Questions Asked on
December 8, 2013

  1. Math

    Four friends went to see a movie. Each ticket cost $x. The table shows the prices of several items at the theater. They bought four large pretzels and four bottles of water. Write and simplify an expression that represents the total cost of tickets and

    asked by Anonymous
  2. Algebra 2

    Use the Binomial Theorem to expand the binomial: (d – 4b)^3

    asked by Algebraic!
  3. Math

    A set of glassware includes 5 tall glasses and 3 juice glasses. Use t to represent the cost of each tall glass and j to represent the cost of each juice glass. Write an expression that represent the total of cost of 4 glasses.

    asked by Anonymous
  4. algebra

    if a chef can bake 15 pies in an hour what is the rate in pies per minute

    asked by Anonymous
  5. Math

    Seven friends have similar phone plans. The price of each plan is $x. Three of the seven friends pay an extra $4 per month for unlimited text messaging. Write and simplify an expression that represents the total of cost of the seven plans.

    asked by Anonymous
  6. chemistry

    Question: Consider this molecular-level representation of a gas. There are: 5 orange gas particles 6 blue gas particles 3 green molecules of gas (two particles attached together) If the partial pressure of the diatomic gas is 0.510 atm, what is the total

    asked by Claire
  7. math

    The bases of trapezoid ABCD are \overline{AB} and \overline{CD}. Let P be the intersection of diagonals \overline{AC} and \overline{BD}. If the areas of triangles ABP and CDP are 8 and 18, respectively, then find the area of trapezoid ABCD.

    asked by Robert
  8. math

    Tom Schriber, a director of personnel of Management resources, Inc. is in the process of designing a program that its customers can use in the job finding process. Some of the activites include preparing resumes, writing letters, making appointments to see

    asked by kae
  9. chemistry

    Q3: In the combustion reaction of 149g of propane(C3H8) with excess oxygen, what volume of carbon dioxide(CO2) is produced at STP? (note: balance the reaction first) C3H8 + O2  3CO2 + H2O

    asked by b
  10. Managerial Economic

    The ABC Company manufactures AM/FM clock radios and sells on average 3,000 units monthly at 25$ each to retail stores.Its closest competitor produces a similar type of radio that sells for 28$. a. If the demand for ABC's product as coefficient of-3, how

    asked by sophea
  11. Health (Ms. Sue)

    Explain how someone might appropriately deal with a midlife crisis. A: Someone could appropriately deal with a midlife crisis by exploring and sharing their feelings by either trusting a friend or seeing a therapist, by reevaluating and thinking of what

    asked by Anonymous
  12. Chemistry

    Consider the titration of 100.0 mL of 0.260 M propanoic acid (Ka = 1.3 ✕ 10−5) with 0.130 M NaOH. Calculate the pH of the resulting solution after each of the following volumes of NaOH has been added. (Assume that all solutions are at 25°C.) (a)

    asked by Rina
  13. Business Law 311

    PLEASE someone check these for me, Thanks.. Delta Inc. offers to sell Omega Corp. a packaging machine. Omega responds “We’ll take it but only if there is a six-month warranty.” Which of the following is true? There is a contract, and Omega has a

    asked by Kathy
  14. GEOMETRY CIRCLES PLEASE

    HELP ME PLEASE. 1.An isosceles triangle with each leg measuring 13 cm is inscribed in a circle . if the altitude to the base is 12 cm find the radius of the circle 2. Circles a and b are tangent at point c. p is on circle a and q is on circle b such that

    asked by BARBIE LEE
  15. chemistry

    Calculate the pH for each of the following points in the titration of 50.0 mL of a 1.8 M H3PO3(aq) with 1.8 M KOH(aq). before KOH after addition of 25, 50,75,100 ml KOH

    asked by Sofia
  16. Managerial Economic

    Mr. Smith has the following demand equation for a certain product: Q = 30 - 2P. a. At price of $7, what is point elasticity? b. Between prices of 5$ and 6$, what is the arc elasticity? c. If the market is mark up of 100 individuals with demand curve

