Popular questions and responses by Hope
  1. science

    Listed below are six mixtures. Identify physical properties of the components that allow you to separate them. Then, explain the method you would use to separate the components. Mixture 1: Salt dissolved in water Physical Properties: Density Method of

    asked on October 24, 2011
  2. math

    Use Gauss's approach to find the following sums ( do not use formulas). A. 1+2+3+4+...1001 B. 1+3+5+7...+99.

    asked on October 3, 2014
  3. mat/156

    If p stands for this meal is delicious and q stands for busy people do not eat, write each of the following in symbolic form. Use this information to answer parts a through c. (A)This meal is delicious. (B)busy people do not eat or this meal is not

    asked on August 23, 2014
  4. Technology

    What type of structure would house the circuit most effectively? Explain the structure

    asked on September 15, 2020
  5. English

    Find the complete subject and complete predicate. It was the distance from the elbow to the tip of the middle finger.

    asked on September 25, 2014
  6. Math

    What is the value of -3•(7+(-3) 2) divide by 3 A. 13 B. -2 C. -16 D. -48

    asked on October 2, 2018
  7. high school (math)

    Match the mathematical expression with its translation. 1. the product of two numbers 2. y divided by x 3. six less than a number is y 4. x subtracted from y 5. the sum of two numbers is six 6. x minus y 7. the sum of x and y 8. x divided by y 9. six times

    asked on December 21, 2010
  8. algebra 2

    Boiling Lake is a small lake on the island of Dominica. The water temperature of the lake is between 180*F and 197*F. Write a compound inequality for this temperature range. [Graph the inequality.]

    asked on February 21, 2010
  9. Math

    1. The figure below is a parallelogram. Which statement must be true? A. DF is parallel to DE. B. DF is parallel to EG.** C. FG is parallel to EG. D. FG is parallel to DF Check?

    asked on February 17, 2016
  10. language Arts

    There is little if any, "storm" in the new movie Storm Fever. Aren't actors supposed to act, and aren't directors supposed to direct? Actor Robert Pierre seems to wander aimlessly around the set. And director Sue Smith can't seem to figure out how to

    asked on December 1, 2014
  11. physical science

    A learner asked the following question: What happens to the current in a circuit if the resistors are connected in parallel? she then proceeds to the investigate her question using four identical resistors. a) write down an appropriate hypothesis for her

    asked on August 31, 2020
  12. Chemistry

    How many electron (in mole) will discharge 2.0g of copper(ii)ion? (Cu=64)

    asked on June 14, 2019
  13. science

    a 600 g pool ball moving at 2.0m/!@#$%^&s a second pool of the same mass at rest. the first ball moves off at 1.5m/s at an angle of 30 degrees from the original direction. assume the surface of the pool table to b frictionless find the angle at which the

    asked on April 7, 2016
  14. mat/156

    Let f(x)=-2x-3 with domain 1. Find the following. a. f(-6)= b. f(100) c. f(-a) in terms of a

    asked on September 19, 2014
  15. Algebra

    Solve the compound inequality. -9 (less than or equal to) -3x - 9 (less than or equal to) 15 I totally forget how to solve inequalities, please help! Thanks!

    asked on June 3, 2009
  16. science

    A man pulls a box with a force of 70N along the positive Y-axis, while a boy pulls it with a force of 50N, making an angle of 80°counter clockwise with the positive Y-axis. (1)In what direction should the second boy apply a force of 60N so that the box

    asked on July 22, 2018
  17. life orientation

    types of risky behaviour

    asked on August 19, 2018
  18. English

    47. Two of the following proverbs have similar meanings. Which ones are they? 1. No one is wise all the time. 2. A word to the wise is sufficient. 3. The doors of wisdom are never shut. 4. 'Tis wisdom sometimes to seem a fool. 5. The greatest good is

    asked on May 13, 2015
  19. Bunn high

    write an equation for the line that is parallel to the given line and that passes through the given point y=1/2x-8; (-6,-17)

    asked on July 5, 2011
  20. Physics 141

    A snowmobile moves according to the velocity-time graph shown in the drawing. What is the snowmobile's average acceleration during each of the segments A, B, and C? The scale for the time axis is 100 s per increment, and the scale for the velocity axis is

    asked on January 30, 2014
  21. language arts

    Choose the meaning that best matches the meaning of the patron A wealthy museum patron funded the construction of a new wing architect supporter artist celebrity is it supporter? Thanks!

