Questions Asked on
October 24, 2014

  1. Latin I

    I need help translating these. Poetae pecuniam dabo. Reginae fabulam nuntiabamus. Vias provinciarum aedificas. Praedam patriae occupabant. Regina fabulam poetae laudabit. Agricolae terram Italiae laborabant. Fama, fortuna, et pecunia nautam vocant. Nauta

    asked by Tory
  2. maths

    the sum of the first two terms of a GP is 28,but the sum of the third and fourth terms is 252.find the second term of the gp if the seventh term is 5103. please help.

    asked by miracle
  3. Maths

    110 members of a sports club play atleast one of the games, football, basketball and volleyball. If 20 play football and basketball only, 15 play football and volleyball only, 26 play basketball and volleyball only, x play all the three games, 2x each play

    asked by Abdul
  4. science

    How are Newton’s second and third laws of motion important to your everyday life?

    asked by jared
  5. math Help!!!!!!

    What is the distance between points D and F? Point D is located in quadrant 1 and is on 0,2 Point F is located in quadrant 3 and is on -3,-2 A. 5.4 B. 4.2 C. 3.7 D. 2.6 Is the answer C? Thanks

    asked by help!! me
  6. STATISTICS HELP!!!!!

    Bender Electronics buys keyboards for its computers from another company. The keyboards are received in shipments of 175 boxes, each box containing 30 keyboards. The quality control department at Bender Electronics first randomly selects one box from each

    asked by Jess
  7. Pre-algebra

    Dwayne walks a total of 960 feet around 3 sides of a square city block. Which equation and solution show a correct way to find the perimeter, P, of the block?

    asked by Leigha
  8. math Help!!!!!!

    If Nicholas is located at (-3,2), what is the distance to get to the grocery store? Grocery store is at quadrant 4 and is on 1,-1 A. 2 B. 3 C. 4 D. 5 Is the answer B?

    asked by help!! me
  9. math Help!!!!!!

    What is the distance between points A and E? Point A is in quadrant 1 and is on 3,4 Point B is in quadrnt 2 and is on 0,-1 A. 2.8 B. 3.2 C. 4.9 D. 5.7 Is the answer A?

    asked by help!! me
  10. Physics

    As shown in the figure below, a skateboarder starts at point A on the ramp and rises to point B, a maximum height of h = 2.89 m above the top of the ramp. If the amount of work done against friction is insignificant, determine his initial speed at point A.

    asked by Anonymous
  11. Geometry

    The second-largest state in the US is Texas, covering 268,580 square miles (including water). What is the approximate radius of a sphere with the same surface area as the area of Texas?

    asked by felix
  12. MATH HELP asap PLEASE

    A plane is steering at S83degreesE at an airspeed of 550 km/h. the wind is from N70degreesE at 85 km/h. Determine the ground velocity of plane to one decimal. Use the cosine and sine law.

    asked by Tina
  13. scince

    What could be some effects of population growth, natural disease ,and advanced technology systems on resource availability

    asked by Edu
  14. english 1

    What is one way that “The Maori: Genealogies and Origins in New Zealand” contrasts with “The Raven and the First Men: The Beginnings of the Haida”?

    asked by rick
  15. math

    The cost of soup, s, varies directly with the number of cans, c. When c is 4, the cost is $3. Which graph represents the cost of the soup?

    asked by Sergey
  16. Art

    In the painting The Bridge at Argenteuil by Claude Monet how did the artist create interesting textures in this image? a. by experimenting with various brushstrokes b. by using only one color c. by concentrating on negative space d. by using no change

    asked by Girl Friday
  17. physics

    Calculate the mass of H2O produced by metabolism of 2.6kg of fat, assuming the fat consists entirely of tristearin (C57H110O6), a typical animal fat, and assuming that during metabolism, tristearin reacts with O2 to form only CO2 and H2O.

    asked by Anonymous
  18. geometry

    Find the approximate surface-area-to-volume ratio of the Moon. The radius of the Moon is 1,080 miles

    asked by victoria
  19. math Help!!!!!!

