Questions Asked on
February 24, 2013

  1. English

    William Wordsworth’s poems “Lines Composed a Few Miles Above Tintern Abbey,” “The World is Too Much with Us,” and “I Wandered Lonely as a Cloud.” How are these poems representative of the Romantic Period? I don't understand this question. Any

    asked by Danniel
  2. Calculus I, differentiation

    The number, N, of people who have heard a rumor spread by mass media by time, t, is given by N(t)=a(1−e−kt). There are 6 million people in the population, who hear the rumor eventually. If 5% of them heard it on the first day, find the percentage of

    asked by Brian
  3. PHYSICS

    A stone propelled from a catapult with a speed of 50m/s attains a height of 100m.Calculate:(a)the time of flight?

    asked by Anonymous
  4. Chemistry H

    If the pressure on the surface of water in the liquid state is 30 kpa, the water will boil at... 0, 30, 70, or 100 degrees c?

    asked by lost
  5. math

    vic has a 2-pound of flour. she uses 2/5 of the flour to make pizza. she then uses 3/10 of the remaining flour to make bread. find the weight of the package of flower that she has left. express your answer as a decimal.

    asked by shohanur
  6. math

    ricardo spends 8/9 hour reading the newspaper. He spends 1/4 of the time reading the world news and splits the remaining time equally between the sports news and the comics. How much time does he spend reading the comics?

    asked by shohanur
  7. TOURISM GRADE 12

    influence of recent global event on tourism

    asked by Anonymous
  8. chemistry

    Consider a mixture of the two solids BaCl2 * 2H2O (FW=244.26 g/mol) and KCl (FW=74.551 g/mol). When the mixture is heated to 160 C for 1 hour, the water of crystallization is driven off: BaCl2 * 2 H2O (s)  BaCl2(s) + 2 H2O(g) A sample originally

    asked by Anonymous
  9. English

    1. Dialectical poetry is poetry that a uses a unique rhyme scheme and meter. b has fourteen lines and uses iambic pentameter. c uses language that is specific to a geographic location. d is based on symbols that represent opposite extremes. 2. Which of

    asked by Drea
  10. english

    Some people are so ____ living near a nuclear plant that they want the plant's license to be ___. They say the plant threatens ever homeowner's right to safety.

    asked by elaine
  11. structurlal design 2

    15. Sagging in floor joists is typically caused by A. oversized joists. B. undersized joists. C. improper nailing of sub-flooring. D. improper moisture content of the wood i think it's D.

    asked by Austin
  12. Physics -Impulse- part 2

    1) A 0.50 kg object is at rest. A 3.00 N force to the right acts on the object during a time interval of 1.50 s a) What is the impulse? b) What is the velocity of the object at the end of this time interval? 2) A 2250 kg car traveling to the west at 20.0

    asked by Isis
  13. trig

    sec0+ten0-1/tan0+sec0+1=1+sin0/cos0

    asked by rahul
  14. management science

    10 definitions of what marketing is, the authors and year

    asked by stanley
  15. Book: Fahrenheit 451 Ray Brad Bury

    . What does Granger mean when he says “I am Plato’s Republic” or that Montag is “the book of Ecclesiastes”?

    asked by Nina
  16. english

    Humpty Dumpty" tells the story about an egg that fell off a wall and broke. "Humpty Dumpty" is a __ poem. A.narrative B.free verse C.limerick D.nonsense Is it a narrative(a)

    asked by ray
  17. chemistry

    0.50g of mixture of k2c03 and li2c03 requires 30ml of a 0.25N HCL solution for neutralization. What is the percentage composition of the mixture? The answer k2c03 96% The answer li2c03 4% I want Bob step by step explain. I do not still understand x/69 +

    asked by Fai
  18. algebra

    If a rocket is propelled upward from ground level, it's height in meters after t seconds is given by h=-9.8t^2+88.2t. During what interval of time will the rocket be higher than 137.2m? h=9.8t^2+ 88.2t I divided both sides by -9.8 which gave me t^2=-9 But

    asked by Anonymous
  19. Physics -Conservation of Momentum-

    1) A 1 kg mass moving at 1 m/s has a totally inelastic collision with a 0.7 kg mass. What is the speed of the resulting combined mass after the collision? 2) A cart of mass 1 kg moving at a speed of 0.5 m/s collides elastically with a cart of mass kg at

    asked by Isis
  20. math

    In how many ways can the digits in the number 9,662,222 be arranged?

    asked by louis AAAAAAAAAAAAAAAAAAAA
  21. Algebra

    What is the side length of a square with an area of 144x²? A.12 B.12x C.±12x D.no solution I think it is C...? If I am right can you show your work please...I am just starting to understand these..thank you

    asked by Cassie
  22. Physics -Conservation of Momentum-

    1) A 1 kg mass moving at 1 m/s has a totally inelastic collision with a 0.7 kg mass. What is the speed of the resulting combined mass after the collision? 2) A cart of mass 1 kg moving at a speed of 0.5 m/s collides elastically with a cart of mass kg at

    asked by Isis
  23. sfsu

    This exercise is based on the following table, which lists interest rates on long-term investments (based on 10-year government bonds) in several countries in 2008. HINT [See Example 4.] (Round your answer to the nearest integer.) If you invest $10,200 in

    asked by merli
  24. Calculus

    The number, N, of people who have heard a rumor spread by mass media by time, t, is given by N(t)=a(1−e−kt). There are 6 million people in the population, who hear the rumor eventually. If 5% of them heard it on the first day, find the percentage of

    asked by Jose
  25. biology urgent

    In mice, a gene controlling coat colour has 2 alleles; B (black) and b (white). A pure breeding black mouse is crossed to a white mouse and all the offspring are black. The offspring are then crossed to white mice. The phenotypes of the offspring of this

    asked by alex
  26. Statistics

    Which of the following is an accurate description of Simpson's paradox? When groups of data are aggregated, an association can get stronger because of a confounding variable. That confounding variable is usually the number of observations in different

    asked by Anonymous
  27. Math

    The number, N, of people who have heard a rumor spread by mass media by time, t, is given by N(t)=a(1−e−kt). There are 6 million people in the population, who hear the rumor eventually. If 5% of them heard it on the first day, find the percentage of

    asked by Jose
  28. math

    A soccer ball is kicked upward from the ground and its height (in metres), t seconds after it is kicked, is given by the equation h(t)= -49t^2 + 19t. What wiil be the maximum height attained by the ball? And how much does it take for the ball to hit the

    asked by Gabo
  29. Physics

    An animal-rescue plane flying due east at 33.0 m/s drops a bale of hay from an altitude of 58.0 m. If the bale of hay weighs 173 N, what is the momentum of the bale the moment it strikes the ground?