    asked on December 7, 2014
  22. math 156

    A company will need $35000 in 6 years for a new addition. To meet this goal the company deposits money in an account today that pays 4% annual interest compounded quarterly. Find the amount that should be invested to total $35000 in 6 years. The company

    asked on October 3, 2014
  23. Area Geometry

    Find the area of a decagon with a radius of 4mm. Find the area of an octagon with a radius of 10 cm.

    asked on April 10, 2012
  24. Algebra

    Use the quadratic formula to solve the equation. Give exact answers: 2x^2 -1 = 6x. The choices are: a) -3 + square root(7)/2, -3 - square root(7)/2 b) 3 + square root(11)/2, 3 - square root(11)/2 c) 3 + square root(7)/2, 3 - square root(7)/2 d) -3 + square

    asked on June 3, 2009
  25. History

    What inventions helped sailors during the time of European Exploration?

    asked on October 23, 2017
  26. language arts

    Which verb mood is used in the following sentence from the selection? So if you have any sense at all, avoid Storm Fever. (storm fever is a movie) A. indicative B. subjunctive C. conditional D. imperative is it c?

    asked on December 1, 2014
  27. Mathematics

    The bearing of Q from P is 060¤ while the bearing of R from Q is 150¤ if PQ=QR find the bearing of R from P

    asked on March 16, 2013
  28. bunn high

    find the approximate length of the leg of a right triangle with one leg length 8 and hypotenuse lenth 19

    asked on July 7, 2011
  29. World History

    What freedoms of Napoleon's Day were the French people willing to sacrifice

    asked on May 15, 2011
  30. math

    a group of fifth grade students in New Zealand are going camping. They will hike from Wellington to Ruapehu. Then they will follow a trail for another 1/2 mile to their campsite. I was able to calculate the distance from Wellington to Ruapehu by using the

    asked on September 15, 2010
  31. geography

    How does the study of other disciplines help geographers in their work as countries become increasingly interdependent?

    asked on August 12, 2009
  32. math

    Use similar triangles to solve. A person who is 5 feet tall is standing 117 feet from the base of a​ tree, and the tree casts a 130 foot shadow. The​ person's shadow is 13 feet in length. What is the height of the​ tree?

    asked on January 20, 2020
  33. English

    Luther Burbank /devolved/ more than 800 new plant varieties future present past*** future perfect This recipe /will produce/ two dozen chocolate chip cookies past future perfect*** present future Since his injury at the track meet, Liam /favors/ his right

    asked on May 24, 2016
  34. Maths

    Tom has more money than Bob. If Tom gave Bob R20 , they would have the same amount. While if Bob gave Tom R22 , Tome would then have twice as much as Bob. How much does each one actually have?

    asked on March 16, 2016
  35. Math

    If the length of the of a circle is 15 inches, what is the length of the radius of the circle? A. 7.5 inches** B. 15 inches C. 30 inches D. any length between 0 and 15 inches I think the answer is A. Check?

    asked on February 18, 2016
  36. language arts

    Which verb mood is used in the following sentence from the selection? So if you have any sense at all, avoid Storm Fever. (storm fever is a movie) Is it subjunctive or conditional? Mrs. sue said it's subjunctive and "writing teacher" said it's conditional.

    asked on December 1, 2014
  37. mat/117

    Select the approximate values of x that are solutions to f(x)=0, where f(x)=-3x^2+3x+9

    asked on July 20, 2014
  38. College Algebra

    How do you solve 3 log(base 2)*(x-1)+ log(base 2)4=5

    asked on November 12, 2012
  39. Geometry

    The ramp on the back of a mvoing van is 3 feet high and rises at an angle of 25 degrees. How high is the ramp? Round to the nearest foot.

