Questions Asked on
April 9, 2018

  1. History

    Which islands were important in the island-hopping campaign? (Select all that apply) Saipan Guam Guadalcanal Iwo Jima A and D?

    asked by Quinn
  2. History

    Which identifies the significance of the Nuremberg trials? ensured the execution of every high-ranking Nazi official created four Allied occupation zones in postwar Germany provided a precedent for international cooperation and justice for all war crimes

    asked by Quinn
  3. History

    Which accurately analyzes the development of Nazi camps for Jews? Initially, Jews were interned in concentration and labor camps before being sent to death camps Jews were initially forced into concentration camps before being transferred to city ghettos

    asked by Quinn
  4. Math

    It is a beautiful sunny day at the fair. The U.V. index for this day is 8, or high, so sunscreen is a must for all the young folk. The effectiveness of sunscreen is indicated by the sunscreen protection factor (SPF). The higher the SPF number the fewer

    asked by Lilly
  5. world civilizations

    What was the significance of Olga’s creation connection between Kiev and Constantinople?

    asked by Bethanie
  6. history

    What impact did Napoleon have on popular culture? Napoleon deported foreign artists and teachers who spoke out against him. Napoleon controlled art production so that he would be portrayed in a positive manner. Napoleon replaced the Julian calendar with a

    asked by Bri
  7. Calculus

    A rectangle initially has dimensions 4cm by 6cm. All sides begin increasing in length at a rate of 5cm/s. At what rate is the area of the rectangle increasing after 15 seconds

    asked by Ashlyn
  8. Chemistry

    Ammonia (NH3) ionizes according to the following reaction: NH3(aq) + H2O(l) ⇌ NH4+(aq) + OH–(aq) The base dissociation constant for ammonia (NH3) is Kb = 1.8 × 10–5. Ammonia (NH3) also has a chloride salt, ammonium chloride (NH4Cl), which is soluble

    asked by Summer
  9. Chemistry

    Students are instructed to add no more than 0.25 mL of 15 M nitric acid. What volume of 15 M nitric acid is required to react with 0.030 g of copper metal? If 1.0 mL of acid contains approximately 20 drops, how many drops of nitric acid are needed?

    asked by Bob McRonalds
  10. Chemistry

    NH4Cl(s) → NH3(g) + HCl(g) ΔH°=176 kJ/mol At 25 °C, this reaction has a ΔG° of 91.1 kJ/mol. What is the ΔS° of this reaction? I came up with the solution of 0.896 kJ/mol. Is this correct?

    asked by Summer
  11. Social Studies

    I got the question correct but I don't understand why the answer I chose was correct. (I eliminated the ones that I knew were wrong and guessed out of the two answers I had left) Here's the question: Which event contributed most significantly to the

    asked by Evalyn Carver
  12. History

    The Weimar Republic’s inability to deal with economic issues caused by __________ led to the rise of extremist groups like the Nazis. hyperinflation and the Great Depression the adoption of socialist policies a drop in the value of gold unemployment

    asked by Quinn
  13. Calculus

    An arrow is shot into the air and moves along the parabolic path y=x(50-x). The horizontal component of velocity is always 90 ft/s. What is the vertical component of velocity when... x=10 x=40

    asked by Ashlyn
  14. Math

    It is a beautiful sunny day at the fair. The U.V. index for this day is 8 or higher so sunscreen is a must. The effectiveness of sunscreen is indicated by the sunscreen protection factor (SPF). The higher the SPF number the less U.V. rays can penetrate to

    asked by emily
  15. Algebra

    Given the functions f(x)=1x−2+1 and g(x)=1x+5+9 . Which statement describes the transformation of the graph of function f onto the graph of function g? The graph shifts 8 units right and 7 units down The graph shifts 7 units left and 8 units up. The

    asked by Esther
  16. Calculus

    An inverted conical water tank with a height of 16 ft and a radius of 8 ft is drained through a hole in the vertex at a rate of 5 ft^3/s. What is the rate of change of the water depth when the water is 4 ft

