1. Archives
  2. 2012
  3. December

Questions Asked on
December 10, 2012

  1. juvenile

    Analyzed whether abuses in juvenile detention are outdated or exist today and provided examples from your research to support your findings. Offered an opinion on the efficacy of legal protections related to the detention of juveniles and provided adequate

    asked by sharday

  2. Math

    bill and laura borrowed $15 000 at 6 per annum compounded monthly for 30 years to purchase a home. Their monthly payment is determined to be $899.63. Find a recursive formula for their balance after each monthly payment has been made. Determine Bill and

    asked by Leticia

  3. algebra

    Can someone help with inverse relations and functions? is relation t a function? Is the inverse t a function? chart looks like: x 0 2 4 6 y -10 -1 4 8 If someone could please explain this problem

    asked by lee

  4. physics

    A hiker, who weighs 1120 N, is strolling through the woods and crosses a small horizontal bridge. The bridge is uniform, weighs 3775 N, and rests on two concrete supports, one at each end. He stops one-fifth of the way along the bridge. What is the

    asked by Physics

  5. Chemistry

    The equation for photon energy, , is where = 6.626×10−34 (Planck's constant) and = 3.00×108 (the speed of light). What is the wavelength, , of a photon that has an energy of = 3.99×10−19 ? How do go about solving this? I multipled the constant w/

    asked by Trina

  7. algebre

    Can someone explain what the graph would look like for : y=-4x^2-2 and it's inverse

    asked by lee

  8. algebra

    For the function f(x)=(7-8x)^2, find f^-1. Determine whether f^-1 is a function.

    asked by lee

  9. algebra

    For the function g(x)=14/x+3, find (g^-1o g)(4)

    asked by lee

  10. management

    If you were in the grocery business, who would you benchmark for technological innovations? Would the companies be inside or outside your industry? Why?

    asked by kitaro

  11. psychology

    Martika is a homosexual and her immediate environment is not very supportive. Her family has ignored her since she revealed her sexual orientation, and her boss often makes negative comments about homosexuality. Martika's experience with her sexual

    asked by allee

  12. psychology 220

    1.74 (1 pts.) You are a therapist and one of your clients has just told you that he is planning to murder his neighbor. Based on the principle of "duty to warn" what is the primary thing you should do? A) Ignore your client's threat. B) Notify the

    asked by G. KAY

  13. biology

    find an instance of an ecological “mess” that has taken place in your city/county/region. Outline the history of the problem – what caused it? What is being done to resolve the problem? Suppose that you had been in charge of the situation. What might

    asked by sharday

  14. Physics

    A 0.05 kg paper drag racer is launched at a speed of 33 m/s. If the launcher is 4.8 kg, at what speed does the launcher move in the opposite direction?

    asked by Savannah

  15. psychology

    In the stranger situation, a child with a(n) _____ attachment style will most likely seek close contact when a caregiver returns, but simultaneously push her away. a)avoidant b)disorganized c)ambivalent d)secure

    asked by allee

  16. psychology

    Sigmund Freud's psychoanalytic theory appears to have been heavily influenced by the ____________ models of his time. a)chemical b)social c)evolutionary d)hydraulics

    asked by allee

  18. Physics

    A 84 kg runningback is running at 3.5 m/s. The running back is met by 152 kg defensive lineman. If the collision between the runningback and the defensive lineman results in both coming to a stop, find the speed(absolute value) that the defensive lineman

    asked by Josh

  19. psychology 220

    1.75 (1 pts.) Had Mark Chen been cognitively alert and responsive in the textbook case, he would have had the legal right to decline Dr. Tobin's recommendation for ECT. His decision would have been supported by A) the Americans with Disabilities Act. B)

    asked by G. KAY

  20. Physics

    How do you find the ratio of the new/ old world periods of a pendulum if the pendulum wee transported from earth to the moon, where the acceleration due to gravity is 1.63m/s^2? Im not sure if we use 9.8 at all, I think I'm supposed to use T=2 pi sqrtL/g.

    asked by cris

  21. physics

    An atomic nucleus of radon initially moving at 515 m/s emits an alpha particle in the direction of its velocity, and the new nucleus slows to 417 m/s. If the alpha particle has a mass of 4u, and the original nucleus of radon had a mass of 222u, what speed

    asked by Anonymous

  22. Math(help)

    when 120 guests take seat in an auditorium,only 34 of the seats occupied.what is the total number of seats in the auditorium? Ans : 160,How it possible?

    asked by Koishik

  23. physics math

    the acceleration of a car is 2m/s^2 and another car has constant velocity of 35m/s.what time the first car overtake the car with constant velocity of the first car? draw and show solution

    asked by Hshdhdhdhdjdjdjdjjsjshsgshshs

  24. CHEMISTRY

    if a pure liquid in a sealed container is in equilibrium with its own vapor, the dependence of the vapor pressure on the temperature and the heat of vaporization is governed by the Clausius-Clapeyron equation. what is the heat of vaporization if the vapor

    asked by tre

  25. psychology 220

    Korsakoff's syndrome sufferers often display A) an inability to recall recent information B) psychotic behavior C) speech difficulties D) motor difficulties (my answer is "B psychotic behavior") am i right?

    asked by G. KAY

  26. chemistry

    what is the heat of vaporization if the vapor pressure of liquid water at 25 °C is 23.8 Torr and at a boiling point of 100 °C is 760 Torr.

    asked by tre

  27. pre calculus

    A airplane is 145 miles North and 85 miles west of an airport. What is the compass direction from the airport to the airplane?

    asked by Karen

  29. word question

    Settle a debate between two friends? Is sciencey a word? Thanks!

    asked by katt♥

  30. Chemistry

    The fictitious compound, arrhenium fluoride (AhF), reacts with itself to form a dimer with the formula Ah2F2. The reaction is second order in AhF. The value of the rate constant is 8.591x10-3 M-1s-1. What is the initial rate of reaction in a reactor filled

    asked by Please Help Me!!!!!!!!

  31. Intermediate Algebra

    A car travels 30 miles in the same time that a car traveling 5 miles per hours faster travels 45 miles. What is the rate of each car?

    asked by Please Help :)

  32. disease

    how can discriminatory attitudes impact on people with disability

    asked by jessica

  33. Math

    Eliza and Jamie are making cupcakes for a bake sale at school. Eliza need 2one third c of flour for her recipe and Jamie needs 1three fourths c for her recipe. They have 4 c of flour. Do they have enough flour for both recipes? Explain.

    asked by Bell

  34. algebra

    The owner of a health food store combined cranberry juice that cost $7.79 per quart with apple juice that cost $7.19 per quart. how many quarts of each were used to make 10 quarts of cranberry juice mixture costing $7.61 per quart

    asked by Matt

  35. math

    use implicit differentiation to find dy/dx and then d^2y/dx^2. y^2=ye^x^2+2x ans for dy/dx= [2(xye^x^2 + 1)]/(2y-e^x^2) after that i don't know how to proceed. can someone show me the steps(x need for calculation) and final answer. i try to use wolfram but

    asked by ifi

  36. math

    can someone show me how to solve this problem. It determines that in order to sell x smartphones, the price per product must be p=280-0.4x. It also determine that the total cost of producing x smartphones is given by C(x)=5000+0.6x. a. Find the total

    asked by ifi

  37. reading

    When is the best time to read review or discussion questions? (C is wrong) A. Immediately after you have finished all of the reading. B. After you write your notes. C. Before you begin any detailed reading. (already tried and this is wrong answer) D.