    asked by Anonymous
  30. physics

    You are working in an ice skating rink and have been asked to hang a new banner on the wall. Your friend is helping you so that the ladder does not collapse by exerting a force FAL at an angle relative to the horizontal. how do you set this up?

    asked by James
  31. Math Alex

    Calculate the length of the diagonal for the given rectangular prism. Round to the nearest tenth length 10 com width 4 height 10

    asked by alex
  32. Gen Math

    A school dance has 228 students. There are 63 fewer girls than twice as many boys. How many boys and girls attended the dance?

    asked by Katie
  33. Coding and billing

    This 82 year old female was admitted for acute exacerbation of chronic obstructive pulmonary disease the progress notes I dictate that the patient received a transfusion for anemia the discharge diagnoses state acute exacerbation of chronic obstructive

    asked by Jscky
  34. Physics -Impulse-

    1.)A 0.5 kg hockey puck moving at 35 m/!@#$%^&s a straw bale, stopping in 1 s. a) What impulse is delivered to the ball? b) What force is exerted on the puck? 2.) A racing car with a mass of 1400 kg hits a slick spot and crashes head-on into a concrete

    asked by Isis
  35. Algebra II

    A rock is thrown upward with a velocity of 28 meters per second from the top of a 36 meter high cliff, and it misses the cliff on the way back down. When will the rock be 9 meters from the water below. Round to two decimal places.

    asked by Jeannie
  36. Physics

    A uniform ladder of 5.0 m long and 12 kg is leaning against the wall (contact with the wall = point b, contact with the floor = point a). The height from the ground to point b is 4m . The wall is frictionless but the floor is not. A painter of 55 kg climbs

    asked by Grace
  37. home inspection

    16. Brick ties in brick veneer walls allow for A. water drainage. B. air circulation. *C. expansion. D. inspection.

    asked by Austin
  38. statistics

    Accuracy of price scanners at Wal-Mart. The National Institute for Standards and Technology (NIST) mandates that for every 100 items scanned through the electronic checkout scanner at a retail store, no more than 2 should have an inaccurate price. A recent

    asked by Sandy
  39. physics

    Explain the changes in frequency with respect to changes in mass, length tension on sonometer bridge.

    asked by Bulding science
  40. Chemistry

    Q1: You wish to prepare a buffer solution with pH = 11.10. What volume of 6.0 M HCl would you add to 500 mL of 0.10 M (C2H5)2NH to prepare the buffer? You may assume that the solution’s volume remains constant. Q2: What is the resulting pH when 20 mL of

    asked by Anonymous
  41. Physics

    1. To move a large crate across a rough floor, you push on it with a force F at an angle of 21° below the horizontal. The mass of the crate is 32.0 kg. The coefficients of static and kinetic friction are 0.62 and 0.42 respectively. (a) What force F is

    asked by Meder
  42. management science

    can you please give me 10 good definitions of what a marketing is, the authors and the date it was defined

    asked by stanley
  43. Physics

    The “Giant Swing” ride consists of a vertical shaft with a number of horizontal arms attached at the top as shown. A rigid cable 5.0 m long connects a seat to the arm at a point 2.0 m from the center shaft. When the ride reaches its full speed, the

    asked by Meder
  44. Chemistry

    Q1: You wish to prepare a buffer solution with pH = 11.10. What volume of 6.0 M HCl would you add to 500 mL of 0.10 M (C2H5)2NH to prepare the buffer? You may assume that the solution’s volume remains constant. Q2: What is the resulting pH when 20 mL of

    asked by David
  45. Chem

    CH4(g)+2O2 arrow CO2(g)+2H2O(1) delta H=-890.3kJ. Calculate delta Hwhen 5 grams of methane react with an excess of oxgen?o i just divide Delta H by 5?

    asked by Anonymous
  46. Chemistry

    4Fe + 3O2 = 2Fe2O3 So in math book it say " You can interpret this equation in terms of representative particles by saying that four atoms of iron react with three molecules of oxygen to produce two formula unit of iron(iii) oxide" Why it say that there

    asked by Shadow
  47. Management for Organizations

    PLEASE CHECK MY ANSWERS 1. Which of the following is NOT one of Peter Drucker’s contributions to management theory? (D) The analysis of how organizations select managers, how managers act, and how organizations are structured in different units. The

    asked by ashley
  48. science

    A 65.7 kg person jumps from a window to a fire net 21.0 m below, which stretches the net 1.14 m. Assume that the net behaves like a simple spring, and calculate how much it would stretch if the same person were lying in it.

    asked by Bob
  49. Math help

    Calculate the length of the diagonal for the given rectangular prism. Round to the nearest tenth length 10 cm width 4 cm height 10 dont tell me the answer just show me how to do it

    asked by alex
  50. physics

    A metal block of mass 5kg lies on a rough horizontal platform.If a horizontal force of 8N applied to the block through its centre of mass just slides the block on the platform,then the coefficient of limiting friction between the block and the platform is

    asked by Kenny
  51. STAT

    An independent-measures research study compares three treatment conditions with a sample of n = 10 in each condition. The sample means are M1 = 2, M2 = 3, and M3 = 7 a. Compute SS for the set of 3 treatment means. (Use the three means as a set of n = 3

    asked by Tracy
  52. math

    Write 1/64 as a decimal and as a percent to the nearest whole percent

    asked by noahc
  53. Physics

    A parallel-plate capacitor is made from two aluminum-foil sheets, each 3.90 cm wide and 10.3 m long. Between the sheets is a mica strip of the same width and length that is 0.0225 mm thick. What is the maximum charge that can be stored in this capacitor?