    asked on March 9, 2012
  40. physics

    A 29 kg chair initially at rest on a horizontal floor requires a 375 N horizontal force to set it in motion. Once the chair is in motion, a 345 N horizontal force keeps it moving at a constant velocity. The acceleration of gravity is 9.81 m/s2 . a) What is

    asked on November 17, 2011
  41. Statistics

    I have provided information from #3-5 in order to answer #6.. 3. Give the mean for the mean column of the Worksheet. Is this estimate centered about the parameter of interest (the parameter of interest is the answer for the mean in question 2)? The Mean

    asked on October 7, 2011
  42. Statisitcs

    I have given you the information from 2-4 in hopes to help with the answer for #6.. Thank you! 2. Calculate the mean and standard deviation of the probability distribution created by rolling a die. Either show work or explain how your answer was

    asked on October 6, 2011
  43. science

    A certain infant analgesic medicine has a single dose of 36.0 mg/kg of body weight. How much analgesic will be administered in a single dose for an 18.4 pound toddler

    asked on October 2, 2011
  44. math

    Find the GCF of the polynomial 44x^6+8x^5

    asked on July 11, 2011
  45. physics

    Calculate the frequency in hertz and cm-1, as well as the energy in joules and electron volts of an x-ray photon with a wavelength of 4.55 angstroms.

    asked on April 5, 2011
  46. chemistry

    Suppose 70.00 mL of a lithium hydroxide, LiOH, solution requires 55.42 mL of a 0.1050 M solution of propanoic acid, C2H5COOH, for neutralization. LiOH + C2H5COOH ® C2H5COOLi + H2O What is the concentration of the base solution? 0.08313 M 0.1663 M 0.3325 M

    asked on October 9, 2010
  47. algebra/9th grade

    decide whether the given ordered pair is a solution of the equation: 1. 3y+12x=-4; (1/5, -35/15): 2. 8-3x+24y=0; (5, 23/24) I think neither of them are. _______ find the x-intercept of the graph of the equation. 3. 13x-24y=-5 --> x=-5/13 4. -14+6y=7x -->

    asked on October 7, 2009
  48. Chemistry

    what is the mass of a sample of material given that a 5.03 g sample occupies 3.24 mL

    asked on August 27, 2009
  49. Science

    When a clown anemonefish gives birth, how many babies survive?

    asked on May 4, 2009
  50. Algebra

    How do I graph this equation? y = 4x + 1? Can someone tell me step by step?

    asked on December 9, 2019
  51. Math

    Carson can rake and feel 79/10 bags of Leafs each hour. How many bags of leaves will Carson rake and fill in 6 hours?

    asked on October 24, 2019
  52. History

    How did the philippine independence affect the us economy.

    asked on October 11, 2019
  53. History

    How did these two events affect the economy? Manuel Quezon calls for Filipino Independence (1919) Woodrow Wilson Requests War (April 2, 1917)

    asked on October 11, 2019
  54. History

    Can I get help? I have to write a paper over a map but no idea how to work a map. There is pink ( or maybe red it's old from 1874), green, orange, and yellow. I don't know what the colors mean or what it means that the land is divided by those colors.

    asked on September 1, 2019
  55. math

    How do I solve this step by step? What are the roots of f(x)=x^2+2x−8f(x)=x2+2x−8?

    asked on August 14, 2019
  56. Science

    Mars is the only planet that human beings selected for possible explorations have human beings ever set foot on mars?

    asked on April 11, 2019
  57. life orientation

    Why is it important to participate on sorts

    asked on March 27, 2019
  58. ict

    list and explain the types of output devices

    asked on February 14, 2019
  59. life orientation

    define the concept rick behaviour and explain why it is important for teenagers to investigate and be knowledgeable about it

    asked on August 19, 2018
  60. Algebra

    There are 12 students in a social studies class. Three students will be selected to present their term projects today. In how many different orders can three students be selected?

