heaven

Most popular questions and responses by heaven
  1. Math(Reiny Please Help)

    Lacy has $600 set aside to build a rectangular exercise kennel for her dogs. She will buy fencing material for $15/ft. Because the side of an existing barn will be used for one of the sides of the kennel, only three sides need to be fenced. A.) Determine

    asked on May 17, 2016
  2. Math3(Reiny Please Help)

    An object on Earth falls with an acceleration of a=9.81 m/s^2. A function exists between the height from which the object falls, the initial velocity of the object and the time the object spends in the air. h(t)= Vt + at^2 V=initial velocity. T= time. A=

    asked on May 17, 2016
  3. Math

    On the reality TV show Last Man Standing, a package is thrown from a plane to the ocean below. The contestants must swim to the package to receive the "free pass" located inside the package. The path that the package follows can be modelled by the

    asked on May 16, 2016
  4. Math2(Reiny Please Help)

    The safe stopping distance, d, in metres, of a Harold Dobson motorcycle on wet pavement is given by the function d(s)= 0.02(3s^2 + 20s), where s is the speed of the motorcycle in metres per second. Find the speed at which the safe stopping distance is 50

    asked on May 17, 2016
  5. accounting please help

    Phil Phoenix is paid monthly. For the month of January of the current year, he earned a total of $8,288. The FICA tax rate for social security is 6.2% and the FICA tax rate for Medicare is 1.45%. The FUTA tax rate is 0.8%, and the SUTA tax rate is 5.4%.

    asked on March 11, 2013
  6. Math1

    An explosives company specializes in bringing down old buildings. The time it takes for a particular piece of flying debris to fall to the ground can be modelled by the function h(t)= -12(t+2)^2 + 120(t+2), where h is the height of the debris in metres and

    asked on May 30, 2016
  7. physics

    a train starts from rest and accelerates unifotmly, until it has travled 3.7 km and acquired a velocity of 30 m/s. the train then moves at a constant velocity of 30 m/s for 410 s. the train then slows down uniformly at 0.065 m/s^2, until it reaches a halt.

    asked on June 10, 2013
  8. history

    How was the appointment of two Consuls during the Roman Republic an example of a democratic principle? 1. One Consul represented patricians and one represented plebeians, so that all citizens had representation. 2. Each Consul had control over the same

    asked on April 14, 2017
  9. Quadratic Functions3

    The distance a car will skid after its brakes lock can be modelled by the equation d=kv^2, where d is the stopping distance in metres, k is a constant based on road conditions and v is the velocity of the car in metres per second at the moment the brakes

    asked on June 1, 2016
  10. math

    p(a multiple of 2) A 0.25 B 0.5 C 0.625*** D 0.75

    asked on March 16, 2017
  11. Math1

    An undisclosed number of friends gather for dinner. Each person shakes each other persons hand exactly once. How many handshakes occur? Piti reasons that 2 people will have one handshake. For each person added, everyone in the earlier group will need to

    asked on May 29, 2016
  12. Math

    Katie is 3/5 of the way to Brianna's house. Larry is 7/10 of the way to Brianna's house. How much closer to Brianna's house is Larry?

    asked on February 23, 2012
  13. Math2

    A qulliq is an oil lamp that functions as the main source of light and heat for an igloo in the Inuit culture. It is made of soapstone shaped as a parabolic bowl that contains seal blubber for the oil. It is lined with Arctic wool for the wick. If the

    asked on May 30, 2016
  14. Math2

    Lacy has $600 set aside to build a rectangular exercise kennel for her dogs. She will buy fencing material for $15/ft. Because the side of an existing barn will be used for one of the sides of the kennel, only three sides need to be fenced. A.) Determine

    asked on May 16, 2016
  15. Math(Reiny Please Help)

    An explosives company specializes in bringing down old buildings. The time it takes for a particular piece of flying debris to fall to the ground can be modelled by the function h(t)= -12(t+2)^2 + 120(t+2), where h is the height of the debris in metres and

    asked on May 31, 2016
  16. health class

    smoke exhaled from a smoker's lungs is called mainstream smoke id this true or false

    asked on March 16, 2017
  17. Algebra

    Solve the problem using matrices. John has a jarful of quarters and nickels. There are 84 coins in the jar. The value of the coins is $13.00. How many of each type of coin are there? A) 49 quarters ; 35 nickels B) 44 quarters; 40 nickels C) 79 quarters; 5

    asked on November 23, 2014
  18. Math2

    Fernando wears three colours of socks: red, blue and white. He doesn't pair his socks when he washes them, he just throws them into his sock drawer. A.) What is the fewest number of socks Fernando needs to take out of the drawer to guarantee he has a