    What is the distance between Nicholas's school and the post office? Nicholas's school is in quadrant 1 and is on 3,2 Nicholas's post office is in quadrant 3 and is on -2,-2 A. 6.4 B. 5.2 C. 3.6 D. 3.0 Is the answer C? Thanks

    asked by help!! me
  20. science

    a horticultural wants a plant that produces flowers with a certain size color and fragrance but it now aware of any one plant having all of these traits. the quickest way she could achieve her goal would be to apply the process of_____________

    asked by Anonymous
  21. College physics

    When a 0.15 kg baseball is hit, it approaches the bat with a speed of 20 m/s and undergoes an elastic collision. (a) What is the impulse delivered to the bat by the ball? (b) If the baseball is in contact with the bat for 1.3 ms, what is the average force

    asked by Jeffrey
  22. Algebra

    Find the greatest integer value of b for which the expression 9x^2+4x^2+11x+7/x^2+bx+8 has a domain for all real numbers? Thank you!

    asked by Trish Goal
  23. Physics

    A 2.10 kg frictionless block is attached to an ideal spring with force constant 315N/m . Initially the block has velocity -3.75m/s and displacement 0.270m . Find (a) the amplitude of the motion. (b) the maximum acceleration of the block. (c) the maximum

    asked by chiongo
  24. calculus

    A spherical snowball is placed in the sun. The snowball melts so that it's surface area decreases at a rate of 2 cm2 /min. Find the rate at which the diameter decreases when the diameter is 8 cm

    asked by Jocelyn
  25. Calc

    A spherical snowball is placed in the sun. The snowball melts so that it's surface area decreases at a rate of 2 cm2 /min. Find the rate at which the diameter decreases when the diameter is 8 cm. I'm not sure what formulas to use, SA and/or Volume. And im

    asked by Andie
  26. algebra

    solve this word problem. a bank offers two accounts. Their local plan charges $7 monthly service fee plus $3 for each transaction. There Anywhere plan charges $23 monthly service fee plus $1.75 per transaction. For what number of transactions per month

    asked by Cheyenne
  27. Biology

    Compare ad contrast indirect versus direct values of biodiversity and provide two examples?

    asked by David
  28. Chemistry

    Calculate the value (calories) for the heat of solution. Mass of NaOH: 2.03 g ΔT for reaction A : 8 °C

    asked by Maria
  29. Math

    There are two chords AB and AC in a circle.[AB]=10cm, [CD]=8cm and the radius of the circle is 12cm.what is the distance of each chord from the centre of the ccircle?

    asked by Anonymous
  30. algebra

    Ace car rental rents a car for $45 and .25 cents per mile. Star rental car rents a car for $35 and .30 cents per mile. How many miles would a driver need to drive before the cost of renting a car at these two places were the same?

    asked by Anonymous
  31. Trig

    Find the coordinates of the point at -10 degrees on a circle of radius 2.7 centered at the origin. Round your answers to three decimal places.

    asked by Collen
  32. Physics

    In the figure, a 52 kg rock climber is climbing a “chimney” between two rock slabs. The coefficient of static friction between her shoes and the rock is 1.20; between her back and the rock it is 0.707. She has reduced her push against the rock until

    asked by Anja
  33. Math Trig

    A kite flier wondered how high her kite was flying. She used a protractor to measure an angle of 40 degrees from level ground to the kite string. If she used a full 120-yard spool of string, how high, in feet, was the kite? (Disregard the string sag and

    asked by Randy
  34. algebra

    The slope of a vertical line is _________? The equation of the vertical line passing through (4, 5) is ________?

    asked by Cathy
  35. Math

    You have been asked to build a ramp for Dan’s Daredevil Motorcycle Jump. The dimensions you are given are indicated below. Find the height and incline in feet. Round to the nearest foot One side is 200 ft.The angle between the hypotenuse and the side of

    asked by Marley
  36. Calc

    A spherical snowball is placed in the sun. The snowball melts so that it's surface area decreases at a rate of 2 cm2 /min. Find the rate at which the diameter decreases when the diameter is 8 cm.

    asked by Jocelyn
  37. Chemistry

    There are 3.20e22 atoms of copper in the outer shell of pennies. How many grams of copper is this?

    asked by Anon-mouse
  38. algebra

    A piece of pottery is removed from a kiln and allowed to cool in a controlled environment. The temperature (in degrees Fahrenheit) of the pottery after it is removed from the kiln for various times (in minutes) is shown in the following table. Time, min

    asked by Cathy
  39. people

    Which of the following conclusions is supported by the results of these studies

    asked by Anonymous
  40. Statistics

    Bender Electronics buys keyboards for its computers from another company. The keyboards are received in shipments of 75 boxes, each box containing 30 keyboards. The quality control department at Bender Electronics first randomly selects one box from each

    asked by Alli
  41. Chemistry

    Assuming an element's half-life is 3.6 years. How much of 2 grams of the element would remain after 10.8 years?