    asked by Ashlyn
  17. English

    1. He is swimming in the river. 2. He is swimming on the river. [Can we use on as in #2?] 3. He is on top of the bus. 4. He is on the top of the bus. [Can we use both expressions?] 5. He is on the bus. 6. He is on top of the bus. 7. He is in the bus. [Does

    asked by rfvv
  18. Chemistry

    Why is trioxonitrate v acid not used for preparing hydrogen from metals

    asked by Gb
  19. Physics

    The pupil of an eagle’s eye has a diameter of 6.0 mm. Two field mice are separated by 0.010 m. From a distance of 182 m, the eagle sees them as one unresolved object and dives toward them at a speed of 15 m/s. Assume that the eagle’s eye detects light

    asked by Jack
  20. Chemistry

    Balance the following in basic solution. NO2− + H2 → N2O Find Oxidation reaction, Reduction reaction, and Net reaction

    asked by Anonymous
  21. Chemistry

    A hydrocarbon consists of a benzene ring and two methyl groups. The methyl groups are located at opposite carbons and the molecule is perfectly symmetrical. Which option correctly describes the numbers of the carbon atoms the methyl groups are bonded to?

    asked by Summer
  22. Chemistry

    Silicon is an element that is directly below carbon on the periodic table. Silicon can form bonds similar to carbon. Silicon-silicon single bonds require 222 kJ/mol of energy to break. Based on the statements, how much energy would it take to break a

    asked by Summer
  23. Mathh

    A baseball is hit from a height of 0.8 m. After “t” seconds, its height “h”, in metres, is given by the equation h = -5t2 + 20t + 0.8. How long does the ball stay at least 15 m above the ground? What would be the LET statement?

    asked by T
  24. Circuits 2

    For the circuit below, V1 has rms voltage of Vrms=10V. The turn ratio of the primary to secondary side of the transformer is 1:10. If R1 has a value of 20Ω, what is the value of the rms current on the secondary side? Enter your answer in units of Amps.

    asked by student
  25. Chemistry

    Balance the following half-reaction under basic conditions. NO3^− → NH3

    asked by Annie
  26. Us history please help

    The] said Cooper Hughs Freedman with his wife...are to work on said farm and to cultivate forty acres in corn and twenty acres in cotton, to assist in putting the fences on said farm in good order and to keep them so and to do all other work on said farm

    asked by Anonymous
  27. Chemistry (bonds)

    Which formula represents a 5-carbon hydrocarbon ring with one double bond? C5H12 C5H5 C5H8 C5H7 I chose C5H8, is this correct?

    asked by Summer
  28. Chem

    Which of the following six-carbon molecules can be a straight-chain alkyne with two triple bonds and no double bonds? C6H4 C6H6 C6H8 C6H10 I chose C6H6, is this correct?

    asked by Summer
  29. Chemistry

    How many grams of a sodium salt would you need to prepare 500 ml of a buffer at pH = 3.29, using 0.100M solution. (Use 3 sig fig , atomic wts to whole number)

    asked by John
  30. Math

    Two trains start heading toward each other from two cities, the distance between which is 720 km, and meet right in the middle. The second train left 1 hour after the first train, but traveled at a speed 4 km/hour faster than the first train. Find the

    asked by Anonymous
  31. math

    Lily has $18. Matt has twice as much of a third of the amount that Lily has, and Carolyn has $23 more than Matt has. How much money does Carolyn have

    asked by gabby
  32. Algebra

    Enter the equations of the asymptotes for the function f(x) . f(x)= −(2/x+4) − 6 Vertical Asymptote: ? Horizontal Asymptote: ?