    asked by Anonymous

  38. health

    home work help-case study? you are currently working with an organisation that is dealing with some disabled clients. you have been assigned to jack, a 65 year old man with intellectual disability.you have been imformed by other staff that jack has a

    asked by jessica

  40. Physics

    If 3.25x10-3 kg of gold is deposited onto the negative electrode of an electrolytic cell in a period of 2.78 hours, what is the current through this cell in amperes? Assume that the gold ions carry one elementary unit of charge

    asked by Blah

  41. Physics

    If 3.25x10-3 kg of gold is deposited onto the negative electrode of an electrolytic cell in a period of 2.78 hours, what is the current through this cell in amperes? Assume that the gold ions carry one elementary unit of charge

    asked by Blah

  42. trigonometry

    a submarine at the surface of the ocean makes an emergency dive, its path making an angle of 21 degree with the surface. if it goes 300m long its download path, how deep will it be? what horizontal distance is it from its starting point?

    asked by riza

  43. trigonometry

    a space shuttle pilot flying toward the suez canal finds that the angle of depression on one end of the canal is 38.5 degree and the angle of depression to the other end is 52.75 degree. if the canal is 100.6 mi long, find the altitude of the space

    asked by riza

  44. Math

    Someone please help me! please. Each letter represents a different digit. can you find the digit each letter represents? AB.CAB AB.CAB + AB.CAB ___________________ DDD.DDD

    asked by Tameka

  45. physics

    Parallel wires, a distance D = 23.8 cm apart, carry a current, i = 2.43 A, in opposite directions as shown in the figure. A circular loop, of radius R = D/2 = 11.9 cm, has the same current flowing in a counterclockwise direction. Determine the magnitude of

    asked by Anonymous

  46. physics

    A long, straight wire has a 12.1 A current flowing in the positive x-direction, as shown in the figure. Close to the wire is a square loop of copper wire that carries a 2.23 A current in the direction shown. The near side of the loop is d = 57.1 cm away

    asked by Anonymous

  47. physics

    A circular wire loop has radius R = 0.327 m and carries current i = 0.291 A. The loop is placed in the xy-plane in a uniform magnetic field pointing in the negative z direction with magnitude 3.83 T, as shown in the figure. a) Determine the magnitude of

    asked by Anonymous

  48. physics

    The current density in a cylindrical conductor of radius R = 59.5 cm, varies as J(r) = J0r/R (in the region from zero to R), where J0 = 0.423 C/m2. a) Find the magnitude of the magnetic field at r = 29.75 cm. b) Find the magnitude of the magnetic field at

    asked by Anonymous

  49. Math PLEASE HELP ASAP

    -PLEASE INCLUDE SOLUTIONS AND EXPLAIN HOW YOU DID IT PLEASE. *CHALLENGE. 1.SIMPLIFY : SQUARE ROOT OF 16^8+8^4/16^2+16^7 2.EXPRESS 1 + 1/1+SQUARE ROOT OF 2 - 1/1-SQUARE ROOT OF 2 IN THE FORM A+B SQUARE ROOT OF 2, WHERE A AND BARE RATIONAL NUMBERS. FIND A +

    asked by Aliza

  51. Math

    I need to find the sum of 1/6 and 1/2. I found the LCD to be 2 so I multiplied that by the numerator and got 2/2+2/2=4/2 and simplified that to 1/2. But the answers that I get to choose from are 1/3, 1/4, 2/3 and 3/4. What did I do wrong?

    asked by Dar

  52. Real Estate Finance

    The sale of a four family building will be closed on July 15. The seller collected rent from unit A $600, B $550, C $650, and D $650 for July. How should the rent be pro-rated on the closing statement? Who will be credited and debited and for how much?

    asked by tmouery

  53. Math

    Mighty Mouse (who flies at a constant speed of 1400 ft/sec) was standing next to a cannon that was pointed straight up. A cannonball was shot vertically into the air with an initial velocity of 880 ft/sec. Exactly one second after the cannon was fired,

    asked by Jeremie

  54. Mth

    how do you divide 2.5 over 10 to get a remainder of zero

    asked by Anonymous

  55. Algebra

    What is 2a^2 over 4b times b^2 over a^2 or what is 2a squared over 4b, times b squared over a squared ? Thankyou

    asked by Josie

  56. Intermediate Algebra

    A painter can paint a fence in 12 hours working alone. His apprentice who works slower can paint the same fence in 24 hours. How many hours would it take to do the job if they worked together?

    asked by Someone Please Help :)

  57. Economics

    If businesses believe consumption will increase six months from now, everything else held constant, and they begin to increase investment, what do you predict will happen to aggregate demand?

    asked by Grace

  58. math

    Olive Oyl sent Popeye and Wimpy out to get spinach and burgers. They bought the following combination: If the square of the number of burgers is doubled and added to the square of the number of cans of spinach, the total equals 59. When the square of the

    asked by Andrea

  59. physics

    a baseball has a mass of .145 kilograms. If the acceleration die to gravity is 9.8m/s, what is the weight of the baseball

    asked by Darfrell

  60. chemistry

    a 2.55g sample of an unknown has a volume of 3.73 cm. what is the density of the unknown

    asked by joanne

  62. math

    Beer cans are right circular cylinders. My Mathematical Mead, my Polynomial Pilsner, and my Square-Root Stout cans from the Schmidt Brewery, have dimensional units called "brewskies". Using the zero product rule, they have a volume (in cubic brewskies)

    asked by Jeremie

  63. chemistry

    #1 A pipet delivers 10.5, 10.3, 10.9 and 10.7 ml (a) find the mean volume and deviation from the mean for each and calculate the average deviation from the mean (b) calculate the relative deviation (in %) for this set of data. Relative deviation (%) =

    asked by joanne

  64. chemistry

    #1 A pipet delivers 10.5, 10.3, 10.9 and 10.7 ml (a) find the mean volume and deviation from the mean for each and calculate the average deviation from the mean (b) calculate the relative deviation (in %) for this set of data. Relative deviation (%) =

    asked by joanne

  65. Physicis

    How much energy is needed to heat and melt 3.0 kg of copper initially at 83°C? Be mindful of significant figure rules for both multiplication and addition

    asked by Kathryn

  66. Physics

    Calculate the total heat content of 10 kg of ice at -23°C. (Hint: absolute zero is -273°C.) Be mindful of significant figure rules for both multiplication and addition.

    asked by Kathryn

  67. Math

    A motorist makes a journey of 240 km from Singapore to Malacca to visit his inlaws at an average speed of x kilometers. On his return journey, his average speed is reduced by 6km/hour due to traffic. If the return journey takes 20 minutes longer, form an

    asked by Elizabeth

  68. chemistry

    a 2.55g sample of an unknown has a volume of 3.73 cm. what is the density of the unknown

    asked by joanne

  69. medical billing

    2. Mr. B is an 82-year-old retired railroad worker who is having a mole removed at his physician's office. The physician's office is probably billing which of the following? A. Medicare Part D B. Medicare Part C C. Medicare Part A D. Medicare Part B

    asked by Anonymous

  70. Science Hurry!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    What is the acceleration of an object if it goes from a velocity of +25 m/s to rest in 5.0 s? A. –5 m/s2 B. +5 m/s2 C. –25 m/s2 D. +25 m/s2

    asked by Becka

  71. chemistry

    mixed about the 5grams of benzois acid and sugar. divide the mixture into two equal portions . to thheh first portion add 20ml of water. shake vigorously and filter. examine the residue and compare with the original sample. heat the filter to dryness and

    asked by yram

  73. chemistry

    the oxidation number of Mn in MnO4- is +4 (true or false)

    asked by joanne

  74. science

    how does season affect land and sea breezes?