    asked by Chandler
  42. chemistry

    H3PO4+3Ca(OH)2=Ca3(PO4)2=6H2O If 44.6g of Ca3(PO4)2 are formed in the above reaction, how many moles of H3PO4 must have been consumed?

    asked by sandy
  43. Chemistry

    What mass of Manganese (II) Chloride must react with sulfuric acid to release 45.0ml of hydrogen chloride gas at STP? Please list step by step.

    asked by Loretta
  44. Trig calc

    Find the coordinates of the point at -45 degrees on a circle of radius 3.6 centered at the origin. Round your answers to three decimal places.

    asked by Perry
  45. physics

    Due to friction with the Earth's atmosphere, a large static electric charge could build up on our plummeting asteroid fragment. Would you expect our fragment to generate a magnetic field? Explain why or why not.

    asked by sally
  46. ENGLISH 9 Clauses

    I need to tell if these sentences are Nonessential or Essential adjective clauses. 1.May gave the key to her mother who opened the door.....I have nonessential and placed comma after mother. 2.A man who lived in this town sailed his little boat across the

    asked by Sweet Pea
  47. Art

    In the painting of A View of Muhlendamn by Johann Friedrich Stock which of the following elements and principles are not shown is this art piece? A.line and texture b.proportion in many areas c.geometric shape d.radial balance Is the answer D?

    asked by Girl Friday
  48. Algebra 1

    Given: 5x - 6y = 0. What is the x-intercept? (0, 0) (-1/5, 0) (0, 1/6) no intercept

    asked by Casey
  49. Finance

    The present value of a $25,000 perpetuity at a 14 percent discount rate is A. 178,571 B. 285,000 C. 350,000 D. 219, 298

    asked by Student5
  50. chemistry

    You need 2.5 moles of aluminum for an experiment. How many atoms of aluminum is this?

    asked by Anonymous
  51. Math 130

    Jodi says that if you double the radius of a right circular cone and divide the slant height by 2, then the surface area of the cone stays the same since the 2s cancel each other out. How do you respond?

    asked by Enis
  52. Civics PLEASE HELP ME!

    Can anyone help me with a breakup letter for civics?? It is quite difficult for me. It is about the Declaration of Independence.

    asked by Anonymous
  53. Math

    Find the coordinates of the point at 180 degrees on a circle of radius 3.4 centered at the origin. Round your answers to three decimal places, if required. ( , 0 ) I got 0 as the y coordinate. Please help me solve for x

    asked by Thomas
  54. equations

    If 5x's = 4 y's and 12 y's = 5 z's, then 30x's = how many z's?

    asked by Equations
  55. Need Help asap for math!

    A plane is steering at S83degreesE at an air speed of 550 km/h. The wind is from N70degreesE at 85km/h. Find the ground velocity of the plane to 1 decimal space.

    asked by Tina
  56. Music

    Write down your thoughts on Stockhausen style of music?.......

    asked by Kinga M.
  57. Art

    In the painting Woman with a Parosol-Madame Monet and Her Son by Claude Monet the artist successfully did all of the following in this image except a. use cool colors to capture the mood b. use proportion to draw the figures correctly c. use appropriate

    asked by Girl Friday
  58. chemistry

    Hemoglobin is the oxygen carrying molecule of red bloods and contains 4 atoms of iron per molecule of hemoglobin. A sample of hemoglobin weighing 13.4 g contains 45.6 mg iron. What is the molecular mass of hemoglobin? I'm unsure of where to begin with this

    asked by Sierra
  59. Art

    In the painting Reclining Old Man by Georges Lallemant how did the artist most likely create this drawing? a. by doing no previouw figure drawing b.by investigating various poses of the human body c.by choosing to stay with typical poses d.by using no

    asked by Girl Friday
  60. pyhsics

    A man drops a rock off the side of a cliff, and hears it hit the bottom 2.8 seconds later. If the average speed of sound is 335 m/s, how high is the cliff? I have been able to figure out this much, but I don't know how to solve the problem with the data

    asked by JJ
  61. statistics

    the marks of 100 students in an examination are normally distributed with mean of 25 marks and a standard deviation of 10 marks. Given that the pass mark is 20, estimate the number of students who passed the examination.

    asked by Mere
  62. math

    You have been asked to build a ramp for Dan’s Daredevil Motorcycle Jump. The dimensions you are given are indicated below. Find the height and incline in feet. Round to the nearest foot One side is 200 ft.The angle between the hypotenuse and the side of

    asked by river pond
  63. BrainMath

    Hector is 12 years old now. In 4 years he will be twice as old as his sister is then. How old will his sister be next year?

    asked by brain MATH
  64. Physics!