    asked by sophea
  17. English

    Write complete sentence if the statement is a complete sentence. Write not a sententce if the statement is not a complete sentence. 1/. The author thought of a story. Complete sentence. 2/ Took place long ago. Not sentence . 3/ Her first day at school. Not

    asked by Joi
  18. Physics

    Really need help with this asap plz~ there is a 4kg wooden block on top of a wooden ramp forming an angle of 37 degrees above surface.The block is placed 1.2 m up on the ramp and the ramp is connected to another wooden flat board.So when the block slides

    asked by Joanne
  19. Math- Trigonometry

    The flowering of many commercially grown plants in greenhouses depends on the duration of natural darkness and daylight.  Short-day plants, such as chrysanthemums, need 12 or more hours of darkness before they will start to bloom.  Long day plants, such

    asked by Jane
  20. Math - Linear Algebra

    Let S be the plane defined by x−4y−3z = −18, and let T be the plane defined by −2x+8y+7z = 41. Find the vector equation for the line where S and T intersect. x 0 0 y = 0 + t0 z 0 0

    asked by Mary
  21. chemistry

    Aluminum granules are a component of some drain cleaners because they react with sodium hydroxide to release both energy and gas bubbles to help clear the drain clog. The reaction is: 2NaOH + Al + 6H2O  2NaAl(OH)4 + 3H2 (note: balance the reaction

    asked by b
  22. Health (Ms. Sue)

    List two ways that relationships change during adolescence. How can you cope with these changes? A: ?

    asked by Anonymous
  23. Health (Ms. Sue)

    Why do you think that having a positive attitude about growing older is important? A: Having a positive attitude about growing older is important because mental health and physical health affect each other. For example, physical exercise can reduce

    asked by Anonymous
  24. physics (Urgent)!!!!!!!!!!!!!!!!!!!!!!

    A merry-go-round (pictured) is sitting in a playground. It is free to rotate, but is currently stationary. You can model it as a uniform disk of mass 210 kg and radius 110 cm (consider the metal poles to have a negligible mass compared to the

    asked by Anonimus
  25. business math

    Bill's monthly payment is $1,056 per month. The principal is $100,000 at a rate of 12 1/2 percent for 35 years. The amount of interest for Bill's 1st payment is $1,011.67. True False

    asked by tina
  26. Chemistry

    How many grams of K2Cr2O7 (Potassium dichromate) must be used to make 250 ml of a0.125 M solution?

    asked by Bob
  27. calculus

    a farmer wants to make a rectangular pen from 200 feet of fencing. he plans to use a 100 foot wall along with some of the fencing to make one side of the pen. find the dimensions of the pen that will make the enclosed area as large as possible.

    asked by tina
  28. physics(URGENT!!!!!)

    A yoyo of mass m=2 kg and moment of inertia ICM=0.04 kg m2 consists of two solid disks of radius R=0.2 m, connected by a central spindle of radius r=0.15 m and negligible mass. A light string is coiled around the central spindle. The yoyo is placed upright

    asked by Anonimus
  29. Health (Ms. Sue)

    Describe the types of financial concerns many older adults experience. A: Older adults might experience financial concerns such as not being able to afford expensive health care, and residing in retirement homes and losing their independence?

    asked by Anonymous
  30. Business Math and Statistics

    You deposit $1,000 for 4 years at an interest rate of 2.0%. If the interest is compounded annually, how much money do you have after 4 years?

    asked by Teresa
  31. GEOMETRY CIRCLE

    1.An isosceles triangle with each leg measuring 13 cm is inscribed in a circle . if the altitude to the base is 12 cm find the radius of the circle 2. Circles a and b are tangent at point c. p is on circle a and q is on circle b such that pq is tangent to

    asked by BARBIE LEE
  32. math

    there were some ducks in the pond.28 ducks flew away.7 more arrived at the pond.now there are 43 ducks in the pond.how many ducks were in the pond to start

    asked by ann green
  33. Algebra 2

    What is a polynomial function in standard form with zeros 1, 2, 3, and –3?