    asked by Valerie
  54. algebra

    A car rental agency charges $250 per week plus $0.25 per mile to rent a car. How many miles can you travel in one week for

    asked by kisha
  55. poem incident in a rose garden

    explain any ironies or unexpected twists that you see in this poem

    asked by Anonymous
  56. Math

    Dalia made 8 party bags for her birthday party. Each bag contained 4 small gifts for her friends. When Denis said that she could come, Dalia had to make one more bag with 4 gifts. How many small gifts did Dalia need to fill her bags? Walter wrote this

    asked by Jess
  57. physics

    Your car's 31.5 W headlight and 2.15 kW starter are ordinarily connected in parallel in a 12.0 V system. What power would one headlight and the starter consume if connected in series to a 12.0 V battery? (Neglect any other resistance in the circuit and any

    asked by taryn
  58. physics 2

    A tank circuit in a radio transmitter is a series RCL circuit connected to an antenna. The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed

    asked by anonymous
  59. home inspection

    11. Structural failure in a roof may be due to A. the presence of a vapor barrier between the attic floor and the ceiling below. B. too little span between supporting members. C. cuts made in rafters or trusses for addition of components such as stairways

    asked by Austin
  60. Physics

    The coil of wire in a galvanometer has a resistance of RC = 78.0 Ù. The galvanometer exhibits a full-scale deflection when the current through it is 0.440 mA. A resistor is connected in series with this combination so as to produce a voltmeter. The

    asked by Don
  61. ibnozohr

    A point charge Q1=−2 μC is located at x=0, and a point charge Q2=+8 μC is placed at x=−0.5 m on the x-axis of a cartesian coordinate system.The goal of this problem is to determine the electric field, E⃗ (x)=E(x)xˆ, at various points along the

    asked by Anonymous
  62. Physics -Impulse-

    1.)A 0.5 kg hockey puck moving at 35 m/!@#$%^&s a straw bale, stopping in 1 s. a) What impulse is delivered to the ball? b) What force is exerted on the puck? 2.) A racing car with a mass of 1400 kg hits a slick spot and crashes head-on into a concrete

    asked by Isis
  63. Physics

    As a crude model for lightning, consider the ground to be one plate of a parallel-plate capacitor and a cloud at an altitude of 590 m to be the other plate. Assume the surface area of the cloud to be the same as the area of a square that is 0.50 km on a

    asked by Valerie
  64. Physics

    Find the current in the 10.0-Ù resistor in the drawing (V1 = 23.0 V and R1 = 21.0 Ù). A

    asked by Anonymous
  65. Physics

    A bungee jumper with mass 69.7 kg jumps from a high bridge. After reaching his lowest point, he oscillates up and down, hitting a low point eight more times in 39.0 s. He finally comes to rest 25.0 m below the level of the bridge. Calculate the spring

    asked by Bob
  66. Physics

    A 11-V battery is connected to three capacitors in series. The capacitors have the following capacitances: 5.3 µF, 10.7 µF, and 31.8 µF. Find the voltage across the 31.8-µF capacitor. Please Help!

    asked by Valerie
  67. mechanics

    Sketch a stress-strain curve for which the stress is calculated using the actual cross-sectional area rather than the original cross-sectional area. Explain why this curve differtypical stress-strain curve

    asked by dmkp
  68. Algebra

    Mr. Rodney's English class is made up of 28 students. He has 6 ESL students, 10 remedial students, and 5 advanced learners. ESL students make up 1/5 of the remedial students and 3/5 of the advanced learners. 1. What is the probability that a student is ESL

    asked by Ari
  69. algebra

    A video game manufacturer is planning to market a new machine. The fixed costs are $550,000 and the variable costs are $120 per machine. The wholesale price of the machine will be $140. How many game machines must be sold for the company to make a profit?

    asked by Jackie
  70. Algebra 2 ..

    1. Solve 3=log8+3logx 2. Solve 2logx-log4=0

    asked by Anonymous
  71. math

    PQ is a chord of length 8 cm of a circle of radius 5 cm . The tangents at P and Q intersects at T. Find the length of TP.

    asked by Anonymous
  72. math

    The owner of a luxury motor yacht that sails among the 4000 Greek islands charges $430 per person per day if exactly 20 people sign up for the cruise. However, if more than 20 people (up to the maximum capacity of 90) sign up for the cruise, then each fare

    asked by Shannon
  73. Physics

    A child throws a ball with an initial speed of 8.00 m/s at an angle of 40.0° above the horizontal. The ball leaves her hand 1.00 m above the ground. What is the magnitude of the ball's velocity just before it hits the ground?

    asked by Joe
  74. edu

    Rosa is a newborn. As she grows, which will she learn to control last? A. Her fingers B. Her hands C. Her arms D. Her head ... Is the correct answer (D.)her head

    asked by resi
  75. Introduction to Accounting

    Payment of a telephone bill represents an increase in a/an: A. Asset B. Expense C. Liability D. Revenue My answer:B. I'm I correct?

    asked by NeNe
  76. English

    What's does mrs. Johnson represent in a raisin and a sun

    asked by Samira
  77. geography

    what is exsolation?

    asked by mark
  78. algebra 2

    Express the sum in the simplest form. 3x/x+5 + 7/x+5

    asked by jim
  79. Algebra II

    A rock is thrown upward with a velocity of 19 meters per second from the top of a 21 meter high cliff and it misses the cliff on the way back down. When will the rock be 11 meters from the water below?

    asked by Jeannie
  80. Physics

    A 0.149-kg baseball is pitched a 40 m/s. The batter hits it horizontally to the pitcher at 56 m/s. Find the change in momentum of the ball. If the ball and bat were in contact 4.2 multiplied by 10-4 s, what would be the average force while they touched?

    asked by Anonymous
  81. PHYSICS

    The antenna broadcasts radio signals at the resonant frequency of the tank circuit. Suppose that a certain tank circuit in a shortwave radio transmitter has a fixed capacitance of 1.8 x 10-11 F and a variable inductance. If the antenna is intended to

    asked by Please HELP
  82. math

    Example: 1 Gas is escaping from a spherical balloon at the rate of 2 ft3 / min .How fast is the surface area shrinking when the radius is 12 ft ?

    asked by me
  83. math

    I need step by step explanation of the following problem. Using the lever system equation F1x=F2(d-x)solve the following problem: A screwdriver 9 in. long is used as a lever to open a can of paint. The tip of the screwdriver is placed under the lip of the

    asked by Traci
  84. Physics

    Three capacitors are connected in series. The equivalent capacitance of this combination is 3.18 µF. Two of the individual capacitances are 6.54 µF and 8.19 µF. What is the third capacitance (in µF)?

    asked by Anonymous
  85. Math:o

    It takes a florist 3h 15min to make 3 small centerpieces and 3 large cebterpieces. It takes 6h 20min to make 4 small centerpieces abd 7 large centerpieces. How long does it take to make each small centerpiece and each large centerpiece? Write and solve a

    asked by LILY
  86. Pacific Union College

    Biphenyl, C12H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6. At 25 °C, the vapor pressure of pure benzene is 100.84 torr. What is the vapor pressure of a solution made from dissolving 17.5 g of biphenyl in 28.8 g of benzene?