    asked on May 22, 2018
  61. History

    Understand the results of European exploration and the effects on the American Indians.

    asked on October 23, 2017
  62. History

    which of the following actions is the best example of US citizens trying to live up to the the challenge President Kennedy was presented in the statement above?

    asked on October 12, 2016
  63. Math

    I need help please. find the base of a triangle where area=36 and height =9

    asked on August 16, 2016
  64. math

    a boat sails north for 3km, then sails 1,5km west. how far is the boat from its starting position? correct to two decimal

    asked on June 11, 2016
  65. English

    Anyone who has read I want to be Miss America The sisters were being groomed to be dutiful daughters and wives enter beauty contests*** got to college start jobs right after high school What effect does the "ethnic look" in American fashion have on the

    asked on May 24, 2016
  66. English

    Anyone who has read About Rusell During the greatest kickball game ever, Russell scores the winning point leaves with the ball*** causes his team to lose starts an argument, ending the game When Rita beats Russell at chess, she is amazed that he

    asked on May 24, 2016
  67. chemistry

    How much heat must be removed from 75.0 grams of water at 90.0 degrees Celsius to cool it to 23.0 degrees celsius?

    asked on April 26, 2016
  68. geography, maths liti, life sciences and economics

    Iwnt to become an economist, so Iwnt to knw that is this subject suitable for me to become an economist?

    asked on April 17, 2016
  69. math

    What is used to support the steps of a geometric proof? a) evidence based on observation or experiment b) measurement and observation of many cases c) postulates, definitions, given statements, and proven theorems d) steps in a geometric proof do not

    asked on April 14, 2016
  70. Math

    An athlete prepares for the Comrades. He jogs out to a certain point and then turns back home. On the first day he turns after 6m.on the second day he turns after 10km. On the third day he turns after 14km. 1.after how many kilometres does he turn on the

    asked on March 8, 2016
  71. Math

    The weights of four different insects are given below. Insect A: 2.19*10^-4 g; Insect B: 5.00*10^-3 g; Insect C: 9.0*10^-2 g; Insect D: 1.50*10^-3 g What is the order of these insects from heaviest to lightest?

    asked on February 25, 2016
  72. Language Arts

    1. When the speaker in “Winter” says, “I collect books / For the coming winter”, what is her attitude toward the coming cold weather? A. positive B. uninterested** C. fearful D. angry 2. A concerete poem, such as “Seal,” A. Has few or no

    asked on February 18, 2016
  73. Math

    If the length of the of a circle is 15 inches, what is the length of the radius of the circle? A. 7.5 inches** B. 15 inches C. 30 inches D. any length between 0 and 15 inches I think the answer is A. Check?

    asked on February 18, 2016
  74. Math

    Name a fraction between 1/4 and 5/16. The answer I came up with is 9/32, is this correct.

    asked on January 26, 2016
  75. ndzundza mabhoko secondary school

    Hi I'm doing geograph, maths literacy, life science and business which career can I go for

    asked on December 26, 2015
  76. chemistry

    what can be separated into atoms with a chemical reaction.

    asked on November 7, 2015
  77. Intermediate algebra

    A collection of nickels dimes and quarters consists of 50 coins with a total of $5.50. If there are two times as many dimes as quarters find the number of each type of coins?

    asked on July 15, 2015
  78. english

    I am reposting this since I didn't get an answer :( 37. Two of the following proverbs have similar meanings. Which ones are they? 1. Every effect becomes a cause. 2. The cautious seldom make mistakes. 3. Two dogs will kill a lion. 4. A threefold cord is

    asked on May 15, 2015
  79. English

    42. Are the meanings of the following sentences: 1 similar, 2 contradictory, neither similar nor contradictory? Politeness is excellent, but it does not pay the bill. Cash is king.

