Isabelle

Newest questions and responses by Isabelle
  1. Math help

    Can someone please help me? I've been stuck on this for two days Leo is planning a trip with his friends by renting a bus. He found that the bus costs $75.50 for 5 people. If he is planning to go with 13 people and himself, how much money will Leo pay for

    asked on February 7, 2018
  2. Algebra

    Leslie decides to join the gym. She must pay a monthly fee plus a one-time fee to open a membership. This situation can be modeled by the expression 55x + 80. Explain how each number and letter in the expression relates to the problem. Pls help I'm

    asked on November 8, 2017
  3. math

    89.75 scooter;7 1/4% tax

    asked on November 2, 2017
  4. Physics

    Tammy leaves the office, drives 51 km due north, then turns onto a second highway and continues in a direction of 31◦ north of east for 82 km. What is her total displacement from the office? Answer in units of km. At what angle is her displacement?

    asked on October 22, 2017
  5. Physics

    A novice golfer on the green takes three strokes to sink the ball. The successive displacements are 5.5 m to the north, 5.3 m 45◦ north of east, and 8.6 m 13◦ west of south. Starting at the same initial point, an expert (lucky) golfer could make the

    asked on October 22, 2017
  6. Physics

    A vector drawn 8.5 cm long represents a force of 22 N. What force does a vector that is 16.8 cm long, drawn to the same scale, represent? Answer in units of N.

    asked on October 17, 2017
  7. Physics

    A vector drawn 4.7 cm long represents a force of 37 N. How long would you draw a vector for a force of 303.1 N? Answer in units of cm

    asked on October 17, 2017
  8. PE

    a(n) _______ is a substance that helps in the chemical digestion of food A epiglottis B Enzyme C Gallbladder D peristalsis

    asked on September 15, 2017
  9. Art 7th Grade

    Which type of line was not used to create this image A. Curved B. Diagonal C. Horizontal D. Zig Zag.

    asked on September 15, 2017
  10. La

    After the daughter in "Two Kinds" has grown up her mother and for us to give her a piano for her birthday. This action shows that her mother.

    asked on September 13, 2017
  11. Art 7th Grade

    These buildings were created for a utilitarian purpose. Which of the following changes would not be practical to enhance the purpose of the building. 1:Adding additional windows to each apartment building 2:Attaching movie screens on the side of each

    asked on September 7, 2017
  12. Chemistry

    How many milliliters of a 5.15 M stock solution are needed to prepare 375 mL of a solution having 7.50 mg of methanol per mL of solution?

    asked on May 21, 2017
  13. Math

    Two jugs are filled with water. If you remove 1 liter of water from the first jug, then the two jugs contain the same amount of water. If you remove 2 liters from the second, then the second jug would contain half as much as the first. How many liters of

    asked on January 8, 2017
  14. Math

    Let the function a@b be defined as 3a + 2b for all real numbers a and b. If u and v are real numbers for which u@v =v@u = 20, what is the value of 2u@3v?

    asked on January 8, 2017
  15. Algebra

    If a positive two-digit integer is divided by the sum of its digits, the quotient is 2 with a remainder of 2. What is the two-digit integer?

    asked on January 8, 2017
  16. Math

    The sum of three numbers is 975. If you subtract x from each of these numbers you obtain 12, 345, and 126 respectively. What is x?

    asked on January 8, 2017
  17. Math

    A rope hangs from the ceiling. It reaches the floor exactly. It's 4 feet from the wall. When it's pulled to the wall, the end of the rope is 4 inches above the floor. How high is the ceiling?

    asked on January 8, 2017
  18. Math (check my work)

    Angle A measures (x + 13) °. Angle B is complementary to angle A and measures (2x +23) °. a. Write and solve an equation to find the value of x. Not sure how to write the equation but the value of x = 18 b. What are the measures of angle a and angle b?

    asked on May 19, 2016
  19. Math

    Eight oranges cost $1.00. How much will 5 dozen oranges cost?

    asked on May 8, 2016
  20. physics

    A cue ball (mass = 0.145 kg) is at rest on a frictionless pool table. The ball is hit dead center by a pool stick, which applies an impulse of +1.45 N · s to the ball. The ball then slides along the table and makes an elastic head-on collision with a

    asked on January 20, 2016
  21. Math

    May is swimming steadily in a pool. She completes 5 laps in 4 minutes. Joy is also swimming in the same direction and she swims 4 laps in 5 minutes. At 10 AM Joy just head of May. At 10:15 AM, how many times will May pass Joy?

    asked on December 19, 2015
  22. English (I really need help!)