    asked by Nick
  87. algebra 1

    Your family decides to visit your grandparents that live in ohio. You drive at an average rate of 55 mph when driving in Indiana and 65 mph when driving in Ohio. The entire trip of 295 miles takes 5 hours. How long does it take to reach the Indiana-Ohio

    asked by lilly
  88. The Lovely Bones

    If anyone has read this novel could you please explain 2 things to me. 1) Is Ruth Connors able to see the dead? Like when she moves to NYC she writes about all the murdered women she finds. How does she go about doing that? Can see she Susie too? 2) How is

    asked by Lena
  89. Art History

    What may have been one cause for the relative lack of artistic production in Florence during the High Renaissance (after the death of Lorenzo), and the relative increased artistic production in Rome during this period?

    asked by Carl
  90. biology

    In a chorus of male frogs of one species, which would be considered by evolutionary biologists to be the fittest? The biggest frog. The frog that has the most descendants. The frog with the largest territory. The loudest frog. The frog that attracts the

    asked by alex
  91. physics

    A box of books weighing 350 N is shoved across the floor of an apartment by a force of 460 N exerted downward at an angle of 35.0° below the horizontal. If the coefficient of kinetic friction between box and floor is 0.57, how long does it take to move

    asked by elana
  92. Physics

    In the drawing below, R1 has a resistance of 6.2 Ù and R2 has a resistance of 2.6-Ù. Determine the current (magnitude and direction) in the 6.2 and 2.6-Ù resistors in the drawing.

    asked by Don
  93. Algebra

    What is the value of b in the triangle shown below? the trianle they show is a right triangle and the length shows 3b...the width just shows b...and the inside says 24 in^2 A.–4 in B.4 in C.±4 in D.no solution I think i is B..but its a guess..?

    asked by Cassie
  94. maths-ARITHMETIC PROGRESSIONS

    A person buys a refrigerator for rupees 12000. He pays rupees 6000 in cash and agrees to pay the balance in 12 annual instalments of rupees 500 each. If the rate of interest is 12% and he pays it with instalments on the unpaid amount, how much did the

    asked by Anonymous
  95. Algebra class!

    WEEK 5 - Work Rates You work in retail. In the past you inventoried and shelved the weekly UPS shipment in 2 hours. Your co-worker usually takes 3 hours to do the UPS shipment. How long will it take the two of you working together to finish this week’s

    asked by Lisa Urgent Math!!
  96. Finance

    Suppose that an insurance agent offers you a policy that will provide you with a yearly income of $40,000 in 30 years. What is the comparable salary today, assuming an inflation rate of 5% compounded annually?

    asked by Kevin
  97. Education/Technology

    Many classroom resource materials include Web resources that assist you in the tasks required for your classroom. What tool generates a seating chart or stores student progress? A) Electronic gradebook tool B) Lesson plan tool C) Test generator tool D)

    asked by Anonymous
  98. Chemistry

    A very old and tired , grey haired AP Chem instructor wanted to determine the Ka of an unlabelled monoprotic acid in his stockroom. He dissolved an unknown amount of acid in an unknown amount of water and proceeded to titrate the sample with a solution of

    asked by Kat
  99. AP Chemistry

    A very old and tired , grey haired AP Chem instructor wanted to determine the Ka of an unlabelled monoprotic acid in his stockroom. He dissolved an unknown amount of acid in an unknown amount of water and proceeded to titrate the sample with a solution of

    asked by Sarah
  100. us history

    How did the Supreme Court rule on the Indian Removal Act? is it Jackson's order to move the Indians west was unconstitutional. or The Indian Removal Act was unconstitutional.

    asked by andrew
  101. Math

    one satellite radio service charges $10.00 per month plus an activation fee of $20.00. a second service charges $11.00 per month and an activation fee of $15.00 for what number of months is the cost of either service the same?

    asked by Anonymous
  102. programming

    m trying to create an arraylist that's sorted but I have no idea how to sort the numbers. I cant use the array.sort method here is my code: public class Testing { private int [] data; private int count; private static int defCapacity = 10; public Testing

    asked by Adam
  103. Physics- Circuits

    In a series RCL circuit the generator is set to a frequency that is not the resonant frequency. This nonresonant frequency is such that the ratio of the inductive reactance to the capacitive reactance of the circuit is observed to be 5.53. The resonant

    asked by Please HELP
  104. Chemistry

    Mg + 2HCl -> MgCl2 + H2 Over an interval of 1.00s, the mass of Mg changes by -0.011g What is the corresponding rate of consumption of HCl (in mol/s)? I got 9.0E-4 mol/s and that's the right answer. But I'm having problems with the next question. Calculate

    asked by a Canadian
  105. Algebra

    Suppose that an insurance agent offers you a policy that will provide you with a yearly income of $50,000 in 30 years. What is the comparable salary today, assuming an inflation rate of 5% compounded annually?

    asked by Kevin
  106. life orientation

    Identify and describe 3 environmental health hazards that cause ill health,crises,and or disasters within your community or any other community within south africa and globally.inlcude evidence that is current of the identified issues

    asked by itumeleng
  107. Chemisty

    250g of water containing sucrose freezes at -3.5C. What is the molality of the solution?

    asked by Jared
  108. math

    a sprinter runs the first 50 meters in 5 seconds. What will be the velocity at the end of the 5 seconds?

    asked by j
  109. physics

    A document ys to be reproduced using a duplicating camera where should the document be placed in order to obtain an exact copy

    asked by Kay
  110. science

    Using the equation: work = force x distance tell me how much work is done when a boy applies 5 Newtons of force over a distance of 2 meters. A)10 Watts B)10 Joules C)10 Amps D)10 Newtons

    asked by faithwest98
  111. Math

    A Scale Drawing of a rectangular field is 10 centimeters by 8.5 centimeters. If the actual field has dimensions of 40 meters by 34 meters, which could be the scale used for the drawing?

    asked by Jikeria
  112. Algebra II

    2y^11/3+8y^8/3-10y^5/3=0

    asked by Jeannie
  113. biology

    Describe human dispersal, animal dispersal- eating, hook on fur and bursting. Also how they are adapted.

    asked by Anonymous
  114. maths

    the class-marks of classes in distribution are 6,10,14,18,22,26,30.find (a)class size (b)lower limit of second class (c)upper limit of last class (d)third class Explain in detail.

