Questions Asked on
September 17, 2012

  1. math

    rewrite the division as multiplication h/1/k

    asked by juan
  2. English 11

    Hello, I need help with this question! I'm not asking for answers, I just need to know where to look to find my answer! Help me please? Read the following passage. In 3–5 sentences, identify who wrote it. Support your choice with details about the

    asked by Maelin
  3. calculus *astroid*

    THe equation x^2/3 + y^2/3 = 4 describes an astroid. Determine the length of the astroid by finding the length of a portion of it,found in the first quadrant, being y = (4-x^2/3)^3/2 for 0

    asked by John
  4. Chemistry

    1. If you became confused and did not know whether a flask contains an aqueous layer or an organic layer, how would you find out which it is? 2. Write a balanced reaction for the reaction of Aspirin is precipitated from the basic aqueous solution by the

    asked by Cassie
  5. algebra

    hi i need help on these problems..i have tried online to do it myself but i still don't understand what they are asking... compare the numbers in each exercise using an inequality symbol.. 4/5, square root of 1.3 pie, 19/6

    asked by sheila
  6. English

    1. I will take subway to save time. 2. I will take the subway to save time. (Which one is correct? Do we have to add 'the' before 'subway' all the time?)

    asked by rfvv
  7. calc

    A 18 -ft ladder leans against a building so that the angle between the ground and the ladder is 82 ^\circ. How high does the ladder reach on the building?

    asked by michael
  8. English

    A: Go straight one block and turn left at the corner. B: I'm sorry? A:Go straight one block and turn left at the corner. It's on your right. (Can we use 'I'm sorry?' instead of 'Pardon?')

    asked by rfvv
  9. Algebra

    (9a^3b^4-12a^2b^5+6ab^7)/(6a^2b^3)

    asked by alex
  10. chemistry

    Kindly advise dried aluminium hydroxide gel is equal to aluminium oxide, hydrated?

    asked by dried aluminium hydroxide gel
  11. Chemistry

    what is the mass of Cu from 5.80 kg of CuFeS2?

    asked by Peyton
  12. algebra

    hey i was wondering if u could tell me the right answer to this problem..ty the product of 2 and the sum of 5 and k i think its either 2(5+k) or 2x(5+k)

    asked by john
  13. math

    paul spends 2/3 of an hour exercising and 1/2 hour practicing the piano each day what is the least common denominator of these fractions?.

    asked by jammy
  14. algebra

    im having trouble with subsets.. name the subsets to which the numbers belong 3/4 0 -6 square root of 7 5

    asked by angie
  15. 11th grade maths

    A.give an example of a function whose domain is {3,4,7,9}? and whose range is {-1,0,3} B.Find two different functions whose domain is {3,8}and whose range is {-4,1} C Explain why there does not exist a function whose domain is {-1,0,3} and whose range is

    asked by fatima
  16. Math

    Prove that: P(A n B^c) = P(A U B) - P(B) and P(A n B^c) = P(A) - P(A n B)

    asked by Johnathan
  17. Maths

    A give an example of a function whose domain equals the set of real numbers and whose range equals the set? the set {-1,0,1} BGive an example of a function whose domain equals (0,1)and whose range equals [0,1] C.Give n example of a function whose is the

    asked by fatima
  18. Arithmetic Progression

    In an AP the 6th term is half the 4th term and the 3rd term is 15. a. Find the fist term and the common difference. b. How many times are needed to give a sum that is less than 65?

    asked by Math
  19. Physics

    An arrow is shot into the air at an angle of 60.3° above the horizontal with a speed of 21.2 m/s. What are the x- and y-components of the velocity of the arrow 3.1 s after it leaves the bowstring? What are the x- and y-components of the displacement of

    asked by Sue
  20. English

    Hi, I was wondering for The Scarlet Letter in chapter 8 how has Hester changed since ch 1. I'm trying to do a character analysis...

    asked by Siria
  21. physics

    How long does it take an automobile traveling 64.7 km/h to become even with a car that is traveling in another lane at 53.7 km/h if the cars’ front bumpers are initially 132 m apart? Answer in units of s

    asked by Sonia
  22. Algebra 2

    x-3x^(1/2)+2=0

    asked by Caroline
  23. Algebra 2

    6X^(2/3)-5X^(1/3)-6=0

    asked by Caroline
  24. Algebra 2

    6X^(2/3)-5X^(1/3)-6=0

    asked by Caroline
  25. Algebra 2

    x-3x^1/2+2=0

    asked by Caroline
  26. Algebra2

    Find the center and radius of the given circle and graph it. 1. x^2+y^2+10+21=0

    asked by Unknown
  27. Algebra2

    Problems 16 & 17: Determine if the given relation is function or not. Give its domain and range. 16. (-1, 2), (1, 3), (-1, 4), (2, 5) 17. (1, 1), (2, 2), (3, 3), (4, 4)

    asked by Unknown
  28. Algebra2

    Decide whether y is a function of x. 1. 5x-y=10 2.x^2+y^2=4

    asked by Unknown
  29. Algebra2

    Determine if the given function is even, odd or neither. 1. f(x)= 3x^4 -2x^2 Even? 2. f(x)= x^3+x

    asked by BillyBob
  30. Algebra2

    If f(x) = int(x), find the given functional value. 1. f(-14.321)

    asked by Unknown
  31. Algebra2

    If f = (1, 2), (2, 3), (3, 4), (4, 5), g = (1, -2), (3, -3), (5, -5), and h = (1, 0), (2, 1), (3, 2), Help? 1. (f)/(h) 2. g o f o h

    asked by Unknown
  32. Geometry

    the measures of two complementary angles are 16z-9 and 4z+3. Find the measures of the angles.

    asked by dennis
  33. maths

    if sinØ=cosØ then find the value of Ø

    asked by ani
  34. Physics

    A light spiral spring is suspended from its upper end. A mass of 7.5*10^-2, hung from the lower end produces an extension of 0.15 m. The mass is pulled down to a furthur 8.0*10^-2 m and released so that it oscillates calculate the spring constant.

    asked by Mariam
  35. biochemistry

    What is the approximate charge difference between glutamic acid and acetic acid at pH 9.5?

    asked by derrick
  36. thermodynamics

    an automobile tire contains a certain volume of air at 30 psig and 70 degree fahrenheit. The barometric pressure is 29.50 in.Hg. If due to running conditions the temperature of the air in the tire rises to 160 fahrenheit, what will be the gage pressure?

    asked by chi
  37. science

    What is the approximate charge difference between glutamic acid and acetic acid at pH 9.5?

