Questions Asked on
October 8, 2015

  1. Math

    In football, a field goal is worth 3 points. Which function rule relates the number of field goals, f, and the number of points, p? A) f=3p B) p=3f C) 3+f D) p=3+f I think it's A. Am I right?

    asked by Taryn Hughey
  2. science

    Both carbon dioxide and water are pure substances. How are they similar to each other? A. both substances have a set ratio of atoms that cannot be separated by physical means B. both substances have a set ratio of atoms that can be separated by physical

    asked by john
  3. Math

    Prove that cosXcos2Xcos4Xcos8X=sin16X/16sinX

    asked by Vimal Shukshma Raj
  4. ART PLZ HELP

    1. Color was used in this image to create all of the following except? (Image: Figures viewing lake by Pete Fabris and William Hamilton) A)Emphasis on the central figure B) Symmetrical balance C) unity D) Radial balance*** 2)What element of art does this

    asked by Shalee ^~^
  5. Language Arts

    1. Which of the following choices best describes the information given in a thesaurus? A. etymologies, or word origins and histories B. synonyms, often suggesting word connotations C. definitions of words with multiple meanings** D. pronunciations and

    asked by Janet
  6. math (please)

    There is a 60% that your math teacher will give a pop quiz tonight and, due to the fact that you have a soccer game, there is an 85% chance you will not be able to do your math homework. You decide that you will do the homework if the probability of there

    asked by Hannah
  7. science

    body parts found in two or more similar species ______ help scientists from theorists about evolutionary relationships plz help

    asked by kayla ( plz help)
  8. Math

    What are the values of the function y=3x-4 for x=0,1,2, and 3? A) -4, -1, 2, 5 B) 0,3,6,9 C) -4,2,5,8 D) 0,1,5,9 Im not sure what this asking and I need help finding the answer.

    asked by Taryn Hughey
  9. english 1

    Which excerpt from the passage best allows the reader to infer that the Maori people felt cared for by the earth?

    asked by Anonymous
  10. English

    1) How many U.S. presidents can (you) name? (2) In the year 2000, U.S. citizens elected the 43rd (president). (3) Some presidents (were elected) more than once. (4) Franklin Roosevelt, for example, was elected to four terms (in office). (5) Many citizens

    asked by Bubbles
  11. Algebra 2

    The formula for the volume of a rectangular prism is V = lwh. A rectangular prism has a length of 2y 3 and width of 5y. The volume of the prism is 20y 10 + 70y 4 . What is the height of the prism? Show your work.

    asked by Victoria
  12. Social Studies

    1. Which word most closely means civility? (1 point) respect*** discipline patriotism liberty 2. Civic-mindedness most encourages people to (1 point) speak their minds about issues honestly***. treat other citizens with respect. pay attention to government

    asked by Janet
  13. Computer Ntwrks

    Suppose the information portion of a packet (D in Figure 5.3) contains 10 bytes consisting of the 8-bit unsigned binary ASCII representation of string “Networking.” Compute the Internet checksum for this data.

    asked by Swetha
  14. math

    julia wants to make 8 bows using 18 feet of ribbon.she wants to use an equal length of ribbon for each bow with no ribbon left over.how many feet of ribbon can she use for each bow?

    asked by kai
  15. Math

    There is a 60% that your math teacher will give a pop quiz tonight and, due to the fact that you have a soccer game, there is an 85% chance you will not be able to do your math homework. You decide that you will do the homework if the probability of there

    asked by Hannah
  16. Math

    Sarah rolls a die twice. What is the probability that she rolls a 3 and then an even number?

    asked by Anonymous
  17. Calculus 1

    Related Rates: The minute hand on a watch is 9 mm long and the hour hand is 6 mm long. How fast is the distance between the tips of the hands changing at one o'clock? (Round your answer to one decimal place.)

    asked by TayB
  18. science- physics

    Find the x- and y-components of the vector d⃗ = (6.0 km , 31 ∘ left of +y-axis). I worked it out and got 5.14, 3.09 and apparently it's wrong, I don't know what I did wrong.

    asked by Laura
  19. physics

    gayle runs at a speed of 4.00 m/s and dives on a sled, initially at rest on the top of a frictionless, snow-covered hill. after she has descended a vertical distance at a 5.00 m, her brother,who is initially at rest, hops on her back, and they continue

    asked by naome
  20. science

    Describe the two most important events in the history of animal life that occurred at the beginning and at the end of the Paleozoic era. (2 pts) List and briefly outline the six different periods into which the Paleozoic era is divided.

    asked by Anonymous
  21. Math

    The expression 18h + 100p represents the amount(in dollars) that an insurance salesperson earns for working h hours and selling p policies. How much does the salesperson earn for working 10 hours and selling 3 policies? Thank you so much.

    asked by Laura
  22. Social Studies

    Which of the following groups would most likely not want to remain loyal to Great Britain during the pre-Revolutionary period?