    A car of mass 1298.7 kg is moving at a speed of 64.0 mph when it misses a curve in the road and hits a bridge piling. If the car comes to rest in 0.234 s, how much average power (in watts) is expended in this interval?

    asked by Anonymous
  65. Physics

    as you are riding in a 1650-kg car, you approach a hairpin curve in the road whose radius is 50m. the roadbed is banked inward at anangle of 10 degrees. suppose that the road is dry and that the static friction coefficient between the tires and the asphalt

    asked by Tim
  66. Math Calc

    Let theta be an angle in the first quadrant, and suppose sin theta equals a. Evaluate sin(180 degrees + theta) in terms of a sin(180 degrees + theta) =

    asked by Josh
  67. algebra

    Compute the domain of the real-valued function f(x)=sqrt(1-sqrt(2-x)). Thank you

    asked by Trish Goal
  68. chemistry

    A compound contains 14.5 g of magnesium and 3.5 g of oxygen. What is the mass percent of oxygen in the compound?

    asked by jay
  69. Math

    Interest is a concept familiar to most people: every credit card in existence has a term called annual percentage rate (APR), which is an interest rate. Suppose you charged $1,000 to a credit card that has a minimum payment each month equal to the interest

    asked by Anonymous
  70. physics

    A small pumpkin of mass 2.22 kg is dropped from rest from a height of 2.87 m. The pumpkin rebounds from the ground to a height of 1.12 m. a. With what speed does the pumpkin hit the ground? b. With what speed does the pumpkin leave the ground? c. What

    asked by David
  71. statistics

    A professor is interested in determining whether assigning mandatory homework affects students’ grades. He is currently teaching two sections of the same class; in one class, he assigns mandatory homework problems, while in the second class, he just

    asked by matt
  72. help Math

    A student wonders if she triples each measurement of a cereal box, will she need three times as much cardboard to make the new box. How would you help her decide?

    asked by StevenB
  73. math

    Tasha collected another set of data values, and used a calculator for the engine speed and horsepower data. She got an equation for the least-squares line: ŷ = 10 + 30x. If Tasha uses this equation to predict horsepower from engine speed, the horsepower

    asked by Maragret
  74. college algebra

    There were 39,000 desktop publishing jobs in the United States in 2000. It has been projected that there will be 64,000 desktop publishing jobs in 2010. (a) Using the BLS data, find the number of desktop publishing jobs as a linear function of the year.

    asked by Cathy
  75. Theories and issues in working with school-age chi

    According to the National Center for Educational Statistics, which of the following is a false statement? A. Boys are more likely than girls to fail or drop out of school. B. When it comes to grades and homework, boys outperform girls in elementary,

    asked by Amanda
  76. AP Chemistry

    Calculate the heat that must be supplied to a 544 g stainless steel vessel containing 333 g of water to raise its temperature from 16.4◦C to the boiling point of water 100◦C **Please help me find the delta T of steel too**

    asked by Kari
  77. Math, Trig/Pre Calc

    You have been asked to build a ramp for Dan’s Daredevil Motorcycle Jump. The dimensions you are given are indicated below. Find the height and incline in feet. Round to the nearest foot One side is 200 ft.The angle between the hypotenuse and the side of

    asked by Sarah Blanchard
  78. To Girl Friday and Makenzie

    DO NOT treat this website like a chat room, and especially DO NOT post personal information, including phone numbers, here.

    asked by Writeacher
  79. physics

    About the years 214-212 BC, the Greek philosopher and scientist Aρχιμηδηζ is said to have repelled a Roman attack with a "death-ray" concave mirror, using sunlight to set the approaching fleet on fire. Assume an early morning attack from the East,

    asked by Ashton
  80. physis

    A man weighs 750 N on the surface of the earth. What would be his weight when standing on the moon? The masses of the earth and the moon are respectively, 5 98 0 kg and 7 36 0 kg. Their radii are respectively 6 37 0 km and 1 74 0 km

    asked by hart
  81. Physics

    A classmate throws a 1.1-kg book from a height of 1.3 m above the ground straight up into the air. The book reaches a maximum height of 4.0 m above the ground and begins to fall back. Assume that 1.3 m above the ground is the reference level for zero

    asked by Anonymous
  82. Thesis statement

    I need help writing a thesis statement about family relationships

    asked by Sara
  83. algebra

    A rental company purchases a truck for $14,500. The truck requires an average cost of $6.75 per day in maintenance. (a) Find a linear function that expresses the total cost C of owning the truck after t days. C(t) = (b) The truck rents for $55.00 a day.

