostians find themselvs at odds with colonists in the other colonies as a result of the conflict in Lexington. B. Despite the lost of life in Lexington,

    asked by callie on December 18, 2014
  48. physics

    ok i need help on this other question please A 56.0 kg skier is at the top of a slope. At the initial point A, the skier is 14.0 m vertically above the final point B. (a) find the difference in gravitational potential energy associated with the skier at

    asked by Claudia on November 3, 2008
  49. chemistry

    1) 4.20 x10^6 ml + 12.3 x 10^2 L= My answer is 4.21 x 10^9 2) Change 17.7 L to cubic meters? My answer 1.77 x 10^3 3) Draw an electron dot diagram for K3PO3 My answer K O P O O I couldn't do the dots but there should be 26 dots right? 4) A 35.0 g sample of

    asked by Lauren on March 5, 2009
  50. Pleaseeeeeeeee Help me

    Project: Data Analysis The following chart lists the average low, average high, record low, and record high temperatures for the month of April in Denver, Colorado. Day Average Low Average High Record Low Record High April 1 32°F 58°F 6°F 78°F April 2

    asked by Morgan S on January 2, 2013
  51. trigonometry

    The sprockets and chain of a bicycle are shown in the figure. The pedal sprocket has a radius of 4 in., the wheel sprocket a radius of 2 in., and the wheel a radius of 13 in. The cyclist pedals at 45 rpm. (a) Find the angular speed of the wheel sprocket.

    asked by monic on November 29, 2012
  52. Okay Last Q's For today Ms. Sue MAth

    There are 35 marbles in a bag: 9 blue marbles, 8 green marbles, 4 red marbles, 8 white marbles, and 6 yellow marbles. Find P(red). Write the probability as a fraction in simplest form, a decimal, and a percent. 2. A number cube with the numbers 1 through 6

    asked by jman on April 4, 2013
  53. Precalculus

    Polynomials Problem: 1. List two factors of h(x) of the form x−r: x, x + 2 (right answer) 2. A function of the form ax^n that approximates h(x) for large values of |x| is f(x)= 2x^4. (right answer) 3. This tells us that the degree of h is 4 and the

    asked by jh on February 7, 2010
  54. Math

    Jerome claims he can find the area of the composite shape shown by inscribing it in a rectangle and subtracting. Kelly claims that to find the area you need to use addition. Who is correct? Justify your answer.The picture looks like a 2 sided pointed

    asked by Ann on May 17, 2015
  55. Calculus please help??

    The motion of a spring that is subject to dampening (such as a car's shock absorber)is often modeled by the product of an exponential function and a sine or cosine function. Suppose the equation of motion for a point on such a spring is

    asked by Emma on June 24, 2013
  56. unscramble

    what is this word unscrambled I have no idea!!!! aiclopv I tried Zach's Word Unscrambler, which you can easily find with Google, and it says there are no unscrambled English words in the 130,000 word database that use those letters. If you find one, I'd

    asked by help on September 6, 2006
  57. stats

    8-A bakery stated that the average number of breads sold daily is 3000. An employee thinks that the actual value might differ from this and wants to test this statement. The correct hypotheses are: (1) H0 : ¦Ì = 3000 H1 : ¦Ì not= 3000 (2) H0 : ¦Ì >

    asked by Judy and group on April 1, 2010
  58. math

    Given that a:b = 8:5 and b:c= 3:4 find the ratio a:b:c Give your answer in its simplest form. Show all working out. My work: 1) 5 and 3 both equal to b. 2) 8+5=13/2= 11.5 3)3+4=7/2=3.5 4)11.5+3.5= 15 All my working shown I dont understand this question

    asked by supersupersuper on January 4, 2017
  59. Business Law

    A will transfers title to? a. cars b. houses c. valuable jewelry d. valuable property My answer would be A but I cannot find it in the Business Law book to confirm. Am I correct?

    asked by just a student on June 18, 2012
  60. world geography

    Can you give me a link with an excellent map to find the answer to these questions? What oceans border Australia? And What continent is south of the four major oceans of the world? Thank You!!

    asked by Louise on October 3, 2011
  61. physics

    Two carts with masses of 4.3 kg and 3.0 kg move toward each other on a frictionless track with speeds of 5.7 m/s and 4.4 m/s, respectively. The carts stick together after colliding head-on. Find their final speed. Answer in units of m/s

    asked by jessy on January 30, 2012
  62. calculus

    Find two unit vectors that make an angle of 60° with v = 3, 4 (Enter your answer as a comma-separated list of vectors. Round your answers to four decimal places.)