    asked by Esther
  33. Chemistry

    I. C(s) + O2(g) → CO2(g) ΔHf = −394 kJ II. H2(g) + O2(g) → H2O(l) ΔHf = −242 kJ III. 2C(s) + 3H2(g) → C2H6(g) ΔH =−84 kJ The combustion of C2H6 is shown by the following equation: C2H6(g) + O2(g) → 2CO2(g) + 3H2O(l) Which option correctly

    asked by Summer
  34. Physics

    In Young's experiment a mixture of orange light (611 nm) and blue light (471 nm) shines on the double slit. The centers of the first-order bright blue fringes lie at the outer edges of a screen that is located 0.452 m away from the slits. However, the

    asked by Jack
  35. Math

    .Over a 24-hour period, the temperature in a town can be modeled by one period of a sinusoidal function. The temperature measures 70°F in the morning, rises to a high of 80°F, falls to a low of 60°F, and then rises to 70°F by the next morning. What is

    asked by James
  36. math

    The function ​f(x)​ is the number of feet below the surface of the water a diver is at x seconds. After 14 s, the diver reached the maximum distance of 22 ft below the surface of the water. The diver stayed in the water for 20 minutes. What is the

    asked by Randy
  37. ELA

    Choose the best paraphrase for the sentence below: "A pox on you for your loathsome chiding!" a. Curse you for your hateful scolding!*** b. May you be diseased for your disgusting behavior c. I want to hit you because you've been hiding

    asked by Anonymous
  38. Biology

    Which rule of probability is used for mutually exclusive outcomes?

    asked by Ceamus Angelina
  39. Algebra 1

    Tickets to a local movie were sold at $4.00 for adults and $2.50 for students. If 287 tickets were sold for a total of $1107.50, how many adult tickets were sold?

    asked by Just a Geek
  40. Algebra

    What effect does replacing x with x−4 have on the graph for the function f(x)? f(x) = ∣x−6∣+2 The graph is shifted 4 units up The graph is shifted 4 units down. The graph is shifted 4 units left. The graph is shifted 4 units right.

    asked by Esther
  41. Geometry

    what would happen to the number of rotations if the circumference of the tire were increased by 20% what would happen to the number of the rotation if the circumference of the tire were to decrease by 20%

    asked by Stacy B.
  42. Chemistry

    When 400ml of a 0.01M MgCl2 solution is mixed with a 300ml if a NaOH solution at pH 9.0, a precipitate will form. True or False?

    asked by Nick
  43. English- Poetry

    How do authors use gothic and romantic elements to develop content and style that add beauty and power to their writing? (Examples to use: Poe—“Annabel Lee”, “Lenore”, “The Raven”, “The Pit and the Pendulum”--, “Mistletoe Bough”,

    asked by Sarah
  44. physics

    A 2285 kg freight train, coasting at 13 m/s, strikes a stationary 2465 kg box car. Determine the "CHANGE IN VELOCITY" for the freight train if the freight train and the box car couple together. Hint: Draw an "IF Chart" to solve.

    asked by Zach
  45. physics

    A 2285 kg freight train, coasting at 13 m/s, strikes a stationary 2465 kg box car. Determine the "CHANGE IN VELOCITY" for the freight train if the freight train and the box car couple together.

    asked by Zach
  46. MATHh

    Include the LET statement for the equation below: An art dealer advises that, for the best display of a painting, the area of the frame should be 1/5 the area of the painting. Determine the best width of the frame for a painting 20-cm by 20-cm, if the

    asked by T
  47. math

    A leak in a water tank causes the water level to decrease by 3.6×10^−2 millimeters each second. About how many millimeters does the water level in the tank decrease in 5 hours, or 1.8×10^4 seconds? express the answer in scientific notation.

    asked by Sasha
  48. Math

    Nancy is 6 times as old as Mary. When will she be only twice as old as Mary?

    asked by Chey
  49. Physics

    A sound wave travels in air toward the surface of a freshwater lake and enters into the water. The frequency of the sound does not change when the sound enters the water. The wavelength of the sound is 3.52 m in the air, and the temperature of both the air

    asked by Abdul
  50. physics

    A 12801 kg freight train, coasting at 19 m/s, strikes a stationary 2445 kg box car. Determine the "CHANGE IN MOMENTUM" for the freight train if the freight train and the box car couple together. Hint: Draw an "IF Chart" to solve. i got -39005.01

    asked by Zach
  51. Physics

    Write out all the nature and position of image formed by a convex lens or concave lens.