    asked by ujjval
  115. Physics

    A non-conducting ring of radius with a uniform charge density and a total charge is lying in the - plane, as shown in the figure below. Consider a point P, located at a distance from the center of the ring along its axis of symmetry. (a) What is the

    asked by P
  116. computer science

    Im trying to create an arraylist that's sorted but I have no idea how to sort the numbers. I cant use the array.sort method here is my code: public class Testing { private int [] data; private int count; private static int defCapacity = 10; public Testing

    asked by Adam
  117. Physics

    There are two conducting concentric hollow spheres of outer radii and ( ). The thickness of the material of both spheres is . The inner sphere is negatively charged with charge density . The larger sphere is positively charged with charge density . (a)

    asked by P
  118. Physics

    There is a very large horizontal conducting plate in the plane (consider it infinitely large). Its thickness is . The charge densities on the upper and the lower surfaces are both equal to . The goal of this problem is to find the electric field (magnitude

    asked by P
  119. Chemistry

    Calculate the volume in liters of the gas (O2) at STP if it was massed at 6.75 x 105 grams.

    asked by tif
  120. RATIOS

    A MODEL TRAIN IS 1;48 ON SCALE. THE ENGINE IS 13 5/8 INCHES. HOW MANY FEET IS THE ACTUAL ENGINE?

    asked by alice
  121. Chemistry

    Suppose u place a beaker containing a solution in the refrigerator. An hour later, white solid found at thr bottom of beaker, wat hapoened? Why?

    asked by Ruby
  122. Fahrenheit 451

    Carefully reread these lines, “Somewhere the saving and putting away had to begin again and someone had to do the saving and keeping, one way or another, in books, in records, in people’s heads, any way at all so long as it was safe, free from moths,

    asked by Nina
  123. math

    the sales tax rate in fortworth, texas is 8.25%. find the tax charged on a purchased of $26.98

    asked by ariyah
  124. Physics

    A 6.40 kg block rests on a 12.5 kg block as shown in the diagram. The interface between the lower mass and the table is frictionless, but there is friction (static friction μS and kinetic friction μK) between the two blocks. A horizontal force F r acts

    asked by Meder
  125. Physics

    A spaceship of mass 175,000 kg travels from the Earth to the Moon along a line that passes through the center of the Earth and the center of the Moon. At what distance from the center of the Earth is the force due to the Earth twice the magnitude of the

    asked by Meder
  126. Chemistry

    A very old and tired , grey haired AP Chem instructor wanted to determine the Ka of an unlabelled monoprotic acid in his stockroom. He dissolved an unknown amount of acid in an unknown amount of water and proceeded to titrate the sample with a solution of

    asked by Summer
  127. Grammar...

    Is there an apostrophe? Her coat is different from that of her sister's.

    asked by Anonymous
  128. MATHS -SALES TAX -plse URGENT-

    a shopkeeper buys an article at a discount of 15% on the printed price. after charging a sales tax of 5% on the printed price, he sells the article at rs.630. find the profit

    asked by Anonymous
  129. Math Help Please!!!!

    Determine which sampling method was used in each scenario. on a particular day 5 flights are selected at random and all of the passengers on these 5 flights are screened. Airport security uses a random number generator to determine the next passenger to

    asked by Taylor
  130. physics

    A box of books weighing 350 N is shoved across the floor of an apartment by a force of 460 N exerted downward at an angle of 35.0° below the horizontal. If the coefficient of kinetic friction between box and floor is 0.57, how long does it take to move

    asked by elana
  131. Chemistry

    One of my homework problems deals with finding the change in entropy of the surroundings using the equation delta(S)= -delta(H)/T(temp.) The numbers given were T=263K and delta(H)fusion=6.0*10^(3) J/mol I know how to solve the problem, I just want to know

    asked by Confused
  132. Physivs

    A flat thin non-conducting ring has an inner radius and an outer radius . The disk is uniformly charged with charge per unit area . (a) What is the electric field at the center, , of the ring? Express your answer in terms of the following variables, if

    asked by P
  133. math

    Assume the car can be purchased for 0% down for 60 months (in lieu of rebate). A car with a sticker price of $42,500 with factory and dealer rebates of $5,100 (a) Find the monthly payment if financed for 60 months at 0% APR. (Round your answer to the

    asked by Andrew
  134. mat/116

    Please help me slove this question. An investor invested a total of $3,200 in tow mutual funds. One fund earned 5% profit while the other earned a 2% profit. If the invesor's total profit was $103, how much was invested in each mutual fund? Tne amount

    asked by Sade C
  135. calculus stewart

    Evaluate the integral Int 7x ln(5x) dx

    asked by fanny
  136. chemistry (Pls Bob check for me)

    A 1.2g mixture of na2c03 and k2c03 was dissolved in water to form 100cm3 of s solution, 20cm3 of this solution required 40cm3 of 0.1N hcl for neutralization. Calculate the wieght of na2c03 and k2c03 in the mixture The answer 0.4G My own calculation: na2c03

    asked by Fai
  137. Physics

    A charge of 5 nC is located at P(2,π/2,-3) and another charge of -10nC is situated at Q(5,π,0). Calculate the force exerted by one charge on the other. What is the nature of this force?

    asked by Miguel
  138. Chemistry

    In determing the simplest formula of lead sulfide, 2.46 grams of of lead are placed in a crucible with 2.00 grams of sulfur. when the reaction is complete, the product has a mass of 3.22 grams. What mass of sulfur should be used in the simplest formula

    asked by Sarah
  139. life orientation

    what 5 basic condition of employment act applies with regard to the contravention

    asked by Anonymous
  140. math

    using the example above, the new highway will be a total of 54 miles long. will the highway be finished in 8 mouths

    asked by salma
  141. Math

    Prove the identity: tanA/secA+1 = secA-1/tanA Can u please explainit to me step by step? I greatly appreciate your help! Thanks:)

    asked by Kristien
  142. physics

    A 30.343 V emf is placed across a series combination of three resistors (10 Ω, 15.632 Ω, and 64 Ω). At what rate is heat generated in the 15.632 Ω resistor? Answer in units of W

    asked by emily
  143. maths

    find the length of a wire required to fence the rectangular field 200m x 150m and also find the cost of fencing at Rs.10/m?

    asked by rachel
  144. Algebra

    The owner of a hair salon charges $20 more per haircut than the assistant. Yesterday the assistant gave 12 haircuts. The owner gave 6 haircuts. The total earnings from haircuts were $750. Hw much does the owner charge for a haircut? Solve by writing and

    asked by Cierra
  145. chemistry

    2 HI(g) H2(g) + I2(g) The reaction above has an initial concentration of 2.00 M HI. (No other species are initially present.) If 22.4% of the HI has reacted when equilibrium is established, calculate Kc for the reaction.