    asked by I need help fast not so sure
  23. Maths

    The parts of a pole were painted red, blue and yellow. 3/5 was painted red, 7/8 was painted blue. What part of a pole was painted yellow?

    asked by Justice
  24. Social Studies

    Can someone give me a few ideas of ways Americans spent their new leisure time in the era after the Civil War are similar to popular activities today?

    asked by ...
  25. rainbow

    Describe the two most important events in the history of animal life that occurred at the beginning and at the end of the Paleozoic era. (2 pts) List and briefly outline the six different periods into which the Paleozoic era is divided.

    asked by Anonymous
  26. pre calculos

    A statement Sn about the positive integers is given. Write statements Sk and Sk+1, simplifying Sk+1 completely. Sn: 1 + 4 + 7 + . . . + (3n - 2) = n(3n - 1)/2 please, can you help me I need the formula how to solve it.

    asked by allexelle
  27. ed technology

    if a sentence contains context clues where would thy be found inside of before and after in the thesaures n the defenition of-----------

    asked by anoony
  28. physics

    A soccer ball accelerates from rest and rolls 6.5 meters down a hill in 3.1 seconds. It then bumps a tree. What is the speed of the ball right before it hits a tree?

    asked by ashley
  29. chemistry

    In the manufacture of iron, carbon monoxide reduces iron oxide. Why isn't hydrogen used?

    asked by Clive
  30. Calculus 1

    Related Rates: A ladder 10 ft long rests against a vertical wall. If the bottom of the ladder slides away from the wall at a rate of 0.9 ft/s, how fast is the angle between the ladder and the ground changing when the bottom of the ladder is 6 ft from the

    asked by TayB
  31. Math

    Emily receives her paycheck. She spends 1/6 on food. She spends 3/5 of remaining amount on house payment. She spends 1/3 of what is left on her other bills. She spends 1/4 of the remaining money for entertainment. This activity leaves her with $150. What

    asked by Abbey
  32. chemistry

    Nitrobenzene, C6H5NO2, is prepared from benzene, C6H6, and nitric acid, HNO3. The other product of the reaction is water. When 22.4 g of benzene is reacted with an excess of nitric acid, 31.6 g of nitrobenzene is produced. What is the percent yield for

    asked by shannon
  33. Mathematics(XI)

    Prove that tan6°tan42°tan66°tan78°=1

    asked by Vimal Shukshma Raj
  34. Statistics

    Do the samples appear to be from the same population? Why or why not? Support your answer with numerical facts and convincing reasons and explanations Chemical distribution stats: Five # summary: (2.29816, 2.29869, 2.299152, 2.30074) Mean: 2.299706

    asked by Ashley
  35. science- physics

    A position vector with magnitude 40 m points to the right and up. Its x-component is 32 m . What is the value of its y-component?

    asked by Laura
  36. math

    aiden knows the length of only one side of his garden. He says he will be able to find the area knowing only one side. Explain how this can be true. If there's only one side then Aiden should multiple it...? But if so, how many times 2, 3, 4...?

    asked by Evelyn
  37. physics help

    Three co-linear forces f1=45 N west,f2=63 N east and an unknown force f3 are applied to an object.The resultant force of the three forces is 12 N west determine the magnitude and direction of the force f3 using an algebric calculation(vector addition)

    asked by melissa
  38. Math

    A 13.5 gallon tank is 4/5 full. How many gallons will it take to fill the tank.

    asked by Mark
  39. MAth

    John can travel 8 miles upstream in the same time it takes him to go 12 miles downstream. His boat goes 15 mph in still water. What is the rate of the current/

    asked by Mimi Frost
  40. Math

    A bakery used 4 cups of flour to make a full size cake. If they wanted to make a cake that was 0.5 the size, how many cups of water would they need.

    asked by Patrick
  41. Westside K - 8

    The sandbox has an area of 26 square feet in the length of five and a half feet what is the width of a sandbox?

    asked by Brandon
  42. History

    About how much of New Mexico's population today is made up of Native Americans? 5 percent 10 percent 20 percent 45 percent 10%

    asked by Appreciated Help
  43. Math

    On a test of motor coordination, the population of average bowlers has a mean score of 24, with a standard deviation of 6. A random sample of 30 bowlers at Fred's Bowling Alley has a sample mean of 26. A second random sample of 30 bowlers at Ethel's

    asked by Cheryl
  44. statistics

    A student takes an exam containing 14 multiple choice questions. The probability of choosing a correct answer by knowledgeable guessing is 0.5. At least 9 correct answers are required to pass. If the student makes knowledgeable guesses, what is the

    asked by donna
  45. math

    (6.0 x 10^5) x (3.0 x 10^4)= A. 18 x 10^20 B. 18 x 10^9 C. 1.8 x 10^20 D. 1.8 x 10^10 2. (5 x 10^-2) divided by (2 x 10^3) = A. 2.5 x 10^-5 B. 2.5 x 10^-1 C. 25 x 10^1 D. 25 x 10^2 3. (2.56 x 10^6) times (3.56 x 10^2)= A. 9.1136 x 10^12 B. 91.138 x 10^8 C.