    I need one more haiku for my assignment(I have already created 4, I need 5) My brain has run out of ideas! It should be about "A Lost Love"

    asked on November 11, 2015
  23. English

    I need one more haiku for my assignment(I have already created 4, I need 5) My brain has run out of ideas! It should be about "A Lost Love"

    asked on November 11, 2015
  24. Maths

    A woman is 3 times as old as her daughter.six years ago,the sum of their age was 36.find the daughter's age.

    asked on October 14, 2015
  25. Physics

    A ball is tossed straight up into the air with a velocity of 37 m/s. What is its velocity at the top of its flight?

    asked on October 2, 2015
  26. Physics

    A car travels along a straight stretch of road. It proceeds for 16.1 mi at 56 mi/h, then 24 mi at 46 mi/h, and finally 36.9 mi at 37.3 mi/h. What is the car’s average velocity during the entire trip? Answer in units of mi/h.

    asked on September 10, 2015
  27. Geography

    "As stormwater travels faster in creeks, it would enter the ocean at a faster rate, therefore, having the potential to strip away sand and erode the shoreline" Is this correct?

    asked on September 6, 2015
  28. Math

    Find all y such that the distance between the points (4, 3) and (8, y) is 11.

    asked on August 26, 2015
  29. English

    I have a summer reading assignment for the high school I am going to be attending. I am reading Lord of the Flies, and I have to write a 4-essay paragraph on it. They are very specific about what they want on the essay. I already have two paragraphs done,

    asked on August 20, 2015
  30. Physics

    In class, we built a model of a roller coaster that would be one-hundredth of the size of the roller coaster if it were to be built in real life. On the model we built, 3.38G's were recorded. Would the amount of G-forces on the model roller coaster remain

    asked on June 20, 2015
  31. Math

    The width of a picnic table is 3 times its length. If the length is 5/6 yards Long, what is the area in square feet?

    asked on May 26, 2015
  32. Chemistry

    How is a 2.0 M solution of HF different from a 2.0 M solution of acetic acid? Would the two solutions have the same pH level? Why or why not? Please help!

    asked on May 26, 2015
  33. Math

    At an ice cream there there are 10 flavors of ice cream, four toppings, three types of sprinkles, and either whipped cream or chocolate sauce. How many combinations of ice cream are there? 10*4*3*2=240 combinations I think its 240 combinations but am not

    asked on May 19, 2015
  34. physics please help

    the potential difference across a load is 9V. explain what this means in more fundamental terms.

    asked on January 20, 2015
  35. physics

    the speed of a wave in a 4 m rope is 3.2 m/s. what is the frequency of the vibration required to produce a standing wave pattern with 1 antinode? 2 antinodes? 4 antinodes? please help!!! i don't understand how to do this

    asked on January 5, 2015
  36. physics, how to find the height

    a ball is launched at an angle to the ground with an initial speed of 65m/s. at it's maximum height it has a speed of 26m/s. determine it's maximum height.

    asked on November 28, 2014
  37. physics, how to find the height

    On the surface of a planet an object is thrown vertically upward with an initial speed of 60 m/s. use a conservation of energy approach to determine the object's speed when the object is at a quarter of it's maximum height. (assume the planet has no

    asked on November 27, 2014
  38. physics please help

    On the surface of a planet an object is thrown vertically upward with an initial speed of 60 m/s. use a conservation of energy approach to determine the object's speed when the object is at a quarter of it's maximum height. (assume the planet has no

    asked on November 24, 2014
  39. physics please help

    a 65 kg bag is dragged along a 12m ramp in order to get from the ground to the floor of the loading dock 2m above the ground. determine the efficiency of of the ramp. The frictional force acting on the bag is 50N due to the ramp. I don't understand how to

    asked on November 24, 2014
  40. physics

    a 65 kg bag is dragged along a 12m ramp in order to get from the ground to the floor of the loading dock 2m above the ground. determine the efficiency of of the ramp. The frictional force acting on the bag is 50N due to the ramp. I don't understand how to

    asked on November 24, 2014
  41. physics

    a 65 kg bag is dragged along a 12m ramp in order to get from the ground to the floor of the loading dock 2m above the ground. determine the efficiency of of the ramp. I don't understand how to the find the energy output and input.

    asked on November 23, 2014
  42. physics

    a 7 kg ball is thrown into the air from ground level with an initial velocity of 24m/s. Determine the ball's maximum height. Use conservation of energy. help!!!