    asked by derrick
  38. math

    Mr. Jain is 3 year older than Mrs. Jain .One fifth of Mr Jain's age is 3 year's more than 1/8 of Mrs. Jain's age how old ARE Mr. and Mrs. Jain ???????????

    asked by TUHITUHI
  39. Poetry

    Given your knowledge of dualism, choose the best interpretation of presence of dualism in this excerpt from an Emily Dickinson poem: The brain is wider than the sky, For, put them side by side, The one the other will include With ease, and you beside.

    asked by Jon
  40. algebra

    Dan has fewer baseball cards than Ethan. If Ethan has 98 baseball cards, which inequality could be used to show how many baseball cards, b, Dan may have?

    asked by Anthoni
  41. chemistry

    when chlorine gas is bubbled into a solution of sodium bromide, the sodium bromide reacts to give bromine a red brown liquid and sodium chlorine. A solution was made by dissolving 20.0g of sodium bromide in 100.0 g of water. After passing through the

    asked by Anonymous
  42. chemistry

    when chlorine gas is bubbled into a solution of sodium bromide, the sodium bromide reacts to give bromine a red brown liquid and sodium chlorine. A solution was made by dissolving 20.0g of sodium bromide in 100.0 g of water. After passing through the

    asked by Anonymous
  43. intro highschool

    Why is it important to read the title of a reading passage first and think about the information to come? A. It helps speed up your reading when you know what is to come. B. Knowing what information to expect increases your comprehension. C. It activates

    asked by brandi
  44. trigonometry

    Solution of problem: An electric post was broken by a strong typhoon .it rmed a right triangle with the ground.If a broken part makes an angle of 25 degrees with other part and the topmost part of the post which on the ground is 40 feet from the base ,how

    asked by Anonymous
  45. Physics

    A policeman travelling 60 km/h spots a speeder ahead , so he accelerates his vehicle at a steady rate of 2.22 m/s^2 for 4.00 s, at which time he catches up with the speeder. a) How fast was the policeman travelling in m/s? b) How fast is the police car

    asked by Hanu
  46. discrete math

    Consider the weighted voting system [q:5,3,1]. find the banzhaf power distributing of this weighted voting system when : q=5 and q=8

    asked by Tamira
  47. c.j. diversity

    at were the loses in the book spirit car?

    asked by louann
  48. chemistry

    Chromatography seperating mixtures; A couple questions I'm not sure how to answer. A) what evidence is there that a marker is a mixyure? B)each compound in the marker ink is represented by a color did one compound travel farther than the others expplain

    asked by jay
  49. Math

    how do you find m in the equation: (two fifths) m equals 6 2/5 m = 6

    asked by edward
  50. math

    Janet Home went to Citizen Bank. She borrowed $7,000 at a rate of 8 percent. The date of the loan was September 20. Janet hoped to repay the loan on January 20. Assuming the loan is based on ordinary interest, Janet will pay back interest on January 20

    asked by Anonymous
  51. physics

    two masses are in the ratio 1:2 are thrown vertically up with the same speed . what is the effect on time by the mass?

    asked by sar
  52. Physics

    A runner jobs 500 meters due was and then goes 300 meters due northwest. What is the runner's displacement?

    asked by Kristen Help!!
  53. physics

    A rock is dropped from rest off a cliff to the surface of a lake which is 6.2 m below. What is the velocity of the rock just as it hits the water?

    asked by Anonymous
  54. thermodynamics

    At 2068.44kPaa, 37.8 celcius, 0.142 cubic meter of methane have a total mass of 1.82kg. Using avogadro's principle find the mass of carbong dioxide contained in a 0.85cubic meter tank at 2068.44kPaa,37.8 celsius

    asked by chi
  55. Physics

    A man kicks a soccer ball at an angle of 35 degress above the ground and it hits the ground 3.2 seconds later. How high and how far does the ball travel?

    asked by Kristen Help!!!!
  56. Physics

    A car traveling at 34.7 m/s and barkes with an acceleration of -3m/s^2 for 5 secons. How far does the car travel during the acceleration and what is the final velocity? I really need help on these bad!

    asked by Kristen Help!!!! Please!
  57. Physics

    A pool ball flies horizontally off of a table that is 1 meter high and flies 1 meter away from the table before hitting the ground. What is the initial velocity and the final velocity when it hits?

    asked by Kristen Help!!!! Please!
  58. Physics

    A man kicks a ball at an angle of 55 degrees above the ground with an initial velocity of 25 m/s. How far and how high does the ball travel?

    asked by Kristen Help!!!! Please!
  59. Physics

    A man kicks a soccer ball that ravels 68 m in 4.3 seconds. What is the initial velocity?

    asked by Kristen Help!!!! Please!
  60. Economics

    The lump sum payment survivors receive from social security to help pay funeral and burial expenses is

    asked by Jacklene
  61. math

    a ball is thrown vertically upward from the ground level with an initial velocity "Vo" - V sub zero a. derive a formula for the time at w/c the ball hit the ground b. use the formula to prove that the impact velocity by the ball is -Vo

    asked by justine
  62. calc 3

    Use polar coordinates to find the limit. [If (r, θ) are polar coordinates of the point (x, y) with r ≥ 0, note that r → 0+ as (x, y) → (0, 0).] (If an answer does not exist, enter DNE.) lim (x, y)→(0, 0) [(3e^−x^2− y^2) − 3]/ (x^2 + y^2)

    asked by Becky
  63. Science/Math

    Calculate the angle of incident of beam radiation on a surface located at 45 degree north and 89.4 degree longitude, at 2:41 pm clock time (local standard time) on February 3, if the surface is tilted 30 degree from the horizontal pointed 10 degree east of

    asked by Margaret Alire
  64. MKT/421

    why doesn't the Marlboro cowboy appear on the actual product packing?

    asked by Anita
  65. Physics

    Two ants race across a table 58cm long. One travels at 4.8 cm/s and the other at 3 cm/s. When the first one crosses the finish line, how far behind is the second one? Answer in units of cm

    asked by Johnny
  66. math

    1/2x(log)-log(1000)=3

    asked by danielle
  67. psychology

    individuals who use problem-focused coping will deal with a problem or stressor by

    asked by felicia
  68. science

    the pH of colorless solution is 3. find its [H+] and [OH-] cancentration

    asked by Thomas
  69. algebra

    I have a few questions that I don't understand hope someone can help. 1)write an equation of th line, in point slope form, that passes through the two given points. (-17,8),(3,-2) I figured (y-8)=-2(x+17) not sure 2) the graph of g(x) is f(x) vertically

    asked by kevin
  70. algebra

    how to graph point-plotting method this equation? x=y^2 + 2

    asked by wanda
  71. math

    Pilar made a scale drawing of a game room. The pool table is 2 inches long in the drawing. The actual pool table is 6 feet long. What is the scale factor of the drawing?