    asked on May 29, 2016
  19. Mathematics

    A map is drawn for a cycling route that is 1.5 km in length using a scale factor of 0.000002. Determine the length of the route on the map(worth 4 marks)

    asked on June 17, 2016
  20. math

    Why a rectangular prism composed of 2 unit cubes has 6 faces. How do its dimensions compare to a unit cube

    asked on February 18, 2014
  21. SS

    the economies of the United States and Canada are A Very different B strongly linked C Dependent on tourism D exactly the same i think its A

    asked on March 5, 2017
  22. Quadratic Functions1

    Determine the x intercepts, y intercept, equation of the axis of symmetry and vertex for each of the following functions, 1.) f(x)= 3(x-2)^2-6 with zeros of 0.59 and 3.41 2.) g(x)= (x-4)(x+7)

    asked on June 1, 2016
  23. calculus

    When using the substitution method to solve a nonlinear system of equations, you should first see if you can _____ one variable in one of the equations in the system.

    asked on January 28, 2010
  24. Math

    Four balances are shown where the two sides of each contain exactly the same amount of weight. The first balance has 4 squares, 1 triangle and 1 ball on the left side, right side has 2 diamonds. The second balance has 1 triangle and 1 square on the left

    asked on May 31, 2016
  25. math

    The new Twinkle bulb is being developed to last more than 1000 hours. A random sample of 100 of these new bulbs is selected from the production line. It was found that 48 lasted more than 1000 hours. Find the point estimate for the population proportion,

    asked on April 17, 2011
  26. Math(Reiny Please Help)

    A qulliq is an oil lamp that functions as the main source of light and heat for an igloo in the Inuit culture. It is made of soapstone shaped as a parabolic bowl that contains seal blubber for the oil. It is lined with Arctic wool for the wick. If the

    asked on May 31, 2016
  27. Math(Please Help!)

    An undisclosed number of friends gather for dinner. Each person shakes each other persons hand exactly once. How many handshakes occur? Piti reasons that 2 people will have one handshake. For each person added, everyone in the earlier group will need to

    asked on May 29, 2016
  28. Math

    •Explain in your own words what the meaning of domain is. Also, explain why a denominator cannot be zero.

    asked on May 1, 2014
  29. physics

    a train starts from rest and accelerates unifotmly, until it has travled 3.7 km and acquired a velocity of 30 m/s. the train then moves at a constant velocity of 30 m/s for 410 s. the train then slows down uniformly at 0.065 m/s^2, until it reaches a halt.

    asked on June 10, 2013
  30. US History

    What theory was President Reagan's economic program based on?

    asked on May 8, 2013
  31. Math(PleaseHelp!)

    Consider the following conjecture: the sum of two even numbers will be even. A.) give three examples supporting the conjecture. (I gave 2+2=4 4+4=8 10+10=20) B.) Prove the conjecture( this is the part I need help with)

    asked on May 25, 2016
  32. Math

    Consider the following conjecture: the sum of two even numbers will be even. A.) Prove the conjecture

    asked on May 25, 2016
  33. Math

    A rectangular playground has an area of 2,996 square yards.if the width of the rectangle is 28,what is the length? Part#1 What is the area of the rectangle in square feet? Part#2

    asked on November 30, 2016
  34. Radicals3

    State the restrictions on the variables and then simplify each of the following expressions. A.) X root 12x^4 The answe is 2x^3 root 3 but I don't know how to get the answer it. B.) (3x root x^2)(2 root x^5) The answer is 6x^4 root X but I don't know how

    asked on May 31, 2016
  35. Pre- Algebra

    Can someone please explain how to do this problem: 7n-5=10n+13

    asked on February 15, 2012
  36. Quadratic Functions2

    Determine the standard form of a quadratic function whose graph has a y intercept of 8 and a vertex at (-2,-4). The answer is f(x)= 3x^2 + 12x +8 but I can't figure out how to get the answer. Solve x^2 + x=6, by factoring. The answer is x=-3,2 but I can't

    asked on June 1, 2016
  37. Math(Please Help Assignment Due Today)

    Four balances are shown where the two sides of each contain exactly the same amount of weight. The first balance has 4 squares, 1 triangle and 1 ball on the left side, right side has 2 diamonds. The second balance has 1 triangle and 1 square on the left

    asked on May 31, 2016
  38. Math(Reiny Could You Help?)