    asked by Cathy
  84. Please Help asap for math

    Given the following: vector u= [-2,-1,2] and vector v=[1,-1,-4] and vector w= [4,3,-2] find: a)theta, the angle between vectors, u and w. b)Are the vectors, u, v, and w coplanar?Show your answer algebraically.

    asked by Tina
  85. Theories and issues in working with school-age chi

    To create effective and attractive programs for children, most activities should be A. focused on academic learning. B. self-selected. C. traditional games. D. similar to those experienced during the school day. A.

    asked by Amanda
  86. Physics

    In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and its riders from rest to 36.6 m/s in a time of 8.22 s. The mass of the car and riders is 3.94 × 103 kg. Find the average net force exerted on the car and

    asked by Student A
  87. Convert

    how do you convert .466666666666 repeating to a fraction

    asked by Skywaimasika
  88. Math

    What is an irregular number?

    asked by Makenzie
  89. science

    Due to friction with the Earth's atmosphere, a large static electric charge could build up on our plummeting asteroid fragment. Would you expect our fragment to generate a magnetic field? Explain why or why not

    asked by mary
  90. Physics

    A block of mass m = 800 g is released from rest and slides down a frictionless track of height h = 57.0 cm. At the bottom of the track the block slides freely along a horizontal table until it hits a spring attached to a heavy, immovable wall. The spring

    asked by Jake
  91. algebra

    On the second part of her trip, Tamiko drove 21 miles less than two times as far as the first part. Let f represent the number of miles driven on the first part of her trip.Then write an algebraic expression that represents the number of miles driven on

    asked by Amy
  92. Help Math

    Jodi has a model of a tetrahedron (shown below) and would like to know how many different nets exist for the tetrahedron. How do you respond?

    asked by Enis
  93. Physics

    A father pulls his son, whose mass is 27.3 kg and who is sitting on a swing with ropes of length 2.85 m, backward until the ropes make an angle of 36.8° with respect to the vertical. He then releases his son from rest. What is the speed of the son at the

    asked by Anonymous
  94. Pre Algebra

    a wire is stretched from the top of a 26-foot pole to a point on the ground that is 15 feet from the bottom of the pole. Approximately how long is the wire in feet? 16 21 30 37

    asked by Maddox
  95. Art

    In the painting of Adoration of the Sheperds by Nicolaes Maes how has the artist used value in this painting? a. the background is lighter than the foreground to draw the viewer's eye.

    asked by Girl Friday
  96. math please help

    Suppose that ice cream consumption per person at parties is normally distributed with a mean of 0.39 gallons, and a standard deviation of 0.26 gallons. If you are throwing a party with 33 guests, how much ice cream do you need to buy to make sure that the

    asked by tommy
  97. math

    Your business provides a service to local residents. Your fixed costs are $2,000 per month, and you expect 40 customers per month. The variable cost associated with each service is $35. 1. Using cost-based pricing and a markup of 20%, what should the price

    asked by shirley
  98. Physics

    If you are at the top of a toboggan run that is 44.3 m high, how fast will you be going at the bottom, provided you can ignore friction between the sled and the track?

    asked by Anonymous
  99. Physics!

    A spring with a spring constant of 224.3 N/m is compressed by 0.253 m. Then a steel ball bearing of mass 0.0433 kg is put against the end of the spring, and the spring is released. What is the speed of the ball bearing right after it loses contact with the

    asked by Anonymous
  100. Calculus

    Given x^2+y^2=4, find the equation of the tangent line at the point (-1,sq.rt.3). Then, at what point is the slope 0? What point is the slope -1? I have no clue what to do!

    asked by Matilda
  101. college algebra

    A line has the equation y = 5x + 4.(a) This line has slope of ___________? (b) Any line parallel to this line has slope _________? (c) Any line perpendicular to this line has slope _______?

    asked by Cathy
  102. Algebra

    (2a - b)^3 = 8a^3 - 8a^2b + 4ab^2 - b^3?

    asked by Anonymous
  103. Physic

    A racing car starting from a standstill can reach a speed of 320 km/h in 6.50 s by exerting an average horizontal force of 1.52 x 10^4N [s] on the pavement. If friction equals 5.2 x 10^3 N, what is the mass of the car?

