Questions Asked on
February 20, 2016

  1. Calculus

    The graph of f ′(x) is continuous and decreasing with an x-intercept at x = 0. Which of the following statements is false? (4 points) The graph of f has an inflection point at x = 0. The graph of f has a relative maximum at x = 0. The graph of f is

    asked by Henry
  2. ruby

    there is a sandbox with a width of 6ft and a length of 10ft, suppose the length and the width are doubled. a. find the percent of change in the perimeter b. find the percent of change in the area i think the answer is 66.67% for both of them

    asked by math (check answers)
  3. life orientation

    explain in detail five socio-economic factors thst can negatively influence your study choices and your future career

    asked by nontando
  4. Calculus

    Compare the rates of growth of f(x) = x + sinx and g(x) = x as x approaches infinity. f(x) grows faster than g(x) as x goes to infinity. g(x) grows faster than f(x) as x goes to infinity. f(x) and g(x) grow at the same rate as x goes to infinity. The rate

    asked by Henry
  5. Math

    An Apple iPod sells for $299, which is marked up 40% of the selling price. What is the cost of the iPod? A. $194.70 B. $149.70 C. $197.40 D. $179.40 My answer D

    asked by debbie
  6. Calculus

    Which of the following functions grows the fastest as x goes to infinity? 3^x ln(x) e^4x x^10 I put e^4x but I thought that 3^x might have been it too. I know for sure that it is not ln(x) and x^10 because those grow much slower.

    asked by Henry
  7. Social Studies

    where is the moon when you are in a location experiencing a low tide

    asked by Zach
  8. Math

    Find the probability using combinations.A bag contains 6 cherry, 3 orange and 2 lemon candies. You reach in and take 3 pieces of candy at random. Find the probability that you have all cherry candies.

    asked by Travis
  9. Calculus

    Which of the following functions grows the slowest as x goes to infinity? x^e e^x ex they all grow the same rate. I think it is c because it does not have any exponents.

    asked by Henry
  10. intro to computers

    You create a formula in A8 that adds up the numbers listed in A1 through A7. You copy the formula and paste it into C8. What happens in C8? A. The sum of cells A1 through A8 appears. B. The sum of cells C1 through C8 appears. C. The sum of cells A1 through

    asked by Kat
  11. theoretical probability

    Each student in a class of 25 students wrote down a random digit. What is the predicted number of students who wrote a digit that is greater than 7? The answer is 5... How did they get 5? THANK YOU!!

    asked by Tim
  12. science

    950ml of a gas at pressure of 1.5atm is compressed to 473ml. what is the new pressure of the gas

    asked by ladonna
  13. English (Check)

    Indicate which aspects of the Puritan Plain Style (short words, direct statements, and references to ordinary, everyday objects) are displayed by each poetry excerpt. 1. If ever two were one, then surely we. If ever man were lov'd by wife, then thee. A:

    asked by Victoria
  14. Calculus

    Messed this up on my last question. Given the table below for selected values of f(x), use 6 trapezoids to estimate the value of ∫f(x)dx where a=1 b=10 x 1 3 4 6 7 9 10 f(x) 4 8 6 10 10 12 16

    asked by John
  15. Math

    Identify the dependent variable in this relationship. A person washes c car and earns d dollars. 1.neither c, cars or d, dollars. 2.cars, c. 3.dollars, d. (MY ANSWER) 4.both c, cars and d, dollars.

    asked by LOVE
  16. Math

    Lincoln Middle school plans to collect more than 2,000 cans of food in a food drive.So far, 668 cans have been collected. Write an inequality to find numbers of cans the school can collect on each of the final 7 days of the drive to meet this goal.

    asked by Anonymous
  17. Math

    A local college bookstore paid a net price of $12,500 for textbooks for the coming semester. The publisher offered a trade discount of 20%. The publisher's original list price was A. $15,625. B. $15,000. C. $15,500. D. $2,500. A

    asked by debbie
  18. Science - Ms. Sue plz

    Would you expect to find plant like organisms below 1,000 meters in the ocean? Why or why not? Thanks.

    asked by Geek Girl
  19. Hostelry

    What does truman mean when he claims ,should we fail to aid Greece and turkey in this fateful hour ,will be far reaching to the west as well as to the east?