    asked by Anonymous

  75. Physics ASAP

    A block of weight 20 N is pushed with a force of 30 N through a horizontal distance of 5 m using a stick which is at an angle of 37° from the horizontal as shown. The coefficient of kinetic friction µk between the table and the block is 0.25. For your

    asked by Sierra

  76. Psychopharmocolgy

    Compare and contrast useage patterns and therapeutic uses of marijuana and hallucinogenic drugs

    asked by Marilyn

  77. PHYSICS 1 ..lab helllpppppppp

    please graph this force1 is 11cm at 10 degree force to is 11cm at 90 degree. use graphical method

    asked by JORHO

  78. Intermediate Algebra

    You are 6 feet in height. If you are standing away from the base of the lamppost, you can see where your shadow stops. If you are 10 feet from the base of the lamppost and your shadow stops 5 feet from where you stand, what is the height of the lamppost?

    asked by Please Help! :)

  79. math

    a water tank is 3/5 full. the tank hold 90 gallons when full. how many gallon of water are in the tank now?

    asked by Anonymous

  80. physics

    Three forces are applied to the ring of a force table,60N at an angle of 10.0 degrees, 40N at an angle of 70.0 degrees, and 50N at an angle of 100.0 degrees. Find the magnitude of the resultant and the direction by using the analytical method. What is the

    asked by ramona

  81. algebra: logs

    Log3x=4

    asked by Ruth

  82. algebra

    convert 44.6 % to fraction notation

    asked by tina

  84. statistic

    one of the major U.S. tire makers wishes to review its warranty for their rainmaker tire. The warranty is for 40,000 miles. The tire company beleives that the tire actually lasts more than 40,000 miles. A sample of 49 tires reveales that the mean number of

    asked by HN

  85. Math

    what is sum of 7 consecutive odd integers?

    asked by Anonymous

  86. writting

    anubody can help me for this question? "must create briefing note for any club" tomorrow i must submit to my teacher.

    asked by kchik

  87. case management

    11. Our textbook describes a conflict of interest in advocacy. Who is this between? A. the client and case manager B. the client and their support system C. the case manager and their employers D. the advocate and the case manager

    asked by sandra

  88. case management

    12. What is an example of a high conflict intensity? A. coach client B. appeal to external ombudsman C. use target’s grievance procedures D. mobilize organized consumers groups

    asked by sandra

  89. case management

    13. McGowan (1974) found that outcomes of advocacy were affected by A. education of the advocate B. Receptivity of the target C. setting and support D. method of implementation

    asked by sandra

  90. case management

    14. Empowerment in reference to advocacy means A. Training the clients to act on their own behalf B. Providing positive praise to the client C. working in a collective action with others D. taking on a micro perspective

    asked by sandra

  91. case management

    15. If we do not follow up with clients, what is the risk that may happen? A. the client will get lost in the system or drop out B. the client may go to another provider or organization C. services will cluster around the physical aspects D. the client

    asked by sandra

  92. Math

    A rental car agency charges $50 plus .25 cents per mile to rent a car. How many miles can you drive for $400? How many miles can you drive for $300

    asked by Derrick

  93. Math

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation.

    asked by Anonymous

  95. DIsct MAth

    1. Consider the "coin flipping game", and let X record the first time when the Head" player has $1. What is the probability that X  7? 2. Continue with the "coin flipping game". Let Y record the fi rst point in time when the "Head" player has $2. What is

    asked by COin Filipping help

  96. Economics

    If a soybean grower for who price exceeds average total cost for a wide range of output is currently producing where Average Total Cost is at a minimum, what economic advice would you give to this farmer and why?

    asked by Naomi

  97. Langauge Arts - Simile/Matephor

    Is the phrase "like a moth to a flame" a simile or metaphor? i can see both.... Similes always use "like" or "as", which the phrase has "like" although it's not comparing... So my answer is metaphor, but I'm not sure. Help!

    asked by L0velyLayna

  98. Math

    1. The total of 36, 78, 198, 475, and 620 is A. 2,109. B. 1,731. C. 1,187. D. 1,407. I say it's D 1407

    asked by Jenna

  99. maths --plse help me..

    prove that 1/2 * 1/3 * 1/4 * ... ..... ... ..... ..... .... ....... .... ... ....1/99 < 1/2

    asked by angel

  100. Algebra

    Terrance skated 8 feet in 4 seconds at a constant rate how fast did he skate in feet per second

    asked by Casey

  101. Need Math Help

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation

    asked by Anonymous

  102. algebra

    Determine the equation of combined variation. Then solve for the missing value. x varies directly with y and inversely with z. x = 5 when y = 10 and z = 5. Find x when y = 20 and z = 10.

    asked by Anonymous

  103. Math

    If a job can be completed by 8 people in 6 days, how many days does it take for 12 people to complete the same job?

    asked by Anonymous

  104. Math please Hurry !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    Choose the correct answer. Milo wants to make a mixture that is 50% lemon juice and 50% lime juice. How much 100% lemon juice should he add to a juice that is 20% lemon juice and 80% lime juice to make 4 gallons of the 50% lemon/50% lime juice mixture? A.

    asked by Becka

  106. Chemistry 3A

    how do we write a nuclear symbol?

    asked by Gurjot

  107. Physics

    If a sphere and paper are dropped from 10 meters and the sphere hit the ground in 1.4 seconds and the paper hit in 2 seconds, why did the impact time in case of the piece of paper change in comparison to the sphere? A. a=(Wt-R)/m;a=g B. a=(Wt-R)/m;a>g C.

    asked by Katie

  108. Chem

    What is the volume in liters of 48.0 grams of oxygen gas at 0.0 C and a pressure of 760mm Hg?

    asked by Ana

  109. Real Estate Finance

    The sale of a four family building will be closed on July 15. The seller collected rent from unit A $600, B $550, C $650, and D $650 for July. How should the rent be pro-rated on the closing statement? Who will be credited and debited and for how much?

    asked by Anonymus

  110. calculus

    f(x)=x^​6-​10*​x^​5-​7*​x^​4+​80*​x^​3+​12*​x^​2-​192*​x how to find the answer an its graph???

    asked by huda

  111. Economics

    Suppose the bottle water industry is competitive. If a bottle of water supplied by the typical firm has an ATC of 20 cents and the market price if 30 cents, is the bottle water industry in long run equilibrium?

    asked by Mona

  112. Physics

    A vertical spring with a spring constant of 410 N/m is mounted on the floor. From directly above the spring, which is unstrained, a 0.26-kg block is dropped from rest. It collides with and sticks to the spring, which is compressed by 2.8 cm in bringing the

    asked by Clark

  113. Chemistry 3A

    how do i find the number of moles of oxygen atoms in: Al(OH)3

    asked by Gurjot

  114. communication

    6. Americans tend to look at others above the neck or below the knees. Looking at other parts of a person’s body is considered impolite, while looking at anyone for more than three to five seconds can be interpreted as staring. (Points : 1) True False

    asked by blaine

  115. math

    How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than an equation

    asked by Anonymous

  117. Trigonometry

    IM STUCK ON THESE :( 1. What is the equation for shifting the standard sine curve +2 units horizontally? A. y = sin (x + 2) B. y = sin x + 2 C. y = sin x − 2 D. y = sin (x − 2) 3. What is tan-¹ √3/3 ? A. π/4 B. -π/3 C. π/6 D. -π/4 4. cot–1

    asked by Erick

  118. algebra

    What is the anser to 8x + 6y = 5 for x? I am not looking for the slope of a triangle, just the anser.