    asked by Lauren
  104. Math

    A) P is approximately (0.883, 0.469), is a point on the unit circle with angle 28 degrees estimate the following. Sin 152 degrees = Cos 152 degrees = please help me step by step

    asked by Claire
  105. Math

    Sara wants to put new carpet. She needs 20 square feet. the carpet was $4.00 a square foot. She got it for half price. What was the new cost of the carpeting? And the total?

    asked by Lynn
  106. math

    Your business provides a service to local residents. Your fixed costs are $2,000 per month, and you expect 40 customers per month. The variable cost associated with each service is $35. 1. Using cost-based pricing and a markup of 20%, what should the price

    asked by larry
  107. physics

    To push a 16 kg crate up a frictionless incline, angled at 32° to the horizontal, a worker exerts a force of 108.0 N, parallel to the incline. As the crate slides 1.50 m, how much work is done on the crate by the worker's applied force?

    asked by Abby
  108. Art

    What is the subject of the painting Leda c. 1530 by Leonardo Da Vinci? How were lines used in this painting?Effects of the usage of lines in this painting?

    asked by mstv
  109. Last BrainMath :(

    How many whole numbers from 99 to 131 contain the digit 1 exactly once?

    asked by brain MATH
  110. pre algebra

    A ladder is leaning against a house. The distance between the base of the ladder to the house is 3 feet. The length of the ladder is 10 feet. In feet, how far above the ground does the ladder touch the house? 4.2 9.5 10.4 14.1

    asked by Keli
  111. algebra

    The rate at which water evaporates from a certain reservoir depends on the air temperature. The table below shows the number of acre-feet (af) of water per day that evaporate from the reservoir for various temperatures in degrees Fahrenheit. Temperature,

    asked by Cathy
  112. chemistry

    What would be the MOLARITY (M) of the NaBr in the same buffer solution, if its concentration is now 0.9% (w/v)? Relative atomic masses:Na = 23; Br = 80

    asked by aisha
  113. Secondary Math

    Fill in the empty spaces to complete the puzzle. In any row, the two left spaces should multiply to equal the right-hand space. In any column, the two top spaces should multiply to equal the bottom space. ________| - 3 | ___________ 3 | -5x+1 |-15x+3

    asked by Rose Nicol
  114. math

    I have 21 children in my class total. 6 of them are boys and 15 of them are girls. What is the percentage of males in the class

    asked by Anonymous
  115. History

    By 1992, historical accounts of Columbus’s “discovery” of America differed markedly from those written in 1892, although few “new” facts about Columbus had been unearthed. Explain at least three changes in perspective that led to historians’

    asked by History
  116. s.s

    what did the second continental congress create to handle the British?

    asked by edu
  117. science

    Can anyone help me out fill in the blanks. Here are the words that will complete the whole thing: -birth -body -control -development -eggs -endocrine glands -growth -hormones -milk -production -sperm uterus contractions The pituitary gland secretes______

    asked by lyka
  118. Algebra

    You have been hired by a cell phone company to create two rate plans for customers, one that benefits customers with high usage. The cell phone rates may compare usage of minutes or usage of text messaging. At 500 minutes or 200 text messages, both plans

    asked by Kat
  119. Math HELPP

    After increasing the price by 15%, the price of the book becomes 45. What was the original price of the book?

    asked by clerkermiss
  120. Lera

    4.2%x = 2.5 Please explain how to do this ^^ Thanks

    asked by Equations
  121. math

    Amy finished 15% of the job, Beth finished 20% of the remaining of the job, then Cathy finished 12% of the remaining of the Job. What percent is sitll not done?

    asked by clerkermiss
  122. BRAINMATH

    Hey, there is a challenge question online. So I decided to ask how to do it. If 2 is subtracted from twice a number, the result is 50. Thennn, What is the number? Thanks, Regards, BrainFreeze

    asked by brain MATH
  123. Math

    A students asks how to find the shortest path between two points A and B on two different faces which are neither the top nor the bottom of a right rectangular prism, without leaving the prism. How do you respond?

    asked by StevenB
  124. math

    What to Do: Consider the following, and then do the calculations to solve (formulas and concept explanations in the book). Your business provides a service to local residents. Your fixed costs are $2,000 per month, and you expect 40 customers per month.