    asked by Algebraic!
  34. science gr.8

    classify each as plane mirror, convex, or concave and briefly explain how the mirror is used to see images. 1) full length bedroom mirror 2) make-up mirror (compact makeup mirror) 3) car rear view mirror 4) dental mirror (used to look in mouth) 5) store

    asked by anonymous
  35. American government

    The 1952 and 1956 Eisenhower elections are examples of A. maintaining B. dealigning C. deviating D. realigning Is d the correct answer

    asked by Anthony
  36. Classical Mechanics - Need Help Please

    A block of mass m= 3 kg is initially at rest on a horizontal surface. At time t=0, we begin pushing on it with a horizontal force that varies with time as F(t)=βt2, where β= 1.2 N/s2. We stop pushing at time t1=5 s [F(t)=0 for t>t1]. (a) First, assume

    asked by Jeff
  37. math

    the womens 4 by 100 meter medley relay swimming team finished in second place. In the relay, each member swims 100 meters using a different swimming stroke. The names and ages of the team members are jenny,19, annie,20 asia,22, and destiny,39. The age

    asked by Shohanur
  38. Physics

    A Hollywood daredevil plans to jump the canyon shown in the figure on a motorcycle. There is a 15. m drop and the horizontal distance originally planned was 60. m but it turns out the canyon is really 65.7 m across. If he desires a 3.2-second flight time,

    asked by Emily
  39. 5th grade math

    Derek is building a bird feeder to sell at a crafts fair. He is using a board that is 4 feet long. He will cut one piece that is 2 feet long for the base. Then he will use the rest of the board and cut it into two pieces of equal length for the sides. If

    asked by Stephon
  40. Psychological Statistics

    Post a behavioral research situation that could use a Pearson coefficient research study and a chi square research study. Present the rationale for each selection. Be very specific in your presentation.

    asked by Pleshette
  41. American Government

    Recent trends in political participation show that people are A. more involved in personal volunteer efforts but less involved in poltical party activity. B. less involved in political parties and more invoved running for public office. C. more involved as

    asked by Michelle
  42. trig

    prove that: sinC+sinD =2sin((C+D)/2)*cos((C-D)/2)

    asked by celina
  43. Math

    Teng is designing a house and in each room he can choose from tiles, floorboards, or carpet for the floor. a. How many combinations of flooring materials are possible if her designs a 2 room studio? b. How many combinations are possible for a 3 room

    asked by Michelle
  44. physics(URGENT!!!!!)

    A spherical non-rotating planet (with no atmosphere) has mass m1= 5 ×1024 kg and radius r1= 7000 km. A projectile of mass m2≪m1 is fired from the surface of the planet at a point A with a speed vA at an angle α=30∘ with respect to the radial

    asked by Anonimus
  45. SOLID

    the altitude BE of parallelogram ABCD divides the side AD into segments in the ratio 1:3. Find the area of the parallelogram if the length of its shorter side is 14 cm, and one of its interior angle measures 60 degrees.

    asked by Anonymous
  46. Spanish 2 Help!

    Fill in the blamks with the appropriate pronoun and conjugated reflexive verb. 1.)Tu_____ ______ el pelo (peinarse) Bank 1= Blank 2= 2.)Raul y Sarita no___ ___ afeitarse) Blank 1= Blank 2= 3.)No prefiero_____el pelo.(lavarse) Blank 1= 4.)Elena____ ____a

    asked by Sara
  47. Physics

    Coefficient of volume expansion of some liquids(a/˚C) Alcohol=1.1x〖10〗^(-4) Glycerin=5.0x〖10〗^(-4) Water=3.7x〖10〗^(-4) Ether=1.63x〖10〗^(-4) Mercury= 1.1x〖10〗^(-4 A glass flask is completely filled w/ 200cc of mercury at 15˚C. If it is

    asked by Angela
  48. chemistry

    Q2: A sample of carbon dioxide(CO2) has a mass of 55g and occupies 3.3L at 100C. What pressure does the gas exert (in kPa)?

    asked by b
  49. all

    I rarely do my homework. No matter how hard I try to focus and actually get things done, I just can't do it unless it's something I really want to/like to do. And even if I actually put my work right in front of me and turn off my phone, computer, tv, etc.

