Questions Asked on
September 12, 2013

  1. Geography (Ms. Sue)

    1). What three factors have contributed to the success of the American economy? 2). What are the geographic origins of some American musical styles? 3). What invention made life in the suburbs possible? My answers to these questions are the following: 1).

    asked by Anonymous
  2. finance

    3. Assume the economy consisted of three types of people. 50% are fad followers, 45% are passive investors (they have read this book and so hold the market portfolio), and 5% are informed traders. The portfolio consisting of all the informed traders has a

    asked by Ene
  3. chemistry

    Suppose a sports runner completes a 10K (10.0km) road race in 42 minutes and 27 seconds. What is the runner's average speed in miles per hour?

    asked by kimberly harris
  4. Physics

    At t=0 a particle starts from rest at x=0, y=0 and moves in the xy plane with an acceleration a=(4.0i+3.0j)m/s^2. Determine (a) the x and y components of velocity, (b) the speed of the particle, and (c) the position of the particle, all as a function of

    asked by Elizabeth
  5. chm

    The specific heat of fat is 0.45 cal/(g) , and the density of fat is 0.94 g/cm^3 . How much energy (in calories) is needed to heat 22 cm^3 of fat from room temperature (25 ^\circ {\rm C}) to its melting point (35 ^\circ {\rm C})?

    asked by Anonymous
  6. Physics

    Before working this problem, review Conceptual Example 15 . A pellet gun is fired straight downward from the edge of a cliff that is 22.3 m above the ground. The pellet strikes the ground with a speed of 34.9 m/s. How far above the cliff edge would the

    asked by Briana
  7. physics

    A rock is dropped from a 196-m-high cliff. How long does it take to fall (a) the first 98.0 m and (b) the second 98.0 m?

    asked by kristy
  8. PHYSICS

    A lead ball is dropped in a lake from a diving board 5.89 m above the water. It hits the water with a certain velocity and then sinks to the bottom with the same constant velocity. It reaches the bottom 4.29 s after it is dropped. (a) How deep is the lake?

    asked by kristy
  9. need help biology

    is a community the population in a given area or is that an ecosystem and give ex

    asked by loli
  10. Physical Science

    2. Including a full-wave rectifier in an AC circuit will yield a(n) _______ current. A. continuous alternating B. continuous direct C. intermittent direct D. intermittent alternating

    asked by Akeelah
  11. pre-algebra

    There are 1,400 students in a school.The number of girls is 3/4 the number of boys.How many students are in the other grade levels if 1/6 of the girls and 1/5 of the boys in first grade?

    asked by Fernando
  12. Physics

    During a track event two runners, Mary, and Alice, round the last turn and head into the final stretch with Mary a distance d = 4.0 m in front of Alice. They are both running with the same speed of v0= 7.0 m/s. When the finish line is a distance L= 45.0 m

    asked by Urgent help
  13. English

    “Burst from the barrow/Blazing” is an example of: a. kenning b. alliteration c. metaphor d. simile I'm pretty sure this is B because of all the "B" words. Am I correct?

    asked by Josh
  14. Math

    Let (2x-12) degrees represent the measure of an acute angle. What are the possible values of x. Need help lost how to solve

    asked by Anonymous
  15. physics

    A boat, whose speed is 1.75 m/s must aim upstream at an angle of 26.3 degrees ( with respect to a line perpendicular to the shore) in order to travel directly across the stream?

    asked by Izzy
  16. Algebra

    One side of a triangle is 3 inches shorter than twice the length of the shortest side. The third side is 5 inches longer than the shortest side. If the perimeter is 110 inches, find the lengths of all three sides. So what are all the three sides?

    asked by Zack
  17. Social Studies

    The United States experienced a recession which lasted for more than a year in the late 2000s. How did this recession most likely affect its trade partners Canada and Mexico? a. Their economies were not affected by this problem. b. They had some economic

    asked by Anonymous
  18. Math

    Which expression is equivalent to (-2)(a+6)? -2a+6 2a+12*** -2a-12 -2a+12 To which subsets of real numbers does the number -22 belong? Choose all that apply. Whole numbers*** rational numbers integers*** irrational numbers "6 times the difference of b and

    asked by Gabby
  19. Physics

    A ball is thrown straight upward. At 6.30 m above its launch point, the ball’s speed is one-half its launch speed. What maximum height above its launch point does the ball attain?