    asked by guillermo anaya
  72. algebra

    Please help the graph of g(x) is f(x) translated to the left 8 units and up 2 units what is the function rule for g(x) given f(x)=x^2. Can someone explain this to me. The I have a graph that has the top corner shaded the point is on 1 going off the side

    asked by jay
  73. Math

    The class is having a Valentine Party. Each student will get an 8-oz. cup of cola. How many 64-oz bottles must be bought for a class of 30 students? (Answer)64 divded by 8= 8 1 bottle will supply 8 students. There are a total of 30 student 64 x 4 = 256 256

    asked by Keshia
  74. Math

    Shoe me the steps to solvethe problem 12 divided by 1/4 to the second power

    asked by Janet
  75. algebra

    is this a relation? 1 3 2 6 13 15 14 4 the picture connects (1,6)(2,4)(13,15)(14,3) would the answer be no?

    asked by jay
  76. physics

    A sophomore chemistry student holds a 500mL Erlenmeyer flask full of concentrated nitric acid high above his head at a height of 1.75 meters and declares, "I'm the King of Chemistry!" At that moment another student, startled by the sudden ignition of her

    asked by Sara
  77. physics

    If a DeLorean rolls gently (vo = 0) off a vertical cliff, how long does it take it to reach a downward velocity of 78 km/h?

    asked by Sara
  78. physics

    A falling iPad takes 0.16 s to travel past a window 2.1 m tall. From what height above the top of the window did the mobile device fall?

    asked by Sara
  79. physics

    Cubs outfielder Alfonso Soriano catches a ball 5.2 s after throwing it vertically upward. How high did the ball go, relative to his hand?

    asked by Sara
  80. physics

    Suppose a moose jumps straight up with an initial upward velocity of 95 m/s. How long until the ungulate lands back on the ground, where it belongs?

    asked by Sara
  81. Physics

    A policeman travelling 60 km/h spots a speeder ahead , so he accelerates his vehicle at a steady rate of 2.22 m/s^2 for 4.00 s, at which time he catches up with the speeder. a) How fast was the policeman travelling in m/s? b) How fast is the police car

    asked by Hanu
  82. organic chemistry

    What orbitals overlap to create the C-O bond in CH3OH? A. sp3-sp3 B. s-sp3 C. s-p D. sp2-sp3 E. s-sp2 I know the answer is A because it's on a practice test and the answers are circled but I have no idea why it is that way. Please explain.

    asked by chelsey
  83. physics

    A submarine dives 92 m at an angle of 7° below the horizontal. What are the two components? x = m y = m

    asked by tierra
  84. Math Studies IB

    I am trying finding whether men or women have better memory. I would like to do a chi-squared test, how would i lay it out and What other sophisticated processes can i do?

    asked by Bob
  85. physics

    if an adult gets 50cc plus 850 water eaquling 900. what is the ration for a child when the final # is 40 . what amount cc, to water?

    asked by steve
  86. business

    Post your answer to Study Question 5.2 on p. 180 (Ch. 5). As you read your classmates’ responses, consider the following scenario: If you compared two different companies that utilized two different valuation methods, how might the quality of the results

    asked by Wayne
  87. chemistry

    when a ball is dropped throuh a height, its potential energy changes. Suppose all this energy gets converted into internal energyof the ball once it has stopped bouncing and the specfic heat of the vall is 0.850 j/g-k(no heat loss to the environment).

    asked by gary
  88. chemistry

    How many H atoms are in 7.52grams of C3H8?

    asked by Nck
  89. science

    What enregy transformations take place in a solar impulse and a A320?

    asked by woodlie(nickname)
  90. Psychology Help!!!

    Can someone answer my questions in the psychology section, please?

    asked by Susan
  91. Algebra (Need help desperately)

    I really don't understand these.. can someone show me the correct way of doing them? (if it helps I will pay over paypal for detailed help or will pay in my services (I am a graphic designer, video editor, and web designer)

    asked by Alex Lark
  92. science

    PLEASE HELP! The 24 hr flight took place in the middle of the summer,when days are longer. Do you think the 24 hr flight would have been possible if the flight had been taking place in the winter. (remeber the plane is using photocells or solar power)

    asked by woodlie(nickname)
  93. math

    parent needs answer 48 divided by 2(9+3)=? I got 2 my son got 288 need correct answer thanks

    asked by deb
  94. science

    A small ball with a mass of 30.0 g and a charge of −0.200 μC is suspended from the ceiling by a string. The ball hangs at a distance of 5.00 cm above an insulating floor. If a second small ball with a mass of 50.0 g and a charge of 0.400 μC is rolled

    asked by alia
  95. science

    what distance can a car traveling at 60 mph safely turn 180 degrees with totally stopping?

    asked by mike
  96. Math

    Your computer-supply store sells two types of inkjet printers. The first, type A, costs $237 and you make a $22 profit on each one. The second, type B, costs $122 and you make a $19 profit on each one. You can order no more than 120 printers this month,

    asked by Greg Martin
  97. Science

    Two blocks (one 10kg; other 5 kg) are connected by a string that runs over the surface of a frictionless table. 1. Are the masses moving or stationary? 2. Whats the accelaration of the 10 kg mass 3. whats the acceleration of the 5 kg mass? if the string is

    asked by Lee
  98. PHYSICS

    If a DeLorean rolls gently (vo = 0) off a vertical cliff, how long does it take it to reach a downward velocity of 78 km/h?

    asked by Sara
  99. PHYSICS

    Suppose a moose jumps straight up with an initial upward velocity of 95 m/s. How long until the ungulate lands back on the ground, where it belongs?

    asked by Sara
  100. health

    what should a person avoid doing who has not met his or her goals? a. continue setting goals b. stay steadfast in pursuit of achieving one's goals c. re-evaluate one's goal d. berate oneself or give up on one's goals

    asked by shawess
  101. health

    when starting a new fitness program, when should you consult with a doctor? a. particularly if you are over 40 yrs b. particularly if you are a smoker c. particularly if you have high cholesterol d. particularly if you are underweight I got B

    asked by shawess
  102. Statisticis

    16. Describe what is measured by the mean and what is measured by the standard deviation for a set of scores.

    asked by Mary beth
  103. statistics

    Write a brief paragraph describing the distribution of the variables, Population in thousands (populatn) and the average female life expectancy (lifeexpf) for the countries. Descriptive Statistics Population in thousands Average female life expectancy

    asked by hope
  104. nutrition

    What is the role of amino acids in building protein?