    asked by colt on August 31, 2011
  63. Geometry HELP

    Find the volume of a regular hexagonal prism if the measure of one side of the base is 14 and the height is 10. a.)140√2 cm^3 b.)2940√3 cm^3 c.)140 cm^3 I was thinkin the answer is 140√2 cm^3

    asked by Ariel on June 10, 2010
  64. cal3

    Find and classify all local minima, local maxima, and saddle points of the function f(x,y)= -3yx^2-3xy^2+36xy I really need help answering this one!! Please answer in detail! Thank you

    asked by Lucy on February 28, 2012
  65. geometry

    A square pyramid has base edges 10 in. long and a height of 4 in. Sketch the pyramid and find its surface area. Round your answer to the nearest tenth

    asked by Anonymous on October 22, 2012
  66. statistics

    a student takes a true false test that has 13 questions and guesses randomly at each answer. Let X be the number of questions answered correctly. Find P(fewer than 4)

    asked by debbie on June 22, 2016
  67. Physics(Need Help please)

    Four equal charged +Q are placed at the corners of a square of side a. Find the electric field strength at the midpoint of one side. Express your answer in terms of Q, a, and the constant k

    asked by Anonymous on September 5, 2014
  68. math

    a circular track has a radius of 100ft. elena wants to run 2 miles. There are 5,280 ft in a mile. Can you find the circumference of a circle if you know the radius? explain your answer

    asked by daisy on March 2, 2011
  69. MATH

    The volume V of a gas varies inversely as pressure P is exerted. If V = 4 liters when P = 3 atmospheres, find V when P = 7 atmospheres. Note: Round your answer to the nearest hundredth

    asked by NICKY on October 12, 2010
  70. A/P Calculus

    A cyclist is riding on a path whose elevation is modeled by the function F(X)=0.2x where x and f(x) arte measured in miles. Find the rate of change of elevation when x=5. ? Supposed answer: ?? 1

    asked by Lindsey on November 10, 2013
  71. Calculus 1

    Sketch the graph of f by hand and use your sketch to find the absolute and local maximum and minimum values of f. (If an answer does not exist, enter DNE.) f(t) = 6 cos t, −3π/2 ≤ t ≤ 3π/2

    asked by TayB on October 20, 2015
  72. compound interest

    you invest $750 in a account thatg rearns 4.5%, compounded annually. Find the balance of the account after 2 years.Round your answer to the nearest cent.

    asked by Ja'tra on February 28, 2013
  73. Math

    The price of a technology stock was $9.83 yesterday. Today, the price fell to $9.70 . Find the percentage decrease. Round your answer to the nearest tenth of a percent.

    asked by Samantha on June 11, 2013
  74. Math

    An airplane flies 2,750 miles in 5 hours. Find the unit rate in miles per second. Round the answer to the nearest hundredth. I appreciate the help very much. I got .132 but I think I'm wrong.

    asked by Trinity on November 11, 2015
  75. Science

    Imagine you find a piece of wood on the beach. The next day, the wood is 100 meters farther north. How might it have moved? Your answer should refer to currents

    asked by Lars on October 25, 2011
  76. Math

    Find the future value of an ordinary annuity of $70 paid quarterly for 5 years, if the interest rate is 10%, compounded quarterly. (Round your answer to the nearest cent.)

    asked by Taylor on June 29, 2016
  77. algebra - please help!

    Liam is single. He has no children and an adjusted income of $26,700. Find his income tax. A. $1,735 B. $2,185 C. $2,732.50 D. $1,835 Please walk me through on how you got the answer..

    asked by zek on May 14, 2015
  78. statistics

    Consider a binomial experiment with 20 trials and probability 0.45 on a single trial. Use the normal distribution to find the probability of exactly 10 successes. Round your answer to the thousandths place.

    asked by coya on May 17, 2011
  79. 6th Grade Math

    How do I know whether to round all the numbers first, THEN estimate, or to find my answer THEN round? I was doing a favor for my teacher, and I missed that part. She went pretty fast throught the lesson, so I forgot to ask her. Thank you!