    asked by Briana
  20. physics

    A rock is shot vertically upward from the edge of the top of a tall building.The rock reaches its maximum height above the top of the building 1.90 s after being shot. Then, after barely missing the edge of the building as it falls downward, the rock

    asked by kristy
  21. computer programming

    . Design an application that displays the number of square feet in a house. Declare and initialize the length and width of the house to 37 and 22, respectively. Go into your source code and change the initialization values. Rerun the application

    asked by james love
  22. English

    I was given an excerpt from Gilgamesh to read and then this question on my open book test I was hoping you could check for me. The relationship between Gilgamesh and Enkidu can best be described as: a. father and son who can't communicate with each other.

    asked by Josh
  23. physics

    Use d=1/2gt2 and solve for the time one spends moving upward in a 0.6-m vertical jump. Then double it for the "hang time"-the time one's feet are off the ground.

    asked by cassie
  24. Social Studies

    Which phrase best defines "consumer?" a. someone who makes goods and services to meet their needs. b. someone who trades for goods and services to make money. c. someone who uses goods and services to meet their needs. d. someone who buys and sells goods

    asked by Anonymous
  25. 4th grade...math

    It says: Find two numbers the exact answer is between. 6 times 7,381

    asked by Chaun
  26. college algebra

    Find the intercepts of the function f(x). f(x) = (x - 2)2(x2 - 9)

    asked by martha
  27. SS

    A producer's primary job is: a) making goods and providing services. b) trading goods and services c) selling goods and services d) buying goods and services Is it c?

    asked by Anonymous
  28. health help!!!!!!

    What is motivational enhancement therapy? A. Uses family therapy principles to improve a person’s health-risk behaviors B. Offers strategies to help patients better understand the factors and situations that precede alcohol and other drug use as well as

    asked by vickie
  29. Chem

    A block of metal has a width of 3.2 cm , a length of 17.1 cm , and height of 5.2cm . Its mass is 1.2kg . Calculate the density of the metal

    asked by Jillian
  30. Art Appreciation

    Identify the step of the Critical Process that will require attentive observation as you explore attributes such as lines, color, and symmetry. A) Iconography/Subject Matter B) Medium and Technique C) Form D) Context and Which step of the Critical Process

    asked by Anonymous
  31. science

    Medicine A will reduce the incidence of headaches . what is the independent variable and dependent variable and the two controlled variables?

    asked by Jackie
  32. algebra

    3X+4=-8+6X

    asked by DENNIS
  33. Geography (Ms. Sue)

    1). What landforms must be crossed by pioneers going from Independence, Missouri, to the Pacific coast? 2). What kinds of movement were taking place in the United States in the last half of the 20th century? My answers to the questions are the following:

    asked by Anonymous
  34. Chemistry

    An Ap student got a lab report back with "-4.5 % error" written in red on it. He had found the boiling point of an unknown liquid to be 45 C. What is the correct boiling point of his unknown liquid? I know first I would write -4.5 % error = |4.5-x|/x x 100

    asked by Anonymous
  35. phyiscs

    A bolt is dropped from a bridge under construction, falling 81 m to the valley below the bridge. (a) How much time does it take to pass through the last 28 % of its fall? What is its speed (b) when it begins that last 28 % of its fall and (c) just before

    asked by kristy
  36. trig

    Let sin A = 12/13 with 90º≤A≤180º and tan B = -4/3 with 270º≤B≤360º. Find tan (A - B).

    asked by Matt
  37. Math

    If x=2and y=-3what is the value of 2x-3xy-2y2

    asked by Kiran
  38. Math

    What is the value X-4y/2 if x=4 and y=-3

    asked by Harpreet
  39. math

    Tony is 1/2 of a mile ahead of Laura on a jogging path. If Tony is running at 5 miles per hour, and Laura is running at 7 miles per hour, how long will it take Laura to catch up with Tony?

    asked by ali
  40. Math

    What is the value of the expression -3x*y+4x and y=2

    asked by Kiran
  41. AP Calculus

    I asked this yesterday and someone answered. but i didn't understand the explanation.. Two circles of radius 4 are tangent to the graph of y^2=4x at the point (1,2). Find equations of these two circles. I got (x-1)^2+(y-2)^2=16 and (x-4.36)^2+(y+1.36)^2=16

    asked by Sarah
  42. physics

    A rock is dropped from a 196-m-high cliff. How long does it take to fall (a) the first 98.0 m and (b) the second 98.0 m?

    asked by kristy
  43. US history

    what is habeaus corps? Battle of gettysburg?

