Jake

Newest questions and responses by Jake
  1. science

    which generally describes grantie.

    asked on March 12, 2019
  2. Math

    This month Carla caught the following fish in Lake George, 24 trout, 41 sunfish, 12 perch and 23 blue gills. If Carla catches another fish this month, what is the probability of her catching a trout? A. about 1/2 B. about 1/4 C. about 1/24 D. about 1 My

    asked on March 8, 2019
  3. MATH

    A cylinder has a circular base with a diameter of 12 ft. The height of the cylinder is 4 ft. What is the volume of the cylinder rounded to the nearest whole number? Use 3.14 for pi. A. 452in2 B. 1,809ft2 C. 151ft2 D. 603ft2

    asked on March 3, 2019
  4. MATH

    A rectangular prism has a length of 8 inches, a width of 5 inches, and a height of 2 inches. What is the volume of the prism? A. 15in2 B. 40in2 C. 80in2 D. 132in2

    asked on March 3, 2019
  5. MATH

    Find the area of the rhombus when the height is 20ft length is 26ft and the width is 60ft

    asked on March 2, 2019
  6. math

    A town plans to make a triangular park. The triangle has a base of 120 feet and a height of 115 feet. What will the area of the park be? A. 13,800 ft2 B. 27,600 ft2 C. 6,900 ft2 D. 6,612.5 ft2

    asked on March 2, 2019
  7. Math

    What is the volume of a box that will hold exactly 567 cubes with 1/3 inch sides? I am somewhat confused on how to solve this. Please help.

    asked on February 22, 2019
  8. math

    Alia was driving to work and got stuck in the snow on the side of the road. The probability of getting unstuck if she waits for a tow truck is \frac{9}{10} 9 10 . The probability of getting unstuck if she tries to get out on her own is .4 .4 . Which of

    asked on February 19, 2019
  9. history

    1: How did the German part of Charlemagne's kingdom change under the rule of Otto the Great? A. It was divided by several German dukes. B. It fell under the rule of the Byzantine empire. C. It was invaded by Anglo-Saxons. D. It was united as one empire. 2:

    asked on February 12, 2019
  10. history

    How did the German part of Charlemagne's kingdom change under the rule of Otto the Great? A. It was divided by several German dukes. B. It fell under the rule of the Byzantine empire. C. It was invaded by Anglo-Saxons. D. It was united as one empire.

    asked on February 12, 2019
  11. Physics

    What are the forces you exert on a briefcase as you hold it while standing at a bus stop?

    asked on February 11, 2019
  12. Physics

    Heat is added to a silver bar of mass 0.034 kg and length 0.28 m. The bar expands by an amount of 3.8×10-4 m. How much heat was added? I need the answer and the equation please thanks!

    asked on February 7, 2019
  13. Physics

    Liquid oxygen boils at a chilly -183.0o C when the pressure is one atmosphere. A small silver disk of mass 34.0 grams and temperature 27.3o C is dropped into the liquid. What mass of oxygen boils off as the coin cools to -183.0o C? I need ther answer and

    asked on February 7, 2019
  14. Physics

    A 8.52 kg block of ice has a temperature of -17.9o C. The pressure is one atmosphere. The block absorbs 3.780×106 J of heat. What is the final temperature of the liquid water? (Give your answer in oC, but enter only the numerical portion--oC is implied) I

    asked on February 7, 2019
  15. Physics

    A 0.60 kg chunk of ice has a temperature of -28.2o C. The pressure is one atmosphere. Heat is added to the chunk until it is completely vaporized and the steam is at a temperature of 114.4o C. How much heat was needed for this transformation? Please i need

    asked on February 7, 2019
  16. Physics

    Heat is added to a silver bar of mass 0.034 kg and length 0.28 m. The bar expands by an amount of 3.8×10-4 m. How much heat was added? Please i need the answer and the equation to get to the answer Thanks!

    asked on February 7, 2019
  17. Physics

    0.115 kg of water at 89.0o C is poured into an insulated cup containing 0.226 kg of ice initally at 0o. Calculate the mass of liquid when the system reaches thermal equilibrium.