    asked by josh
  105. Nutrition

    what is a vegetarian example of a complete protein?

    asked by josh
  106. physics

    A small ball with a mass of 30.0 g and a charge of −0.200 μC is suspended from the ceiling by a string. The ball hangs at a distance of 5.00 cm above an insulating floor. If a second small ball with a mass of 50.0 g and a charge of 0.400 μC is rolled

    asked by alia
  107. Business Law

    Assume that Virginia enacted a law prohibiting, until further notice, all grocery stores in Virginia from selling all powdered spices manufactured in, or shipped from, Maryland. This law was enacted because it was discovered that the spices recently

    asked by Fran005
  108. Physics

    Vector , which is directed along an x axis, is to be added to vector , which has a magnitude of 5.0 m. The sum is a third vector that is directed along the y axis, with a magnitude that is 5.5 times that of . What is the magnitude of ?

    asked by Tom
  109. Busniess Management

    An auto manufacturer negotiates a deal to have its cars appear in a Hollywood film. This is an example of

    asked by Anonymous
  110. Algebra (Please check)

    PLEASE CHECK MY ANSWERS (: I just want to make sure I am doing this correctly __________________________________ Graph the system of constraints and find the value of x and y that maximize the objective function. Constraints: x ≥ 0 y ≥ 0 y ≤ (1)/(5)

    asked by Greg
  111. physics

    a car skids to a halt at a rate of -9.4 m/s2. the skid marks measure 34 m. what speed was the car going when it slammed on the brakes?

    asked by karla
  112. Geometry

    Find the coordinate of the midpoint of a segment with the endpoints at –9 and 6. A.1.5 B.–1.5 C.2 D.–3

    asked by Rachel
  113. physics

    A golf ball is dropped from rest from a height of 9.60 m. It hits the pavement, then bounces back up, rising just 5.30 m before falling back down again. A boy then catches the ball when it is 1.11 m above the pavement. Ignoring air resistance, calculate

    asked by Anonymous
  114. Chemistry

    For solution 1, 4.00mL of 0.0200 M Cr(NO)3 was added to 20.00ml of 0.0200 M Na2H2EDTA, then the a time and absorbance were taken every 5 mins. If at 5:00 min the absorbance was 0.039 how do I find [Cr3+]0, [CrEDTA-]t, and [Cr3+]t. The absorbance at 0:00

    asked by Fred
  115. Chem

    Explain the difference between root mean square (r.m.s.) speed and mean speed.Why is r.m.s. speed a more useful quantity?

    asked by Dia B
  116. English 8R

    Any sophisticated vocab. words besides great???? please help

    asked by Laruen
  117. Chem Help Pls!

    How to sketch Maxwell distributions plots for the following? a) O2 and CO2 at the same temperature b) Ar at 270K and 1000K I really need help with this!

    asked by Dia B
  118. physics

    A girl drives 3.9 km north, then 13.1 km to the northwest, and finally 4.58 km south-southwest. What is her displacement in terms of the unit vectors with pointing east and pointing north?

    asked by Demis
  119. Chem..

    1. The c of a certain gas at 25˚C is 411 m/sec. Determine the molar mass of the gas. 2. The c of a sample of O2 is 575 m/sec. Determine the temperature of the gas.

    asked by BJ
  120. Math

    Use all ten digits from 0 to 9 only once. Do not use 0 in either the milions or thousandths places. What is the greatest number less than 5 million?

    asked by Keith
  121. Chem

    A particular coal contains 2.5% sulfur by mass. When this coal is burned, the sulfur is converted into sulfur dioxide gas. The sulfur dioxide reacts with calcium oxide to form solid calcium sulfite. If the coal is burned in a power plant that uses 1800

    asked by Ezra
  122. Physical Chemistry

    The escape velocity, the velocity required by an object to escape from the gravitational field is given V^e = (2gr)^1/2 where r is the radius for Earth (6.37 x 10^6m). At what temperature will the c of an H2 molecule and of an N2 molecule attain the escape

    asked by BJ
  123. Physics

    A person walks the path shown below. The total trip consists of four straight-line paths. Path 1 is 40.0 m due east. Path 2 is 170.0 m due south. Path 3 is 120.0 m 30.0° south of west. Path 4 is 190.0 m 60.0° north of west. At the end of the walk, what

    asked by David
  124. math

    A factory can produce two products, x and y, with a profit approximated by P = I think it's b but I'm not really sure. Can someone show me how to do this or let me check my answer? :) 14x + 22y – 900. The production of y can exceed x by no more than 200

    asked by Alex
  125. Calculus

    Write the polar equation in rectangular form. r = 12 sin theta Write the rectangular equation (x + 7)^2 + y^2 = 49 in polar form

    asked by batmo
  126. chemistry

    1. From Thomson's work, which subatomic particle do you think he would feel are most important for the formation of compounds? Why? 2. Of the remaining two other kinds of subatomic particles, which do you think would take second place in importance? Why?

    asked by bob
  127. Pre-calc

    1. Find the polar coordinates of (8, –8) for r > 0. 2.Find the rectangular coordinates of (9, 150°)

    asked by Anne
  128. Science

    1.Why are there sutures on the human skull? What does this tell you about the actual structure of the skull?

    asked by Marisa
  129. Derivatives (check answer)

    Let y=x^5 - pi^5. Find dy/dx My answer is 5x^4 because pi^5 becomes 0? Am I correct?

    asked by Greg
  130. Physics

    A ball thrown into the air lands on the same horizontal level, 31 m away, and 2.65 s later. Find the magnitude of the initial velocity.

    asked by Rodrigo
  131. Math

    robert has a total of 15 marbles 3 marbles are blue and twelve are red. How would i write in equation form

    asked by Zarria
  132. Physics

    A small fish is dropped by a pelican that is rising steadily at 0.52 m/s(b) How far below the pelican is the fish after 2.4 s?

    asked by Ashley
  133. Physics 124

    A projectile is fired from the top of a cliff at 14.2 m/s at an angle of 36.9 degrees below the horizontal, and strikes water at the same level as the base of the cliff 3.51 seconds later. (Assume g=10.0 m/s2.) How high was the top of the cliff above the

    asked by Anonymous
  134. government

    in a what? government people in the executive branch are also part of the legislative branch?

    asked by michelle
  135. pharmacy calculations

    a patient presents a prescription to the pharmacy:take 1/4 oz of Motrin suspension 4 times a day for 5 days... 1.if the stock bottle contains 6 oz how many doses are in a bottle? 2.how many doses will the patient take in five days?