    asked by Bryce
  44. US History

    What was the 14th and 15th amendment? (I need a definition in understandable terms if that makes sense)

    asked by Bryce
  45. Social studies

    What company did parliament try to help with the tea act

    asked by Melissa
  46. math

    Mr. Wong left his house and drove north for 5 blocks, then turned right and drove 6 blocks, then turned south and drove 2 more blocks. Finally, he turned right again and drove one more block to end up at the library. How many blocks east of Mr. Wong’s

    asked by Destiny J
  47. Math

    A truck who tires have radius 12 inches is pushed a distance of 30 inches. What is the size of the angle through which the tires have traveled.

    asked by Anonymous
  48. math

    Working on patterns. There is a diagram. Its a rectangle with the numbers 10, 16, 23 in each corner. Inside the rectangle is a circle and inside the circle are the numbers 9, 12, 24. The directions say to place the numbers 8 to 26 either inside or outside

    asked by Brandon
  49. business

    what economic system is best for crisas of epic popertion

    asked by lowery 101
  50. English(need help explain the meaning)

    Do you think that there should be a cap to the monetary damages that are awarded in malpractice cases? What does this mean? what do you mean by cap to the monetary demages??? please help. I am foreign who need this sentence re explain to me in easier

    asked by Patel
  51. Math

    If you could select another number to represent the number of minutes in an hour, what would be a good choice? Why? I am not sure what to chose so I need help

    asked by Anonymous
  52. Math

    5x/7+1/7-2x/4-6/4

    asked by Jaime
  53. Physics

    Two identical capacitors store different amounts of energy: capacitor A stores 2.4 10-3 J, and capacitor B stores 4.8 10-4 J. The voltage across the plates of capacitor B is 11 V. Find the voltage across the plates of capacitor A.

    asked by Anonymous
  54. Physics

    A small mailbag is released from a helicopter that is descending steadily at 2.36 m/s. (a) After 5.00 s, what is the speed of the mailbag? (b) How far is it below the helicopter? (c) What are your answers to parts (a) and (b) if the helicopter is rising

    asked by <3
  55. Math Ms.Sue please

    1. 2/3 - 5/4 -3 -3/12 23/12 -17/12 2. -6.1 + 1.7 7.8 -4.4 -7.8 4.4 3. -1.8 - 3.9 -2.1 5.7 2.1 -5.7 4. A mountain climber ascends a mountain to its peak. The peak is 12,740 feet above sea level. The climber then descends 200 feet to meet a fellow climber.

    asked by Charlotte
  56. Physics

    A positive point charge (q = +5.4 10-8 C) is surrounded by an equipotential surface A, which has a radius of rA = 1.5 m. A positive test charge (q0 = +4.8 10-11 C) moves from surface A to another equipotential surface B, which has a radius rB. The work

    asked by Anonymous
  57. math

    At 4 pm, Jack who is 6 ft tall cast a shadow that is 4 1/2 ft long. At the same time, a nearby free cast a shadow that is 12 ft long, how tall is the tree?

    asked by sarah
  58. Chemistry

    Determine the sulfate ion concentrate in a solution prepared by diluting 15.00 ml of 0.115 M Y2(so4)3 with 35 ml of water?

    asked by Al
  59. Physics

    A capacitor is constructed of two concentric conducting cylindrical shells. The radius of the inner cylindrical shell is 2.40 10-3 m, and that of the outer shell is 2.53 10-3 m. When the cylinders carry equal and opposite charges of magnitude 1.53 10-10 C,

    asked by Anonymous
  60. finance

    asked by Ene
  61. Math desperate

    If you could select another number to represent the number of minutes in an hour, what would be a good choice? Why? I am not sure what to chose so I need help Pleas help me

    asked by Anonymous
  62. Math

    My dauther has the following question . She is in 4th Grade. Mr. Wong left his house and drove north for 5 blocks, then turned right and drove 6 blocks, then turned south and drove 2 more blocks. Finally, he turned right again and drove one more block to

    asked by Jessica Torres
  63. math

    I am a 2 digit number. I am even. My digits have a difference of 1. I am not a multiple of 5. The sum of my digits is 11. What number am I?

    asked by brenda
  64. college algebra

    Please help. Merina is moving out of her mom's house to her new house which is 14 miles away to reach her new house. Truck A offers a flat fee of $25 and $.40 per mile. What is the proper equation to solve the problem.

    asked by Nima
  65. Calculus

    I'm reviewing for a test tomorrow and two of the questions on the review had me a little stumped. Lim Sq. Rt.(x+5) - Sq. Rt (5) all divided by X-->0 X I was able to rationalize and ended up with (X)/ x ((sq. rt.(x+5))+ sq. rt.(5)) which gives me 1/ sq.

    asked by Danya
  66. Calculus

    Find arc length of y=logx from x=1 to x=2. dy/dx)^2=1/x^2 arc length=Int of [sqrt(1+1/x^2)]dx =Int of [sqrt(1+x^2)/x^2] =Int of [sqrt(1+x^2)]/x from x=1 to x=2. How to proceed further to integrate?