    asked by heather
  46. Math

    An executive committee consists of 11 members: 5 men and 6 women. 3 members are selected at random to attend a meeting in Hawaii. The names are drawn from a hat. What is the probability that all 3 selected are women? Thanks for the help

    asked by kim
  47. Comm Tech

    1.)Which of the follow in choices names 3 natural disasters? A.)Earthquakes, buildings demolitions, & floods B.)Hurricanes, earthquakes, & volcanoes C.)Tsunamis, Winter Storms, & Terrorism D.)Flu Epidemics, Landslides, & Tornadoes 2.)You're on the first

    asked by Douglas
  48. math

    1. Adding transitions to slides in a presentation…… a. Offers effects when moving from one slide to the next ** b. Adds animation to selected text and images c. Adds a new slide to a presentation in Microsoft powerpoint d. Creates sound effects

    asked by kayla ( plz help)
  49. math

    Max and Jack bought a large pizza to share.Max ate 5/8 of the pizza.What fraction of the pizza was left for Jack.

    asked by juan
  50. la history

    1. Why did Thomas Jefferson want to purchase the Louisiana Territory? (1 point) He wanted to ensure Americans’ trade rights on the Mississippi. Eastern seaports needed more competition. The Louisiana residents would add diversity to the United States.

    asked by camster
  51. College algebra

    Suppose that a sales person observes that if an item is priced at $3 per item then 11 items are sold. If 9 items are sold for $5 per item then find a liner equation to model the number y of items sold for x dollars per item. Find the slope intercept form

    asked by Raven
  52. psychologies

    types of pseudo-psychologies

    asked by helina
  53. Math

    Solve each problem and write your answers in scientific notation. 1. (6.0 x 105) x (3.0 x 104) = (1 point) 18 x 1020 18 x 109 1.8 x 1020 1.8 x 1010 2. (5 x 10–2) ÷ (2 x 103) = (1 point) 2.5 x 10-5 2.5 x 10-1 25 x 101 25 x 102 3. (2.56 x 106) x (3.56 x

    asked by Plz help!!!
  54. English/Reading

    (Paragraph 4)Into this environment stepped a very determined woman. Francis Gabe hated housework. She said, "Housework is a thankless, unending job, a nerve tangling-bore. Who wants it? Nobody! With my jaw set hard, I was determined there had to be a

    asked by MIW4LIFE
  55. Biology

    What are the three conditions that must be met for natural selection to occur? What should happen if those three conditions are met? Define each type of natural selection, and describe what you expect to happen over time if these types of natural selection

    asked by Sarah
  56. Georgia History

    what happened to Georgia after it became a royal colony? I am having to do a essay so I would like to know what happened.

    asked by john
  57. math

    A store sells 3 ears of corn for $1. They round prices to the nearest cent as shown below. Tell whether you would describe the relatioship between cost and number of ears of corn as proportional relationship. Justify your answer. Ears of corn 1 2 3 4 Amt

    asked by kimie
  58. Probability and Statistics

    In the game of euchre, the deck consists of the 9, 10, jack, queen, king and ace of each suit. Players are dealt a five card hand. What is the probability that a player is dealt 3 hearts?

    asked by Alissa
  59. physics

    Gayle runs at a speed of 3.80 m/s and dives on a sled, initially at rest on the top of a frictionless snow covered hill. After she has descended a vertical distance of 5.00 m, her brother, who is initially at rest, hops on her back and together they

    asked by jovelyn trocio
  60. Calculus 1

    Related Rates: A lighthouse is located on a small island 4 km away from the nearest point P on a straight shoreline and its light makes two revolutions per minute. How fast is the beam of light moving along the shoreline when it is 1 km from P? (Round your

    asked by TayB
  61. math

    A scale drawing is made to enlarge a picture by using a scale factor of 3. The enlarged picture is 9 inches by 15 inches. What are the dimensions of the original picture?

    asked by Anonymous
  62. chemistry

    Describe how one would prepare these solutions in the laboratory, using weights reagents and volumes of solutions: -500 mL of .100M K2Cr)4 stock solution from pure K2CrO4(s) -10mL of .0025M K2CrO4(aq) from .100M K2CrO4(aq) -What would the concentrations of

    asked by Lay
  63. college algebra

    fish population: the fish population in a certain lake rises and falls according to the formula F=1000(30+17t-t^2) , Here F is the number of fish at time t, where t is measured in years since January 1, 2002, when the fish population was first estimated.