    The graph of the function g(x) has the same shape and direction of opening as the graph of f(x)= 3(x-2)^2+9. The graph of g(x) has a vertex that is 2 units to the right and 5 units down from the vertex of the graph of f(x). A.) Determine an equation of the

    asked on May 16, 2016
  39. Math

    The solutions to nx^2 + px + q=0 are 4 and -2/5. What information does this tell you about the graph of f(x)= nx^2 + px +q? If you could answer this for me, that would be great. Thanks in advance :)

    asked on May 4, 2016
  40. math

    a total of 10,000 is invested in two mutual funds. the first account yields 5% and the second account yields 6%. how much is invested in each account if the interest in a year in $575?

    asked on September 7, 2016
  41. Radicals

    Convert each mixed radical to an entire radical and each entire radical to the simplest mixed radical. 1.) ^3 root -192 The answer is -4 exponent 3root 3 but I can't figure out how to get the answer. 2.) -6 exponent 3root 13 The answer is exponent 3 root

    asked on May 31, 2016
  42. Math.........

    Prove the following conjecture: Between any two unique Real Numbers, there exists another Real Number.

    asked on May 29, 2016
  43. Math3

    Prove the following conjecture: Between any two unique Real Numbers, there exists another Real Number.

    asked on May 29, 2016
  44. Math(Quadratic Functions)

    Determine the quadratic function, f(x), with x intercepts at x=7 and x=-2 and y intercept at y=5. I have been struggling with this question for days. I have phoned my teacher and gotten her help, but I still can't figure it out. If someone could please

    asked on April 25, 2016
  45. Quadratic Equations

    Describe a sporting situation that has quadratic characteristics. Use key terms such as maximum or minimum, starting or ending points(ordered pairs), shape, vertex, etc. to explain why the situation could be considered to have quadratic characteristics. A

    asked on April 12, 2016
  46. math

    The perimeter of a rectangle poultry farm is 38 meters if 3 meters are subtracted from its length as well as the breadth the length will be two times the breadth find the area of the farm

    asked on September 17, 2014
  47. prealgebra

    easy one OK. so if jack has a bike that he got for 50 dollars less than the original price so if the bike was 50 dollars less than the original price how much did he pay for the bike. write and equation and solve it.

    asked on October 21, 2013
  48. critical thinking

    • How does the writing process you read about in this class differ from the process you have used in the past? • Which step in the writing process is easiest for you to complete? Which step is the most difficult? • How might you overcome this

    asked on December 16, 2009
  49. properties

    Apply the properties discussed in this section to simplify each of the following as much as possible. Show all work. I don't know how to do these problems. 4x-2-3x 4x-(2-3x)

    asked on August 16, 2009
  50. Radicals2

    Simplify 9 root 72 2 root 24. (This question contains a numerator and a denominator.) The answer is 9 root 3 divided by 2 but I can't figure out how to get the answer.

    asked on May 31, 2016
  51. Math2(PleaseHelpAssignmentDueToday)

    The graph of a parabola passes through the points (3,8) and 5,8. The equation if the axis of symmetry of the graph of the quadratic function is: X=8 X=4 x=0 X=-4

    asked on May 30, 2016
  52. Math(PleaseHelpAssignmentDueToday)

    Determine the y intercept of the graph of y=5x^2 + 7x+ 11

    asked on May 30, 2016
  53. Math4

    Describe why the following is a paradox: The following sentence is true. The previous sentence is false.

    asked on May 29, 2016
  54. Math2

    Sketch the graph of this quadratic function: f(x)= 3(x-2)^2 -10. Be sure to explain the steps you take. **I don't need help with the graph part but I need to find the x and y intercepts, the equation of the axis of symmetry and the coordinates of the

    asked on April 24, 2016
  55. Quadratic Function

    I need someone to look over my work and see if I did it right and if I got the right answer. Thanks in advance. Determine f(3) given the function f(x)= 2x^2 + 2x + 3 1.) f(3)= 2(3)^2 + 2(3) +3 2.) =2(9) + 2(3) +3 3.) =18 + 6 + 3 4.) =27

    asked on April 13, 2016
  56. Quadratic Equations

    Describe a sporting situation that has quadratic characteristics. Use key terms such as maximum or minimum, starting or ending points(ordered pairs), shape, vertex, etc. to explain why the situation could be considered to have quadratic characteristics. A

    asked on April 13, 2016
  57. Summer Creek

    An isosceles triangle has legs that are each x inches long a base that is y inches long. The perimeter of this triangle is 38 inches. The base is 8 inches shorter than the length of a leg.

    asked on June 15, 2013
  58. US History

    Why did President Reagan aim to reduce government regulations?

    asked on May 8, 2013
  59. math

    find the value of -18 + l-12 l show steps. find the value of -l 23- 14 l show steps.

    asked on January 19, 2012
  60. math

    an oceangraphic research vessel comes across a volcano under the sea. The top of the volcano is 450 ft below the surface and the sea floor is -6,700 below sea level. what is the height of the volcano? show what you are doing to get your answer, explain.