    asked by MS
  67. Physics

    a hockey puck slides across the ice at a rate of 11 m/sec and covers a distance of 70 meters. How long does it take the puck to travel 70 meters. also calculate the acceleration of the puck.

    asked by Tammy
  68. physics

    i need a proof/solution to this question. please help. if a ball is trown vertically upward at 80 ft/sec it will continue to rise for approximately how many seconds? how many seconds will the ball return to the ground? thanks!

    asked by Anonymous
  69. Science

    what is a device that does work in a electrical current? A. load B. turbine C. charge D. Magnet

    asked by Jessica
  70. Science

    What is a object in which the electrons at one end spin in one direction and the electrons at the other end spin in an opposite direction? A. load B. turbine C. Magnet D. Charge

    asked by Anne
  71. English

    1. The candles inside the lanterns were very big since they had to burn for eight to ten hours. 2. The candles inside the lanterns were very big since they had to burn for from eight to ten hours. (Do we have to use 'from' before 'eight'? Are both

    asked by rfvv
  72. English

    1. Robbers could no longer steal at night. 2. Robbers could not steal at night any longer. 3. Robbers could not steal any longer at night. (Are the three all the same? When #1 is changed into #2 or #3, what is the proper position of 'any longer'?)

    asked by rfvv
  73. Physics

    Two identical capacitors store different amounts of energy: capacitor A stores 2.5 x 10-3 J, and capacitor B stores 2.8 x 10-4 J. The voltage across the plates of capacitor B is 11 V. Find the voltage across the plates of capacitor A.

    asked by Ann
  74. English

    1. Rulers elsewhere in Europe soon learned about the advantages of street lights. 2. Rulers who were elsewhere in Europe soon learned about the advantages of street lights. (Does #1 mean #2? Is #2 a correct sentence and has the same meaning as #1?)

    asked by rfvv
  75. BIOLOGY

    Can TAMIFLU form a hydrogen bond with another molecule? Can TAMIFLU form a ionic bond with another molecule? Can TAMIFLU form a van der Waals forces bond with another molecule?

    asked by Tom Sonoa
  76. physics

    To test the quality of a tennis ball, you drop it onto the floor from a height of 4.31 m. It rebounds to a height of 2.51 m. If the ball is in contact with the floor for 12.6 ms, what is its average acceleration during that contact?

    asked by kristy
  77. physics

    A stone is dropped into a river from a bridge 45.4 m above the water. Another stone is thrown vertically down 1.14 s after the first is dropped. Both stones strike the water at the same time. What is the initial speed of the second stone?

    asked by kristy
  78. physics

    A car accelerates uniformly from rest to a speed of 21.5 km/h in 6.9 s. Find the distance it travels during this time. Answer in units of m

    asked by sophia
  79. Geography (Ms. Sue)

    1). Why is the Northeast one of the most heavily industrialized and urbanized areas? 2). How is the economy of the Midwest changing? 3). What helped the economy of the West to grow? My answers to these questions are the following: 1). The Northeast is one

    asked by Anonymous
  80. statistics

    First graders who misbehave in school may be more likely to be regular smokers as young adults according to a new study presented in the July 2004 issue of the American Journal of Epidemiology. After following a group of U.S. first graders for 15 years, it

    asked by Anonymous
  81. Algebra

    Perimeter of a triangle is 24 feet. One side is: (x+4) Another side is: 4x The last side is: 10(x-1) What does x equal?

    asked by Anonymous
  82. physics

    You are to make four straight-line moves over a flat desert floor, starting at the origin of an xy coordinate system and ending at the xy coordinates (-148 m, 66 m). The x component and y component of your moves are the following, respectively, in meters:

    asked by kristy
  83. physics

    A startled armadillo leaps upward, rising 0.521 m in the first 0.204 s. (a) What is its initial speed as it leaves the ground? (b) What is its speed at the height of 0.521 m? (c) How much higher does it go

    asked by kristy
  84. english

    I am to identify 3 words or phrases in the Canada anthem and explain. Verse one: 1. True North Strong and Free - this phrase expresses hope and freedom of choice, speech and beliefs. 2. with Glowing hearts - this phrase describes the love and pride for our

    asked by vanessa
  85. physics

    To test the quality of a tennis ball, you drop it onto the floor from a height of 4.31 m. It rebounds to a height of 2.51 m. If the ball is in contact with the floor for 12.6 ms, what is its average acceleration during that contact?