    asked by chris

  119. Chemistry 3A

    calculate the empirical formula for an unknown compound from the following information: C= 39.2%, H= 8.73% and O= 52.1%

    asked by Gurjot

  120. Chemistry 3A

    what is the maximum number of electrons that may occupy the second electron energy level?

    asked by Gurjot

  121. psychology 220

    # 1.36 (1 pts.) Based on the incidence of Fetal Alcohol Syndrome in various ethnic groups, which of the following individuals would be considered high risk? A) a woman of French Canadian descent B) a woman of Irish descent C) a woman of Italian descent D)

    asked by G. KAY

  122. physics

    How much would the rope stretch to break the climber's fall if he free falls 2m before the rope runs out of slack? k=1.40x10^4N//m mass of man= 90 kg I forgot how to use conservation of energy for this. I tried it, but I did it wrong.

    asked by cris

  123. Lang Arts

    3. Identify the simple sentence. In 1970, my mother graduated from Point Pleasant Boro High School. The gymnast swung around the bar, and the coach stepped on the mat. The tornado bypassed the town, but the townspeople remained in their shelters. The

    asked by Jman

  124. Psychology

    In a neuron, the myelin sheath serves to insulte

    asked by Peterson

  125. Grammar

    Are the punctuatons correst in the folowing sentence? All of his workers, needed food to eat, and water to drink. Thank You

    asked by Patty

  126. reporting/eng

    do humans have active control over their need for news?

    asked by Blaze

  128. Math

    I have a question, how would I get the scale for these measurements? 105 x 15 27 x 17 72 x 38

    asked by Rebecca C

  129. algebra

    A linear regression wquation of best best fit between a student's attendance and the degree of success in school is h = .5x + 68.5. The correlation coefficient, r, for these data would be

    asked by Kyler

  130. statistics

    1997, a survey of 940 house holds showed that 15 of them use e-mail. Use those sample results to test the claim that more than 15 % of households use email. use a 0.05 significance level. which of the following is the hypothesis test to be conducted a. h0

    asked by Amy

  131. algebra

    A linear regression equation of best fit between a student's attendance and the degree of success in school is h = .5x + 68.5. The correlation coefficient, r, for these data would be? 1.

    asked by Kyler

  132. Math

    If a cat can jump 5 times the length of its tail. How high can the cap jump, if his tail is 13 inches long? (Algebra)

    asked by shelia

  133. English

    I have to underline the dependent clause and tell whether it is an adjective, adverb, or noun. Can you help me with the following. If you sit down with a novel and a dictionary, you can refer to the dictionary often. Still what morph means remains the

    asked by Emily

  134. math

    Seven students took a quiz. Four of these students received a score above 85 percent. Students who received at least an 85 percent got a sticker. What percent of the students (rounded to the nearest full percentage number) received a sticker? A. 59 percent

    asked by Buster

  135. math

    Laura has 4 CDS in her room. They are 1/5 of her whole collection. How many CDs are in Laura's whole collection?

    asked by sierra

  136. physics

    a series RLC circuit is composed of a 6.00-mH inductor and a 2.50-uF capacitor. what is the resonant frequency of this circuit?

    asked by Anonymous

  137. math

    x=1 y=2 x=2 y=6 x=3 y=18 x=4 y=54 What is the rule?

    asked by Rachel

  139. chemistry

    Please help. My teacher never went over crystal lattices and the book doesn't cover it either :( Copper crystallizes in a face-centered cubic lattice. If the edge of the unit cell is 351pm, what is the radius of the copper atom?

    asked by Jess

  140. AP PHYSICS HELP

    A 1.47 x 10^6 kg steel hull has a base that is 2.5 x 10^3 m^2 in area. If it is placed in sea water (density= 1025 kg/m^3), how deep does the hull sink?

    asked by JOHN

  141. math

    triangle ABC is isoceles with segment AB congruent tp segment AC. Angle A is 50. The bisectors of angle B and angle C meet at D. Find the measure of angle BDC

    asked by julian

  142. Math

    The rim of the London Eye (a 135m diameter ferris wheel) moves 26 cm/sec, slow enough for passengers to safely get on the wheel from the platform (2 meters above ground level) without stopping the wheel at the bottom of its rotation. What's the height at

    asked by anna

  143. math

    jake jumped 3 feet. Marco jumped 5 feet. Peter jumped 4 feet. How much farther did Jake and Peter than MArco? Explain how you found your answer.

    asked by mary

  144. History

    How did the Civil War affect the home front in the north and south?

    asked by Jacob

  145. Economics

    The marginal revenue product (MRP) of land declines as more land is brought into production because: A.land is a "free and nonreproducible gift of nature." B.of diminishing returns. C.land rent has no incentive function. D.the supply of land is fixed.

    asked by Kathy

  146. math

    we decided on a new logo for shirts,if we had used 4 stripes and 2 colors,how many more logos could we have made than using 3 stripes and 2 colors

    asked by tara

  147. Math

    X+2 over 6 = 3 over x - 1 What is x

    asked by Kiki

  148. MATH

    4 5/7 divided by 3 2/3

    asked by jessica

  150. Physics

    In Figure 9-61, block 1 (mass 2.0 kg) is moving rightward at 8 m/s and block 2 (mass 4.8 kg) is moving rightward at 2.8 m/s. The surface is frictionless, and a spring with spring constant of 1180 N/m is fixed to block 2. When the blocks collide, the

    asked by John

  151. Math

    When doing translation you have to write for example A(1,1) then when you write it you write A'(2,2) how would you write it to the fourth. Would you tally or do Roman numerals

    asked by Neha

  152. math

    In each set of shapes there is one shape that does not belong tell why

    asked by kim

  153. statistics

    We take a simple random sample of 100 people and check their ages. Out of the 100, 15 are 65. What is the probability that the proportion of people over 65 in the entire population is between 13% and 17%? What error range can we guarantee with 90%

    asked by Anonymous

  154. math

    Corey needs 24 boards that are 47 1/2 inches long. How many feet of boards should he buy explain.

    asked by Joyce

  155. math

    we decided on a new logo for t-shirt,it was to be 3 stripes,each stripes could be one of 2 different colors,how many different logos could we make

    asked by john

  156. math

    Graph each compound inequality. f>3 or f< -2 Which one do I graph? Im confused.....

    asked by t

  157. english

    1.Identify the reason for the comma(s) in the following sentence: When you have the opportunity to interview for a job, you can improve your chances for consideration by dressing for success. a.To join two independent clauses (along with a conjunction)

    asked by Cynthia

  158. math

    Mary's parents decided to give her an allowance every Saturday. The first Saturday they gave her $.01. For each successive week, they double the amount given the previous week. If Mary saves her allowance, in how many weeks will she be a millionare?

    asked by Katelin

  159. econ

    You borrow $20,000 from a bank to be repaid in monthly installments for 3 years at 9% interest compounded monthly. What is the portion of interest payment for the 18th payment?