    asked by Anonymous on October 17, 2010
  80. Science

    Imagine you find a piece of wood on the beach. The next day, the wood is 100 meters farther north. How might it have moved? Your answer should refer to currents

    asked by Jake on October 25, 2011
  81. Math

    The price of a technology stock has risen to $9.68 today. Yesterday's price was $9.57. Find the percentage increase. Round your answer to the nearest tenth of a percent

    asked by Rose on June 2, 2017
  82. Math

    Here is the question: Find the exact value of the following expression: 6*22*5. Use any mental calculation technique you choose. Name the technique. Here is what my answer looks like: 6*22*5 (6*5)*2*11 (30*2)*11 60*11=660 I multiplied by simple numbers. Is

    asked by B.B. on June 10, 2009
  83. Math

    The length of a rectangle is 15 m longer than 3 times the width. The perimeter of the rectangle is 74m .find the dimensions. answer in fractional form using mixed numbers

    asked by Brent on June 2, 2016
  84. Math

    The price of a technology stock has risen to $9.68 today. Yesterday's price was $9.57. Find the percentage increase. Round your answer to the nearest tenth of a percent

    asked by Rose on June 1, 2017
  85. Physics

    A washing machine drum has a diameter of 46 cm and spins at 400 revolutions per minute. Find the centripetal acceleration at the drum's surface. Give your answer in m/s

    asked by Jason on September 30, 2014
  86. Quick calc question

    Find the distance, in feet, a particle travels in its first 2 seconds of travel, if it moves according to the velocity equation v(t)= 6t2 − 18t + 12 (in feet/sec). 4 5

    asked by nan on March 3, 2016
  87. linear algebra

    Let T be the plane 2x−3y = −2. Find the shortest distance d from the point P0=(−1, −2, 1) to T, and the point Q in T that is closest to P0. Use the square root symbol '√' where needed to give an exact value for your answer. I need help with this

    asked by Sara on October 2, 2018
  88. algebra

    find the monthly payment for a loan. Round off to the nearest cents. I did 300*0.10 = 30.00 330.00 divide by 12 years 27.50. Where did I go wrong. It say my answer is wrong. Thank you for who ever helps me

    asked by Mary Ann on May 15, 2014
  89. POL 201 History

    Under the "necessary and proper" clause, Congress may? A. Do as it pleases B. Not do anything unless it has been enumerated C. Do that which is necessary to exercise its enumerated powers D. do that which is necessary even if it violates the basic tenets

    asked by LULU on June 28, 2015
  90. ap java

    an old-fashioned computer has just 16 bits available to represent an address of a memory location. how many total memory locations can be addressed in this machine? what formula would i use to find this answer?

    asked by chrissy on September 12, 2010
  91. math208

    The price of a technology stock was yesterday. Today, the price rose to . Find the percentage increase. Round your answer to the nearest tenth of a percent

    asked by gina morris on November 8, 2010
  92. Calculus

    Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the region. 2y=3sqrt(x), y=5, and 2y+3x=6 I tried this many times and i am getting it wrong. Please show me how you got to the answer.

    asked by John on January 26, 2011
  93. geometry

    If four angles of a convex pentagon measure 120°, 93°, 108°, and 101°, find the measure of the fifth angle. Show equations and work that lead to your answer.

    asked by sharon on January 8, 2012
  94. Geometry

    I need help on a problem that's on formula for circumference. A circle has a circumference of 36 cm. find it's radius .but it says give an exact answer in simplest form and it says enter pi for the symbol of pie .

    asked by Nancy on June 22, 2012
  95. Calculus

    Find the sum of all prime numbers between 1 and 100 that are simultaneously 1 greater than a multiple of 4 and 1 less than a multiple of 5. (a) 118 (b) 137 (c) 158 (d) 187 (e) 245 The answer is D right?

    asked by Roger on November 9, 2007
  96. writing skills

    find answer 5.which of the following sentences has a compound predicate b.while he swam she collected shells c.she washed the shells and dried them in the sun d.on the way to the bank the interest rates went down

    asked by Ray on December 16, 2008
  97. phlilosophy

    I have a question I need answered I don't want the answer I just want to know where can I find it or help answering it I don't understand phylosophy. How are pragmatism and analytic philosophy uniquely American movement?

    asked by pennet on November 18, 2009
  98. science

    Hi I cant find a good short answer - during phase change in water how would you describe change in a arrangement of particles as heat energy and temperature increases.

    asked by bella's mom on October 22, 2007
  99. Science Biology

    Help please reviewing for test and in my notes I have a comment. Animal cell oraganella are larger than plant cell organella is this correct - I have searched everything and cant find an answer.

    asked by Liz on February 19, 2018
  100. Geometry

    Find the area of a regular pentagon with a side of 6ft. Give the answer to the nearest tenth. 123.9ft2 49.5ft2 61.9ft2 12.4ft2

    asked by Ash on January 23, 2012