    asked by cleondra
  136. Algebra

    Find x such that point (x,9) is 10 units from (9,3)

    asked by Amanda
  137. Chemistry

    The radius of a chromium atom is 125 pm. How many chromium atoms would have to be laid side by side to span a distance of 4.14 mm?

    asked by Rebecca
  138. 8th grade math

    2 rectangular tables are put together short ends together. 10 people can be seated around the tables. Add 2 tables again short ends together. How many people can be seated around the tables? Is there an equation you can use?

    asked by Kory
  139. math

    PUC raised money for the recent disaster victims. they decided to allocate the money in this manner: 1/2 of the money raised goes to medical supplies 1/4 of what was left bought tents 2/3 of the remaining money went to water purification systems the rest

    asked by keyla
  140. math

    Homer was very generous with his bag of jelly bellys. He gave 2/5 of the whole bag to marge and 1/3 of the whole bag to lisa. he then gave 44 of them to bart and discovered that his bag was empty. how many jelly bellys did homer have to start with? I GOT

    asked by keyla
  141. Math

    Write an equation of the line that passes through the points (-8, -1) and (-5, 9).

    asked by Neil
  142. Literary

    EDSeek sections most helpful in providing keywords to your topic ?

    asked by Anonymous
  143. computer

    I'm trying to tell people about my blog.But I don't know how to put links online to my blog.Anybody know how to do it? Thanks

    asked by drama queen
  144. Algebra

    A cup of coffee contains about 100mg caffeine. The exponential function A(t)=100(0.84)^t is used to calculate the amount of caffeine in a body t hours after the coffee was consumed. Find the amount of caffeine in the body after 4 hours. Can someone help

    asked by ##000000
  145. Algebra

    In the year 2012, the population of India was about 1.22 billion. The exponential function P(t)=1.22(1.021)^t is used to calculate the India's population t years from the year 2012. Estimate the population t year of India in the 2020. Can someone help me

    asked by ##000000
  146. Arts & Design

    What is Veriety

    asked by Wanda
  147. Algebra

    In which quadrants are the sign of first and second coordinates different

    asked by Amanda
  148. mixed exercises

    what is 38% of 60

    asked by hector
  149. math

    a cubic crate with an edge length of 16 feet will be used to contain cubic wooden boxes. each wooden box has an edge length of 4 feet. how many wooden boxes can the crate contain?

    asked by Anonymous
  150. spelling

    What do you call a girl who likes to swim? a ______________in water What do you see when you sit in the yard at sunrise? You see___________on the lawn. stately,regal,_______________

    asked by hailey
  151. Algebra 2

    3n^4-4n^2=-1

    asked by Caroline
  152. Algebra 2

    [(8x^5)+(10x^4)]-[(4x^3)-(5x)]=0

    asked by Caroline
  153. Calculus

    Find a linear function whose graph is the plane that intersects the xy-plane along the line y=2x+2 and contains the point (1,2,2).

    asked by Brandon
  154. AP PHYSICS

    A golf ball is hit with an initial velocity of 50m/s at an angle of 25° above the horizontal. A) How far does the ball travel? B) How high does the ball go? x-component: V= (50)cos25° = 45.32 m/s y-component: V= (50)sin25° = 21.13 m/s COULD YOU PLEASE

    asked by Booker Perry
  155. chemistry

    jason needs to use 63.5 grams of alcohol that has a denisty of .818 g/ml. How many millilters of the alcohol would jason need?. show work please

    asked by alexis
  156. Algebra 2

    (8x^5+10x^4)-(4x^3-5x)=0

    asked by Anonymous
  157. Physics

    A baseball is thrown straight up, reaches a height of 4.9 m, and is caught at the point it was thrown from. The ball was in the air for a total of how many seconds? a) 96 s b) 0.71 s c) 1.0 s d) 0.50 s e) 2.0 s

    asked by Anonymous
  158. chemistry

    You are given 28.0 of aluminum and 33.0 of chlorine gas. Part A If you had excess chlorine, how many moles ofof aluminum chloride could be produced from 28.0 of aluminum?

    asked by teresa
  159. chemistryy

    You are given 23.0 of aluminum and 28.0 of chlorine gas. If you had excess chlorine, how many moles of of aluminum chloride could be produced from 23.0 of aluminum? Express your answer to three significant figures and include the appropriate units.

    asked by pink
  160. word power

    18. Which of the following sentences is grammatically correct? A. That field belongs to my wife and I. B. My brother Billy and me went to the movies. [C. Jerry handed the instructions to the boys and me.] D. Mother gave Jeff and I second helpings.

    asked by jake
  161. math

    Use breaking apart method to solve 5 times 5, I'm not sure what this means

    asked by Logan
  162. Math

    A builderis designing a rectangular patio that has a length of 12 units. Find the total number of square units the patio will cover if the width is 4,5,6, or 7 units

    asked by Shion
  163. Economics

    Explain how an effective price ceiling affects buyers and how it affects sellers in a competitive market.

    asked by Vinny
  164. math

    you have 6 pennies and get 4 in all. How many do you have

    asked by judy
  165. Math

    Please I am having a hard time with these. Let p be: it is wrong to smoke in public Let q be: secondary cigarette smoke is a health threat Let r be: the American Lung Association says that secondary cigarette smoke is a health threat Can you answer these

    asked by Pat
  166. word power

    19. The treatment based on the theory of pressure on blood vessels and nerves is A. osteomyelitis. B. chiropody. [C. osteopathy.] D. psychotherapy.

    asked by jake
  167. wildcat

    Compound Interest: Suppose $1,600 is invested in a savings account that pays 5% compounded semiannually, how much is in the account at the end of 11 2 years? having difficulties in finding a solution

    asked by Lynn
  168. Math

    round each number to the place of the underlined digit 165,023,912 the one is underline?

    asked by Casey
  169. Math

    Each table in the cafateria seats 8 people. Find the total number of people that can be seated at 7,8,9, and 10 tables.if the average bill per person is $12, how much money can the cafeteria expect from 7,8,9, and 10 tables that have no empty seats

    asked by Shion
  170. Math

    Let p -> q represent the conditional statement All hummingbirds love nectar. This is equivalent to p = If it is a hummingbird and q = then it loves nectar. State your answers to the questions below both in words and in symbols. 1. What is the

    asked by Pat
  171. Algebra

    Find the distance between the points and the midpoint of the line segment joining them (p,0) (q,0)

    asked by Amanda
  172. math

    what is 3/4 of paper in inches when 100 sheet of paper equal 3/10 inches

    asked by samuel
  173. math

    calculate the number of distinct whole number factors of each number...... factors of 18,multiples of 3=

    asked by shaun
  174. Math

    Each table in the cafateria seats 8 people. Find the total number of people that can be seated at 7,8,9, and 10 tables.if the average bill per person is $12, how much money can the cafeteria expect from 7,8,9, and 10 tables that have no empty seats

    asked by Shion
  175. chemistry

    a piece of copper has a mass 740kg,what is the units in grams

    asked by Anonymous
  176. Math

    John's high score on the Asteriud Game was 326,700. Mike's high score was 418,200. Rebecca just played the game and her high score was halfway between John's and Mike's. What was Rebecca's score?