    asked on May 13, 2015
  80. english

    19. Two of the following proverbs have similar meanings. Which ones are they? 1. You catch more flies with honey than with vinegar. 2. The squeaking wheel gets the grease. 3. A fly follows the honey. 4. Sweet apperas sour when we pay. 5. Too swift arrives

    asked on May 13, 2015
  81. physics

    a hollow spherical iron shell floats just completely submerged in water.the outer diameter is 50 cm and the density of iron is 7.9cm cubed .find he inner diameter of the shell

    asked on April 11, 2015
  82. Math

    Solve these system of equations. Then, write the final answer in (x,y) form. 1.) x-y=7 3x+2y=6 2.) 2x-4y=3 -3x+5y=1

    asked on March 18, 2015
  83. American History 1 HY1110

    The Spanish, French, and English all explored America and left a lasting mark on the New World�s development. Compare and contrast the colonization methods used by each. Be sure to discuss the goals, characteristics, and lasting effects of each power's

    asked on January 31, 2015
  84. language arts

    Which of the following phrases from the novel best describes Johnny's status, to place, in the household as the book begins? A. most of the boys in the other shops around Hancock's wharf liked Johnny B. Of the three boys, only Johnny read easily and well

    asked on December 7, 2014
  85. language arts

    Which of the of the following phrases or sentences from the novel Johnny Tremain best describes the setting as the action of the story begins? A. and so, in a crooked little house at the head of Hancock's wharf on crowded Fish street B. On one side of the

    asked on December 7, 2014
  86. math

    which equation is the equation of a line that passes through (-10,3) and is perpendicular to y=5x-7?

    asked on December 4, 2014
  87. science

    which of the following features is most associated with the inner planets? A. rings made of ice and dust B lots of moons C large amounts of iron and silicon D thick atmospheres is it c or d?

    asked on December 3, 2014
  88. science

    which of the following features is associated with the inner planets? rings made of ice and dust lots of moons large amounts of iron and silicon thick atmospheres

    asked on December 3, 2014
  89. language arts

    Which persuasive technique is used in the following sentence? The movie was advertised as "full of adventure." Isn't it. appeal to emotion appeal to reason repetition rhetorical question Someone help me please. I'm struggling. Thank you!

    asked on December 2, 2014
  90. language arts

    When Louise Meyer was five years old, her mother took her to a science museum. That day, young Louise encountered her first snakes, and she's been fascinated with the reptiles ever since. Meyer now breeds snakes for educational programs. She takes her

    asked on December 2, 2014
  91. language arts

    Avalanches happen in a series of stages. First, while the temperature is cold and there is a heavy snowfall, the snow will stick to the ground. Suppose that what happens next is that the air temperature changes after the snow has fallen. Then, a layer of

    asked on December 1, 2014
  92. language Arts

    Which of the following sentences uses perfect these? A. Storm Fever is playing at several different movie theaters? B Storm fever will have stopped playing by next month C Storm Fever has been playing locally for three months D Storm Fever is probably

    asked on December 1, 2014
  93. language Arts

    Which persuasive technique is used in the following phrase from the selection? The movie was advertised as "full of adventure." It isn't. A. appeal to emotion B. appeal to reason C. repetition D. rhetorical questions Is it D?

    asked on December 1, 2014
  94. Physics

    The frequency of the wave can be changed by changing the frequency at which the waves are generated. True or false My work I think the answer is false

    asked on November 23, 2014
  95. math

    Express in positive index 1/5x^-1/2

    asked on November 10, 2014
  96. Math

    hi, I need to know what interval mean I couldn't find it

    asked on October 2, 2014
  97. Chemistry

    Can you help me understand how to review the math definition... what "percentage" means. I need to know what the total mass of the mixture of 42 grams of apples and 96 grams of oranges. ANd what is the percentage of mass the apples are? Thank you.

    asked on September 9, 2014
  98. mat/117

    An object 8.1 feet tall casts a shadow that is 24.3 feet long. How long in feet would the shadow be for an object which is 17.7 feet tall?

    asked on August 1, 2014
  99. mat/117

    Select tge approximate values of x that are solutions to f(x)=0, where f(x)=3x^2+2x+6

    asked on August 1, 2014
  100. mat/117

    Select the first five terms in the arithmetic sequence an =2n, starting with n= 1

    asked on August 1, 2014


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