    asked by c
  50. Managerial Economic

    The equation for a demand curve has been estimate to be Q = 100 - 10P + 0.5Y, where Q is quantity, P is price, and Y is income. Assume that p = 7 Y = 50. a. Interpret the equation b.At a price of 7, what is price elasticity? c. At an income level of 50,

    asked by sophea
  51. physics(HELP)

    A ruler stands vertically against a wall. It is given a tiny impulse at θ=0∘ such that it starts falling down under the influence of gravity. You can consider that the initial angular velocity is very small so that ω(θ=0∘)=0. The ruler has mass m=

    asked by Anonymous
  52. Astronomy

    On the Autumnal Equinox, you see the Moon in the Waxing Crescent Phase at an angle of 45 degrees above the western horizon. What is the approximate local time? Can someone please explain how to obtain the answer? Thank you!

    asked by Maria
  53. English

    Hello. Thank you for answering my previous question. I would be very grateful for some more help. 1)In one of the sources I came across the phrase "the nobility was coopted from the military". Does "co-opted" here mean "drawn, incorporated from"? (the

    asked by Nalmi
  54. English

    On the far side of the burial room is an open door and a third room. ------------------------- Does the sentence mean that the burial room has a door which is open? Or does the sentence meant that the burial room doesn't have a door?

    asked by rfvv
  55. physics

    Two disks are mounted (like a merry-go-round) on low-friction bearings on the same axle and can be brought together so that they couple and rotate as one unit. The first disk, with rotational inertia 1.46 kg·m2 about its central axis, is set spinning

    asked by kristy
  56. world geography

    In the context of European colonization, Portugal controlled Mozambique and

    asked by taylor
  57. math

    the womens 4 by 100 meter medley relay swimming team finished in second place. In the relay, each member swims 100 meters using a different swimming stroke. The names and ages of the team members are jenny,19, annie,20 asia,22, and destiny,39. The age

    asked by Shohanur
  58. Math

    When will they meet? Given that... student A : started driving at 9hr at 3mi/hr student B: started driving at 9hr25min at 2mi/hr

    asked by Anonymous
  59. PHYSICS(elena)

    Consider a rocket in space that ejects burned fuel at a speed of vex= 1.5 km/s with respect to the rocket. The rocket burns 8 % of its mass in 280 s (assume the burn rate is constant). (a) What is the speed v of the rocket after a burn time of 140.0 s?

    asked by Anonymous
  60. Trigonometry

    . Which of these standard trigonometric functions has the least period? A. cosine B. cosecant C. tangent D. secant

    asked by steve
  61. math

    the womens 4 by 100 meter medley relay swimming team finished in second place. In the relay, each member swims 100 meters using a different swimming stroke. The names and ages of the team members are jenny,19, asia,22, and destiny,39. The age difference

    asked by Shohanur
  62. math

    What number must be added to make a perfect square trinomial x^2+(8/5)x

    asked by Haley
  63. Physics

    Place a small rubber ball on top of a basketball or soccer ball and then drop them together. If vertical alignment nicely remains as they fall to the floor, you’ll see that the small ball bounces unusually high. Can you reconcile this with energy

    asked by George
  64. math alegebra

    A satellite's escape velocity is 6.mi./sec, the radius of the earth is 3960 mi, and the earth's gravitational constant (g) is 32.2 ft./sec^2. How far is the satellite from the surface of the earth?

    asked by Ernie
  65. Physics 2

    A sheet of plastic (n = 1.56) covers one slit of a double slit (see the drawing). When the double slit is illuminated by monochromatic light (vacuum = 568 nm), the center of the screen appears dark rather than bright. What is the minimum thickness of the

    asked by Anonymous
  66. English

    The Curse of the Mummy by Joyce Hannam ------------------ Is this book a novel or a nonfiction?

    asked by rfvv
  67. math

    A satellite's escape velocity is 6.mi./sec, the radius of the earth is 3960 mi, and the earth's gravitational constant (g) is 32.2 ft./sec^2. How far is the satellite from the surface of the earth?