    asked by kristy
  86. geography

    If a state is outside.the contiguous united states, what does this mean?

    asked by Delilah
  87. physics

    A lead ball is dropped in a lake from a diving board 5.89 m above the water. It hits the water with a certain velocity and then sinks to the bottom with the same constant velocity. It reaches the bottom 4.29 s after it is dropped. (a) How deep is the lake?

    asked by kristy
  88. medicall billing and coding

    I need research to do a paper on POA INDICATORES. with penn foster

    asked by Annette
  89. chemistry

    What volume of a 2.5 M stock solution of acetic acid (HC2H3O2) is required to prepare 100.0 milliliters of a 0.50 M acetic acid solution?

    asked by delacia
  90. Algebra

    The perimeter of a rectangle is 26 meters The short sides are (2x-6) The long sides are (x+3) What is the value of x?

    asked by Anonymous
  91. Math

    how do you write radicals as powers? please help me with the following question, I know the answer but I don't know HOW to get it. I must learn this so please help me. ãy 5/3

    asked by Jenna
  92. physics

    Use d=1/2gt2 and solve for the time one spends moving upward in a 0.6-m vertical jump. Then double it for the "hang time"-the time one's feet are off the ground.

    asked by cassie
  93. media literacy

    So i need help on figuring out the steps on making media literacy ad. Can anyone give me a sep by step site/etc., on how to make a media literacy ad

    asked by rockr.boi.gurl.luvr14
  94. Science

    If an experiment disproves a scientist's hypothesis, what should the scientist do next? 1. Develop a testable question. 2. Revise the hypothesis and try the experiment again. 3. Develop a theory based on the data gathered in the experiment. 4. Change the

    asked by Anonymous
  95. Multiply decimals

    I do I start 0.0061 0.5 the decimals are confusing me

    asked by Enajai McNair
  96. Math

    how do you write radicals as powers? please help me with the following question, I know the answer but I don't know HOW to get it. I must learn this so please help me. y5/3 is under the square root sign sorry I retyped this, but I made a mistake typing it

    asked by Jenna
  97. math

    find the quotient -7 divided by 14/3 can you at least give me a rundown on how to do it thank you.

    asked by real numbers help
  98. Math

    There are 648 students in 5th grade at oak elementary school. For the upcming field trip,they need to be split into groups of 25. About how many groups are needed?

    asked by Nazariyah
  99. MATH

    Erica uses 39 inches of ribbon to make wreaths to sell at a craft fair. She has 8,656 inches of ribbon to use. About how many wreaths can she make.

    asked by Nazariyah
  100. math

    A local sporting goods store sells hula hoops for $11 each. This week the store owner sold $372 worth of jula hoops. About how many hula hoops were sold?

    asked by Nazariyah
  101. chem

    Consider two identical iron nails: One nail is heated to 95 °C, the other is cooled to 15 °C. The two nails are placed in a coffee cup calorimeter and the system is allowed to come to thermal equilibrium. What is the final temperature of the two nails?

    asked by mari
  102. market research

    what is "market research

    asked by rockr.boi.gurl.luvr14
  103. Science

    4)A student observes dark clouds are surrounding the school and the grass on the playground is wet. The student reasons that it rained. Which scientific skill did the student use to determine that it rained?(1point) Classification Observation Inference

    asked by Gabby
  104. Social Studies

    Which statement explains why division of labor increases work productivity? 1. Employers can pay workers more money when they get more done. 2. Employers must fire some of their workers so fewer people have to get the work done. 3. Workers learn their jobs

    asked by Anonymous
  105. Quantum Mechanics

    Suppose we have a quantum circuit that takes the input |0⟩ and outputs |+⟩, and also takes the input |1⟩ and outputs −|−⟩. If we input √2*i/√3|+⟩ + 1/√3|−⟩, what does the circuit output?

    asked by Anonymous
  106. Math

    2 4/5 + 1 3/5 =

    asked by Kirk
  107. english grade 12

    i'm to make an note making frame work which includes main idea and examples or supporting ideas or key words. the video is naming canada. Main Idea: Discovering our nation Canada 1. Native language Kanata was translated as our nation country name. 2. The

    asked by vanessa
  108. alg 1 help?