    asked by sheen
  64. Algebra II

    I have a question about Algebra polynomials. Question goes about this A rectangular painting is twice as long as it is wide. A frame surrounds the painting. The frame is a constant 2 inches wide and has a area of 196 square inches. Find the dimensions of

    asked by Math Asker
  65. physics

    Block A (Mass = 2.319 kg) and Block B (Mass = 1.870 kg) are attached by a massless string as shown in the diagram. Block A sits on a horizontal tabletop. There is friction between the surface and Block A. The string passes over (you guessed it) a

    asked by Carly
  66. English

    identify the sentence in each group that contains a verb phrase . A. plants should be watered on a regular basis b. she wanted the plants regularly ***** c. he kept the plants indoors in the winter d. as a result , the plants remained warm and safe Pls

    asked by Bubbles
  67. Astronomy

    ________ collided and merged, forming planets. Protosuns Protoplanets Extrasolar planets Planetesimals

    asked by Sandra
  68. Mechanic Science

    A motorcycle starts from rest with constant acceleration of 1.5m/s^2 until it achieves velocity of 15m/s. The motorcycle decelerate until it stop 12s. Determine: 1) the deceleration of motorcycle 2) distance traveled by the motorcycle

    asked by Abdullah
  69. materials science

    An isotropic epoxy resin (E=2GPa, ν=0.3) is reinforced by unidirectional glass fibers (Eglass=70GPa), aligned in the 2 direction, such that the fiber composite is transversely isotropic, with the 1-3 plane being the plane of isotropy. The elastic

    asked by qwert
  70. AP Chemistry

    Hey guys! Stuck on another one: The reaction 2N2O(g) 2N2(g) + O2(g) has Kc = 3.5 × 10-18 at a particular temperature. If 0.20 mol of N2O is placed in a 1.00 liter container, what will be the N2 concentration when equilibrium is reached? 1. 4.4 × 10-9

    asked by Allie
  71. probability

    The length of time for one individual to be served at a cafeteria is a random variable having an exponential distribution with a mean of 4 minutes. What is the probability that a person is served in less than 3 minutes on at least 4 of the next 6 days?

    asked by Anonymous
  72. algebra

    How would you convert the repeating nondeterminating decimal into a fraction? 0.151515...

    asked by kim
  73. prasanna high school

    Maths quection inam A.P. The sum of first six terms is 6an the product of second term and fifth term is -80. Find the terms of A.P.

    asked by ben
  74. Math

    A number is increased by 3 when it is rounded to the nearest ten thousand or to the nearest thousand. What could the number be?

    asked by Rummana
  75. Math

    Working together two people can cut a lawn of grass in 5 hours. One person can do the job alone in 1 hour less than the other. How long would it take the faster person to do the job?

    asked by Liz
  76. Physics

    In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and its riders from rest to 37.1 m/s in a time of 6.28 s. The mass of the car and riders is 8.88 × 103 kg. Find the average net force exerted on the car and

    asked by Natasha
  77. Go Math grade 6

    What is the result of the problem below? Thanks What is the problem system?The Webster family is planning a barbecue for one hundred people. The Webster family needs one plastic plate for each person at the barbecue. The Stop and Shop store and Market

    asked by Lemi
  78. math

    Leon bought a bike on sale for 75% off the original price. Sale price was $41.00 less than original price. Find the original price and the sale price. Thanks

    asked by Tina
  79. Math

    On Halloween 2 friends received 0.1 of a pound of candy. How much candy did they receive total?

    asked by Patrick
  80. linux networking

    What are two ways you can execute a shell script when you do not have execute permission for the file containing the script? Can you execute a shell script if you do not have read permission for the file containing the script?

    asked by Angelina
  81. physics

    A 3.90 kg block located on a horizontal frictionless floor is pulled by a cord that exerts a force F=14.1N at an angle theta=32.5degrees above the horizontal, as shown. a.) What is the magnitude of the acceleration of the block when the force is applied?

    asked by Carly
  82. math

    alma is 6 years older than her sister ana. four years ago, ana's age is more than half of alma's age. what are their present ages

    asked by abby
  83. math please help!!

    For what values of x is the graph of y = 8e^−x^2 concave down? (Enter your answer using interval notation.) I started by finding the second derivative and factoring and ended up getting 16e^-x^2 (2x^2-1) and I know up till this part that I'm doing the

    asked by Marilyn
  84. geometry

    RT=5x=7 and RS=15x-1, what is the value of x?

    asked by monica
  85. CHEM PLS HELP

    complete the molecular equation, determine the products and write out the balanced net ionic equation. - Ni(NO3)2(aq) + FeCl3(aq)--> - Ba(ClO4)2(aq) + Na2SO4(aq)--> -2NH4Br(aq) + Pb(ClO3)2(aq)--> -2NaOH(aq) + Ba(ClO4)2(aq)-->

    asked by Lay
  86. AP Chemistry

    Hey guys! Stuck on some problems: 1)Consider the following chemical reaction between gases: 2N2O(g) + O2(g)->4NO(g) + heat The amount of O2 at equilibrium will be decreased by: 1. Adding more NO(g). 2. Increasing the pressure by decreasing the volume. 3.