    asked by Ernie
  68. science

    explain isostasy as it pertains to mountains

    asked by mikel
  69. world history

    Why did Joseph II grant religious tolerance? What was the purpose?

    asked by maya
  70. Statistics

    The probability of Joe is at work is 49%. The probability Joe is at home is 25%. What is the probability Jow is neither at Work nor at home? A) 39% B)74% C)52% D)26% I get the answer at about 38%,but doesn't round to 39%, can anyone help, I'm stuck.

    asked by Luke
  71. Math

    A group of students went.to their favorite restaurant after the football game one friday night

    asked by kimberly
  72. algebra

    write the equation in standard form: 2x^2-12x+5

    asked by kira
  73. Social Studies

    I trying to help my younger siblings with their work so i want to print out some worksheets from a website that have answer keys but i cant find any online, if you can give me a link to some that would be great.

    asked by Mohammed
  74. physics help

    A spherical non-rotating planet (with no atmosphere) has mass m1= 5 ×1024 kg and radius r1= 8000 km. A projectile of mass m2≪m1 is fired from the surface of the planet at a point A with a speed vA at an angle α=30∘ with respect to the radial

    asked by Anonymous
  75. Physics Classical Mechanics

    A spherical non-rotating planet (with no atmosphere) has mass m1= 4 ×1024 kg and radius r1= 5000 km. A projectile of mass m2≪m1 is fired from the surface of the planet at a point A with a speed vA at an angle α=30∘ with respect to the radial

    asked by Mary
  76. Physics

    A 0.40 g fruit in a tree has a gravitational potential energy of 200 J. How high from the ground is the fruit?

    asked by Seph
  77. Physics

    Coefficient of volume expansion of some liquids(a/˚C) Alcohol=1.1x〖10〗^(-4) Glycerin=5.0x〖10〗^(-4) Water=3.7x〖10〗^(-4) Ether=1.63x〖10〗^(-4) Mercury= 1.1x〖10〗^(-4) How much water overflows when a pyrex vessel filled to the grim with 1

    asked by Angela
  78. math

    in a store all the oranges are stacked in triangular pyramids, each layer of oranges is in the shape of an equilateral triangle and the top layer is an single orange. How many oranges are are in a stack ten layers high

    asked by Jennifer
  79. English

    Hello. I can't express how grateful I am to Writeacher for the help. Thank you! I have one more technical question. Is it necessary to translate the names of authors and their works in footnotes/references if I refer to them in an article to be published

    asked by Nalmi
  80. Math

    Eli can’t see why a size transformation preserves orientation, but a similitude does not. How could you help him understand this concept?

    asked by Cameron
  81. math

    1.64g of a mixture of cac03 and mgc03 was dissolved in 50ml of 0.8M hcl. The excess of acid required 16ml of 0.25M naoh for neutralization. Calculate the percentage of cac03 and mgc03 in the sample The answer 52.02% mgc03 caco 47.98% Bob helps me step by

    asked by Fai
  82. American Government

    The 1952 and 1956 Eisenhower elections are examples of A. maintaining B. dealigning C. deviating D. realigning Is d the correct answer

    asked by Anthony
  83. Algebra

    Please help me find the value of the annuity for the following: a1= $8000, I=0.06, n=10 $8,000 invested for 10 years at 8% compounded annually$8,000 invested for 10 years at 0.06% n = 10 Thank you.

    asked by Pamela
  84. English

    Which of the following is a sentence fragment? He spent twenty dollars on those shoes. How much did you spend on those shoes? That much money on those shoes? Spending way too much! C or D?

    asked by Anonymous
  85. Physic

    A horizontal force F pulls a mass m across the floor at constant speed a distance d. If the coefficient of friction between box and floor is u, the work done by the force F is. I know W= FD and Wf = umgd, but I don't understand what the question asking.

    asked by Shadow
  86. Trigonometry

    . Which of these standard trigonometric functions has the least period? A. cosine B. cosecant C. tangent D. secant

    asked by steve
  87. Statistics

    How would you find the z-score for the following X=86 and the n=17.