    asked on February 7, 2019
  18. Physics

    4 kg of lead shot at 91.1o C are poured into 4 kg of water at 29.5o C. Find the final temperature (in oC) of the mixture. Use cwater = 4187 J/kg oC and clead = 128 J/kg oC. Please i need the answer and equation used to solve for the answer Thanks!

    asked on February 7, 2019
  19. Physics

    A 223.0 g piece of lead is heated to 85.0oC and then dropped into a calorimeter containing 577.0 g of water that initally is at 18.0oC. Neglecting the heat capacity of the container, find the final equilibrium temperature (in oC) of the lead and water.

    asked on February 7, 2019
  20. Physics

    A lead ball, with an initial temperature of 25.0oC, is released from a height of 125.0 m. It does not bounce when it hits a hard surface. Assume all the energy of the fall goes into heating the lead. Find the temperature (in degrees C) of the ball after it

    asked on February 7, 2019
  21. history

    to control the effects of the dust bowl, the state of texas paid farmers to do which of the following? Select all that apply. (3 points) build ponds to reservoirs plant different crops use more powerful tractors plant rows of trees to serve as windbreaks

    asked on February 1, 2019
  22. Math

    I have a math question that I am somewhat confused on that I need a bit of help with please. What is the shortest possible perimeter for an arrangement with an area of 15 square feet? How do I go about figuring this out?

    asked on January 28, 2019
  23. Chemistry

    Carbonic acid forms when carbon dioxide dissolves in water according to this equation: CO2+H2O =H2CO3 How many moles of CO2 must dissolve in an excess of water to produce 3 moles of H2CO3?

    asked on December 17, 2018
  24. Math

    first of today. wats 7-3 x 2x / 5 x 4 + 680 x 5(8x + 28) = 157

    asked on October 24, 2018
  25. Math

    if angle a equals 91 degrees and angle b equals 40 degrees what is the measurement of angle 1 on a triangle?

    asked on October 15, 2018
  26. New Mexico history

    How were the maya and the Aztec civilizations similar

    asked on October 11, 2018
  27. English

    is this sentence correct? Barlow uses a logical argument because cyber security is a relatively new issue, meaning many people will not be properly informed on the topic. if i put a colon after argument would the make it correct?

    asked on October 3, 2018
  28. English

    is this sentence correct? Barlow uses a logical argument because cyber security is a relatively new issue, meaning many people will not be properly informed on the topic.

    asked on October 3, 2018
  29. Algebra

    Write in exponetial form: root x 1/x

    asked on September 24, 2018
  30. history

    In which geographic region Texas is the NASA Johnson space center located A. Coastal Plains B. Great Plains C.Mountain and Basins D. North Central Plains I think the answer is B

    asked on September 5, 2018
  31. Calculus

    Let f(x)=ax^2+(3a−2)x−6. What point does the right-hand x- intercept approach as a increases without bound?

    asked on July 29, 2018
  32. math

    A bag contains 4 white, 3 blue, and 5 red marbles. 1. Find the probability of choosing a red marble, then a white marble if the marbles are replaced 1/12 5/36 5/6 5/12 2. Find the probability of choosing 3 blue marbles in a row if the marbles are replaced.

    asked on May 21, 2018
  33. Chemistry

    49.0 mL of HClO3 is completely titrated by 68.4 mL of a Sr(OH)2 solution whose concentration is 0.3893 M. What is the molarity of the HClO3 solution? Sr(OH)2 + 2HClO3 = 2H2O + Sr(ClO3)2

    asked on May 17, 2018
  34. Math

    What is the probability of getting an even number when rolling a six-sided number cube?

    asked on May 15, 2018
  35. math

    Describe a situation that models a linear pattern and then describe a situation that models a nonlinear pattern.

    asked on April 17, 2018
  36. Calculus

    A function has f''(x) = 10 and has f'(4) = 0 and f(2)= 4. Find f(x).