    asked by shabaka
  146. maths-Profit, discount

    a shopkeeper buys an article at a discount of 15% on the printed price. after charging a sales tax of 5% on the printed price, he sells the article at rs.630. find the profit

    asked by Anonymous
  147. mechanics

    An aluminum alloy bar with a Young's modulus of 70GPa is under a tensile stress of 10MPa, Which of the following is the equal to the strain in the bar? A 0.0014 B 7.0x103 c 700 D 1.4x10-4

    asked by dmkp
  148. mechanics

    The change in length of a steel wire under an applied load can be halved by keeping all other conditions constant but using: A. a different material having a Young's modulus half that of steel B half the cross sectional area of the steel wire C half the

    asked by dmkp
  149. Physics

    Which of the following pairs of quantum gates commute? Select all that apply. (Gates A and B commute if and only if for any input applying A and then B gives the same results as applying B and then A. This is the same as saying that the unitary

    asked by unknown
  150. Biology

    Which of the following mutations would you expect to have the greatest effect on a living cell? A. A mutation that changes a single base in a region of noncoding DNA B. Energy release from plutonium C. Consumptions of preexisting organic compounds

    asked by Matt
  151. Algebra II

    (z^2+6z)+14(z^2+6z)+45=0

    asked by Jeannie
  152. Honors Application

    I am filling out an Honors application for English/History and one of the questions asked why do I wish to take this course.. any ideas? Thanks My ideas are: I want want to take this course because I want to take a class that is a bit more advanced than

    asked by Chris
  153. MATH

    An arithmetic student needs at least a 70% average to receive credit for the course. If she scored 86%, 77%, and 64% on the first three exams, what is the lowest score she can get on the fourth exam to receive credit for the course?

    asked by KIM
  154. Math

    There are 24 hours in each day.there are 7 days in one week how many hours are there in a week?

    asked by Rosie
  155. Calculus

    Use logarithmic differentiation: F(x)= (3x+6)^4 (x^3 -2)^5

    asked by Emma
  156. Physics

    A pond is 12 metres across. The crests of two successive waves are 60.0 cm apart and they each move across the pond in 15 seconds. a)What is the velocity of the waves? b)What is the frequency of the waves? c)What is the period of the waves?

    asked by Mark
  157. statistics

    how to find the target cf when using the formula for score at a given percentile ?

    asked by gwendolyn
  158. Physics

    A 1200-kg automobile is stolen by the notorious Physics joyriders known as “the centripetal gang”. The gang tests their grasp on Newtonian physics by cruising around a banked circular track of radius 1025 m. From previous ‘experiments’ the gang has

    asked by Meder
  159. statistics

    how to find the tatge cf when using the score at a given percentile ?

    asked by gwendolyn
  160. Math

    find the slope of a line that is parallel to the graph of the equation y=x+3?

    asked by Anonymous
  161. Physics

    Electric Field of Two Charges : 15.0 points A point charge is located at x=0, and a point charge is placed at on the -axis of a cartesian coordinate system.The goal of this problem is to determine the electric field, , at various points along the -axis.

    asked by P
  162. Chemistry

    I need help in solving this problem: A certain substance has a heat of vaporization of 42.46 kJ/mol. At what Kelvin temperature will the vapor pressure be 5.00 times higher than it was at 291 K? I know that I have to use the Clausius-Clapeyron equation,

    asked by Confused
  163. mathematics

    How do you do fractions ?

    asked by carys
  164. P Value Math Statistics

    Find the P-value for the indicated hypothesis test with the given standardized test statistics, z. Decide whether to reject H0 for the given level of significance a. two-tailed test with test statistic z= -1.57 and a=0.04

    asked by Katie
  165. ENGLISH

    If we united we will stand if we divide we fall. If we will fall what happen to us?

    asked by DARPAN
  166. Chemistry

    pH pH ( strip c : 8 ) dark green pH ( strip d : 3 ) purple - suppose u mix togather equal amounts of the solutions that produced the results of strip c and d , then test the pH of this new solution. What color will the indicator paper be? Explain .

    asked by Ruby
  167. Calculus

    F(x)= ln ((3t + 1)^4 / (2t + 1)^3) F'(x)=

    asked by Eve
  168. Math

    Nan wants to measure the length of board. Which of the following units would be the most precise? A. inch B. foot C. 1/16 inch D. 1/8 inch

    asked by Anonymous
  169. Science

    What is convection?

    asked by Abbey
  170. CIS 115

    CIS 115 week 7 exercise: Determine output. I need help with this week's exercise...DeVry CIS 115 week 7...please help! Using the questions on page 2, determine the output for each question. If input data is provided, be sure to use it with the each

    asked by dddiii
  171. calculus

    F(x)= ln (cos theta) f'(x)

    asked by Jeremy
  172. Quantum chemistry

    For the simple harmonic oscillator determine: b. [Tˆ,Vˆ ]

    asked by Adam
  173. Math!!

    You work in retail. In the past you inventoried and shelved the weekly UPS shipment in 2 hours. Your co-worker usually takes 3 hours to do the UPS shipment. How long will it take the two of you working together to finish this week’s UPS shipment? 1)What

    asked by Urgent Urgent!!
  174. Quantum Physics

    Suppose we have a qubit in the state |ψ>. We know that if we measure it in the standard basis, the probability of getting a 0 is 7/9. Now, if we instead first apply a Hadamard gate and then measure the resulting qubit H|ψ> in the sign basis, what is the

    asked by qwerty
  175. Quantum Physics

    What is ZX applied to H|0>?

    asked by qwerty
  176. programing

    convert this c++ code to assembly for (a=0; a

    asked by eric
  177. business

    DEFINE THE FOLLOWING TERM AS PART OF THE MICRO BUSINESS ENVIRONMENT: ORGANISATIONAL CULTURE

    asked by Anonymous
  178. Fahrenheit 451 theme

    Which detail from the text best exemplifies the theme of the novel? 1) “We know the damn silly thing we just did. We know all the damn silly things we’ve done for a thousand years and as long as we know that and always have it around where we can see

    asked by Nina
  179. PHYSICS

    In a series RCL circuit the generator is set to a frequency that is not the resonant frequency. This nonresonant frequency is such that the ratio of the inductive reactance to the capacitive reactance of the circuit is observed to be 5.53. The resonant

    asked by anonymous
  180. Algebra

    x+3y>-3 and 4x+y=4

    asked by Ruth
  181. mechanics

    Sketch a typical stress-strain curve and label all the points of interest and different regions of the curve.

    asked by dmkp
  182. mechanics

    Sketch a stress-strain curve for glass and label all the points of interest and different regions of the curve.