    asked by Pauline
  52. science

    Electromagnetic and mechanical waves have different characteristics that make them advantageous for certain applications. Select the reasons that mechanical waves, such as ultrasound, are used for soft tissue imaging and to identify fractures in metals. I)

    asked by jessica
  53. math

    One pipe can fill a pool in 10 hours. Another pipe can fill the pool in 30 hours. How long would it take them to fill the pool if they were working together?

    asked by Anonymous
  54. math

    A leak in a water tank causes the water level to decrease by 3.6×10^−2 millimeters each second. About how many millimeters does the water level in the tank decrease in 5 hours, or 1.8×10^4 seconds? express the answer in scientific notation.

    asked by Sasha
  55. math

    What is (f+g)(x)? f(x)=x^2−36 g(x)=x^3+2x^2−10

    asked by Randy
  56. Math help pls!!!

    the sum of the ages of petra and her mother 44. her mother is 8 years more than twice as old as petra. how old are petra and her mother. this dont make sense so pls help me on this math question help me asap pls and ty

    asked by Kinda Dorky
  57. English

    What is the downfall of the hero in a tragedy? a. the actions of the villain b. his own actions*** c. a weak point in his character

    asked by Anonymous
  58. Physics (HELP)

    An object is placed at a distance of 6 cm from a concave mirror and an image is produced at a distance at a distance of 14 cm from the mirror. What is the focal length?

    asked by Lance
  59. Physics (HELP)

    An object is placed at a distance of 60 cm from a converging lens with a focal length of 20 cm. What is the magnification of the lens?

    asked by Lance
  60. Third grade math

    Emilio was playing marbles in the first round he lost 1/2 of his marbles in the second round he lost 1/4 of his his remaining marbles in the third round he lost 1/3 of his remaining marbles he gave 1 marble to his friend he had 1 marble left how many

    asked by Jeff
  61. Socials

    Why do you think lawyers in land-claims trials refer to the royal proclamation of 1763 more than 2 hundred years after it was proclaimed?

    asked by llllllllll
  62. Biology

    What volume range is a P20 (micropipette) useful for?

    asked by Ceamus Angelina
  63. Biology

    Which technique or device is used to determine probabilities of allele combinations in offspring?

    asked by Ceamus Angelina
  64. Biology

    How many alleles for a specific gene can any single gamete contain?

    asked by Ceamus Angelina
  65. Algebra & Stumped

    I am stumped on this question which I belive I will never get an answer to it Shelly hopped onto her bicycle and pedaled to the park at 14 miles per hour. Then she whizzed back at 20 miles per hour. If the total trip took 3 2/5 hours how far was it to the

    asked by Stumped
  66. Math

    Which does the Y intercept this function represent Y equals 2+ 4X

    asked by John
  67. Chemistry

    I need help solving these. I don’t know what formula to use for them. There’s the (Boyle’s law, Kevin’s law, Charles law, and Gays law). Can someone help me figure out which law I’m supposed to use?

    asked by Samantha
  68. Math

    At a farm, animals are fed bales of hay and buckets of grain. Each bale of hay is in the shape a rectangular prism. The base has side lengths 2 feet and 3 feet, and the height is 5 feet. Each bucket of grain is a cylinder with a diameter of 3 feet. The

    asked by Kendall Stepp
  69. Statistics

    What is a diagram that shows the frequency of data on a number line. I honestly don't know.

    asked by Jonathan
  70. math

    Maya needs to make a total of deliveries this week. So far she has completed of them. What percentage of her total deliveries has Maya completed?

    asked by alfonso
  71. ELA

    Read the passage from "The Charge of the Light Brigade:" "Forward, the Light Brigade!" Was there a man dismayed? Someone had blundered. Theirs not to make reply, Theirs but to do and die. Into the Into the valley of Death Rode the six hundred. Where are

    asked by Carol
  72. Circuits 2

    Select all statements below that are TRUE. a.Transformers can increase both voltage and current at the output. b.Transformers can be used as an impedance matching element. c.Transformers work by coupling magnetic fields between coils. d. LVDTs measure

    asked by student
  73. physics

    A 12784 kg freight train, coasting at 17 m/s, strikes a stationary 5450 kg box car. Determine the velocity of the train and the box car is they couple together.