    If A = {0, 1, 2, 3} and B = {c−3, −2, −1}, what is A ¿ B? ? help?:(

    asked by ty
  109. math

    Find and Interpret the median and the interquartile range for each distribution. The median: 31. Here's the set of numbers: 10, 13, 14, 15, 16, 17, 18, 20, 21, 22, 23, 23, 24, 25, 27, 31, 34, 34, 35, 35, 36, 37, 38, 39, 39, 41, 43, 44, 45, 48, 49, 62, 73

    asked by Ashley
  110. math

    What is the smallest integer that can possibly be the sum of an infinite geometric series whose first term is 9?

    asked by Speedo
  111. Physics w/c

    After having collected samples along the shore all day long, a marine biologist walks back to her campsite, 2.37 km away. Her dog runs ahead, at twice the speed, reaches the campground and turns around until it meets her again. Then, the dog proceeds to

    asked by Anonymous
  112. algebra

    how do you solve this algebra problem 8(2x-3)-6x if x = 3

    asked by shantonia
  113. bigbang

    In the lecture it was shown that the speed of a body on a circular orbit decreased as a function of distance from the object it orbits (e.g. the Sun) as v(r)∝1/r√. This followed from Newton's gravitational law F=GmMr2 and that for circular motion

    asked by xav
  114. Algebra

    The perimeter of a rectangle is 26 meters The short sides are (2x-6) The long sides are (x+3) What is the value of x?

    asked by Anonymous
  115. Algebra

    I need help with solving these absolute value inequalities. I have to graph them as well. y< |x+2|+4 and y>|x+5|+3 I just don't know what to do without a coefficient in front of the absolute value!

    asked by Mimi
  116. math 5th grade

    Hunter school has a kindergarten and grades 1 through 6. there are 2 kindergarten and 2 classes in each grade. If the maximum class size is 25, what is the greatest number of students that could be in the school?

    asked by lewis
  117. science

    If an experiment disproves a scientist's hypothesis, what should the scientist do next? 1. Develop a testable question. 2. Revise the hypothesis and try the experiment again. 3. Develop a theory based on the data gathered in the experiment. 4. Change the

    asked by Anonymous
  118. Math

    What should the n value be if I want to compound by the second? How about by the milisecond?

    asked by Sam
  119. Algebra

    -3m-(-4) ___________ = 12 -6

    asked by Tina
  120. science

    what is difference between voluntary and involuntary muscle?

    asked by tina
  121. Math

    The temperature at 6,000 m altitude is 11 degrees Celsius. At 4,000 m, the temperature is at 2 degrees Celsius. How much colder is it at 6,000 m than at 4,000 m? What is the difference in temperature?

    asked by Ellie
  122. Biology of environment

    I don't get what these words mean can someone please simplify so I understand thank you !! Anthropocentric Biocentric Ecocentric

    asked by Mohammad
  123. Biology of environment

    I have to define what these words mean culture and environmental ethics and which one have influence over other For culture I just wrote that its beliefs and customs that are shared of group of people anything to add to that and I don't get what

    asked by Mohammad
  124. math

    Give an example of a real world situation that could be represented by the expression -1.4-2.3. Then simplify the expression and tell what the answer means in the context of the situation.

    asked by maureen
  125. Biology of environment

    5 factors that influence persons attitude towards environment and how this relate to their own worldview I got media, education and social habits which others ?

    asked by Mohammad
  126. Math HELP Please

    the sum of 8.5 and a number n is a negative. what are the two facts that you can conclude about the number n?

    asked by maureen
  127. math

    i am a six digit number less than 300,000. i have the same digit in my greatest and least place value. i am an even number. i have value of 90,000. the rest of my digits represent the smallest whole number. what number am I?

    asked by john
  128. health help!!!!!!

    What is cognitive-behavioral therapy? A. Uses family therapy principles to improve a person’s health-risk behaviors B. Offers strategies to help patients better understand the factors and situations that precede alcohol and other drug use as well as the

    asked by vickie
  129. Phyics

    The leader of a bicycle race is traveling with a constant velocity of +11.9 m/s and is 10.7 m ahead of the second-place cyclist. The second-place cyclist has a velocity of +9.30 m/s and an acceleration of +1.20 m/s2. How much time elapses before he catches

    asked by Antonio
  130. MATH HELP PLSS!!

    i know if u want to compound monthly, then n is 12 and if daily, then n is 365 and if semi annually, then n is 2 and so on BUT HOW ABOUT IF I WANT TO COMPOUND BY THE SECOND AND ALSO BY THE MILLISECOND? HELP PLS!!!!

    asked by Kaito
  131. Physical Science

    2. Including a full-wave rectifier in an AC circuit will yield a(n) _______ current. A. continuous alternating B. continuous direct C. intermittent direct D. intermittent alternating

    asked by Akeelah
  132. pre-calc

    on a graph there are 3 points, (-3,0) (0,2) (1,0) now, by using transformations, y= f(x)+1 is the answer: (-3,1) (0,3) (1,1) ?? and also y= -f(x-2) (using original points) is it (-3,2) (0,0) (1,2) or is it (-3,-2) (0,-4) (1,-2) ?? im not sure in what order

    asked by dilated
  133. math

    The launch site for trigon balloon co. is 250 ft above sea level. A hot air balloon is launched from the site and begins to rise at a rate of 110 ft/min. At the same time, another balloon 2200 ft above sea level begins to descend at a rate of 150 ft/min.