    asked by ryan

  161. Math

    Barbara knows that she will need to buy a new car in 2 years. The car will cost 15,000 by then How much should she invest now at 10% compounded quarterly, so that she will have enough to buy a new car?

    asked by Cherisse

  162. math

    a box holds a maximum of 16 #3 cans. If a class of 30 children are each asked to bring a half dozen #3 cans, how many boxes are needed?

    asked by Anonymous

  163. estimate

    6x7381 find two numbers that the exact answer is in between

    asked by Anonymous

  164. math word

    susie went to the store. she spent half her money on groceries. she spent $13 on paper supplies. she still had 1/4 of the amount she began with. how much did she start with?

    asked by Anonymous

  165. chemistry

    determining the concentration of a strong acid HCl when your given that the volume is 10ml and the mass of NaOH is 0.10 and the volume is 13.45

    asked by ashley

  166. math

    june made a initial deposit of 4700 in an account assuming an interest rate of 12% compounded quarterly how much will the account be worth in 10 years

    asked by denise

  167. geometry

    In the middle of the page, draw an equilateral triangle with 2 inch sides and the bottom parallel to the bottom of the page. 2. From the center of the right side, draw two parallel lines an inch apart and an inch long. 3. Draw a line from the end of one of

    asked by Des

  168. Chemistry

    How many moles of a gas fill a flask with a volume of 141 mL at 101 degrees Celsius and a pressure of 761 torr?

    asked by Gabby

  169. math

    Graph each compound inequality. f>3 or f< -2 Which one do I graph? Im confused.....

    asked by t

  170. Chemistry

    if a student finds the molecular weight of an unknown liquid to be 115 g/mole and the molecular formula of the liquid is CHCl3, what is the percent error in the student's molecular weight?

    asked by Gabby

  172. social studies

    write three questions to ask farmers about new machinery and farming techniques that helped them from the great plains

    asked by v

  173. math

    greg has 2 quarter, 1 dim, and 3 nicles. stan has 3 quarters, 2 dimes, and 2 nickles. how can they share the coins so that they both have the same amount of money

    asked by mythreyee

  174. Chemistry

    If the osmotic pressure of urea (CH4N20) in water is measured at 0.0259 atm at 25 degress C what is the molartiy of the urea solution?

    asked by Shelly

  175. math

    a hot air balloon is tied to the ground with 200 ft. of rope. The wind is pushing the balloon to make a 23 degree angle with the ground. What is the real height of the balloon?

    asked by ss

  176. ELA

    In the miracle worker who are the most important characters from greatest to least. with descriptions next to the names please.

    asked by Dana

  177. math

    marcus wants to put a 6 1/2 foot bookcase against a 12 1/4 foot wall.if he centers the bookcase, how far will it be from each end of the wall?

    asked by gabby

  178. Algebra

    3x2+x+2

    asked by Ana

  179. Language arts

    Which two characters engage in a power struggle in the story? (1 point)Rufus and Larry Dunn Rufus and Cody Byron and Momma Joey and Dad

    asked by Amy Deckson

  180. math

    ms. fuller has 2 2/6 pies left over from her party. write the number of pies left over as a fraction greater than 1.

    asked by alysha

  181. math

    Find the value of the function y=sqrt(x+1)+sin(x)-0.5, correct to 3 decimal places, when x=0.05 without the use of a calculator.

    asked by Alex

  183. English

    In the sentence the homework was easier for Tyrone after he received the chapter. Is the dependent clause was easier for Tyrone? Is that a noun since it is a predicate noun?

    asked by Emily

  184. AP PHYSICS HELP

    One piston of a hydraulic lift holds 1.40*10^3 kg. The other holds an ice block (density= 917 kg/m^3) that is 0.076 m thick. Find the first piston's area. (Cross sectional area of the ice block = cross sectional area of the piston).

    asked by JOHN

  185. econ

    You are making $1,000 monthly deposits into a fund that pays interest at a rate of 6% compounded monthly. What would be the balance at the end of 10 years?

    asked by ryan

  186. econ

    . What annual investment is required at 8% per year compounded annually to accumulate to $100,000 at the end of 20 years?

    asked by ryan

  187. Math

    The cost of 2 televisions and 3 DVD players is $1,421. The cost of 1DVD player is half the cost of 1 television. What is the cost of 1 television?

    asked by Sue

  188. Math

    A bag of marbles contains only green and red marbles. All of the marbles are the same size. If the probability of selecting a green marble is 1/2. Which is most likely to be the number of green and red marbles in the bag? A.2 green 4 red B.4 green 4 red

    asked by Jerald

  189. Economics

    The total operating revenues of a public transportation authority are $100M while its total operatiing costs are $120M. The price per ride is $1, and the price elasticity of demand for transportation ia -0.4. The transportation authority has to eliminate

    asked by Stephanie

  190. Math

    A skater races around a 500 the meter circular track a total of ten times. He crosses the start /finish line seven minutes after the start. Summarize the motion of the skater in terms of position, direction, and speed at the beginning, during, and the end

    asked by Ernest

  191. math

    the cougars basket ball team played two games against the bobcats. in the games, the cougars scored a totoal of 96 points and the bobcats scored a total of 89 points. 1. write possible scores for both games showing the cougars winning. 2. write possible

    asked by mythreyee

  192. Math

    Twelve of your family members went to the movies. The admission price for adults is $6 and children is $4. How many adults and children went to the movie if the total cost for your family was $54?

    asked by Brianna

  194. Chemistry

    A mixture of gases contains 2.00 mol of O2, 3.00 mol of N2, and 5.00 mol of He. The total pressure of the mixture is 850 torr. What is the partial pressure of each gas?

    asked by Alexis

  195. math

    natalie has a change purse full of coins. she has 13 pennies, 15 dimes and 22 nickles. if she takes a coins out of her purse, without looking, the probability that it will be a penny is ----------- out of ------------

    asked by mythreyee

  196. geometry

    A drawing on a sheet of graph paper shows a kite 8 cm wide and 10 cm long. The width of the kite is labeled 2ft. write and solve a problem about the kite.

    asked by Anonymous

  197. menu marketing and management

    A restaurant that is open from 4:00pm to midnight is concentrating on what aspect of market segmentation?

    asked by ashley woods

  198. Math

    There are 18 students in Mrs. Meek's 1st period class. Ten of those students are boys. Which of the following shows the ratio of girls to boys A.10 to 18 B.10 to 8 C.4 to 5 D.4 to 9 C? The Science classes at Hutson have a student count of 9 males and 15

    asked by Jerald

  199. Pre Calc

    1. Describe the linear programming situation for this system of inequalities. x(or equal too)0 3x + y(or equal too) 0 y>(or equal too)0 6x + 3y

    asked by Carl

  200. math

    fred has 4 shirts. three are blue and one is red. he has tan pants and blue pants. the probability that fred will have on a red shirt and blue pants is ----- out of ----------

    asked by mythreyee

  201. Math

    greater han 4 tens and less then 5 tens. I have 9 ones. Whatnumber am I

    asked by Anonymous

  202. SCIENCE

    WHAT IS THE PURPOSE OF LIFE?

    asked by JACKSON

  203. Science

    What is the Mass number and Atomic number for the element B (Boron)? It is for a homework sheet and I am blanked out. I forgot my text book. Can anyone help me?

    asked by Katie

  205. algebra

    If 1/2inch=3feet then what is n if 7inches=n feet

    asked by Anonymous

  206. physics

    if vector a is fixed but vector b can be rotated in any direction. what should be the angle of vector b to give the maximum resultant sum

    asked by Anonymous

  207. history

    where can i get phone numbers for people who work for the csi for a project where i have to interview them

    asked by naomi

  208. Math

    There are 40 students in a class. There are 4 more boys than girls. How many girls are in the class?

    asked by Help!