    asked on January 19, 2012
  61. math

    i don't understand how this is supposed to be layed out and how to do it in order... can someone write out the problem so i understand how to answer it, thanks!

    asked on October 21, 2011
  62. math

    How do I find the k,c,V.S., and P.S. when I have a chart of monthly temps for a year?

    asked on March 22, 2008
  63. MATH...please help

    a total of 10,000 is invested in two mutual funds. the first account yields 5% and the second account yields 6%. how much is invested in each account if the interest in a year in $575? i don't know if m supposed to add or not with the %

    asked on September 7, 2016
  64. Math

    Find the exact roots of 0= x^2 -7x +7 I think you have to use the quadratic formula, but I can't figure out how to do this or how to verify. If you could show me step by step, that would be awesome. Thanks

    asked on May 10, 2016
  65. algebra

    what is the slope of the line that passes through the pair of points (-2,1) (2,17)

    asked on May 2, 2016
  66. Math

    Simplify 8 square root 3 - 2 square root 40x^5 Divided by 2 square root x

    asked on April 27, 2016
  67. Math(Radicals)

    Simplify 2 square root 6 ( 3 square root 2 - 12) completely. If you could help me with this that would be great. The answer I get is 6 square root 12 - 24 square root 6, but I'm not sure if it's simplified completely. Thanks

    asked on April 27, 2016
  68. Math

    A quadratic function has a vertex of (3,-6) and the point (-1,10) lies on the graph of the function. Write the function in standard form. If you could help me with this question, that would be great. Thanks in advance.

    asked on April 24, 2016
  69. Math

    Square root 2x-4 + 5=7 I really need help with this. Thanks

    asked on April 18, 2016
  70. US History

    What were the effects of Reagans increased spending on US defense to counter Soviet threats?

    asked on May 8, 2013
  71. Algebra 1

    How exactly do you find/solve a Perfect Square Trinomials and factoring them?

    asked on April 10, 2013
  72. algebra

    solve graphically,giving real roots to the nearest tenth. x2-4x+3=0

    asked on May 6, 2012
  73. math

    which number in each pair is greater? how do you know? -31 and -42 -18 and 0

    asked on January 19, 2012
  74. math

    What is the critical z used to form a 85% confidence interval?

    asked on April 17, 2011
  75. criminal Justice

    Punishment and sentencing have gone through various phases throughout the history of Western civilization. Discuss the concept of and rationale behind criminal punishment.

    asked on December 16, 2009
  76. math word problem

    If there are 36 different flavors of ice cream and two types of cones are available, how many choices for a single scoop of ice cream on some type of cone do you have? Do i multiply the 2cones*36=72 single scoops

    asked on August 23, 2009
  1. Science

    I just took the test... it is B :D

    posted on April 26, 2019
  2. math

    I don't know im no mathematician... :D

    posted on April 16, 2019
  3. math

    42,50,53,60,63and add 7

    posted on September 25, 2018
  4. math

    jeremy collected nickels for one week. he is making stacks of his nickels to determine how many he has. the thickness of one nickel is 1/16 how tall is a stack of 16 nickels?

    posted on December 12, 2017
  5. Language

    100 is correct!!!!!!!!

    posted on October 27, 2017
  6. Adding Intergers

    12

    posted on September 26, 2017
  7. Science!

    random guy is 100% correct

    posted on May 3, 2017
  8. health class

    oh Ms. Sue do u know a website where i can look to find out how to help someone quit smoking

    posted on March 16, 2017
  9. health class

    thank u ms. sue and thank u too bobpursley

    posted on March 16, 2017
  10. math

    i dont understand this

    posted on March 16, 2017
  11. LA/READING(:

    I JUST GOT 5/18 FOR THE ANSWERS HERE

    posted on March 9, 2017
  12. SS

    oh ok thank you

    posted on March 5, 2017
  13. SS

    is it c?

    posted on March 5, 2017
  14. SS

    its say that we are not that different so i think the answer is D

    posted on March 5, 2017
  15. mathematics

    $2.40

    posted on October 28, 2016
  16. mathematics

    ur a dicck

    posted on October 28, 2016
  17. Quadratic Functions2

    Than you Reiny for your help. And yes, I am in this course. I figured out the answer, I wanted to make sure that I was doing the correct steps.

    posted on June 1, 2016
  18. Math(Radicals)

    How did you get that number?

    posted on April 27, 2016
  19. Pre-Algebra

    60

    posted on December 9, 2015
  20. science mathmatics

    This answer would be 40 J

    posted on November 5, 2015
  21. MATH

    20

    posted on April 21, 2015
  22. 5th Grade math

    567

    posted on February 18, 2014
  23. science

    ice scrapes and loosens rock particles.what is thais an example of?

    posted on November 1, 2011