    asked by Brandon
  177. Algebra 2

    f(x) = sqr.root of x/6

    asked by claire
  178. Maths

    A rectangular block that is 12 cm x 8 cm x 5 cm is made by stacking individual centimeter cubes into the formation. The base of the block is 12 cm x 8 cm. Everything on the outside of the block is painted except the base. How many of the centimeter cubes

    asked by Gracias
  179. computer science python

    write a program that displays all the cards in a deck using one tuple for suit and one for rank.

    asked by erika
  180. math

    Marissa plans to use 50 sheets of paper for a scrapbook. how much thicker will the scrapbook be if she uses heavyweight instead or lightweight paper? 100 sheets of lightweight in thickness is 3/10 in 100 sheets of heavyweight in thickness is 2/5 in.

    asked by sarah
  181. Math 132 Trigonometry (College)

    when the angle of elevation of the sun is 58 degrees. the shadow cast by a tree is 28 ft. long. how tall is the tree?

    asked by Vata
  182. Math

    Evaluate each expression for the given value of the variable 2*2 for x=3

    asked by Shion
  183. Physics

    A jet is flying with uniform motion at 9.3 x 102 m/s [S], the magnitude of which is approximately Mach 2.7. At the time zero, it passes a mountain top, which is used as the reference point for this question. a) Construct a table showig the plane's position

    asked by Anonymous
  184. Algebra 2

    Ok, so I'm trying to find the inverse of each function. We're learning about Inverse Functions and Relations. The problem is f(x)=sqr.root of x/6 The sqr root is confusing me.

    asked by claire
  185. Math

    Round each number to the nearest whole number 3/14

    asked by Lance
  186. math

    2x/(x-1)= 5/(x-3)

    asked by anonymous
  187. chemistry

    explain the term carbonate error ..

    asked by david
  188. math

    Eddie buys 100 sheets of heavyweight paper to make a notebook. He places 1/4 of the sheets in a section for English and 1/3 of the reamining sheets in a section for math. Which section is thicker if the 100 sheets of heavyweight paper is 2/5 in per 100

    asked by kyle
  189. math

    Number Theory 4__15__25=35

    asked by hailey
  190. Math. Algebra

    3+2(4)-3+4(-3)= I got 4 3+4-2-5+3-6-8= I got -17 4-3(2+6) = I got. -21 10/5 + 8+(-3) /5 -4= I got -1

    asked by Marco
  191. math

    Number Theory find the two operation signs that are missing from the following equation. 4__15__25=35

    asked by hailey
  192. Calculus

    Find a curve through the point (1,1) whose length integral is given below. L= integral from 1 to 4 sqrt(1+(1/4x))dx Let the curve be y=f(x). Determine (dy/dx)^2 PLease help I m nt sure even how to start this

    asked by kavlo
  193. math

    how can you use place value to find the number of apples picked in all

    asked by tina
  194. math

    How to use a number line to round 148 to the nearest ten.

    asked by liz
  195. pre calculus

    1/3log(base7) x=2log(base7)4 Solve for x?

    asked by Natasha
  196. social studies

    The International Date Line is halfway around the world from the Prime Meridian (0 degrees longitude). Therefore it is at _____ degrees longitude. The International Date Line is, by international agreement, where a given day actually starts. East of the

    asked by Taylor
  197. Math

    The question is: What is the smallest number with digits to the thousandths place that will round to 34.6? Is the answer 4?

    asked by Doodle
  198. stor

    Twitter: Suppose that the population proportion of Internet users whosay they use Twitter or a similar service to post updates about themselves or to see updates about others is 19%. Think about selecting random samples from a population in which 19% are

    asked by ami
  199. Math

    Mr. Frank is shopping for carpet for his living room and dining room. The living room is 20 feet by 16 feet and the dining room is 11 feet by 10 feet. He looked at two differently priced carpets. One for $14.99 a square yard installed and another for

    asked by Miranda
  200. Math

    All the numbers from 1 to 99 are multiplied together. What is the last digit of the product?

    asked by Alexis
  201. Math

    Maria served 4 1/7 loaves of banana bread and 4 2/3 loaves of cranberry bread. About how many slices of bread did she serve A.80 B.72 C.64 D.32

    asked by Lance
  202. social studies

    after moving north one state, northeast one state, and southeast one state, you are in Missouri. Where did you start?

    asked by Eliciaa
  203. math/geometry

    In the course of one five-month period, the water level of a lake went down 6 in., up 12 in., down 3 in., down another 16 in., and up 4 in. How much had the lake level changed at the end of the five months?

    asked by rose gaskell
  204. math

    consider a 2D mirror has a parabolic profile of y = (x-3)^2 + 5 facing toward y^+ direction. Prove that any beam of light in y^- direction that this hits the mirror will be reflected toward a particular point (i.e. known as the focus of parabolic mirror.

    asked by deel
  205. physics

    In baseball, a pitcher can accelerate a 0.15 kg ball from rest to 99 mi/h in a distance of 1.4 m. What is the average force exerted on the ball during the pitch?

    asked by bob
  206. math

    the product of three consecutive positive integers is 35,904. what is the sum of the three integers?

    asked by shaun
  207. 6th grade math

    Yes I am not smarter than a 6th grader. How do I show the math and in the simplest form for the following: A sixth grade class has 100 sheets of lightweight paper. They use 3/4 of the paper for a collection of class poems. What is the total thickness of

    asked by dad pulling out his hair
  208. math

    a 12-slice pizza was made with only pepperoni and mushroom toppings, and every slice has at least one topping. only six slices hav pepperoni, and exactly ten slices have mushrooms. how many slices have both pepperoni and mushrooms?

    asked by shaun
  209. math

    the sum of the squares of four consecutive positive integers is 734. what is the smallest of the integers?

    asked by shaun
  210. math

    five cards are chosen at random from a standard deck of 52 cards. what is the the probability that all five cards are the same suit? express your answer as a common fraction.

    asked by shaun
  211. math

    how many factors of 1800 are multiples of 10?