    asked by dmkp
  183. math algebra

    find the vertex 6x^(2)+84+294

    asked by ofo
  184. mechanics

    Use a sketch to illustrate what cantilever bending is and give an everyday example of it. (b) use a sketch to illustrate what three-point bending is and give an everyday example of it. (c) For each of the two beams shown below: (i) calculate the maximum

    asked by dmkp
  185. mechanics

    A mild steel bar of length 10cm and width of 10mm is extended by 0.01 mm. Which of the following is equal to the change in width of the bar.(The Poisson's ratio of mild steel is 0.31) A 3.1x10-4mm B -3.1x10-4mm C 3.1x10-5mm D -3.1x10-5mm

    asked by dmkp
  186. mechanics

    A metal bar with a cross-sectional area of 50mm2 is subjected to a tensile strain of 0.001. What is the tensile force responsible for the strain given that the material has a Young's modulus of 15GNm raise to the power -2 A 0.003N B 7.5x103N C 7.5x 10-10N

    asked by dmkp
  187. Math

    Which line below is parallel to y=-2/3x+5? a. 2x-3y=6 b. 2x+3y=6 c. 3x-2y=6 d. 3x+2y=6

    asked by Alysa
  188. Quantum Physics

    Alice and Bob share a state a|++> + b|-->, where the first qubit is Alice's and the second qubit is Bob's. Alice measures her qubit in the standard basis and sends the measurement outcome to Bob. If Bob wants his qubit in a|+> + b|->, what gate does he

    asked by qwerty
  189. American History *URGENT*

    so i have some multiple choice questions that i am confused on. *PLEASE TAKE THE TIME TO READ* i know it's alot, but it would really help me out so much! this is due in the morning! I had a total of 122 questions, but got stuck on a few. on the first one I

    asked by MIKE
  190. Writing

    is this sentence considered a metaphor sentence "I think I should indicate why i am her in Brimingham, since you have been influenced by the vie which argues against "outsideres coming in."

    asked by Jeanie
  191. Physics

    Suppose we have a one-qubit unitary U that maps |0⟩ to 13|0⟩+2−2i3|1⟩ and |1⟩ to 2+2i3|0⟩−13|1⟩. What is U? Explicitly indicate multiplication with a * symbol. For instance, you should write 3*i+2 instead of 3i+2.

    asked by unknown
  192. Physics

    Suppose we have a one-qubit unitary U that maps |0⟩ to 12|0⟩+3√i2|1⟩ and |+⟩ to 1−3√i22√|0⟩+3√i−122√|1⟩. What is U? Explicitly indicate multiplication with a * symbol. For instance, you should write 3*i+2 instead of 3i+2.

    asked by unknown
  193. Physics

    Suppose we have a qubit in the state |ψ⟩. We know that if we measure it in the standard basis, the probability of getting a 0 is 79. Now, if we instead first apply a Hadamard gate and then measure the resulting qubit H|ψ⟩ in the sign basis, what is

    asked by unknown
  194. English

    I myself would enjoy going to Europe if I had the opportunity. reflexive? intensive Do you know _______ our new gym teacher will be? who? whom The doctor held the light above _______. he him? We were grateful for _______ bringing in old grocery bags for

    asked by Danniel
  195. Physics

    Specify the state of each qubit after we applied the circuit. First qubit: Second qubit:

    asked by unknown
  196. Physics

    Alice and Bob share a state a|++⟩+b|−−⟩, where the first qubit is Alice's and the second qubit is Bob's. Alice measures her qubit in the standard basis and sends the measurement outcome to Bob. If Bob wants a|+⟩+b|−⟩, what gate does he apply

    asked by unknown
  197. statistics

    In a normal distribution with mu = 25 and sigma = 3, what number corresponds to z = -3? is it 16, 18, or 20

    asked by Katie
  198. Diff eq

    y'(x)=sqrt2y(x)+7, y(4)=1 Solve the seperable diff eq

    asked by Melissa
  199. Physic

    A stone 817kg has an 91.9 acceleration. What's the net force

    asked by Michael
  200. Math Helppp

    The College Board, which are administered each year to many thousands of high school students, are scored so as to yield a mean of 550 and a standard deviation of 100. these scores are close to being normally distributed. what percentage of the scores can

    asked by Taylor
  201. chemistry

    how is it possible for the same element to be oxidized in one reaction and reduced in another?

    asked by Sara
  202. Physics

    Two scales on a voltmeter measure voltages up to 20.0 V and 27.0 V, respectively. The resistance connected in series with the galvanometer is 1680 Ù for the 20.0-V scale and 2930 Ù for the 27.0-V scale.

    asked by Anonymous
  203. algebra

    use distributive property to factore each expression 42q - 21

    asked by larry
  204. mat/116

    Hi I need help graphing this linear inequality. y

    asked by Sade C
  205. college chemistry

    Why is it that sodium chloride or acetic acid can't bee steam distilled??

    asked by Anonymous
  206. physical

    A computer is reading data from a rotating CD-ROM. At a point that is 0.036 m from the center of the disc, the centripetal acceleration is 120 m/s2. What is the centripetal acceleration at a point that is 0.056 m from the center of the disc?

    asked by Anonymous
  207. Survey of Calculus

    For the function below, find the slope of the tangent line at x=2 (5x^(4)+4)/(-2x^(3)+7) Can someone explain how to do this?

    asked by Matt
  208. Physics

    A charge is located at and a charge is located at . Thus the separation between the two charges is . The total electric field on the axis can be written as (a) What is the direction of the total electric field at any point on the axis where ? (b)What is as

    asked by P
  209. math

    Assume the car can be purchased for 0% down for 60 months (in lieu of rebate). A car with a sticker price of $42,500 with factory and dealer rebates of $5,100 (a) Find the monthly payment if financed for 60 months at 0% APR. (Round your answer to the

    asked by Katarzyna
  210. Finance

    Tom company has sales of Rs.200,000/- with variable expenses of Rs.150,000/-, fixed expenses of Rs.60,000/-, and an operating loss of Rs.10,000/-. By how much would Tom have to increase its sales in order to achieve an operating income of 10% of sales?

    asked by vikram
  211. chemistry

    find work done when 1mole of calcium carbide reats with water to produce acytelene?

    asked by arpit
  212. maths-profit

    a shopkeeper buys an article at a discount of 15% on the printed price. after charging a sales tax of 5% on the printed price, he sells the article at rs.630. find the profit

    asked by Anonymous
  213. Algebra

    -2(y-4)-(3y-2)=-2-(6y-2)

    asked by Crystal
  214. dynamics

    If it is released from rest at a height of h = 2 ft from the top of the uncompressed spring, determine the speed of the collar after it falls and compresses the spring 0.9ft .