    asked on April 2, 2018
  37. math/combination probability

    what is the probability of getting all questions right on a 15 question, 3 multiple choice (each) with just guessing? i did 15 C 3 and got 1/455

    asked on March 28, 2018
  38. Social Studies Help please its a quiz

    Dix also joined a growing movement to improve conditions in prisons. Men, women, and children were often crammed together in cold, damp rooms. When food supplies were low, prisoners went hungry—unless they had money to buy meals from jailers. Five out of

    asked on March 7, 2018
  39. S.S help please thank you

    Which of the following best summarizes the information shown in the graphic organizer?  (1 point

    asked on March 7, 2018
  40. math

    0.2x0.8

    asked on March 6, 2018
  41. maths

    The speed of light is about 2.99x10^8 m/s. If a rocket travels at one-fifth the speed of light, find its speed in km/h (in scientific notation correct to 2 significant figures)

    asked on March 6, 2018
  42. social studies

    please help, i have no clue! they all seem like a good answer to me.. The Macdonald-Cartier bridge that stretches the Ottawa River and connects Ontario to Quebec is named for two Canadian politicians, one ______ and one _______. A.English, German

    asked on March 2, 2018
  43. Math

    The ratio of the cost of a tennis racket to tennis balls is 18:1. If a can of balls cost $5.35, what is the cost of the racket?

    asked on February 27, 2018
  44. math

    2g – 1 = 3g + 6  how do i do this equation?

    asked on January 18, 2018
  45. Math - algebra

    On Day 1 of the state fair, Austin sold 15 handmade stools. On each of the next 9 days, he sold 5 stools. The linear function f(d) can be used to represent the total number of stools Austin sold, where d is the day of the fair. Solve the problems below.

    asked on January 4, 2018
  46. Physics

    What makes a hydrometer with a spherical bulb good for measuring precise density? What makes this shape better than others?

    asked on December 4, 2017
  47. Chemistry ASAP please?

    For electromagnetic radiation with a wavelength of 576.3 nm: (a) What is the frequency of the radiation (in s-1)? (b) What is the energy (in J) of one photon of the radiation? (c) What is the energy (in kJ) of one mole of photons of the radiation So a I go

    asked on November 4, 2017
  48. PreCalc

    If 3x^3+ax^2+3x+2 leaves a remainder of 4 on division by (3x-1), find a.

    asked on October 30, 2017
  49. science

    Bison, Zebra, and kangaroos have similar ecological niches but cannot be shown in the same food web, why? (doesn't mater where they live)

    asked on October 15, 2017
  50. gr. 9 Sience

    5 foods that contain the high energy products of photosynthesis

    asked on October 14, 2017
  51. Socioloy

    Why is the 1970s considered to be a decade of change for the American media?

    asked on October 12, 2017
  52. PreCalc

    The “Hatch Shell” in Boston has the arch with semi-elliptical form with a horizontal major axis. The base of the arch is 110-foot long and the highest part of the arch is 40 feet above the scene. Find the height of the arch of the “Hatch Shell” 33

    asked on October 12, 2017
  53. Geography

    All of the following are the result of the increase in large-scale, green revolution agriculture in the region, except: A. more than 2 million small farmers have been forced to sell their land in Brazil alone since 1985. B. there has been an increase in

    asked on October 12, 2017
  54. SS

    4. Which of the following statements best summarizes Washington viewpoint on American foreign policy

    asked on October 4, 2017
  55. math

    what is a description of the ratio 52:12

    asked on September 25, 2017
  56. Math

    The area of a football field is 57600 square feet what is the area in square yards?

    asked on September 15, 2017
  57. Language arts

    Consider this line from “Two Kinds”: For unlike my mother, I did not believe I could be anything I wanted to be. I could only be me. In a paragraph, explain how those words describe the conflict between the daughter and her mother. Is there a winner in

    asked on September 14, 2017
  58. Physics

    Water flows through a pipe of radius 4 cm at a rate of 3.5 m/s. Suppose each water molecule is singly ionized (highly unrealistic). a) What is the electric current density associated with the flow of these ions? b) What is the electric current in the pipe?

    asked on July 10, 2017
  59. Physics

    An electric filament can heat 200 cm^3 of water from 5°C to 95°C in 6 minutes. If the voltage source is a 12 V battery, how much current does it draw?

    asked on July 10, 2017
  60. US Government

    The President can choose to get rid of democracy. A) True B) False (the correct answer?)