  209. math

    a square has an are of 121 what is the length of on of its sides?

    asked by jay

  210. Chemistry 3A

    what is the maximum number of electrons that may occupy the second electron energy level?

    asked by Gurjot

  211. u.s history

    is it true or false that the presidential election of 1908 saw the emergence of new third party,the progressive party,also known as the bull moose party?

    asked by linzey

  212. physics

    A brother (mass 20 kg) and his big sister (mass 32 kg) want to play on a teeter-totter. The beam is 7 m long and has a mass of 41 kg. Suppose the brother sits at the end of his side, 3.5 m away from the pivot point. How far away from the pivot point does

    asked by Josh

  213. language

    Find the verb in each sentence. 1. The people believe in the giant. 2. Clearly, the giant cares about the town of Barletta. 3. Unfortunately, an army attacks the town. 4. The people quickly identify the trouble. 5. With a little thought, the giant solves

    asked by mythreyee

  214. Math

    Coach Lewis was training for a marathon. After 15 minutes he had run 5 blocks if he continues at this pace how many blocks will he have run in 1 1/4 hours a.75 b.15 c.25 d.17 c? Mrs Win is preparing party bags for the school dance it takes her 5 min to

    asked by Jerald

  216. math

    a square has an area of 71 between what two whole numbers is the length of the side?

    asked by jay

  217. Math

    Jen and Heather went to lunch. When the bill came, Jen discovered that she only had $8. Luckily, Heather had enough money to pay the other part, 3/5 of the bill. How much did Heather pay? How much was the total bill? I'm having a hard time understanding

    asked by Zoe

  218. language

    Circle the verb in each sentence. then think of an exact verb to make the sentence more interesting. rewrite the sentence using your exact verb. 1. One night, Zia concetta goes to the statue. 2. The giant statue moves off the pedestal. 3. the statue's

    asked by mythreyee

  219. Chemistry

    A reverse osmosis unit is used to obtain drinkable water from a source that contains 0.530 g NaCl per liter. What is the minimum pressure (in torr) that must be applied across the semipermeable membrane to obtain water? Assume room temperature or about 298

    asked by Anonymous

  220. math

    trisha says that if 5/7 of her pencils are yellow,then 2/7 are not yellow. is she correct? explain

    asked by cas

  221. chemistry

    A scuba diver's tank contains 0.29kg of O2 compressed into a volume of 2.3L. Calculate the gas pressure at 8 degrees celcius.

    asked by rose

  222. Math

    A small plane takes off from an airport and begins to climb at a 10 degree angle of elevation at 5000 ft/minute. After 3 minutes, how far along the ground will the plane have flown?

    asked by Lexy

  223. math

    How do i solve algebraic methods in addition/ subtraction problems such as rewriting the following equations in standard form. 5x + 4 = -9y

    asked by Antrinique

  224. Math

    a store has 8 boxes each of red and black pencils. 4 boxes of red pencils and 6 boxes of black pencils are sold. how many pencils are left?

    asked by Nick

  225. Math

    3 1/2 cups+2 1/3 cups=?

    asked by Anonymous

  227. math

    14=7x

    asked by Anonymous

  228. Math

    The chart shows the results of 40 students in 1st period classrooms who met the standard on the 6th grade math assessment Peacock 15 Salas 12 Tiegs 13 If these numbers were the same for the remaining periods and if 200 students tested how many students

    asked by Jerald

  229. science

    A cable lifts a 1050-kg elevator at a constant velocity for a distance of 34.1 m. What is the work done by (a) the tension in the cable and (b) the elevator's weight?

    asked by Anonymous

  230. math

    what is 32/36 + 12/36

    asked by Anonymous

  231. chemistry

    how many moles of NaCl are in a box of salt containing 425g NaCl (g/mol)

    asked by Deidra

  232. math 6th grade proportions

    Hello,Umm I need Alot of help on this problem:Emma runs for 18 minutes out of the 45 minutes she spends exercising each morning.One morning she spends 70 minutes exercising.If her rates stay the same how many minutes will she spent running>PLEASE HELP

    asked by Sierra

  233. math

    ^6.^21

    asked by sandra brown

  234. government

    describe how the law factors has influenced the supreme court. give an example,cite a case or give an explanation

    asked by violet

  235. Math

    order the following numbers from least to greatest 3.34; 3.034; 3.403 Is this correct- 3.034; 3.34; 3.403

    asked by Gio

  236. Buisness

    i LOVE this website, but it won't let me post personal questions. So were is a good sight that i can go to and not have to sign up for anything. I just want a sight that gives you advice without popups or a log-in acount, Can you Help?

    asked by AnJeLiNa

  238. math

    jerrys planning a road trip. the scale on the map is 1 in = 150 miles. jerry has to go 8.3 in what is the distance jerry has to travel

    asked by mel

  239. math

    Liam borrowed a sum of money from his parents as an interest free loan to help him pay college. We know that 6 months into the loan,owned 17,900 and that 15 months into into the loan he owned 14,750. 1. What is the original amount? 2. How long will it take

    asked by yaneth

  240. Math

    The height of a ball at a given time is modelled by the function h(t)=5t^2+7t+1 where h(t) is in metres and time is in seconds . When will the ball hit the ground

    asked by Jacob Gyan

  241. math

    judy wants to fence the sides of the yard in front of her house . She bought 60m of fence and wants the max area she can fence in . The quad function a(x)=-2x^2+60x, where x is the width of the yard in metres , represent area enclosed . Determine the max

    asked by Jacob Gyan

  242. math 6th grade proportions

    Sorry if I may be bugging you,but this homework is veryy hard for me!Karen gets 6 out of every 8 questions on a test correct.If she gets 27 questions correct,how many questions are on the test?

    asked by Sierra

  243. chemistry

    What volume in mL of 0.0985 M sodium hydroxide solution is required to reach the equivalence point in the complete titration of a 15 mL sample of 0.124 M phosphoric acid?

    asked by What?

  244. Math

    Solve for v 129.36-v=36.41 is this correct v=93.22

    asked by Gio

  245. English

    I read this story, I need help with some questions please by Katherine Mansfield Miss Brill Although it was so brilliantly fine - the blue sky powdered with gold and great spots of light like white wine splashed over the Jardins Publiques - Miss Brill was

    asked by Mohammad

  246. physics

    A 47.8-g golf ball is driven from the tee with an initial speed of 53.6 m/s and rises to a height of 32.6 m. (a) Neglect air resistance and determine the kinetic energy of the ball at its highest point. (b) What is its speed when it is 7.24 m below its

    asked by toni

  247. physics

    A 47.8-g golf ball is driven from the tee with an initial speed of 53.6 m/s and rises to a height of 32.6 m. (a) Neglect air resistance and determine the kinetic energy of the ball at its highest point. (b) What is its speed when it is 7.24 m below its

    asked by toni

  249. Math

    Solve 2×2×2×3×7

    asked by Joe

  250. Chemistry

    How much heat (in kilojoules) is evolved or absorbed in the reaction of 3.35 of with enough carbon monoxide to produce iron metal?