    asked by sean
  134. HEALTH

    What is behavioral therapy? A. Uses family therapy principles to improve a person’s health-risk behaviors B. Offers strategies to help patients better understand the factors and situations that precede alcohol and other drug use as well as the

    asked by vickie
  135. 8th grade math HELP URGENT!!!

    Solve Each equation by first dividing each side of the equation by the number outside the parentheses. When would you recommend using this method to solve an equation? Explain. A. 9(x-4)=72. B. 8(x+5)=60

    asked by #HELP!!!
  136. Math URGENT!!!

    -32=8/7(3w - 1) Find w.

    asked by HELP!
  137. Geography (Ms. Sue)

    1). What helped the economy of the West to grow? My answer: The West's growth in the 20th century was helped by air conditioning and by irrigation. I am aware that you have already explained that my answer was correct, yet incomplete. However, in what

    asked by Anonymous
  138. Math

    What is the equation of the line containing the given pair of points. (1,3) (3,4)

    asked by Pam
  139. math

    What is the coordinates of the x-intercept. -x + 5y = -15

    asked by sam
  140. math plzzzzzzzzzzzzzzzz help!!!!!!!!!!!!!!!!!!

    i am a six digit number less than 300,000. i have the same digit in my greatest and least place value. i am an even number. i have value of 90,000. the rest of my digits represent the smallest whole number. what number am I?

    asked by john
  141. World History

    what is the relationship between the development of specialized workers and the development of complex institutions?

    asked by Anonymous
  142. Math

    What is the slope of the line that goes through the given points. (3,2). (5,7))

    asked by Pam
  143. Math

    What is the intercepts of 4y-12=4x

    asked by Pam
  144. Math

    What is the slope of x=2/13

    asked by Pam
  145. OMG MATH !!

    How do you compound something to the millisecond? like you would use the n value = 12 for monthly, 2 for semi annually, etc HOW ABOUT FOR MILLISECOND?

    asked by Niall Horan
  146. Algebra

    An inheritance of $19,000 was divided among three investments yielding a total of $1490 in simple interest per year. The interest rates for the three investments were 5%, 7%, and 10%. The 5% and 7% investments were $4000 and $1000 less than the 10%

    asked by Doug
  147. physics

    A ball rolls along flat ground at 7.0 m/s then encounters a hill. If the ball rolls 15 m up the hill before coming to a stop, what was the acceleration (in m/s2) experienced by the ball as it rolled up the hill?

    asked by dominique
  148. physics

    A ball is shot upward from the ground with an initial velocity of 12.0 m/s, along a y-axis that extends upward and that has its origin y = 0 on the ground. How much time does the ball take to move upward from y = 3.00 m to y = 5.00 m?

    asked by omar
  149. Trigonometry

    Solve the equation cos^2A = sin^2A + sinA when 0¨¬¡A¡360¨¬. Select all the solutions from the list below. A. 330 degrees B. 270 degrees C. 150 degrees D. 30 degrees

    asked by Jerry
  150. health

    Genital HSV-1 outbreaks recur ________ regularly than genital HSV-2 outbreaks. A. More B. Somewhat more C. Less D. None of the above

    asked by aheley
  151. physics

    A certain pendulum with a 1.00 kg bob has a period of 3.50 s. What will happen to the period of the pendulum if the 1.00 kg bob is replaced by a bob with a mass of 2.00 kg? Explain your answer.

    asked by Anonymous
  152. Physics

    Two balls, one of gold with a mass of 100 kg and one of wood with a mass of 1 kg, are suspended 1 meter apart. What is the attractive force, in newtons, of a. the gold ball acting on the wooden ball? b. the wooden ball acting on the gold ball?

    asked by vv
  153. math

    In a class of 60 student,the number of student who passed biology is 6 more than the number of student who passed chemistry.Every student passed atleast one of the two subject and 85 student passed both subjects

    asked by Daniel
  154. Algebra

    The set S= {AAA,AA,C,D} represents the sizes of batteries a hardware store offers. The set T= {regular, alkaline, rechargeable} represents the possible types of the batteries. Find the cross product S x T to determine how many different batteries are being

    asked by Mary
  155. Chemistry

    Heat energy is added to a 325 g block of nickel, and the temperature increases from 23 degrees celsius to 51 degrees celsius. If the same amount of heat was added to the same mass of water at the same temperature, what would the water's final temperature

    asked by Bre
  156. World History

    How was sumerian culture spread throughout mesopotamia?