    asked by Zach
  74. History

    What was the significance of Japanese military culture on President Truman’s decision to use atomic weapons to end the war? Can I get help finding a source to answer this question?

    asked by Quinn
  75. English

    1. She is at the river. 2. She is by the river. 3. She is at the car. 4. She is by the car. 5. She is at the table. 6. She is by the table. 7. She is at the computer. 8. She is by the computer. [Is each pair the same? Is there any difference in each pair?]

    asked by rfvv
  76. math

    Kyle divided a drink with a volume of 2 1/2 cups into 1/4 portions. How many portions did he he have?

    asked by kim
  77. English

    1. What is the root verb of 'seen'? 2. What is the base verb of 'seen'? 3. What is the bare infinitive of 'seen'? 4. What is the verb root of 'seen'? 5. What is the dictionary form of 'seen'? 6. What is the base from of the verb 'seen'? -It's 'see.' [Which

    asked by rfvv
  78. Algebra

    I need to know the steps to complete this equation please help. f(x)=9x^3+2x^2-5x+4 and g(x)=5x^3-7x+4 What is f(x)-g(x)? Show all of your steps and write your final answer in factored form.

    asked by Student
  79. Language arts ca

    Both "the road not taken" and "o captain! my captain! are analogies. write a paragraph comparing the authors use of analogy. what is analogy? how does frost use analogy in his poem? how does whitman use analogy in his poem? why has each of these analogy

    asked by tooti
  80. math

    Order from least to greatest. A.1/4,0.2,1/2 B.1/2,1/4,0.2 C.0.2,1/4,1/2 D.0.2,1/2,1/4

    asked by kim
  81. math

    what is the dimensions of a square? area = 144 cm2

    asked by densha
  82. Math

    A fish caught whose tail weighed 9 pounds. His head weighd as much as his tail and half of his body, and his body weighed as much as his tail and head. How much did the fish weigh.? Is 40 1/2 lbs right or wrong?

    asked by Kathy
  83. Chemistry

    Given the following data for a hypothetical reaction: M3+ (aq)+ L-(aq) ⇋ [ML]2+(aq); calculate the equilibrium concentration of [ML]2+in the trial solution and Kc based on this single trial run of the equilibrium reaction. Standard solution data:

    asked by Kevin
  84. Math

    Eight points are placed on a circle. How many lines are possible if each point is connected to each of the other points

    asked by Bella
  85. Physics

    A tumor of 120 g absorbs a total of 1.7 J of energy. Determine the absorbed dose in rads. I got 1417 rad, am I correct? Thanks!

    asked by A.S
  86. English (Comprehension)

    Good morning! I'm having difficulty with this question on my practice sheet, and I wanted a second-hand opinion, any help is appreciated. Read this excerpt: One-eighth of the whole population were colored slaves, not distributed generally over the Union,

    asked by Evelyn
  87. Physics

    A 75 kg laboratory technician working with the radioactive isotope 137Cs receives an accidental 100 mrem exposure. 137Cs emits 0.66 MeV γ-ray photons. a) How many γ- ray photons are absorbed in the technician’s body? b) How many rad of alpha radiation

    asked by A.S
  88. Math

    i need help with a few problems. 1. find 3 solutions to the equation y=7x-5

    asked by Tyler
  89. Math -- repost for Diana

    Ryan bought 6 apples and 9 peaches for a total of $9.75. Madi bought 4 apples and 5 peaches for $5.75. How much are apples and peaches?