    asked by larry
  125. physics

    why is it that drivers place cement blocks and other heavy items in the trucks of their vehicles? (think of friction and normal force)

    asked by William
  126. Managerial Finance

    The future value of an ordinary annuity of 1,000 each year for ten years, deposited at 3 percent, is A. 11,808 B. 8,530 C. 11,464 D. 10,000

    asked by Spacegazing
  127. History Ms. Sue

    Ms. Sue can you help me to understand what author is trying to argue in this paragraph. While it is true, as Linda Colley has argued, that war contributed to the development of British identity during the eighteenth century, in this case, the experience of

    asked by Mohammad
  128. Math

    Using the Descartes Rule of Sign count the number of sign changes of f(x) and determine the number of positive real zeros. 1. f(x)=x^3+x^2-10x-24 My answer: because the signs don't change the answer would be: "0 sign changes of f(x), which means f(x) has 0

    asked by kim
  129. Algebra

    What is the smallest integer value of c such that the function f(x)=x^2+1/x^2-x+c has a domain of all real numbers? Thank you!

    asked by Trish Goal
  130. Chinese

    what to say egg and my favorite in chinese please replay me fast

    asked by aparna
  131. algebra

    Find an equation of the line that satisfies the given conditions. Through (5, 3) and (4, 7)

    asked by Bob
  132. math

    chemistry experiment needed 12.45 grams of chemical to produce one liter of a gas. If Zoe wanted 24 liters of gas, how many kilograms of the chemical will she need?

    asked by shantelle
  133. Physics

    A mouse sits on a turntable 14.8 cm from the center. The coefficient of static friction is 0.49. The angular velocity increases steadily from zero. At what angular velocity does the mouse begin to slide? I believe that the max frictional force can be is

    asked by Neil
  134. statistics

    A health psychologist, who is interested in childhood obesity, thinks that there may be a relationship between daily television viewing and eating habits. Data is collected from 500 children; for each child, information is collected on the number of hours

    asked by matt
  135. algebra

    The slope of a horizontal line is 1. The equation of the horizontal line passing through (4, 5)is _______?

    asked by Bob
  136. Geography

    How to finish a sentence?.I think this represents globalisation because.....Thank you for any advice.

    asked by Damian
  137. Chemistry

    the solubility of aluminum sulfate in water at 20 degrees celcius is 26.7 g/100mL Calculate the molarity?

    asked by Gina
  138. scince

    What are some advantage and disadvantage of using renewable resources in place of non-renewable resources?

    asked by carina
  139. Theories and issues in working with school-age chi

    _______ proposed that much of a child's learning comes from modeling the behavior of others. A. Howard Gardner B. Jean Piaget C. Albert Bandura D. Robert Havighurst B.

    asked by Amanda
  140. Theories and issues in working with school-age chi

    Voters have been historically unwilling to underwrite a school-age child care system because A. recently immigrated families had more extended support and could take care of their children themselves. B. they believed that child care was the responsibility

    asked by Amanda
  141. mechanics

    a sledge of mass 25kg is pulled along a smooth frozen lake by a rope which is pulled at an angle of 30 degrees to the horizontal.if the sledge accelerates at 1.5 metres per second, find the tension.

    asked by nancy
  142. Physical Science

    Consider lead, in what state will it be at each of the following temperatures? a) 4000 degrees Celsius, b) 40 degrees Celsius, c) 400 degrees Celsius, d) 327 degrees Celsius.

    asked by Bonni
  143. Physics

    What are the products (either vector or scalar for each answer) of: a) scalar x scalar b) scalar x vector c) vector x vector A simple concept, but I want to be sure I get it right! Thanks for any help :)

    asked by Amy
  144. History

    In the post-Reconstruction South, what was the Confederate battle flag intended to symbolize?

    asked by TAMUC Student
  145. s.s

    As a result of the First Continental Congress, a. the Declaration of Rights was drafted. b. King George agreed to comply with the majority of the colonists’ demands. c. colonists agreed to comply with the majority of British rules. Is it A

    asked by edu
  146. statistics

    Researchers investigated the effects of encoding conditions on subsequent memory for a list of words. Participants were assigned to one of three encoding conditions: 1) saw list of nouns they were asked to remember (word alone condition), 2) list of words

    asked by matt
  147. math

    Given: 2x + 3y = 6. What is the y-intercept? (0, 3) (2, 0) (0, 2) no intercept

    asked by Harry Potter
  148. Algebra/math 117

    sequence an = 6n, starting with n = 1.

    asked by Amy Pierre
  149. Science

    Benzoic acid sodium hydroxide

    asked by Benzoic acid sodium hydroxide
  150. Math

    15.05 ______ 21.5

    asked by president of the UNSIAS
  151. .