    asked by Allie
  87. Biology

    List 3 differences between eukaryotic and prokaryotic genomes. Describe how one of these differences might impact laboratory applications. What are two issues that might arise when genetically engineering a prokaryotic cell to express a eukaryotic protein.

    asked by Ana
  88. math

    Maria needed 5 gallons of gas to fill her​ car's gas tank. The mileage odometer read 34,300 miles. When the odometer read 34,528 Maria filled the tank with 12 gallons. At the end of the​ trip, she filled the tank with 17 gallons, and the odometer read

    asked by kim
  89. Math 125

    how do i solve: a manufacturer of calculators has determined that 10,000 calculators per week will be sold at price of $95 per calculator. At a price of $90, it is estimated that 12,000 calculators will be sold. Predict the number of calculators that will

    asked by Ashley
  90. math

    Ariel is making flower arrangements. He has 7 roses and 14 daisies. If Ariel wants to make all the arrangements identical and have no flowers left over, what is the greatest number of flower arrangements that he can make?

    asked by cece
  91. Algebra

    One number is 4 more than 3 times another. Four times the larger decreased by 5 times the smaller is equal to the smaller subtracted from 32. Find the numbers.

    asked by Rosanna
  92. science

    an isotropic epoxy resin (E=2GPa, ν=0.3) is reinforced by unidirectional glass fibers (Eglass=70GPa), aligned in the 2 direction, such that the fiber composite is transversely isotropic, with the 1-3 plane being the plane of isotropy. The elastic

    asked by sina
  93. math

    Louann and Carla received equal scores on a test made up of multiple choice questions and an essay. Louann got 14 multiple choice questions correct and received 24 points for her essay. Carla got 16 multiple choice questions correct and received 14 points

    asked by jessica
  94. math

    A teacher charges php.500.00 per hour of tutorial service to a second year high school student. If she spends 3hours tutoring per day how much would she receive in 20days?

    asked by naevy
  95. math

    can someone help me with these math question?? Please? I would appreciate any help! Simplify #1 through 3. 1. 20/2 – 3^2 – (-2)^2 a. -3 b. 5 c. 16 d. 24 2. 3(x – 5) – (x + 2) a. 2x – 13 b. 3x – 13 c. 2x – 3 d. 2x – 17 3. (¾) / (2/5) a.

    asked by Abby
  96. physics help

    A block of wood experiences a normal force of 32 N from a rough,flat surface.there is a rope tied to the block.the rope is pulled parallel to the surface and the tension in the rope can be increased to 8 N before the block starts to slide. Determine the

    asked by john
  97. Science

    consider a solid cylindrical disk rotating on an axis through its center. If the angular momentum of the disk increases, what can you conclude?

    asked by Clara
  98. maths

    The sum of first 6 terms of an Arithmetic progression is 6 the product of 2nd term and 5th term is -80 . Find the terms of A.P.

    asked by Anonymous
  99. Physics

    Three blocks are located on a horizontal frictionless table. They are connected by a massless cord, as shown in the figure, and pulled to the right. The masses of the three blocks are m1 = 38 kg, m2 = 37 kg, and m3 = 17 kg. a.) The pulling force is equal

    asked by Carly
  100. Biology

    In phylogenetics, we use the terms monophyletic, polyphyletic, and paraphyletic. What do each of these terms mean? How might the concept of shared, derived traits fit with these terms? I know what each of the terms mean. I am not sure about the second

    asked by Sarah
  101. methodist

    if d 1st term of an ap is minus 1nd d common difference is 0.5 wat is 6th term

    asked by lawal
  102. Math

    gena,freddie,and hank went running.gena ran 1/3 mile,freddie ran 4/7 mile,and hank ran 2/5 mile.who ran the farthest?

    asked by caroline
  103. Social Studies

    1.Which of the following was once a dutch country? A)Maryland B) Rhode Island C) Philadelphia D)New York City*** 2.the Franciscan monk who worked for the rights of native Americans was A) Robert de la salle B) Jacques Marquette C) Louis Joleit D) Juniper

    asked by Shalee ^~^
  104. Math Help

    Directions: Using the limit process, find the limit of the following function below. f(x) = 2 – x^2

    asked by Lena
  105. science

    in this experiment, 3 sets of plants were grown. one set had no light, one set had some light, one set had full sun. each set was given the same amount of water, the same temperature, the same soil and it was the same plant and same pot. in 21 days this is

    asked by Alexandra
  106. Math Help

    Directions: Using the limit process, find the limit of the following function below. f(x) = 2 – x^2

    asked by Lena
  107. Physics

    A plane flies at 220 km/h toward the south as observed by a person on the ground. The airplane pilot measures an air velocity of 2.8 x 105 m/h south. What is the velocity of the wind that affects the plane?

    asked by Pip
  108. Physics

    A man runs east 9.8 m/s for 11 s, stops for 6.9 s, then runs back (west) at 1.5 m/s for 1.2 s. What is the man's average velocity?