    asked by Cnbccbn
  20. Math

    An invoice dated March 6 with terms of 1/10, EOM results in the end of the discount period on A. May 30. B. April 10. C. April 30. D. May 31 An My answer is B

    asked by debbie
  21. Trigonometry Help please

    1.Explain the relationship(s) among angle measure in degrees, angle measure in radians, and arc length.

    asked by Ryan
  22. Bio

    explain why analogous structures occur in nature

    asked by Anonymous
  23. graphing

    Compare the graphs of the inverse variations? Please provide 3 comparisons. Y=-0.2\x and y=-0.3\x

    asked by love
  24. English (Check)

    The word root -vid-, from the Latin "videre," means "to see." Explain how each word that follows conveys the meaning of the root. 1. videotape 2. evident A: 1. This word conveys the meaning of the root as it refers to a magnetic tape for recording and

    asked by Victoria
  25. Science

    Al+(Cr2O7)2- = Al3+ + Cr3+ [al3+]=0.01M [(cr2o7)2-]= 0.1M [cr3+]=0.001M find the E cell if we add Naoh to each electrode until al(oh)3 precipitates pH=8 KPT of al(oh)3=5 * 10 -33 Eal=-1.66 V Ecr=1.33V

    asked by Lorela
  26. essay

    While servant leadership is often associated with Christianity and the Bible, one could argue it is compatible with most religions and philosophies and that it transcends cultures. This assignment presents you with an opportunity to explore other cultures,

    asked by Kayla
  27. English (Check)

    Write A if the verb is in the active voice and P if it is in the passive voice. Then, rewrite the sentence using a verb in the opposite voice, adding or dropping words as necessary. 1. The ship took in all the cargo. A: A = active voice. All the cargo was

    asked by Victoria
  28. PHYSICAL SCIENCE

    Imagine two billiard balls on a pool table. Ball A has a mass of 2 kilograms and ball B has a mass of 3 kilograms. The initial velocity of ball A is 9 meters per second to the right, and the initial velocity of the ball B is 6 meters per second to the

    asked by JCAINE
  29. Can you check an answer for me?

    There is a jar with 16 marbles. 4 are red, 7 are blue, and 5 are green. You select two marble at random. One marble is drawn and not replaced. Then a second marble is drawn. What is the probability of selecting a red marble and then another red marble? a.

    asked by Frank
  30. math

    Jay discounts a 100-day note for $25,000 at 13%. The effective rate of interest to the nearest hundredth percent is _______ %. A. 13.49 B. 13.48 C. 13.03 D. 13.02 my answer is B

    asked by debbie
  31. Chemistry

    How would you prepare a buffer (100ml) of pH 6.8 and concentration 0.1M given solid imidazole (mol wt.=68) and concentrated HCl

    asked by Tessie
  32. English (Check)

    Read the following excerpt from Equiano's autobiography. Then answer the questions below. Some of the people of the ship used to tell me they were going to carry me back to my own country and this made me very happy. I was quite rejoiced at the sound of

    asked by Victoria
  33. Algebra

    The volume of a right circular cylinder (think of a pop can) is jointly proportional to the square of the radius of the circular base and to the height. For example, when the height is 10.62 cm and the radius is 3 cm, then the volume is 300 cm3. Find the

    asked by Brad
  34. Language Arts

    In which sentence is a pronoun used as a direct object? A. The stars of the play were Pablo and me. B. My dad gave me his old watch. C. Nan invited my sister and I to her party. D. Ask me no more questions, please

    asked by Sydney
  35. Bio

    what parts of the human body might become vestigial in the next million years? Explain

    asked by Anonymous
  36. English (Check)

    1. To what emotion does the following passage appeal? Explain your answer. It would be dreadful to suffer this fierceness and wrath of Almighty God one moment; but you must suffer it to all eternity. There will be no end to this exquisite horrible misery.

    asked by Victoria
  37. Chemistry

    a student found that the weight of the naphthalene collected was less than the weight determined by difference. what would account for the smaller amount of naphthalene collected?

    asked by Arif
  38. Science - Characteristics of the Ocean Floor

    If you could drop Mt. Everest (height:8848m) to the bottom of an ocean trench, would its summit(top) reach the level of the ocean's abyssal plains? Why or why not? Thanks.