    asked by Writeacher
  90. Math

    A total of 210 people attended the opening night of a school musical. Student tickets cost 3.00 each while general admission tickets cost 7.50 each. If total sales were $1296, how many general admission tickets were sold? Need help setting up the equations

    asked by Ana
  91. physics

    A 11722 kg freight train, coasting at 11 m/s, strikes a stationary 13855 kg box car. Determine the "CHANGE IN MOMENTUM" for the box car if the freight train and the box car couple together. Hint: Draw an "IF Chart" to solve. (This question has been updated

    asked by Zach
  92. English

    posted by rfvv Thursday, April 5, 2018 at 5:57am 1. I laugh. Don't laugh, I tell myself. Think of tomorrow's math test. That works. I sit quietly. -------------------------------------------------------- In the book, 'Don't laugh' is in italic type. In the

    asked by rfvv
  93. Math

    Determine which ordered pair is a solution of y = -5x + 10. A. (-15, 5) B. (2, 0)•• C. (-1, -5) D. (3, 25) Find the slope of the line through (-9, 10) and (-2, -5). A. -5/7 B. 7/5 C. 5/7 D. -7/5 If so can someone please describe how to get awnsers I

    asked by Memed
  94. Algebra

    Write each statement as an inequality. Then give 3 solutions of the inequality. 7 minus 5 is less than x 8 is greater than or equal to u H is greater than 5 times 8 P times 7 is less than or equal to 63

    asked by Dylan
  95. phyiscs

    A train is moving at 17 m/s and has a mass of 2564 kg. A broken down car (loaded with heavy bricks) is stopped on the train track. Upon impact, the train and car get tangled together and travel at a constant velocity of 4 m/s. What is the mass of the

    asked by Zach
  96. Algebra

    Consider these equation and inequalities 2/3x=1/3x+1/4 2/3x 1\3x+1/4 Evaluate 2/3 x for x= 1/2 Evaluate 1/3x+1/4 for x= 1/2 Evaluate 2/3 x for x= 2 Evaluate 1/3x+1/4 for x=2

    asked by Cheyenne
  97. Physics

    A stationary 14 kg shell explodes into two pieces. If the 5 kg piece has a velocity of -70 m/s, determine the velocity of the other piece. Do not round your answer until the end! i got 38.89

    asked by Zach
  98. Physics

    You are flying in an ultra-light aircraft at a speed of 41.4 m/s. An eagle, whose speed is 21.7 m/s, is flying directly toward you. Each of the given speeds is relative to the ground. The eagle emits a shrill cry whose frequency is 3680 Hz. The speed of

    asked by Amena
  99. algebra 2

    30 , + 3 y 8 , and + 9 y 9 degrees. Write an expression for the degree measure of the fourth angle.

    asked by sue
  100. mathh

    A right triangle has a height 8 cm more than twice the length of the base. If the area of the triangle is 96 cm2, what are the dimensions of the triangle.

    asked by T
  101. math

    a rectangle has an area of 4(x+3)square units. if the dimensions are doubled what is the area of the new rectangle terms of x.will the ratio of the area of the original rectangle to the area of the larger rectangle be the same for any positive value of x?

    asked by allison
  102. Chemistry

    (My answers) 1. A sample of gas occupies 33 mL at -101 Celsius what volume does the sample occupy at 97 Celsius? (70.578) 2. There is a balloon that contains 2125 L of gas at 55 Celsius and 99 kPa. This balloon rises to an altitude where the pressure is

    asked by Samantha
  103. math

    Suppose a bag contains 3 blue and 2 green marbles. You randomly draw 2 marbles without replacement. If B=drawing a blue marble and G=drawing a green marble, which event does NOT have the same probability as the others? Bag A. GG B. BB C. GB D. BG

    asked by wayne
  104. math

    You randomly draw marbles from a bag containing both blue and green marbles, without replacing the marbles between draws. If B=drawing a blue marble and G=drawing a green marble, which represents the probability of drawing a blue marble first and a green

    asked by wayne
  105. PHYSICS

    An object 5cm tall is placed 8cm before a concave and convex lens .if the image form is 10cm from the mirror. (i). Determine the focal length of the mirror (ii). Calculate the magnification if any. Please friend I need solution

    asked by Wisdom
  106. Physics

    A object is placed before a converging lens. calculate the image formed if the lens as focal length of 15cm also determine the magnification of the length.

    asked by Pauline
  107. Pre- Algebra

    which is steeper, a line with a slope of 7 or a line with a slope of -10? Can you explain it to me also?