    asked by Sean
  109. English

    I need help for "How to Read Literature Like a Professor?" by Thomas C. Foster I am doing a chapter from the book called Nice to Eat You: Acts of Vampires Basically this is what I got from the chapter : 1.Literal Vampirism: Nasty old man, attractive but

    asked by Annie
  110. general chemistry

    a solution of sulfuric acid was titrated with sodium hydroxide. if you took 23.7 mL of .025 M NaOH to reach the endpoint with a 5.0 mL sample of the acid what was its concentration?

    asked by Lay
  111. Math (ASAP)

    I really need help with this. Thank you! Directions: Using the limit process, find the limit of the following function below. f(x) = 2 – x^2

    asked by Lena
  112. Chemistry RUSH, Please

    1) How many grams of CH4 (MM = 16.043) are needed to react with 50.0g of CL2 (MM=70.91)? 2) What is the molarity of a solution prepared by dissolving 20.0 g of methanol, CH3OH, oara sufficient water to prepare 500 mL of solution? Show calculations

    asked by Maria
  113. science

    Phosphorus in the soil comes from ?

    asked by Varun
  114. Science

    How is energy in a ecosystem replenished?

    asked by Varun
  115. Math

    Multiply the reciprocal of 1 1/3 by 3/4 the answer I came up with is 9/16, is this correct?

    asked by Jake
  116. health

    Self actualization means when you focus on yourself all the time

    asked by Tracy
  117. M.L.T college,saharsa

    √x+y=11 x+√y=7

    asked by Vimal Shukshma Raj
  118. History

    Why did the Neo Native American groups settle down into communities A. To stay clear of Europeans* B. To make alliances against the Europeans C. To farm D. To stay near water

    asked by MIW4LIFE
  119. Math

    Brock has a 2 L bottle of iced tea. He poured an equal amount of the iced tea into 8 containers. How many milliliters did rob pour into each container ?

    asked by Bob
  120. Math (Quadratics)

    3. Solve for x in 8x^2 + 2x - 4 = 0 I have tried factoring, taking out a GCF then factoring, completing the square, and got a bunch of wrong answers. I thought we were supposed to complete the square, so maybe I'm just doing that wrong. I'm not looking for

    asked by Ariana
  121. math

    10. I am a number between 7 000 000 and 8 000 000. All my digits are odd. All the digits in my thousands period are the same. All the digits in my units period are the same. The sum of my digits is 31. What number am l? Give as many answers as you can.

    asked by gitanjli
  122. Calculus

    Use the FTC 1 to find the area of the region under the graph of the function f(x)= 8x-x^2 on [0,8]. I got 244/3 but the answer key says 256/3.

    asked by Anonymous
  123. Physics

    You are standing on the roof of a building 300 m high, and throw a stone upward at 25 m/s. Find the speed of the stone as it strikes the ground.

    asked by Jean-Paul
  124. math

    Electrons in a CRO are deflected by two mutually perpendicular electric field such that the displacement is given by two equations in X and Y axes respectively.Sketch the path showing the movement of electrons on the CRO.

    asked by Elvivn
  125. Physics

    A ball thrown upward from the a point 7 meters below the bottom of a window rises past the window, which is 2.5 meters high, passing the window in 0.33 seconds. How fast was it going when it reached the bottom of the window, and with what velocity was it

    asked by Anonymous
  126. Simple Interest

    (1 point) Quincy's property tax is $665 and is due on April 25. He does not pay until July 19. The county adds a penalty of 9.9% simple interest on unpaid tax. Find the penalty Quincy will pay. (Assume that there are 365 days in a year. Round to the

    asked by Anonymous
  127. Calculus 1

    Water is leaking out of an inverted conical tank at a rate of 9,500 cm^3/min at the same time that water is being pumped into the tank at a constant rate. The tank has height 6 m and the diameter at the top is 4 m. If the water level is rising at a rate of

    asked by TayB
  128. Geometry

    set up a system to solve. Two angles are supplementary. Twice one angle is equal to the other anlge minus 36. Find both angles.

    asked by ashley
  129. Geometry

    Set up a system to solve. Two angles are complementary. Four times one angle is equal to the other angle plus 10. Find the two angles.

    asked by ashley
  130. calculus

    Given the function f(x)=1/4 x^4 - 3/2 x^2 a. discuss the relative maxima, minima relative b. determine where f is increasing and where f is decreasing c. Find the points of inflection. d. Discuss the concavity

    asked by zel
  131. Physics

    A Canon shoots an artillery shell towards a target 4.54 km distant, where it lands at the same level it was shot. It was noted that the elapsed time of the projectile was 27.5 seconds. What was the muzzle velocity of the shell? (there is a picture showing

    asked by Ronald
  132. math

    Find five points that satisfy the equation y=18x graph these points and the equation to verify that your points are on the graph

    asked by janasia
  133. Algebra

    9!-6!/ (9-3)!