    asked by Geek Girl
  39. Calculus

    int) A man of height 1.7 meters walk away from a 5-meter lamppost at a speed of 2.9 m/s. Find the rate at which his shadow is increasing in length.

    asked by Jah'sim
  40. Social studies

    What is a social studies word that begins with the letter n

    asked by Rainbow Dash
  41. Physics

    A 25 kg box is dragged across a floor by a rope that makes an angle of 60 degrees with the horizontal. The tension in the rope is 100 N while the box is dragged 15 m. A) how much work is done by tension? B) how much work is done by gravity?

    asked by Jo
  42. English (Check)

    As you read these sentences from Sinners in the Hands of an Angry God, use context clues to determine the meaning of each italicized word. Write your definition on the lines provided, along with an explanation of how you used context clues to help

    asked by Victoria
  43. Hiistory

    Similarities between Shintoism and Confucianism

    asked by Anonymous
  44. physics

    A courier is delivering a 5kg package to an office high in a tall building. (a) What upwards force does the courier apply to the package when carrying it horizontally at a constant velocity of 2m/s into the building? (b) The courier uses the elevator to

    asked by tamara
  45. Math

    A platform and a building are on thesame plane. The angle of depression of the bottom(c) of the building from is 39degree. The angle of elevation of the top(o) of the building From the top of the platform is 56. Given that the distance between the foot of

    asked by Evans
  46. English (Check)

    The word root -vid-, from the Latin "videre," means "to see." Explain how each word that follows conveys the meaning of the root. 1. videotape 2. evident A: 1. This word conveys the meaning of the root as it refers to a magnetic tape for recording and

    asked by Victoria
  47. Science

    If you could drop Mt. Everest (height: 8848meters) to the bottom of an ocean trench, would its summit (top) reach the level of the ocean's abyssal plains? Please help me with this question. Thanks. :D

    asked by Geek Girl
  48. phy 231

    It takes 23 hours 56 minutes and 4 seconds for the earth to make one revolution (mean sidereal day). a.What is the angular speed of the earth? I got 7.292x10^-5 rad/s b.Assume the earth is spherical. Relative to someone on the rotation axis, what is the

    asked by Andrea
  49. chemistry

    The analysis of halogenated hydrocarbon gave the following results: A sample of mass m=255mg produces 273.7 mg carbon dioxide and 130.6 mg of water .A second sample of mass 87 is treated by hot molten sodium .The obtained mixture is dissolved in distilled

    asked by vicky
  50. English (Check)

    For each noun listed, write one sentence using the singular possessive form and another using the plural possessive form. 1. passenger Singular Possessive: passenger's Plural Possessive: passengers' 2. compass Singular Possessive: compass's Plural

    asked by Victoria
  51. AP Chemistry

    Determine the pH of the following solutions. 1) 0.600 M HCl 2) 0.052 moles of H2SO4 dissolved in 4.2 L of water. 3)5.6 grams HNO3 dissolved in 450 ml of water. 4) 2.5 grams of NaOH dissolved in 500 mL of water. 5) adding 2 grams NaH dissolved in 0.56 L of

    asked by Tyra
  52. Social Studies

    How did Jackson react to the Supreme Court's Worcester v. Georgia decision?

    asked by Daniel
  53. Math

    An invoice dated March 6 with terms of 1/10, EOM results in the end of the discount period on A. May 30. B. April 10. C. April 30. D. May 31. C

    asked by debbie
  54. physics

    At what height above the ground must a body of mass 10kg besituated in order to have potentral energy possed by another body of mass 10kg maining with velocity of 10ms

    asked by lipsy
  55. algebra or algebra1

    A woman works two jobs, making 35 dollars per hour on the first and 25 dollars per hour on the second. One week she works twice as many hours on the first job than the second job and earns 1330 dollars. How many hours did she work on the second job

    asked by pink
  56. Algebra joint, inverse and direct variation

    Urgent! If t varies inversely as the cube of z and directly as the square of r, and t=4 when z=3 and r=6, find t when z=6 and r=9. T= k (square) r/(cubed) z 4=k (square) 6/ (cubed) 3 The electrical conductance of a wire varies directly as the square of its

    asked by George Smith
  57. English (Check)