    asked on November 17, 2014
  43. please help, math question

    A matte of uniform width is to be placed around a painting so that the area of the matted surface is equal to the area of the painting. If the dimensions of the painting are 15 cm and 10 cm, find the width of the matte. The answer is supposed to be 2.5 cm

    asked on November 6, 2014
  44. Math, please help

    A matte of uniform width is to be placed around a painting so that the area of the matted surface is equal to the area of the painting. If the dimensions of the painting are 15 cm and 10 cm, find the width of the matte. The answer is supposed to be 2.5 cm

    asked on November 6, 2014
  45. physics

    Arann launches a rock into the air such that it rises 20.0 m in the first third (time wise) of its ascent to maximum height. Determine the rock's maximum height and launch speed. Determine the time(s) at which the ball is at a height of 10m. PLEASE HELP

    asked on November 3, 2014
  46. Physics

    A space craft made up of two parts with masses m1 = 2.3 kg and m2 = 3.4 kg is held together by explosive bolts against a spring. The spring is compressed by 73.0 cm and has negligible mass. After the bolts are exploded m1 is found to have a speed of 3.6

    asked on October 27, 2014
  47. Math

    Given that a^33 = -2p; a^74 = 26p, what is a^1?

    asked on September 20, 2014
  48. Math

    1. If one wishes to accumulate a Php 30,000-fund in 5 years, how much should he deposit now at 18% compounded quarterly? 2. If a bank offers a rate of 4.5% compounded semiannually, how much should you deposit to accumulate Php 50,000 in 15 years 3. Suppose

    asked on September 10, 2014
  49. Geometry

    2.Given two segments with lengths x and y (x does not equal y), which three special parallelograms meet the three sets of given conditions? a. One diagonal has length x, the other has length y. b. The diagonals intersect at right angles. c. Both diagonals

    asked on June 24, 2014
  50. Geometry

    What type of quadrilateral is formed by connecting the points (0,0), (3x,b), (18x,b), and (15x,0)? How would I solve this?

    asked on June 24, 2014
  51. math

    can you me the answer from fraction must be in simplest form!!!!

    asked on May 19, 2014
  52. Physics

    A 100 g mass is attached and wrapped around an apparatus at a constant radius of 10 cm. The hanging mass is dropped and obtains a speed of 0.2 m/s after 1 m. Using energy considerations, what is the moment of inertia of the apparatus?

    asked on April 9, 2014
  53. English II - Concluding an essay!!!

    Hi, I really need help concluding my essay on Othello. My thesis is: The worldly Emilia and Bianca create a strong contrast against the virtuous and innocent Desdemona, reinforcing the tragedy of her death and Othello's crime. What I have for my conclusion

    asked on November 22, 2013
  54. science

    Create a diamante poem about acids and bases.

    asked on November 6, 2013
  55. Chemistry

    Would water-insoluble alcohols, like 1-octanol, be soluble in aqueuous NaOH?

    asked on May 16, 2012
  56. Math

    I'm in 5th grade and here's my question: I have to write which fraction represents the ratio of corresponding sides? There are 2 triangles. One triangle has the measurements 3in., 9in. and 6in. The other triangle is 18in., 54in. and 36in. Thank you.

    asked on March 6, 2012
  57. chemistry

    The Clapeyron-Clausisus Equation is ln(P2/P1) = dHvap/R [(1/T1)-(1/T2)]. Assuming that dHvap doesn't change with the temperature, this equation relates the change in vapor pressure and temperature to a substances enthalpy of vaporization (R is the molar

    asked on February 19, 2012
  58. chemistry

    calculate the water vapor pressure of benzene at 0.80, 0.60, 0,40, and 0.20 mole fraction and toluene at 0.20, 0.40, 0.60, and 0.80 mole fraction.

    asked on February 18, 2012
  59. Spanish

    I have to compare two activites-like one is more interesting, or more fun, etc; Did I do it correctly-thank you for checking this- Tocar la piano es más divertido que tocar la guitarra. Montar a caballo es más interesante que caminar el gato. Cantar es

    asked on October 9, 2011
  60. physics

    Which statements are true for the resistivity of a metal conductor: It depends on the temperature of the material. It becomes smaller as the cross-sectional area of the material becomes smaller. It is positive for copper but negative for carbon. It has

    asked on September 28, 2011
  61. Math

    If the square root of a number is an integer, the number is called a perfect square. one example of a perfect square is a.) 50 or b.) 81

    asked on March 15, 2011
  62. Astronomy

    We can calculate the kinetic energy of any moving object with a very simple formula: kinetic energy = 1/2 mv^2 ,where m is the object's mass and v is its velocity or speed. Table Energy Comparisons shows that metabolizing a candy bar releases about 10^6

    asked on October 19, 2010
  63. 7th grade

    What is a good definition of mercantilism? I don't understand when all the definitions talk about economic systems of national wealth. Thank you!