    asked by Lyndyc
  88. math

    A circle of area 25 pi is graphed in the coordinate plane. If its center has coordinates (8,0), which of the following points MUST lie on the circumference of the circle? a. (0,0) b. (0,5) c. (16,0) d. (3,0) e. (0,8) please answer and explain

    asked by Thomas
  89. PHYSICS!!! HELP

    A ruler stands vertically against a wall. It is given a tiny impulse at θ=0∘ such that it starts falling down under the influence of gravity. You can consider that the initial angular velocity is very small so that ω(θ=0∘)=0. The ruler has mass m=

    asked by Anonymous
  90. science

    compare and contrast uplift and subsidence and give an example of how each can happen

    asked by mikel
  91. 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
  92. Ms. Sue

    Can you continue to assist me with my health question? Thank you.

    asked by Anonymous
  93. Chemistry

    What is the pH of a solution that results from adding 0.054 mol Ca(OH)2 to 1.76 L of a buffer comprised of 0.33 M CH3COOH and 0.33 M CH3COONa? I'm not sure how to start this. Thanks!

    asked by Hayleigh
  94. Health (Ms. Sue)

    In general, do young adults enjoy greater financial independence than adolescents do or less financial independence? A: In general, young adults enjoy greater financial independence than adolescents do?

    asked by Anonymous
  95. PHYSICS(ELENA

    A ruler stands vertically against a wall. It is given a tiny impulse at θ=0∘ such that it starts falling down under the influence of gravity. You can consider that the initial angular velocity is very small so that ω(θ=0∘)=0. The ruler has mass m=

    asked by Anonymous
  96. 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
  97. Ms. Sue

    Can you tell me of whether my answer to the question I asked you to continue to assist me with me is correct or not? Thank you.

    asked by Anonymous
  98. business

    the term globalization has the same meaning for both developed and less developed countries

    asked by jacksin
  99. PHYSICS IMP PLS

    Consider a rocket in space that ejects burned fuel at a speed of v_ex= 2.0 km/s with respect to the rocket. The rocket burns 10 % of its mass in 290 s (assume the burn rate is constant). (a) What is the speed of the rocket after a burn time of 145.0 s?

    asked by ROMA
  100. Math

    Select the x-coordinate of the vertex of the parabola defined by the function f(x) = -3x2 + 5x + 8.

    asked by Sean
  101. Math

    Find the equation to the curve that joins the following points. (1,1),(0,1),(2,5),(-1,-5)

    asked by Anonymous
  102. Physics

    Coefficient of volume expansion of some liquids(a/˚C) Alcohol=1.1x〖10〗^(-4) Glycerin=5.0x〖10〗^(-4) Water=3.7x〖10〗^(-4) Ether=1.63x〖10〗^(-4) Mercury= 1.1x〖10〗^(-4 What is the increase in volume of 0.3m cube of ethyl alcohol when heated

    asked by Angela
  103. Math

    A quartic graph has the following coordinates: (-4,0),(-2,0),(0,0),(1,0) find the equation in expanded form.

    asked by Anonymous
  104. Physics Classical Mechanics

    A ruler stands vertically against a wall. It is given a tiny impulse at θ=0∘ such that it starts falling down under the influence of gravity. You can consider that the initial angular velocity is very small so that ω(θ=0∘)=0. The ruler has mass m=

    asked by Teresa
  105. physics (Urgent)!!!!!!!!!!!!!!!!!!!!!!

    Consider a rocket in space that ejects burned fuel at a speed of vex= 1.5 km/s with respect to the rocket. The rocket burns 8 % of its mass in 280 s (assume the burn rate is constant). (a) What is the speed v of the rocket after a burn time of 140.0 s?

    asked by Anonimus
  106. physics(URGENT!!!!!)

    A source of sound emits waves at a frequency f= 650 Hz. An observer is located at a distance d= 170 m from the source. Use u=340 m/s for the speed of sound. (a) Assume completely still air. How many wavefronts (full waves) N are there between the source

    asked by Anonimus
  107. physics(URGENT!!!!!)