    Choose the correct form--singular possessive, plural, or plural possessive--of the words in parentheses. 1. Pocahontas was the (king's***, kings, kings) dearest daughter. 2. (Pocahontas, Pocahontas's***, Pocahontas') kindness helped the settlers survive.

    asked by Victoria
  58. Math

    Jason and Mary are married taxpayers in 2015. They are both under 65. For the tax year, they have a total of $41,000 in wages and $500 in interest income. Their deductions for adjusted gross income is $5,000 and their itemized deductions equal $7,950. They

    asked by Larry
  59. Math

    Jason and Mary are married taxpayers in 2015. They are both under 65. For the tax year, they have a total of $41,000 in wages and $500 in interest income. Their deductions for adjusted gross income is $5,000 and their itemized deductions equal $7,950. They

    asked by Jason
  60. English (Check)

    In the following sentences based on the selection by Equiano, the verbs are all in the passive voice. Decide if each would be more effective in the active voice. If so, rewrite the sentence, adding or dropping words as necessary. If not, explain your

    asked by Victoria
  61. physics

    A 3250kg truck traveling 44m/s north collides with a 1500kg car traveling 17m/s south. If the two vehicles stick together after the collision, what is the speed and direction of the two vehicles?

    asked by Anonymous
  62. Maths

    A platform and building are on thesame plane. The of angle of depression of the bottom(c) of the building from the top(a) of the platform is 39degree. The angle of elevation of the top(o)of the building from the top of the platform is 56. Given that the

    asked by Evans
  63. related rates word problems

    "A man of height 2.2 meters walk away from a 5-meter lamppost at a speed of 1.2 m/s. Find the rate at which his shadow is increasing in length. " what is the answer to this? if anyone can help that would be great

    asked by James
  64. physics

    what is the work done a bringing a charge from infinity to a point P, if the point P is 5m to the positive y-axis from a charge A(5uC) which is 3m to the left of another charge B(-2uC)?

    asked by jay
  65. Math

    Suzanne brought a sweater at the sale price of $25. The original cost of the sweater was $40. What percent represents the discount that suzanne received when buying the sweater?

    asked by Anonymous
  66. Math Probability

    We have looked at the probability that two non-mutually exclusive events A or B can happen in this learning experience. We will take it one step further and look at the probability that event A or B or C will happen. The formula is: P(A or B or C) = P(A) +

    asked by chels
  67. Science

    A stone wirelesd at the rope 30cm long makes 10 complete revolution in 25 second

    asked by Abba
  68. Math

    Ms. Gusciora is making salad dressing for a party. If 3/5 of the mixture in the measuring cup is olive oil, how many cups of oil does Ms. Gusciora use to make the salad dressing? Thanks.

    asked by Anonymous
  69. computer science

    Assume a computer has the capacity to hold up to 4 memory modules, with each module containing 512M bytes. How many total bits are needed in the memory address?

    asked by moy
  70. Science

    Are plant like organisms below 1,000 meters in the ocean? Thanks.

    asked by Anonymous
  71. maths

    in a rational number... nemerator is 3 less than the denominator. if 3 is added to the numerator.. fraction becomes 1. find the fraction??

    asked by abhi
  72. Algebra

    A park has a circular pond that has a bridge across its diameter that is 0.75 miles long you walk across the bridge while your friend walk half way around the pond to meet you at the other side of the bridge how much father does your friend walk round your

    asked by Anonymous
  73. math

    Each student in a class of 25 students wrote down a random digit. What is the predicted number of students who wrote a digit that is greater than 7? THANK YOU!!

    asked by Tim
  74. Physics

    A point charge is placed at the center of a net uncharged spherical conducting shell of inner radius 2.5 cm and outer radius 4.0 cm. As a result, the outer surface of the shell acquires a surface charge density σ = 71nC/cm2. Find (a) the value of the

    asked by Kaleem
  75. English (Check)

    Below each of the passages from Sinners in the Hands of an Angry God, list the type of literary device(s) employed and explain how the passage exemplifies the device(s). 1. Were it not for the sovereign pleasure of God, the earth would not bear you one

    asked by Victoria
  76. Algebra

    If t varies inversely as the cube of z and directly as the square of r, and t=4 when z=3 and r=6, find 9. T= k (square) r/(cubed) z 4=k (square) 6/ (cubed) 3 The electrical conductance of a wire varies directly as the square of its a diameter and inversely

    asked by George
  77. math

    what is P(78.3 < x bar < 85.1)?