    asked by shaun
  212. Math

    Elana bought three bags of dried fruit that weighed 1 7/10 3 1/4 and 2 3/5 about how many fruit did she buy 6 7 10 8 6?

    asked by Lance
  213. math

    what is the least whole number with exactly eleven factors?

    asked by shaun
  214. math

    what is the number of factors of the product 126*216?

    asked by shaun
  215. Math

    What is the smallest number with digits to the thousandths place that will round to 34.6?

    asked by Matt
  216. Pls check math

    3+2(4)-3+4(-3)= I got -4 3+4-2-5+3-6-8= I got I can't figure out I got -17 4-3(2+6) = I got. -20 10/5 + 8+(-3) /5 -4= I got -1

    asked by Marco
  217. math

    what is the least positive integer with exactly 10 factors?

    asked by shaun
  218. biochem

    ph is 4.6, pKa is 4.76 in a .15M buffer solution, what are the concentrations of acid and base?

    asked by Lola
  219. math

    the lappans buy three large sandwich wraps to serve at a picnic. Nine people in all will be in the picnic. show three different ways to cut the sanwich so that each person gets an equal share.

    asked by fanny
  220. math

    Evaluate each expression for the given value of the variable. 2x2 for x =3

    asked by sharon
  221. Math

    how would you find the inverse function of a problem when you have a squared number like f(x)=(x^2-4)^2 PLEASE HELP

    asked by Katie
  222. Physics

    An athlete springs a circular 400.0 m track in 50.0 s. Asume he runs a constant speed. a. What is his speed over the entire course? b. What is the magnitude of his instantaneous velocity at any point along the circuit? c. If he starts facing west and runs

    asked by Alex
  223. Math

    School is out at 3:50 pm. Band practice is 2 1/2 hrs dinner takes 3/4 of an hour homework takes 1 1/4 hrs. You have to go to bed at 10. About how much time is left to play video games? A. 3 1/2 B.5 hours C.1 hour D. 2 hours D?

    asked by Lance
  224. simplify expression.

    |7|+|-14|

    asked by cynthia
  225. math

    how do i simplify the following? -19-11a+9+16 thats negative 19 minus 11a plus 9 16. please help!!!

    asked by joseph
  226. physics

    A ball is dropped froma 45 meter bridge. a.)How long will it take the ball to hit the river below? b.) What will the velocity be just before landing?

    asked by kaelin
  227. Adding two-digit numbers

    Estimate. Then find each sum. 28 +34 ____

    asked by Anonymous
  228. Differential Equations

    A tank originally contains 5 lb of salt dissolved in 200 gal of water: Starting at time t=0, a salt solution containing 0.10 lb/gal is to be pumped into the tank at a constant rate and the well-stirred mixture is to flow out of the tank at the same rate.

    asked by Joe
  229. Math

    Jared and 5 friends wanted to make mac and cheese for lunch. they decided to use 3 boxes and each box needs 1` 2/3 cups of milk. the milk carton has 4 cups of milk left in it. do they have enough milk to make their lunch? Prove answer I put Yes because if

    asked by Lance
  230. Science

    Name several aspects of everyday life that will change when our country converts to SI units.

    asked by Kristina
  231. History

    How did the Mayflower Compact create representative government?

    asked by Maria
  232. Chemistry

    If 2579 kJ of energy reaches a square meter (m2) of the United States in one hour, how much total solar energy reaches the entire United States per hour? The entire area of the United States is 9,158,960 km2.

    asked by Lisa
  233. History

    What did the Mayflower passengers create when they wrote "civil body politick"?

    asked by Maria
  234. History

    What type of settlement did the Pilgrims build?

    asked by Maria
  235. History

    How did Pilgrims live? Who were the Purtains?

    asked by Maria
  236. physics

    A bus slows down uniformly from 56.3 km/h (15.6 m/s) to 0 km/h in 24 s. How far does it travel before stopping?

    asked by Anonymous
  237. pre-calculus

    Find two rational numbers such that the difference is 3 times the first and twice the second is 34.7 and whose product is a minimum. Also, find the minimum product.

    asked by Anonymous
  238. physics

    A ping pong ball is rolling across a table top at 22 m/s. If it is 71 m away from the edge, how much acceleration does a person blowing on it need to apply to stop it from falling if they blow for 8.7 seconds?

    asked by Matt
  239. physics

    A ping pong ball is rolling across a table top at 22 m/s. If it is 71 m away from the edge, how much acceleration does a person blowing on it need to apply to stop it from falling if they blow for 8.7 seconds?

    asked by Matt
  240. Chemstry

    A 4.1089 g piece of aluminum wire with a circular cross section is 42.06 cm long and has density of 2.6989 g/cm3. What is the volume of the wire and the cross sectional area of the wire in cm2?

    asked by anonymous
  241. physics

    A shopper pushes a cart 43 m south down one aisle and then turns 90.0° west and moves 25 m. He then makes another 90.0° turn and moves 14 m. (a) What is the largest possible displacement of the shopper? ________m _________° counterclockwise from west

    asked by Dakota
  242. trigonometry

    Suppose θ is an angle in standard position whose terminal side lies in Q II. If sin θ = 13 12 , find sec θ.

    asked by dan
  243. algebra

    The sweater shack is offering a 20% discount on sweaters. If the regular price of a sweater is $15.00, what is the discount?

    asked by Anonymous
  244. algebra

    the office manager of a small office ordered 120 packs of printer paper.based on average daily use, she knows that the paper will last about 40 days. what graph represents this situation? how many packs of printer paper should the manager expect to have

    asked by kevin
  245. algebra

    solve for h: v=lwh V=lwh 1. divide lw on each side 2. VLW= H Am I right?

    asked by emma
  246. algebra

    question; you research the average cost of a tank of gasoline for a certain type of car for several recent years to look for trends. the table shows your data. what is the equation for a line of best fit? how much would you expect to pay for a tank of gas

    asked by brandon
  247. AP Chemistry

    What is the molarity of 827 mL of a solution that contains 0.057 mol of solute?

    asked by Chelsea
  248. Social studies

    What led to success of Plymouth and the Massachusetts Bay settlements?

    asked by Darcy
  249. Trigonometry

    Point P is located at the intersection of the unit circle and the terminal side of angle theta in standard position. Find the coordinates of P to the nearest thousandth.