    asked by Anonymous
  157. Chemistry

    On an alien planet, volume is measured in units of smaugs (S) and odahviings (O), where 1 S = 2.25 O. By some weird coincidence, they use the exact same metric system that we use. Knowing this, how much is 500.0 O in units of kS

    asked by kelly
  158. physics

    A parachutist with a camera, both descending at a speed of 14 m/s, releases the camera at an altitude of 31.7 m. What is the magitude of the velocity of the camera just before it hits the ground? The acceleration of gravity is 9.8 m/s 2 and air friction is

    asked by brianna
  159. World History

    1)Why is the development of a written code of laws important to a society? 2)How did the need to interact with the environment lead to advances in civilization?

    asked by Anonymous
  160. Chemistry

    Convert 6.42x10^23 atoms a pure substance to moles of that substance. That is all it says. Please help. Thank you.

    asked by Miley
  161. Physics

    Along a straight road through town, there are three speed-limit signs. They occur in the following order: 51 , 33 , and 26 mi/h, with the 33 -mi/h sign located midway between the other two. Obeying these speed limits, the smallest possible time tA that a

    asked by Briana
  162. physics

    A stone is dropped into a river from a bridge 45.4 m above the water. Another stone is thrown vertically down 1.14 s after the first is dropped. Both stones strike the water at the same time. What is the initial speed of the second stone?

    asked by kristy
  163. Chemistry please help

    An Ap student got a lab report back with "-4.5 % error" written in red on it. He had found the boiling point of an unknown liquid to be 45 C. What is the correct boiling point of his unknown liquid? I know first I would write -4.5 % error = |4.5-x|/x x 100

    asked by Taylor
  164. physics

    A startled armadillo leaps upward, rising 0.521 m in the first 0.204 s. (a) What is its initial speed as it leaves the ground? (b) What is its speed at the height of 0.521 m? (c) How much higher does it go?

    asked by kristy
  165. Math

    9 7/8 + 2 7/8 I get 11 14/8 Is that right

    asked by Nina
  166. Math

    11/12 - 3/4 Help

    asked by Joe
  167. Math

    V(t)=175(1-(t/45))^2 Find the inverse V^-1=?

    asked by Katie
  168. Chemistry

    Calculate the moles of O in 2.57g of Ba(No3)2 I get 33.2m

    asked by kelly
  169. Math

    Romeo and Juliet first saw each other when they were 270 feet apart. Romeo began running toward Juliet at a rate of 16 ft/s. At the same moment, Juliet began running toward Romeo at a rate of 14ft?s. A. How many seconds after they started running will they

    asked by Josiah
  170. math

    one-third of a ===>1/3 x a one-eighth of r ====> 1/8 x r Is this answers correct or wrong?

    asked by Mi
  171. Chemistry

    Halogen have ... Electron affinity

    asked by Ecampus
  172. Physics

    Along a straight road through town, there are three speed-limit signs. They occur in the following order: 51 , 33 , and 26 mi/h, with the 33 -mi/h sign located midway between the other two. Obeying these speed limits, the smallest possible time tA that a

    asked by Briana
  173. trig

    This identity means that translating a basic sine graph 3π/2 units to the right produces a basic cosine graph. True or False? sin(X-(3(pi)/2)) = cosX

    asked by Matt
  174. physics

    A stone is dropped into a river from a bridge 45.4 m above the water. Another stone is thrown vertically down 1.14 s after the first is dropped. Both stones strike the water at the same time. What is the initial speed of the second stone?

    asked by kristy
  175. math

    cosx sinx -sinx=0

    asked by Mina
  176. physics

    If body is rotating 30r.p.m in clockwise what is angular velocity and it direction

    asked by ram
  177. trig

    Evaluate and simplify tan 5π/12.

    asked by Matt
  178. Algebra

    When setting the price of admission tickets for the amusement park, Tabitha wants the price for a two child, two- adult family to be $100. She also wants the adult tickets to cost $8 more than twice the cost of a child's ticket. How much should a child"s

    asked by Zack
  179. math 3

    Billy wanted to write a ratio of the number of police cars in the parking lot. there were 3 police cars and one truck he wrote 1:3 did he write it correctly explain your answer? I think it should be 3:1 because there are more police cars then there are

    asked by Jay
  180. Math

    5[2(8+5)-15]

    asked by Aman