    Traveling at a speed of 19.5 m/s, the driver of an automobile suddenly locks the wheels by slamming on the brakes. The coefficient of kinetic friction between the tires and the road is 0.740. What is the speed of the automobile after 1.21 s have elapsed?

    asked by river pond
  152. fraction problem pecentage

    what percent more than 25 is 35? Express your answer with a percent. Teach me how to do this. Teach me teach me how to do this.

    asked by Skywaimasika
  153. Pre-Calc/Trig...

    Help me please Standard form: y=x^2-2x-3 Vertex form: ??? Intercept form: ???

    asked by Anonymous
  154. SS

    How many airlines are owned by USA-based companies?

    asked by Anonymous
  155. again

    this time its less than what pecent less than 45 is 25?

    asked by Skywaimasika
  156. percentage

    how to Convert 1/3 to mixed number? my teacher assinged and im confused

    asked by Help?
  157. Math

    Using the Descartes Rule of Sign count the number of sign changes of f(-x) and determine the number of negative real zeros. 1. f(x)=x^3+x^2-10x-24 My answer: A few signs due change but not enough to say they changed." 0 sign changes of f(-x), which means

    asked by kim
  158. math

    what is the value of 23,565

    asked by suma
  159. math

    How would you write the expression that represents the perimeter of a rectangle measuring 9 x + 9 and 4 x - 3 Would it be 26 x + 2 Any help would be appreciated. Thank You

    asked by kyle
  160. Math

    I meant to say would it be 26 x + 12

    asked by kyle
  161. Physics

    A classmate throws a 1.1-kg book from a height of 1.3 m above the ground straight up into the air. The book reaches a maximum height of 4.0 m above the ground and begins to fall back. Assume that 1.3 m above the ground is the reference level for zero

    asked by Anonymous
  162. Algebra

    What is the range of the function r(x)=1/(1-x)^2? Express your answer in interval notation. Thank you!

    asked by Trish Goal
  163. math

    .4(6) = as a simplified fraction? is it possible? if so, can you tell me how?

    asked by Rella
  164. algebra

    The slope of a horizontal line is 0. The equation of the horizontal line passing through (4,5) is ________?

    asked by Cathy
  165. matlab

    Find the maximum and minimum values of f( x,y)=2x^3+xy^2+5x^2+y^2

    asked by Anonymous
  166. Math

    Yes, it's me again! How would you write the expression that represents the perimeter of a rectangle measuring 4 x - 4 + 7 x + 1 Would it be -4 + 1 = - 5

    asked by Kyle
  167. Math

    Want to make a dog run. Have 199.4 feet of fencing and the garage is 19.2 feet wide. How long will the run be?

    asked by KD
  168. algebra

    Compute the domain of the real-valued function f(x)=qsrt(1-sqrt(2-x)). Thank you!

    asked by Trish Goal
  169. scince

    list as many non-renewable resources as you can find in your classroom

    asked by river song
  170. math

    in the given figure, l||m. then the value of x is

    asked by lakshmi
  171. math

    is this correct 3*10^6 3*1000000 3000000

    asked by edu
  172. Math

    5x^2-10x+d=0 Determine an integer value for d such that the equation has rational, non zero roots Please show me the steps and how to answer this question :) thanks:)

    asked by Sarah
  173. applied maths

    find the value of b such that u=(-2,4,2) ¡ì v=(b,b^2,1) are orthogonals.

    asked by mintesnot
  174. Theories and issues in working with school-age chi

    According to Maslow's hierarchy of needs, trying to earn respect, approval, and success are part of which level of the pyramid? A. Safety needs B. Survival needs C. Esteem needs D. Physiological needs C.

    asked by Amanda
  175. Math

    x/9 -4= 5/18

    asked by Lucas
  176. Math Trig

    I'll do my best to describe this problem. Given A=17 degrees, B=73 degrees , x=q, y=5 and z=r use the figure to find the exact value of q and r x = base y = leg z = hypotenuse a = angle between z and x b = angle between z and y 90 degree angle = between x

    asked by Stanley
  177. Algebra 1

    Given: x + 2y = -6. Solve for y.

    asked by Casey
  178. ALGEBRA

    Problem : If y = $99.50 when x = 5, find y when x = 3.

    asked by JABREL