    A ruler stands vertically against a wall. It is given a tiny impulse at θ=0∘ such that it starts falling down under the influence of gravity. You can consider that the initial angular velocity is very small so that ω(θ=0∘)=0. The ruler has mass m=

    asked by Anonimus
  108. physics

    a .2 kg ball is being swung around a verticle circle from a 1 m long string, the ball is traveling at 4 m/s counter -clockwise. what is the tension on the string?

    asked by tim
  109. AP Chemistry

    for a thermodynamics lab, I have to graph the ln K vs. 1/T, so does the ln K go on the y-axis and the 1/T go on the x-axis?

    asked by K
  110. Buisness Math

    Given the following matrices: Compute (i) AB (ii) A+2B (iii) AC (iv) 5C (v) B-C Note:Give proper reason where computation is not possible.

    asked by Syed Muhmmad ibadulah
  111. History

    How did issues regarding African Americans equality shaped US 1850-1920?

    asked by Ally
  112. Math

    Label picked up 105 pieces of trash on Beach Cleanup day day.what did she write to show the 0 in 105 using expanded form? The fence around a triangular flower bed is 10 feet long on all sides. What type of triangle does the fence form?

    asked by Nawaf
  113. English

    The abbreviation for hour is hr so.... is this correct? 1hr 2hrs hrs=plural (>1)?????

    asked by Anonymous
  114. Math

    Eli can’t see why a size transformation preserves orientation, but a similitude does not. How could you help him understand this concept?

    asked by Brandon
  115. PHYSICS(HELP!!)

    A ruler stands vertically against a wall. It is given a tiny impulse at θ=0∘ such that it starts falling down under the influence of gravity. You can consider that the initial angular velocity is very small so that ω(θ=0∘)=0. The ruler has mass m=

    asked by Anonymous
  116. Englis

    Use a joining word to combine the simple sentences to make a compound sentence. 1/ Jack and the Beanstalk" is a fable. It is very famous. 2/ the beanstalk grew into the sky . Jack climbed it anyway. 3/ Jack climbed the beanstalk . He found a pot of gold.

    asked by Nawaf
  117. Math (logs)

    In x = -3 find x. I worked it out like this e^inx= e^-3 then I got x = 1/e^3. Is that correct?

    asked by Wilson
  118. physics Classical Mechanics

    Hi, Greco. I am using the following formula to solve Ballistic Missile: sqrt(5*G*m_1/4*r_1). Given the following: m_1=5*10^24kg; r_1=6000;alpha=30 degrees;r_2=(5/2)r_1; G= 6.674*10^-11kg/m^3s^-2. I thought I did it correctly using the proper formula. My

    asked by Hil
  119. Chemistry

    How do I balance this chemical reaction? __K + __CaBr2 → __KBr + __Ca

    asked by Jianna
  120. PHI 103

    A person who is shown his or her argument commits a fallacy should A. run screaming from the room. B. argue louder. C. add another fallacy. D. revise the argument.

    asked by Nina
  121. Math

    1/3 - x + 5/3 = x-4 How do I do this ?

    asked by Anabelle
  122. Math

    Please look to my answers

    asked by Nawaf
  123. physics Classical Mechanics

    Consider a rocket in space that ejects burned fuel at a speed of vex= 1.5 km/s with respect to the rocket. The rocket burns 8 % of its mass in 280 s (assume the burn rate is constant). (a) What is the speed v of the rocket after a burn time of 140.0 s?

    asked by Andy
  124. other

    he HIM department listed the following LOS data for the longest admissions for the month of September. What LOS is the 90th percentile? 43, 45, 54, 55, 59, 60, 62, 64, 66, 67, 67, 68, 68, 69, 70, 70, 71, 72, 74, 75

    asked by Angel
  125. physics I'M STUCK PZL HELP

    A ruler stands vertically against a wall. It is given a tiny impulse at θ=0∘ such that it starts falling down under the influence of gravity. You can consider that the initial angular velocity is very small so that ω(θ=0∘)=0. The ruler has mass m=

    asked by Andy
  126. PHI 103

    If an argument does not commit a fallacy, it is A.necessarily valid. B.necessarily sound. C.Not enough information to determine D.Both A and B

    asked by Nina
  127. Pre calculus

    Why is it dangerous to use the law of sines to find an angle but is not dangerous to use the law of cosines? Please explain this thoroughly.