    asked on June 14, 2017
  61. Washington state history

    please help. Which industries remain as important to Washington’s economy today as in the 1800s? Select all that apply. A.biotech B.entertainment C.forestry D.mining E.software development F.tourism

    asked on June 6, 2017
  62. washington state his

    please help. Which of the following best identifies how Washington’s economy changed overall after World War II? A.It scaled back agricultural production. B.It shut down most manufacturing operations. C.Its activities became more diverse. D.Its

    asked on June 6, 2017
  63. Math

    The length of a rectangle is 5 meters more than twice the width, and the area of a rectangle is 42 square meters. Find the length and width of the rectangle.

    asked on May 8, 2017
  64. Math

    At the city museum, child admission is $5.40 and adult admission is $9.30. On Friday, 134 tickets were sold for a total of $957.60. How many adult tickets were sold that day?

    asked on May 8, 2017
  65. physic

    Sample 1, Original Length 250 mm and 10 mm Diameter, Length after testing 250.23 mm the force used for the test was 15KN Sample 2, Original Length 250 mm and 14 mm Diameter, Length after testing 250.21 mm the force used for the test was 15KN 1. Calculate

    asked on May 1, 2017
  66. chemistery

    explain the progress of the reaction in terms of kinetic energy explain how various factor affect the rate of reaction

    asked on April 22, 2017
  67. Math calculus

    a cylindrical vat must hold 5m^3, the vat must be wider than it is tall, but no more than 3 m in diameter. What dimensions will use the least amount of material?

    asked on April 5, 2017
  68. Science

    If a 1 tonne car travels at 16.7 m/s (60km/h) then it would have a momentum of

    asked on March 23, 2017
  69. Social studies

    To what extent should canadians try to stop human rights abuse in other countries today?

    asked on March 20, 2017
  70. Chemistry

    what is the oxidation number of Carbon in C6H12? thank you!

    asked on March 19, 2017
  71. science

    what is the molar ratio between barium hydroxide and potassium hydrogen phthalate if they were reacted together in an acid base titration

    asked on March 15, 2017
  72. math

    Find the exact values for the lengths of the labeled segments a, b and p. Note that r=3 is the radius of the circle, and s=2 is the arc length from the point (3,0) around the circle to the indicated point.

    asked on March 13, 2017
  73. Johnson

    A perimeter of EFGH is 100cm.what is the length of side FE?

    asked on March 13, 2017
  74. reading

    What is a summary for chapter 2 slam by Walter dean Myers

    asked on March 7, 2017
  75. Math

    There are two triangles for which A=30∘,a=5,and b=8 The larger one has c= ? and the smaller one has c= ?

    asked on March 1, 2017
  76. Simple interest

    Charlotte borrows $9000 over 5 years to buy a second hand car. The loan must be repaid over 5 years at 12% p.a. simple interest calculate the monthly repayment if the payments are spread equally over the 5 years.

    asked on February 21, 2017
  77. physics

    An alpha particle (charge = +2.0e) is sent at high speed toward a gold nucleus (charge = +79e). What is the electric force acting on the alpha particle when the alpha particle is 3.3 ✕ 10-14 m from the gold nucleus?

    asked on February 13, 2017
  78. Chemistry

    If you wanted to create a equimolar buffer using 1.0 mol of NaHS in 1.0L of water what acid would you need to add? how many moles of that acid do you need to add?

    asked on February 11, 2017
  79. MATHS

    The quadratic function f(x) has roots at x=4 and x=-2 and has value of 2 at x=0. Does f(x) have a minimum or maximum? Find the value of the /minimum/maximum value of f(x).

    asked on January 31, 2017
  80. physics

    A long straight vertical wire of diameter 2.0mm carries a steady current upwards. At 30mm from the centre of the wire, the magnetic field strength is 0.10mT. Sketch a graph to show the variation of magnetic field strength from the wire surface to a

    asked on January 26, 2017
  81. physics

    An unstable nucleus with a mass of 18.0 ✕ 10-27 kg initially at rest disintegrates into three particles. One of the particles, of mass 5.0 ✕ 10-27 kg, moves along the positive y-axis with a speed of 9.0 ✕ 106 m/s. Another particle, of mass 7.4 ✕

    asked on January 24, 2017
  82. physics

    Two cars (A and B) of mass 1.1 kg collide. Car A is initially moving at 18 m/s, and car B is initially moving in the opposite direction with a speed of 9 m/s. The two cars are moving along a straight line before and after the collision. (Enter the

    asked on January 24, 2017
  83. physics

    How much heat is absorbed by a 30g iron skillet when its temperature rises from 24oC to 93oC? Joules do i addition everything?