    asked by michelle
  78. statistics

    Minutes 126.53 127.27 130 130.35 130.4 130.58 130.87 131.18 131.98 132.55 133.28 133.42 133.43 133.55 133.65 134 134.37 134.62 134.73 135 135.95 136.12 136.17 136.23 136.28 137.7 137.83 137.93 138.18 138.25 138.43 138.67 139.13 139.72 140.25 140.38 140.4

    asked by Anonymous
  79. Reading

    May cause DROWSINESS ALCOHOL may intensity this effect. USE CARE when operating a car or dangerous machinery. This label appears on a bottle of medicine. Which of the following is the logical conclusion based on A. This medication must not be taken when

    asked by AMGCSTRNBSN
  80. Spanish

    Answer the following questions, using the cues provided. Whenever possible, substitute direct object pronouns for the direct objects. ¿Qué les gusta hacer a ustedes los sábados? (ir a bailar) En un hotel, ¿te gusta más estar en el primer piso o en el

    asked by Anonymous
  81. math

    Erica started her own pizza restaurant. She offers one type of crust, one kind of sauce and 6 different toppings: sausage, pepperoni, mushroom, onions, green peppers and tomatoes. 1. How many different two-topping pizzas can she make? 2. Erica decides to

    asked by charlie
  82. Algebra

    If t varies inversely as the cube of z and directly as the square of r, and t=4 when z=3 and r=6, find 9. T= k (square) r/(cubed) z 4=k (square) 6/ (cubed) 3 The electrical conductance of a wire varies directly as the square of its a diameter and inversely

    asked by George
  83. Chemistry

    which law of chemical combination is illustrated by the fact that 168 g of fe(iron) reacts with 72 g of water to form 232 g Fe3O4 and 8g H2

    asked by sajitha
  84. math

    Erica started her own pizza restaurant. She offers one type of crust, one kind of sauce and 6 different toppings: sausage, pepperoni, mushroom, onions, green peppers and tomatoes. How many different two-topping pizzas can she make?

    asked by Violet
  85. math

    The first three terms of a geometric sequence are: T1; T2; and T3. If T2=T1-4 and T3=T2+9, determine the values of T1; T2 and T3.

    asked by mamokgate
  86. science

    freezing point of pure solvent remains constant whereas the freezing point of a solution continues to decrease with time

    asked by areen
  87. phy 231

    A mass-spring system oscillates with an amplitude of 4.00 cm. If the spring constant is 277 N/m and the mass is 573 g, a.determine the mechanical energy of the system. b.Determine the maximum speed of the object. c.Determine the maximum acceleration.

    asked by Andrea
  88. humanities

    write a short note on Kyoto protocol in about 100 words.

    asked by aditya chand
  89. Physics

    Two students each hit a golf ball at the same speed, but the first student hits his ball at an angle of 60.34o with the horizontal, and the second student hits his at (30-0.34)o with the horizontal. Which ball goes further? Which one hits the ground first?

    asked by Supansa
  90. Stats/Probability

    If 23% of the cars that pass by your house each day are red, 12% green, 4% yellow, and 31% black; what is the probability the next car to pass your house will be red or yellow? (Assume every car is only a single color). I have to pick which formula to use.

    asked by Neha
  91. general science

    A car mass 500 kg accelerates 1m/s sqare the force due to eng is 600N the average frictional force is

    asked by velocity and motion
  92. math

    Two cars, A and B start from pretoria to polokwane respectively simultaneously and travel towards each other at constant speeds along the route.After meeting at a point between pretoria and polokwane,the two cars proceed to their respective destinations of

    asked by Blodwick
  93. Maths

    A 73kg worker needs to transport concrete bricks using a trolley to the construction area via an elevator. The trolley weighs 1000kg while 5 concrete bricks weigh 330kg. If the elevator has a maximum capacity of 1500kg, how many bricks can the worker

    asked by Nan
  94. Maths sequences

    Question= Find the sum of all the odd numbers up to and including 99,999. Would a=1 because its the first odd number in the sequence? And would d=2 ? So then would you do S99,999= 49999.5(2+99,998(2)) Then divide by two?

    asked by Andy
  95. math

    A square sheet of paper measures35 centimeters on each side. What is the length of the diagonal of this paper?

    asked by Anonymous
  96. Please help me on math, thanks!