    asked by Anonymous
  128. Health (Ms. Sue)

    "Juan was a successful architectural engineer in San Francisco, California. He had two children and a wife. At age 42, he finally quit his smoking habit, which he started when he was 18. He began to jog every day and completed a marathon on his 45th

    asked by Anonymous
  129. law

    can someone help me find the information I need for this question please. What are the theoretical and practical problems with the comprehensive punishment system Morris and Tonry propose?

    asked by mike
  130. Math

    When will they meet? Given that... student A : started driving at 9hr at 3mi/hr student B: started driving at 9hr25min at 2mi/hr

    asked by Anonymous
  131. Math

    If a scale factor is 1 in = 5 miles how wideis the national park that is 8 inches. My answer is1.5 miles ami correct thanks

    asked by Americal
  132. PHYSICS URGENT DR BOB

    A ruler stands vertically against a wall. It is given a tiny impulse at θ=0∘ such that it starts falling down under the influence of gravity. You can consider that the initial angular velocity is very small so that ω(θ=0∘)=0. The ruler has mass m=

    asked by Josh
  133. medical coding

    A patient is admitted to the hospital for chest pains due to tachycardia. While in the hospital, the patient was also treated for type 1 diabetes. Upon further review, the coder noted that the documentation and ekg didn, t provide further evidence of the

    asked by sami
  134. Acid/Base Chemistry

    A 497 mL sample of 0.9960 M HI is mixed with 443 mL sample of KOH (which has a pH of 13.51). What is the pH of the resulting solution? What are the steps to solving this problem? I think you need to find the concentration of OH by taking 10^-pOH, and then

    asked by Jenna
  135. Chemistry(DrBob222)

    for a thermodynamics lab, I have to graph the ln K vs. 1/T, so does the ln K go on the y-axis and the 1/T go on the x-axis?

    asked by K
  136. Statistics

    Suppose that you visit Shire, and find that 28% of Hobbits believe in the existence of Elves, 16% believe in the existence of Ents, and 9% believe in the existence of both Elves and Ents. You come across a Hobbit: i) What is the probability that he will

    asked by Emma
  137. Trigonometry

    complex numbers

    asked by steve
  138. Planets Direction

    Which direction do the planets revolve around the Sun and rotate around there axis? clockwise or counterclockwise

    asked by Anonymous
  139. math

    The number of square units in the area of circle P is equal to the number of units in the circumference of circle P. Assuming that the diameter of the circle must be greater than P, what is the radius of circle P ? a. 2 b. 2 pi c. 4 d. 4 pi e. cannot be

    asked by Thomas
  140. Math Quick Question

    If I speak to someone from 12:30pm until 1:15pm then than that means I spoke to that person for an hour and 45 minutes right?

    asked by Qiayamah
  141. Trigonometry

    different rose curve names?

    asked by steve
  142. Latin America/North America

    The alternative for America agreement of the early 2000s is primary aimed to

    asked by Monica
  143. physics

    Suppose you are on a spaceship of speed 0.8c and you flew horizontally above a circular stadium of radius 1km.what would be your calculated area of that stadium?

    asked by yasin
  144. physics(URGENT!!!!!)

    A ruler stands vertically against a wall. It is given a tiny impulse at θ=0∘ such that it starts falling down under the influence of gravity. You can consider that the initial angular velocity is very small so that ω(θ=0∘)=0. The ruler has mass m=

    asked by Andy
  145. Math

    Can you show me the work to get these answers also? A.Solve each equation. Leave exact answers: 1.5^3x-2=14 2.log(x-1)-logx=log(x-3) B.If f(x)=x+2/x and g(x)=7/x-5, a. Find the composition (f o g)(x) and simplify completely. b. Find the domain of (f o

    asked by Jeff
  146. Math #2

    Can you show me the work to get these answers also? 1.Given g(x)=x^3+5x^2+6x+30,find: a. All real/complex zeros. b. All x-intercept(s),if any.

    asked by Jeff