    asked by LaK

  251. Physics

    Before the force is applied (t < 0 on the graph), the particle moves along the X axis with velocity V1 = -6.6 m/s. Find the velocity V2 of the particle after force stops acting on it. (t > 9s)

    asked by jason

  252. Reading

    im reading this book called across five aprils. I need another quote from the book to go with my essay. i need a good quote from the part were Jethro finds his couisn, Eb, in the woods. Eb is a deserter. Jethro wants to get him help........ Do you have any

    asked by Brett

  253. chemistry

    Acetyl chloride is a colorless, fuming liquid used primarily in the chemical industry. a)How is acetyl chloride produced? If 915 gallons is produced and shipped, will DOT require the carrier to display the FLAMMABLE placard? Explain your answer. b)When

    asked by Cameron

  254. Physics

    A(n) 20.5 g bullet is shot into a(n) 6254 g wooden block standing on a frictionless surface.The block, with the bullet in it, acquires a speed of 1.64 m/s. Calculate the speed of the bullet before striking the block. Thank you

    asked by jason

  255. Physics

    A(n) 20.5 g bullet is shot into a(n) 6254 g wooden block standing on a frictionless surface.The block, with the bullet in it, acquires a speed of 1.64 m/s. Calculate the speed of the bullet before striking the block. Thank you

    asked by jason

  256. Physics

    A(n) 20.5 g bullet is shot into a(n) 6254 g wooden block standing on a frictionless surface.The block, with the bullet in it, acquires a speed of 1.64 m/s. Calculate the speed of the bullet before striking the block. Thank you

    asked by jason

  257. English

    Which of the following sentences used apostrophes correctly? A. The childrens' coats got wet when the car's windows were left open. B. the children's cat played with its toys. C. Its raining cat's and dog's. D. The Johnson's went to the park with the

    asked by Sandia

  258. Math

    Christine currently has $5000 in her 401(k) and plans to contribute $100 each month for the next 30 years into it. What will be the value of Christine's 402(k) in 30 years if the per annum rate of return is assumed to be 12% compounded monthly?

    asked by Elena

  260. Math

    Callie has 5 yellow pencils 5 red pencils 1 white pencil and 4 pink pencils in her desk drawer. If she picks a pencil at random from her drawer, what is the probability that she will not pick a yellow one A.1/3 B.2/3 C.4/15 D.3/5 B? Billy has 4 red marbles

    asked by Jerald

  261. Math

    Square root of 10x+11

    asked by Rayyan

  262. physics

    The x coordinate of the center of gravity of this horse is 1/4 of the way from his front legs (at left) to his rear legs (at right). His weight is W. What is the normal force exerted by the ground on each of his two front hooves?

    asked by Frustrated

  263. Beginning of Stats

    A study of 50 mathematics professors showed that they spend, on average,12.4 minutes correcting a student's final examinations. Find a 90% confidence interval of the mean time for all mathematics peofessors spend on conrrecting final examinations when

    asked by Laddi

  264. math

    5{7 + [(12-2)+ 5]25}=

    asked by Brianna

  265. English

    We are working on Passive and Active voice. i really don't understand it, so do you know any websites that could help me with passive and active voice.

    asked by Elena

  266. math

    what is the missing number in the following sequence: 13,7,18,10,5,?,9,1,12,6 Thanks

    asked by jaclyn

  267. Math

    if you have 200 feet of fencing to enclose four adjacent rectangular enclosures. Determine what demensions should be used so that the enclosed area will be maximized.

    asked by Christina

  268. MATH

    A NICKLE HAS A MASS OF 5G AND A VOLUME OF APPROXIMALEY 0.689 CM3. WHAT IS THE APPROXIMATE DENSITY OF A NICKLE?

    asked by ELIZA

  269. social studies

    IN THE ELECTION OF 1912, Teddy Roosevelt's Bull Moose Party platform was built around what he called the a.fair deal b.square deal I think it's a fair deal but not sure

    asked by Lisa

  271. Physics

    The lead female character in the movie Diamonds Are Forever is standing at the edge of an offshore oil rig. As she fires a gun, she is driven back over the edge and into the sea. Suppose the mass of a bullet is 0.009 kg, and its velocity is +735 m/s. Her

    asked by Christina

  272. Physics, asap please

    If a sphere and paper are dropped from 10 meters and the sphere hit the ground in 1.4 seconds and the paper hit in 2 seconds, why did the impact time in case of the piece of paper change in comparison to the sphere? A. a=(Wt-R)/m;a=g B. a=(Wt-R)/m;a>g C.

    asked by Katie

  273. Math

    Christine currently has $5000 in her 401(k) and plans to contribute $100 each month for the next 30 years into it. What will be the value of Christine's 402(k) in 30 years if the per annum rate of return is assumed to be 12% compounded monthly?

    asked by Elena

  274. Math

    I am a fraction between 1/3 and 1/5 My dominator is 1 less than 4 times my numerator. What fraction am I?

    asked by Ashlee

  275. Physics

    Here's the question: A 55 kg swimmer is standing on a stationary 235 kg floating raft. The swimmer then runs off the raft horizontally with a velocity of +4.3 m/s relative to the shore. Find the recoil velocity that the raft would have if there were no

    asked by Christina

  276. chemistry urgent urgent

    Analyze the properties of a sodium atom and a sodium ion. What are the differences in mass, stability, and reactivity that are caused due to the differences between the sodium atom and sodium ion?

    asked by zachary

  277. English

    we are learning about the 14 tenses: past,present,future,past perfect,present perfect, future perfect, past progressive..., past perfect progressive..., emphatic..and then there is another one but i forgot what that one was. Anyway, i need a website that

    asked by Elena

  278. college algebra

    Given the function f(x) = x^3+ 3x Find the rate of change between the two stated values for x: 1 to 2 Find the equation of a secant line containing the given points: (1, f(1)) and (2, f(2))

    asked by nena

  279. Anatomy

    Bone mineral density scans are required to detect early signs of osteoporosis because normal x-rays don't detect it until ____ percent of bone density is gone. A. 20 B. 30 C. 50 D. 80 I am thinking it is 30%.

    asked by Anonymous

  280. Math

    Find the difference. Write the simplest form. 6 7/8 - 4 3/8 = 4 2/3 - 3 1/3 = 6 4/5 - 3 3/5 = 73/4 - 2 1/4 =

    asked by Anonymous

  282. ALGEBRA 2 urgent!!

    if you have 200 feet of fencing to enclose four adjacent rectangular enclosures. Determine what demensions should be used so that the enclosed area will be maximized.

    asked by Christina

  283. physics

    An attack helicopter is equipped with a 20- mm cannon that fires 105 g shells in the forward direction with a muzzle speed of 669 m/s. The fully loaded helicopter has a mass of 4260 kg. A burst of 133 shells is fired in a 5.41s interval. What is the

    asked by jason

  284. Physics

    A student moves a box of books down the hall by pulling on a rope attached to the box. The student pulls with a force of 179 N at an angle of 29.8 ◦ above the horizontal. The box has a mass of 42.2 kg, and µk between the box and the floor is 0.2. The

    asked by Anonymous

  285. math

    . The ones digit is 0. . The hundreds and tens digits are consecutive numbers. . The digits in the thousands period have a sum of 15, with the hundred thousands digit being the greatest of the threes digits and the ten thousands digit being the least. .