    asked by QUEENBEE
  108. Social studies

    asked by Annabananah :)
  109. math

    Can someone explain to me how you can find interest rates? thank you!

    asked by Anonymous
  110. geography

    why do mountaineers carry oxygen while climbing high mountains?

    asked by poonam
  111. Physics

    A 10-kg crate is pulled along a horizontal floor by a constant force exerted by a person, Fp = 80N, which acts at a 45◦ angle. The floor is rough and there is a kinetic friction force of 4.1 N acting on the crate as it slides. The crate is pulled for a

    asked by Laura
  112. Math

    Need some help with setting it up please. Thank you. Joanna wants to buy a car. Her parents loan her 5,000 for 5 years at 5% simple interest. How much will Joanna pay in interest?

    asked by Lisa
  113. Calculus

    For approximately what values of x can sinx be replaced by x - x^3/6, with an error of magnitude no greater than 8 * 10^-3?

    asked by Anonymous
  114. physics

    A 1500-kg wooden roller coaster car traveling at 15 m/s approaches the loading station where the under-track brake strips are pneumatically actuated to slow the car to a stop in 10m. What is the work done on the car by the brakes? What is the retarding

    asked by Laura
  115. Algebra

    What's the the right order from least to greatest for 1/14, 7/9, 4/5, thank you very much. Kim

    asked by Kim
  116. Geometry

    For a point, give a construction of a line so the portion intercepted by the segments of a given angle are bisected at the point.

    asked by Tom
  117. Science

    Why does evolution matters today if it takes millions of years for an organism to change and adapt? Also, does it have to do with genetic variation?

    asked by Gabby
  118. Geometry

    In a triangle, prove the perpendicular from the vertex opposite the side that is not less than either of the remaining sides falls within the triangle.

    asked by Tom
  119. Algebra

    What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x^2−9/x−3

    asked by Esther
  120. Physics - please help!

    Hello! I don't understand how to solve this physics problem, please help me: A projectile is launched at 15 degrees. The landing height is the same as the launch position. At what other angle can the projectile be launch to achieve the same horizontal

    asked by Mariam
  121. math

    Which characteristic is correct for the function f(x)=−2x3+3x ? neither even nor odd even both even and odd odd

    asked by Randy
  122. math

    What is (f·g)(x)? f(x)=x^4−9 g(x)=x^3+9

    asked by Randy
  123. math

    What is (f-g)(x)? f(x)=3x^5+6x^2-5 g(x)=2x^4+7x^2-x+16

    asked by Randy
  124. chemistry

    list and state the uses of the products obtained from the destructive distillation of coal

    asked by bolaji
  125. Orbital mechanics

    What is the approximate Delta V to take a body from an apogee of 43,000km to 66,000km. Assume a separated mass of 4850 kg.

    asked by Jim
  126. Chemistry

    A student prepared 200mL of 0.01M solution of calcium phosphate, Can(PO4)2. What is the concentration of calcium in parts per million? Relative atomic masses Can =40, P =31, O =16

    asked by Sylvia
  127. algebra

    Given: a-b/c-d = 2 and a-c/b-d= 3 Given that a,b,c and d are real numbers, find the value of a-d/b-c...

    asked by unowen
  128. Literature

    Which of the following is NOT one of the themes of the play? (Romeo and Juliet) a. Good intentions always yield good results*** b. Tragedy causes everyone involved to look intently at themselves c. True love requires risk

    asked by Anonymous
  129. Algebra 1

    Shelly hopped onto her bicycle and pedaled to the park at 14 miles per hour. Then she whizzed back at 20 miles per hour. If the total trip took 3 2/5 hours how far was it to the park?

    asked by Kinda Dorky
  130. linear systems

    This system has one solution. y=8x−14 y=x^2+4x−10 What is the y-coordinate of the solution?

    asked by Monika
  131. Algebra

    What are the domain and range of the function? f(x)=^3√(x−3) Domain: (−∞,∞) Range: (−∞,∞) Domain: [3,∞) Range: [0,∞) Domain: [0,∞) Range: [3,∞) Domain: [3,∞) Range: (−∞,∞)

    asked by Kevin