    asked by Nicholas
  134. physics

    a aircraft is flying to north with velocity of 350 m/s, aside wind of velocity 100m/s is blowing due to west. what is the resultant velocity ? what is the direction of resultant velocity? how far this aircraft travels during 1 hour?

    asked by ne
  135. Land Law

    The application of constructive trust in Stack v Dowden represent a more restrictive approach compared to the old law. Discuss.

    asked by Wes
  136. math

    I am a 6 digit number my 8 is worth 8*1000 .one of my 4's is worth 40. The other is worth 1/10 as much.My 5 is worth 50,000.MY 3 is worth 3(100's).My other number is 1. What number am I?

    asked by shan
  137. ART

    Figures viewing the lake by Peter Fabrics and William Hamilton Color was used in this image to create all of the following EXCEPT A. Emphasis on the central figure B. Symmetrical balance C. Unity D. Radial balance*** Is the answer D?

    asked by Shalee ^~^
  138. math

    Product A This product will take 2 years to develop, at a cost of $100,000 in the first year (Yr 0) and $50,000 in the second. Revenue (benefits) in subsequent years is expected to be $100,000 per year. Product B This product will only take a year (Yr 0)

    asked by leanne
  139. Math

    Simplify expression, write final answer without negative exponents. (x-3/x-4)- (x+2/x+1) all over (x+3) is the answer: (-8x+5) / x+3 ? please help!

    asked by Diana
  140. Geometry

    Set up a system to solve. Two angles are supplementary. Three times one angle is equal to the other angle minus 16. Find the angles. The answer is x= 41 and y= 139. How did they get the answer?

    asked by ashley
  141. math

    find anumber k satisfying the given condition. 3x-2 is afactor of 6xcube-4xsq+kx-k

    asked by tare
  142. chemistry (Organic)

    According to the two reactions below; 1-chloro-2,2-dimethylbatune + (warm NaOH 3)) 1-chloro-2-methylpropane + (cold dil.NaOH) 1) identify whether the reactions are Nucleophilic Substitutions (SN) or Elimination (E) reaction. 2) Complete the reaction

    asked by johnny
  143. Math

    A recipe calls for 2/3 cups chocolate but I'm only making a fourth of the batch how much chocolate what I need

    asked by Marissa
  144. Math

    Shana has written a 3 digit number in which the digits are all different. The sum of the digit of her number is 14. And the product of her number is 54. The digits are in order from greatest to least. What are her numbers?

    asked by Tanya
  145. Find x algebra help

    X^2-1=2^x?????

    asked by Collins
  146. math

    find anumber k satisfying the given condition. 6(-2/3)cube-4(-2/3)sq+k(-2/3)-k

    asked by bele
  147. Physics

    a soccer ball is kicked and given an initial velocity of 12m/s at an angle of 30 degrees from the ground what's the velocity of the ball in the x axis

    asked by Raesha
  148. math

    4 friends order their own personal pan pizzas. No one could finish but Abby ate 2/3, Bobby ate 7/8, Carly ate 3/7, and Danny ate 2/5 of their pizzas. How much did each person eat? Who ate the most, the least and who ate more than half? 

    asked by tina
  149. Math

    Using the digits 2, 3, and 5 exactly once to form two different factors, find the greatest possible product. HELPPPPP!!!!!

    asked by Bb Girl
  150. chem 11

    to compress nitrogen at 1 atm from ml to 500 ml, what must the new pressure be if the temperature is kept constant?

    asked by ananalyn santos
  151. math

    CAN ANYONE CHECK THIS FOR ME PLEASE! NEED IT ASAP.. 5 < x -2 < 11 a. 5 < x < 11 b. 7 < x < 13 **** c. 7 < x < 11 d. 5 < x < 16

    asked by anonymous
  152. Math

    You have a spinner labeled 1-10, what are the odds of you getting a prime number?

    asked by Anne st cyr
  153. science(bio)

    Why did dinosaurs evolve so much earlier than humans?

    asked by mark
  154. Biology

    The function of diastase and how it is affected by temperature. I got the function.. but i don't know how temperature affects diastase

    asked by Rose
  155. Spreadsheet

    Changes in Excel default characteristics apply only to: A. The Current workbook B. The Current worksheet C. New Workbooks D. Old Workbooks The answer is C

    asked by Dianna
  156. Math

    How would i describe a rule to describe the Translation: -2, -5 ---> -1, -2

    asked by Darth Vader
  157. math

    if a scale model of a truck is 5m, and the scale is 1:8, what is the length of the truck?

    asked by ashley
  158. math

    in this experiment, 3 sets of plants were grown. one set had no light, one set had some light, one set had full sun. each set was given the same amount of water, the same temperature, the same soil and it was the same plant and same pot. in 21 days this is

    asked by alexandra
  159. Algebra 2

    john has a total of 18 stamps which consists of 25 cents and 2 cent stamps they have a value of $2.20 how many of each do you have?