    If no digit may be used more than once, how many 2-digit numbers can be formed using only the digits 5, 6, 3, and 2? 11 12 10 2

    asked by Frank
  97. physics

    1kg of ice at 0C is placed in a container with 2kg of water at 65C. The container is in an atmospheric pressure that remains at 15C. There is a free exchange of energy between all items so that a final temperature of 15C is reached. Calculate the amount of

    asked by Ezekiel
  98. Chemistry

    Gasoline, which can be represented by the formula octane, bulk density is 704 g/l. To estimate the variation in enthalpy when burning 28.5 liters gasoline, based on the binding energies: 0 = 0 (117 kcal); C = 0 (173 kcal); 0 h (111 kcal); C-C (83 kcal);

    asked by Anonymous
  99. Physics

    Two heavy balls are released from different heights, one 2.34 s after the other. If the two balls hit the ground at the same time, 4.0 s after the first is released, from what heights were they dropped?

    asked by Supansa
  100. algebra

    Which equation represents a line that is parallel to the line whose equation is 2x+3y = 12 1. 6y-4x=2 2. 6y + 4x =2 3. 4x-6y = 2

    asked by Anonymous
  101. grammar/punctuations

    Patient is Right Hand dominant. he has not had many blood draws in the left arm.

    asked by meds
  102. Clarification

    What am I supposed to do? Am I just supposed to paste the signs that I'd see in town, on a freeway, and over a mountain onto a piece of paper? Make a poster showing route markers, regulatory or guide signs as you plan a trip through town, over freeway to

    asked by Victoria
  103. math

    a 25 pound bundle of assorted meat cost $459.00 figures out to how much per pound?

    asked by Ann
  104. HELP!!!!

    I really need help on my last question that I posted please can someone help!!!

    asked by love
  105. Calculus

    Consider the plane curve y^2=x^3+1. Represent the curve as a vector-valued function. No idea how to even begin for this one. never had to change anything with a cube in it to be a vector valued function or set of parametric equations before.

    asked by Ankoku
  106. Math

    Ramon, a single taxpayer, has adjusted income for 2015 of 98,000 and his itemized deductions total 19,000. What taxable income will show in 2015?

    asked by Larry
  107. Physics

    How much heat is absorved when a temparature of a piece of iron of mass 0.1kg and specific heat capacity 2*10 rest to power of 2 J/kg/k is rise from 25degree celcius to 75degree celcius

    asked by Samuel
  108. chemistry

    why hexane dissolved in toluene?

    asked by ben jackson
  109. general physics

    A string going over a massless frictionless pulley connects two blocks of masses 5.9 kg and 9.5 kg. the 5.9 kg block lies on a 31 ◦ incline; the coefficient of kinetic friction between the block and the incline is µ = 0.22. The 9.5 kg block is hanging

    asked by David
  110. algebra 2

    What is the equation of the parabola with vertex (3, -20) and that passes through the points (7, 12)

    asked by Anonymous
  111. Physics

    A particle moves in three dimensional space as an equation r= (t^2+1.34t)i^+(3.34t-2)j^+(2t^3-4t^2)k^ where is in unit of meter and in second. a.Sketch the path of this particle b.Calculate velocity at c.Calculate acceleration at

    asked by Supansa
  112. Math- HELP!

    Build a table to estimate lim sin(1/x) as x approaches zero. Use multiples of pi. I built a table, but do not understand why this limit does not exist. Please explain! Thank you!!

    asked by Ellie
  113. Biology

    what compounds (fats, starch, protein and simple sugar) do the following foods have? Oatmeal Margarine Salmon Whole milk Chocolate chip cookies Peach

    asked by Mary
  114. English (Check)

    Rewrite each sentence that follows, adding a term of direct address. Be sure to punctuate the new sentence correctly. 1. Would you please read that poem again? A: Would you please read that poem again, Sarah? 2. Your report on the Puritans was fascinating,

    asked by Victoria
  115. Math

    Ramon, a single taxpayer, has adjusted income for 2015 of 98,000 and his itemized deductions total 19,000. What taxable income will show in 2015?