    asked by sofia

  286. Anatomy

    A 27 year old woman suffers a fracture of her tibia. The fracture is severe enough that she needs immobilization of the bone as well as the joints both proximal and distal to the bone. How should the cast be applied? A. Across the elbow B. From above the

    asked by Anonymous

  287. business statistics

    a state of indiana lotto ticket pays winners $0, $5, $25, and $200 with probabilities of 0.94, 0.03, 0.02, and 0.01 respectivley. the expected value of this ticket is

    asked by rick

  288. Chemistry

    I have to sort compounds into groups, separating them by if they are acidic, Ionic, or Covalent. Heres the list: Calcium Carbonate Sodium Hypochlorite Sodium Chloride Sodium Hydrogen Carbonate Acetic Acid Ammonium Hydroxide Silicon dioxide Magnesium

    asked by Kaylee

  289. Physics

    Compute: a. The velocity of an object orbiting at height of 2 Re above the surface of Earth. b. Compute the orbital period of that object.

    asked by MG

  290. Shurley Grammar

    What does "CD" mean in sentence classification?

    asked by M. Sneed

  291. chemistry

    Assume that a particular reaction evolves 241 of heat and that 25 of work is gained by the system. What are the values of delta E and delta H for the system?

    asked by LaK

  293. Chemistry 3A

    calculate the mass of solid NaCl that must be added to 1.50L of a 0.100M AgNO3 solution to precipitate all the Ag+ ions in the form of AgCl. calculate the mass of AgCl formed.

    asked by Gurjot

  294. Chemistry 3A

    How many grams of KCl would you need to weigh out to prepare 0.25L of a 2.00 M KCl solution?

    asked by Gurjot

  295. Chemistry 3A

    compute the molarity of a solution consisting of 2.0 moles of calcium chloride in 500mL of solution.

    asked by Gurjot

  296. PLEASE READ MRS.SUE!

    I ask questions on this website all the time and i realized that you probably are busy all the time! I Want to thank you!! I notice how you talk to other students and you are very helful and nice! i think everybody apriciates what you do! i have a lot of

    asked by Unknown

  297. political science

    What changed, if anything, in the American political culture between 2004 and 2008? Further, please feel free to examine changes to 2012, and how they might influence this year's November presidential and congressional elections.

    asked by tinsa

  298. Chemistry 3A

    CS2 + O2 -> CO2 + SO2 and 10.0 grams of each reactant, calculate the number of moles of SO2 that can be produced in this reaction

    asked by Gurjot

  299. Math

    In a recent survey of 100 women, the following information was gathered. 38 use shampoo A. 40 use shampoo B. 50 use shampoo C. 16 use shampoos A and B. 7 use shampoos A and C. 17 use shampoos B and C. 4 use all three. How many are using shampoos A only?

    asked by Reggie

  300. math

    The aera of rectangle MATH is 30 sq cm and each side-length is a counting number of cm. H is the midpoint of TO. The area of square ECHO is between 5 sq cm and 24 sq cm. Find the perimeter of the entire fiure in cm.

    asked by nguyen

  301. Math

    6 red marbles 5 yellow marbles and 4 blue marbles. Write a fraction in simplest form that compares the number of red marbles to total number of marbles

    asked by Anonymous

  302. Chemistry 3A

    C2H2(g)+ 5/2o2(g)-> 2Co2(g)+ H2o(g)+ 1255.8KJ how many grams of C2H2 are reacted when 310 KJ of heat are released? I left the oxygen (O) lowercase in the equation so it does not get mixed up with zero.

    asked by Gurjot

  304. math very urgent

    First, do you get the same sum when you use 18 rather than 9 as a common denominator for 2/3 and 4/9? Explain the answer. Also what extra step will you have to perform if you do not use the least common denominator when adding fractions? Please explain the

    asked by Anonymous

  305. english

    college graduation rates in USA and education statistics.

    asked by maria

  306. nvcc

    The sizes of two matrices A and B are given. Find the sizes of the product AB and the product BA, if the products are defined. A is 4 × 2, B is 2 × 4.

    asked by fast

  307. Sport Psychology

    Which of the following types of exercise reliability reduce depression? a.) Resistance training b.) Stretching and flexibility c.) Aerobic Exercise d.) Both A and C

    asked by Aniyah

  308. math

    three times as many children as adults attend a concert. Adult ticket cost $7 and childs ticket $3. the theater collected 46000. how many people bought tickets?

    asked by Anonymous

  309. Dynamic

    The block of weight 50 N is pressed against the spring so as to compress it a distance 0.6 m when it is at A. If the plane is smooth, determine the distance d, measured from the wall, to where the block strikes the ground. Neglect the size of the block.

    asked by Anonymous

  310. algebra 1

    write the slope-intercept form of the line that passes through (-4-3) and in parrallel to the line t=-1/3x +3

    asked by brian

  311. math

    a basketball hoop is 120 inches above the court. a player is 62 inches tall. find the approximate distance between th top of the player's head and the basketball hoop.

    asked by shron

  312. Psychology

    individuals who use problem-focused coping will deal with a problem or stressor by: A) making changes in their behavior B) accepting support through sympathy C) changing their point of view concerning the stressor D) attempting to manage their emotions

    asked by seema

  313. biology

    1. Cystic Fibrosis is due to abnormal mucus-secreting tissue. Abnormal pancreatic secretions and respiratory problems will occur. This is an autosomal recessive disease. The mother and father are carriers for the disease. A. What is their genotype? B. What

    asked by meek milly

  315. Chemistry

    please explain how % error and % yield would have effected the mass/moles of a substance in a reaction in a lab. In this case mass/moles of NaCl. NaHCO3+ HCl--> NaCl + CO2 + H2O

    asked by john

  316. math

    What are equivalent expressions for 6(y-1)?

    asked by micah

  317. Chemistry - Molarity

    Potassium hydrogen phthalate is a monoprotic acid. Dihydrogen phthalate (H2C8H4O4) is a diprotic acid. An analyte sample contains 0.127 M KHP and 0.0678 M H2C8H4O4. What volume of a 0.205 M NaOH solution is required to neutralize 25.0 mL of the analyte

    asked by Amy

  318. psychology

    Which of the following individuals was instrumental in the early research examining fitness levels in depressed patients? A. Robert Cattell B. William Morgan C. Hans Selye D. James Blumenthal

    asked by jasmine

  319. calculus--please help!!

    given the following piecewise function F(x)={x+11 for -9¡Üx

    asked by Heather

  320. Math

    use symbols to write the statement ''13 less than k'' how do i write it?

    asked by sabrina HELP PLEASE

  321. Math

    A ferris wheel is 30 meters in diameter and boarded in the six o'clock position from a platform that is 10 meters above the ground. The wheel completes one full revolution every 10 minutes. At the initial time t=0 you are in the twelve o'clock

    asked by Elizabeth

  322. math

    Natalie has a change purse full of coins. She has 13 pennies, 15 dimes and 22 nickels. If she takes a coin out of her purse, without looking, the probability that it will be a penny is?

    asked by heavenly

  323. Physics

    2. A solid block of water (m = 10 grams, Ti = -4 degrees Celsius) is shrink wrapped in an ultra thin super plastic (that has absolutely no effect on the interaction between its contents and the surrounding environment) and is placed as ammo inside a spring

    asked by Darlynn

  324. sasas

    A simple pulley with the given radius r used to lift heavy objects is positioned 10 feet above ground level. Given that the pully rotates °, determine the height to which the object is lifted. (a) r  4 in.,   720°

    asked by 2121
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