    asked by Gigi
  160. statistics

    : Two cards are drawn from a well-shuffledordinary pack of 52 cards. The first card is replaced before selecting the second card. Find the following probabilities. (i) Both are kings (ii) First is king and second is queen (iii) One is King and one is queen

    asked by ahsan
  161. Homework Translation

    What does this mean? Write one sentence that uses each of the three articles at least twice. Does it mean that I have to use all 3 articles each atleast twice!?

    asked by liko
  162. math

    Midson draws a cone shape paper with height of 9 centimeters and a volume of 48 pi centimeters. What is the diameter of Midsons paper cup plz show all work

    asked by jayla
  163. HELP!! ELA

    Why am I always stuck on last questions!? Anyways: Write one sentence that uses the proper adjective form of each of the following words: Spain, America, and Shakespeare. How do you do this?

    asked by liko
  164. math

    I am a number less than 36, i'm greater than 24, what number might I be?

    asked by haadi
  165. Pre-Calc

    How do I simplify (tan x/(1 + sec x))+((1 + sec x)/(tan x))?

    asked by Anonymous
  166. physics

    A hang glider pilot is flying horizontally over an open field when her shoe falls off. She was going 23.0 m/s and was 81.0 m above the ground. How long did it take for the shoe to hit the ground?

    asked by sheri
  167. Math

    The sum of four consecutive even integers is the same as the least of the integers. Find the integers. I'm not sure how to solve it and put it in an equation!

    asked by Ally
  168. Math

    Shana has written a 3 digit number in which the digits are all different. The sum of the digit of her number is 14. And the product of her number is 54. The digits are in order from greatest to least. What are her numbers?

    asked by Tanya
  169. FINANCE SIMPLE INTEREST

    Quincy's property tax is $665 and is due on April 25. He does not pay until July 19. The county adds a penalty of 9.9% simple interest on unpaid tax. Find the penalty Quincy will pay. (Assume that there are 365 days in a year. Round to the nearest cent.)

    asked by URGENT PLEASE HELP
  170. math

    how to express inequalities

    asked by dime
  171. d a v

    a ball weight of 0.4kg

    asked by aryan
  172. Pre Calculas

    Im having a little trouble help please? 1.Given the table below, evaluate the following: x -3 -2 -1 0 1 2 3 4 5 f(x) 10 20 30 40 50 60 70 80 90 g(x) -1 -2 -3 -4 -5 -6 -7 -8 -9 a. (3f+2g(1) b. (fog)(-1) 2. Express the following function, H(x) as a

    asked by ryan
  173. Division need help urgently plz

    1997^913 when it is divided by 10 what is the remainder???

    asked by Collins
  174. trigonometry

    long division x^2+3x+5/x+2

    asked by Anastasia
  175. math

    4-x^2/x^2+7X+12/2x-4/x+3

    asked by Anastasia
  176. trig

    1) cos^2(x)/sin^2(x) 2) tan(x)cot(x)-sin^2(x) 3) 1-sin(x)cos(x)tan(x)

    asked by gen
  177. Math

    The sum of four consecutive even integers is the same as the least of the integers. Find the integers. Help please!

    asked by Ally
  178. Biology

    Why is the Hardy-Weinberg Theorem useful for studying evolutionary change? What are the assumptions of this model? How does it work (in other words, describe the procedure which is used and how you figure out genotype frequencies)?

    asked by Sarah
  179. Algebra i need serious help

    |x-3|=|3-x| find x???

    asked by Collins
  180. Geometry

    The measure of an angles supplement is 76 less than that the measure of the angles. Find the measure of rhe angle and its supplement?

    asked by ashley
  181. First grade math?

    What added together = 5? I'm helping my little brother with his home work and it says show 5 in the different ways. We already did 3 +2 and 4 + 1 what else ???!!!

    asked by Bella
  182. Math

    Help please, don't understand: What percent of 250 is 2 1/2 % of 1

    asked by Jake
  183. math

    need help with a practice work problem What is the degree of the polynomial. -9x^4y+2x^4-3z

    asked by help me please
  184. Social Studies

    The Earliest People in TX got food by? A)hunting big game B) trading c)Planting crops D)fishing? Please help it is not in the text book or my notes!!!!

    asked by Evie
  185. Math

    How do i solve for r? (-2,7) (r,3) m=4/3

    asked by Anonymous
  186. science

    An iron cylinder with radius 1.0 cm and length 25 cm has one end held at 250°C and the other at 20°C. Find the heat-flow rate through the cylinder

    asked by Pam
  187. Pre-Calculus

    Find the difference quotient usingF(x)-f(1)/x-1 1. f(x)=-3x+2 Given F(x) =2x Find f(x+🔼x) -f(x)/🔼 x

    asked by Please HELP
  188. Math

    -7/15+(-4/5)

    asked by Jamie