    asked on October 16, 2010
  64. French

    toi / la / aimer / la / moi / fête / mieux / et / nous / faire i am supposed to unscramble and conjugate these and make a sentence i cant figure one out that makes sense

    asked on September 14, 2010
  65. 9th grade

    A person standing on Mars would weigh 38% of his earth weight. What is the Mars weight of a person with an earth weight of 55 kilograms?

    asked on August 25, 2010
  66. trig

    how come you get different answers if you take different paths in trigonometry? (when you choose to use sin, cos or tan)

    asked on April 21, 2010
  67. geometry

    what is the surface area of a box, that has the length of 15 in , a width of 8 in . and a height of 3 in.

    asked on April 1, 2010
  68. math

    is 1 a composite number or a prime number?

    asked on September 13, 2009
  69. art

    i don't understand how rhythm of principles of design works, either

    asked on September 10, 2009
  70. art

    what is the difference between unity and emphasis?

    asked on September 10, 2009
  71. 6th Grade Math

    I don't really understand the rules for adding and subtracting integers. Can someone explain them to me?

    asked on April 15, 2009
  72. English----Writing

    I have an English project I am currently working on that focuses on the novel "Animal Farm" by George Orwell. My team and I are writing a revolutionary newspaper that would have been printed on the farm in order to turn, (or at least attempt to turn) the

    asked on March 26, 2009
  73. 4TH GRADE URGENT LATE MATH HOMEWORK!!!!

    What shape has the same number of vertices as faces? Thanks!

    asked on February 9, 2009
  74. algebra

    Superman the Escape in CAlifornia is the fastest roller coaster in the world. Riders fall 415 feet in 7 seconds. Speeds reach a maximum of 100 miles per hour. If x represents the average rate of fall of the roller coaster, write an expression to represent

    asked on October 15, 2007
  1. algebra

    Just for the smell of it

    posted on October 23, 2018
  2. Language Arts

    You're right except for number 4 which was B

    posted on September 4, 2018
  3. Math I need help ASAP!

    1. D 2. False 3. B 4. B Trust me these are 100%

    posted on May 2, 2018
  4. LAnguage arts

    Hey everyone, the correct answer is A. Believe me or not, i'm not stressing over it :)

    posted on April 2, 2018
  5. Algebra

    3 times 5 equals 15

    posted on March 7, 2018
  6. Algebra

    15

    posted on March 7, 2018
  7. Im very confused and need help- Language Arts

    My answers are.... 1. Part A: B Part B: D 2. B 3. Part A: A part B: C 4. A 5. Part A: A Part B: B 6. A 7. D 8. D 9. A Trust me these are 100% correct

    posted on March 5, 2018
  8. Im very confused and need help- Language Arts

    @Ano What do you mean by this exactly? Your answers confuse me.

    posted on March 5, 2018
  9. math

    Thank you so much Rylee!!

    posted on January 30, 2018
  10. Instagram Project??

    Follow me @isabellemaine

    posted on January 30, 2018
  11. Social Studies

    Thank You Anonymous.

    posted on January 24, 2018
  12. Math, are they all right?

    Anyone who said ABBD is correct, all trollers need to leave because it's not funny, cute, or helpful.

    posted on January 22, 2018
  13. science

    The heat generated from the cars and electricity send heat waves up into our atmospher causing a mixture of heat which causes global warming.

    posted on January 22, 2018
  14. please help me!! with this science!!!!!

    Tori is right! Thank you Tori! 100% 1) Biosphere. 2) The sphere that has three main parts: mental core, a solid middle layer and a rocky outer layer. 3) In the atmosphere and in the hydrosphere 4) Mountains are built up. 5) Forces that wear down, or

    posted on January 19, 2018
  15. HEALTH PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    Thx

    posted on January 3, 2018
  16. la

    Lun and other got me a 5/5! Stop trolling!

    posted on December 18, 2017
  17. art

    Thank Lun!

    posted on December 12, 2017
  18. Math

    Yup they are lying, 4 is c

    posted on December 8, 2017
  19. geography..please check my answers!!!

    Thanks Lun!

    posted on December 8, 2017
  20. please help me!! with this science!!!!!

    I took the quiz and got 100% here are the answers: 1:B 2:A 3:C 4:D 5:C 6:D 7:B 8:B 9:A 10:C

    posted on December 6, 2017
  21. Please Answer my Question(Science)

    Thank You!

    posted on November 30, 2017
  22. Health

    Thank You! :D

    posted on November 29, 2017
  23. Algebra

    Thanks your the best ms. sue!

    posted on November 8, 2017
  24. Algebra

    A big thanks to all you tutors!

    posted on November 8, 2017
  25. math

    Thanks Anonymous, I was really stuck on number 4 :)

    posted on November 8, 2017
  26. Is this right Ms Sue ???

    Correct me if I'm wrong pls

    posted on November 7, 2017