    asked by Larry
  116. Math

    Find the probability of the independent event. If P (E) = 0.9, P (F ∣ E) = 0.36, and E and F are independent, find P (F).

    asked by Greg
  117. English

    importance of healthy eating?

    asked by Minu
  118. physics

    a baseball is released at rest from the top of a building.it hits the ground after falling for 6seconds . what was the height from which the ball was dropped

    asked by winnex
  119. electronics

    1. if the peak amplitudes of waves in case of full wave rectifier are not equal, what could be the reason? 2. in case of full wave rectifier with zener diode why does poor regulation of some I(current through the load resistance) occur?

    asked by Alice
  120. Social studies

    What is hero in history that begins whith the letter p ?

    asked by Rainbow Dash
  121. electronics

    Full Wave Rectifier With Zener Regulator : what is the maximum load current the zener regulator can supply? given that Iz(min)=5mA(current through zener diode) and the maximum power dissipation in the zener is (1/2)W.

    asked by Alice
  122. Social studies

    What is a hero in history that begins with the letter i

    asked by Rainbow Dash
  123. math

    the volume of a sphere is 4/3 pie radius squared. given that pie is 3.142 and radius is 7.3 calculate the volume of the sphere

    asked by sam
  124. English

    British: American ll : l l : l gramme:gram please help me i need three examples of the word listed above that is spelt in the British way and also in the American way

    asked by Evans
  125. math

    I need 1 paragraph explaing where math came from for my uncle

    asked by Charlie
  126. math

    what size circumference would fit in a rectangle 11 in. x 16 in.

    asked by pete
  127. English (Help!)

    Read each sentence, and determine if it contains an action verb or a linking verb. Then, write a related sentence with the type of verb that does not appear in the first sentence. 1. Columbus's journal is a marvelous document. 2. His descriptions capture

    asked by Victoria
  128. math

    hi if we make 10 copies of letter and it cost $4.00 to make copies how much is each copy? 2.20.2016 sat 8:15pm thanks

    asked by math tutor
  129. algebra

    Two trains are on the same track heading for each other they're two miles apart wondering is going 30 miles per hour the other train is going 10 miles for how many minutes will it take before they meet each other?

    asked by doug
  130. math

    If i owe 12,000 on a car and if i get 75 percent of it paid off i can get into another vehicle from that 12,000 down to abt how much would be abt 75 percent

    asked by oscar
  131. Physics

    (a) Two go-karts, A and B, travel around two circular tracks of radius 5 m and 10 m, respectively, each in 10.34 s. Does A or B have the greater acceleration? Which has the greater speed? (b)If instead the two go-karts travel around the two tracks at the

    asked by Supansa
  132. Health

    It is recommended that a person do strengthening activities at least twice a week to reduce and manage stress such as?

    asked by Audrease
  133. Hiistory

    Similarities between Shamanism and Animism

    asked by Anonymous
  134. Economics

    Why can the AD curve shift to the left or the right?

    asked by Anonymous
  135. History

    Similarities between Judaism and Islam

    asked by Anonymous
  136. Business

    How long has jiskha been a website?

    asked by Elizabeth B.
  137. Algebra

    The average temperature for three days was 19 degrees. What must the temperature be on the fourth day to make the average temperature during the four days 21 degrees?

    asked by Krystalize
  138. pandu

    Calculate the density of sphere whose mass 20g and its diameter 14 cm

    asked by Haji
  139. algebra or algebra1

    9/z^5w^2-8/zw^7 simplify

    asked by amos
  140. English

    Has the cat got your_______?

    asked by Nan
  141. Science

    I need an example or suggestion for a Controlled Experiment for a science presentation

    asked by Anonymous
  142. Math

    Find the probability of the independent event. If P (E) = 0.9, P (F ∣ E) = 0.36, and E and F are independent, find P (F)

    asked by Ted
  143. Math

    Find the derivative : F(x)=√x

    asked by Maya
  144. High school calculus

    Calculate y when dy/dx = 1/(bx+5)^3

    asked by Crissy
  145. Math

    √X+h - √x /h

    asked by Nicki