    asked on January 24, 2017
  84. physical science

    How much heat is absorbed by a 30g iron skillet when its temperature rises from 24oC to 93oC? Joules do i addition everything?

    asked on January 24, 2017
  85. Math

    How many 4/5-foot planks can be cut from a board which is 12 feet long?

    asked on January 19, 2017
  86. math

    If a jet flies at a speed of 600 km/h, how many meters does it fly in 10 seconds? There are 1000 meters in 1 km

    asked on January 19, 2017
  87. Calculas

    lim (x⁻¹-1)⁄x-1 as x approaches 1. I know the answer is -1 but I am not sure how to solve the numerator x⁻¹-1.

    asked on January 14, 2017
  88. Science

    lesson 9: energy and the environment unit test science 8 A Unit 4: Energy and the environment Please HELPPPPPP!!!!!!!

    asked on January 12, 2017
  89. calculus

    find the maximum and minimum value of the function f(x)= x-x^3 on the interval [-2,2] I also need help with this question What is the largest possible product of two negative number whose sum is 1?

    asked on January 8, 2017
  90. Physics

    5. If a wave has a wavelength of 20m and a speed of 100 m/s, what is the period of the oscillation? v = wavelength / period 100 = 20 / period 100*20 = periodperiod = 20 / 100 2000 s = period OR period = 20 / 100 period = 0.2 s I don't know which one is

    asked on January 2, 2017
  91. Physics

    1. A rectangular coil 0.065 m by 0.080 m is positioned so that its cross-sectional area is perpendicular to the direction of a magnetic field. The coil has 66 turns and a total resistance of 7.6 Ω and the field decreases at a rate of 2.5 T/s. What is the

    asked on December 21, 2016
  92. Physics -HELP

    1. A rectangular coil 0.065 m by 0.080 m is positioned so that its cross-sectional area is perpendicular to the direction of a magnetic field. The coil has 66 turns and a total resistance of 7.6 Ω and the field decreases at a rate of 2.5 T/s. What is the

    asked on December 21, 2016
  93. Physics -HELP

    A rectangular coil 0.065 m by 0.080 m is positioned so that its cross-sectional area is perpendicular to the direction of a magnetic field. The coil has 66 turns and a total resistance of 7.6 Ω and the field decreases at a rate of 2.5 T/s. What is the

    asked on December 21, 2016
  94. Physics -HELP

    A coil with 337 turns of wire, a total resistance of 47 Ω, and a cross-sectional area of 0.35 m2 is positioned with its plane perpendicular to the field of a powerful electromagnet. What average current is induced in the coil during the 0.30 s that the

    asked on December 21, 2016
  95. math

    A bakery sells 5800 muffins in 2010. The bakery sells 7420 muffins in 2015. Write a linear model that represents the number y y of muffins that the bakery sells x x years after 2010

    asked on December 21, 2016
  96. Math

    Given that the line x/a + y/b = 1 passes through ( 0 , 3 ) and ( 5 , 1 ), find the value of a and b

    asked on December 18, 2016
  97. Math

    Solve for x: e^4x-3 = 2e^2x1 ln2x+6) - ln(3x-1) = ln(2) Then, simply the radicals

    asked on December 14, 2016
  98. Math

    What power output will be provided for an amplifier having a gain of 12dB if the power input is 75W?

    asked on December 14, 2016
  99. literature

    In The Call of the Wild" which dog is sled-team leader after the death of Spitz?

    asked on December 12, 2016
  100. precalculus

    Given: r = 4/-2-costheta What type of conic does this represent? ________________________________________ Circle Ellipse Hyperbola Parabola

    asked on December 11, 2016

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