    asked by Rob
  215. math

    What does this mean? |100|=

    asked by noahc
  216. SOC203

    ALL BUT ONE of the following effects occurs as a result of warfare: (Points : 1) diminished social programs. mother-child bonding. literacy decline. political restructuring.

    asked by PAT
  217. Calculus

    The equation of motion of a particle is s= 2y^3 - 7t^2 + 4t +1 where s is in meters and t is in seconds a) Find the velocity and acceleration as functions of t. b) Find the acceleration after 1 second.

    asked by Jilian
  218. math

    What are the vectors and called?

    asked by Char
  219. Biology

    Which of the following mutations would you expect to have the greatest effect on a living cell? A. A mutation that changes a single base in a region of noncoding DNA B. Energy release from plutonium C. Consumptions of preexisting organic compounds Im

    asked by Matt
  220. RATIOS

    10.6 PESO IS $1 US DOLLAR. YOU HAVE 2500 PESO. YOU WANT TO EXCHANGE TO US DOLLAR. HOW MANY WOULD YOU GET?

    asked by alice
  221. Algebra II

    A rectangular auditorium seats 900 people. The number of seats in each row exceeds the number of rows by 11. Find the number of seats in each row.

    asked by Jeannie
  222. Tips

    Any ideas on how to get good grades on a test when your sick?

    asked by Maya
  223. Science

    Solution preparation: 500ml's of .2M Sodium Cacodylate Buffer with a pH of 7.4 I don't even know where to start, could someone please tell me how to do this problem.

    asked by Jessica
  224. math

    proof thise for me. nCr=nCr-r 2) nCr+nCr+1=n+1Crr+1

    asked by stanley
  225. algebra

    4y^3-4y^2+3-y

    asked by selena
  226. math

    the first term of a linear sequence is 5,nd d common difference is -3 find the 15 term

    asked by mimi
  227. science

    What is the gram formula mass of NaC2H3O2 multiplied by 10H2O

    asked by Dexter
  228. math

    Assume the car can be purchased for 0% down for 60 months (in lieu of rebate). A car with a sticker price of $42,500 with factory and dealer rebates of $5,100 (a) Find the monthly payment if financed for 60 months at 0% APR. (Round your answer to the

    asked by Katarzyna
  229. Chemistry

    Experimentaly discribe how to determine the formula of magnesium.

    asked by Daniel
  230. Maths

    What is the nth term and the next two terms of the following: (a) 0^1,2^2,24^3,252^4. (b) 1,1,2,4,7,13,24. (c) 0,1,2,3,6,11

    asked by Very urgent please
  231. Chemisty

    195 g of water containing magnesium chloride boils at 102.5 celcuis. what mass of salt is needed?

    asked by Jared
  232. math geometry

    a cone has a radius of 2 inches and a height of 12 inches if the radius of the cone is double what must be the new height in the cone in order to keep the volume constant

    asked by SHASHA
  233. Spanish 2 help

    1. Si yo Tuviera Hambre, Me volvería a comer (comer.) 2. Si el bebe Tuviera sueño, eL estaría en bed (dormir.) 3. ¿Que te necesito to (gustar) pedir? 4. Me loved (gustar) las pechugas de pollo. 5. Si yo fuera Tom Cruise, i haría (ser) Famoso. 6. Yo

    asked by alexus
  234. physics

    At what angle to the horizontal must the nozzle of a machine gun be kept when firing to obtain a maximum horizontal range for the bullet(show your working)

    asked by Kay
  235. Fahrenheit 451

    Reread these lines from the text, “No we’ll save what we can, we’ll do what there is left to do. If we have to burn, let’s take a few more with us. Here! He remembered the books and turned back. Just on the off chance.” What future event in the

    asked by Nina
  236. Counseling

    Using Erikson's psychosocial theory and Piaget's cognitive development theory, create four case studies in which the characters are clearly in specific stages.

    asked by Blue
  237. algebra

    find the domain of each rational expression each polunomial must be fully factored and that you can only cancel factors you can not cancel terms. x^2-49 over 2x-1 and x^2-14+49 over 1-2x

    asked by renee
  238. MATH- Algebra 2

    [1/3,1/2] Can you please please graph this in interval notation!! Thank you so much!

    asked by Blair!
  239. English

    I was sick this weekend so the person who sent home my work didn't send me the book and my notes for this english assignment so can u please help me!! Nominative and Objective case 1. the guide showed (we, us) the Yoruba sculpture exhibit. is it us?

    asked by Please Help
  240. Chemistry

    A 0.010M solution of base B is 15% dissociated. Calculate the Kb for base B.

    asked by James
  241. mechanics

    Sketch two S-N curves on the same axis, one for a metal with an endurance limit and one for a metal without an endurance limit. Mark any points of interest on the curves.

    asked by dmkp
  242. math

    I dontunderstand this question can you please help me. "Explain why 3 separate lines can all be parallel to each other,but 3 separate lines cannot all be perpendicular to each other. Use a drawing to show your answer."

    asked by nicole 4th grade
  243. Math

    a+p =5 p 11/4 >a

    asked by tony
  244. physics

    (a) What is the resistance of a 120 , a 2.50 k, and a 4.00 k resistor connected in series? (b) What is the resistance if they are connected in parallel?

    asked by taryn
  245. English

    Is a cardboard box a specific site? A staircase or chair would be a specific site, but what about boxes?

    asked by T
  246. Math 209

    THE FEDERAL DEBT D IN TRILLIONS OF DOLLARS HELD BY FOREIGN AND INTERNATIONAL INVESTORS x YEARS AFTER 1970 CAN BE MODELED BY D(x) = WHERE 15 ≤x≤ 40.

    asked by Mari
  247. algebra

    Provide A Reason For Each Step Of Simplifying The Expression 3 3(4p-1)-7p

    asked by nisha
  248. algebra

    what are the intercepts of y=2x+2

    asked by zachary
  249. statistics

    A store manager claims that the average age of his customers is less than 40 years old, while the industry average is 40 years old. He asks you to test his thinking. You collect a sample of 50 customers and found that the average age is 38.7. Assuming that

    asked by Faye
  250. Physics

    Let U=(13i3−i). What is U†? Explicitly indicate multiplication with a * symbol. For instance, you should write 3*i+2 instead of 3i+2.

    asked by unknown
  251. algebra

    can anyone help me solve 14+ 6/18x = 40

    asked by DJDiamond
  252. Physics

    5. What is ZX applied to |0⟩? 6. What is ZX applied to H|0⟩?

    asked by unknown