    asked by Spencer
  250. GEOMETRY

    GIVEN: TRIANGLE ABC,AD bisects

    asked by HELEN
  251. Math

    what is 1 2/3 times 3

    asked by Lance
  252. Physics

    An airplane travels at 880 how long does it take to travel 1.50km

    asked by Ben
  253. AP Physics C

    A stone is catapulted at time t = 0, with an initial velocity of magnitude 21.5 m/s and at an angle of 35.3° above the horizontal. What are the magnitudes of the (a) horizontal and (b) vertical components of its displacement from the catapult site at t =

    asked by Shane
  254. Physics

    Jumping flea. For its size, the flea can jump to amazing heights-as high as 30 straight up, about 100 times the flea's length.

    asked by Kate
  255. math

    1/(5x+20)-1/(x^2-16)=3/(x-4)

    asked by anonymous
  256. physics

    During a baseball game, a batter hits a popup to a fielder 88 m away. The acceleration of gravity is 9.8 m/s 2 . If the ball remains in the air for 5.9 s, how high does it rise? Answer in units of m

    asked by Anonymous
  257. physics

    During a baseball game, a batter hits a popup to a fielder 88 m away. The acceleration of gravity is 9.8 m/s 2 . If the ball remains in the air for 5.9 s, how high does it rise? Answer in units of m

    asked by Anonymous
  258. Science-Chemistry

    ? ZnS+?O2 !? ZnO+? SO2 , what is the maximum amount of ZnO (81.4084 g/mol) which could be formed from 12.85 g of ZnS (97.474 g/mol) and 15.91 g of O2 (31.9988 g/mol)? Answer in units of g

    asked by K.M.
  259. Math

    Use estimation to determine which expression has the least value A. 5 3/4 + 2 1/4 - 2 1/8= 8? B. 6 1/4 + 1 - 1 1/4= 6? C.8 1/3 - 1 1/2 + 1 1/3= 7? D? 12 2/5 - 5 +2 4/5= 10? B has least value

    asked by Lance
  260. math

    Descripe, in writing or pictures, how 7/3 compares to 2 1/3?

    asked by fanny
  261. Physics II

    A teacher of 75.0 kg bungee-jumps (steps from rest) from a 100 m tower towards a river. The cord can stretch 40.0% of its unstrecthed length and has a breaking strength of 5000. N (if tension is greater than this, it snaps). The cord stretches .250 meters

    asked by Jacob
  262. Math

    Each table in the cafateria seats 8 people. Find the total number of people that can be seated at 7,8,9, and 10 tables.if the average bill per person is $12, how much money can the cafeteria expect from 7,8,9, and 10 tables that have no empty seat? All I

    asked by Unknown
  263. Math

    Rounded to the nearest 10 I am 12750

    asked by John
  264. Chemistry

    A 2.839-g sample of C2H4O was burned in a bomb calorimeter whose total heat capacity is 16.77 kJ/°C. The temperature of the calorimeter increases from 22.62°C to 26.87°C. What is the heat of combustion per mole of C2H4O?

    asked by Nisah
  265. Chemistry/Math

    I'm not sure how to approach this problem. A manometer uses kerosene, specific gravity 0.82 as the fluid. A reading of 5 inches on the manometer is equivalent to how many millimeters of mercury?

    asked by Angie
  266. Chemistry

    How many milliliters of 1.5 M NaHCO3 would it take to neutralize 300 mg of Benzoic Acid (C7H6O2)

    asked by Tara
  267. Chemistry

    Consider the following thermochemical equation: CH4(g) + I2(g) --> CH3I(g) + HI(g) DH = +23 kJ What energy change occurs when 1.6 mol of CH4 reacts?

    asked by Nisah
  268. SS8R HELP!!!!!!

    According to First Lady Michelle Obama's speech, what can you infer her husband's view of America and the role of the president According to Ann Romney's speech, what can you infer her husband's view of America and the role of the president what does it

    asked by Laruen
  269. physics

    A projectile is launched with an initial speed of 70 m/s at an angle of 35° above the horizontal on flat ground. Neglect air friction. A)What is the projectile's velocity at the highest point of its trajectory?

    asked by Cyrus
  270. physics

    In a head-on collision, a car stops in 0.24 from a speed of 15 . The driver has a mass of 77 , and is, fortunately, tightly strapped into his seat. What force is applied to the driver by the seatbelt in that fraction of a second?

    asked by kisha
  271. physics

    A motorboat accelerates uniformly from a velocity of 6.6 m/s to the west to a velocity of 1.3 m/s to the west. If its acceleration was 2.1 m/s2 to the east, how far did it travel during the acceleration? Answer in units of m.

    asked by Hannah
  272. physics

    A motorboat accelerates uniformly from a velocity of 6.6 m/s to the west to a velocity of 1.3 m/s to the west. If its acceleration was 2.1 m/s2 to the east, how far did it travel during the acceleration? Answer in units of m.

    asked by Hannah
  273. science

    a solution of sodium chloride in water has a vapor pressure of 19.5 at 25C what is the mole fraction of NaCl solute particles

    asked by morgan
  274. Physics

    A major leaguer hits a baseball so that it leaves the bat at a speed of 28.0 and at an angle of 36.9 above the horizontal. You can ignore air resistance.At what two times is the baseball at a height of 9.50 above the point at which it left the bat?

    asked by JACK
  275. English

    Write each sentence pair. Underline the simple predicates then write a conjunction you could use to join them. Ray baked cookies. Ray served cookies.

    asked by joshua
  276. Psychology (or any science)

    what would be an example of critical thinking?

    asked by penny lane
  277. Physics

    A major leaguer hits a baseball so that it leaves the bat at a speed of 28.0 and at an angle of 36.9 above the horizontal. You can ignore air resistance. At what two times is the baseball at a height of 9.50 above the point at which it left the bat?

    asked by JACK - please HELP
  278. pre calculus

    solve the following inequality 4x-3/x+4 less than or equal too 3

    asked by Natasha
  279. Chemistry

    A 1.55-g sample of propane, C3H8, was burned in a bomb calorimeter whose total heat capacity is 12.3 kJ/°C. The temperature of the calorimeter plus its contents increased from 21.36°C to 27.69°C. What is the heat of combustion per gram of propane?

    asked by Nisah
  280. Chemistry

    How many milliliters of 1.5 M NaHCO3 would it take to neutralize 300 mg of Benzoic Acid (C7H6O2)

    asked by Tara
  281. Physics

    The velocity of a train reduced uniformly from 15 m/s to 7 m/s while traveling a distance of 90 m. a)compute the acceleration b) How much farther will the train travel before coming to rest, provided the acceleration remains constant?

    asked by Anonymous
  282. Math

    Write an algebraic expression for 51 less than the product of 133 and c

    asked by Tammy
  283. English

    Combine each pair of sentences use and,but,or, to join the two predicates The total suprised us. The total pleased us.

    asked by joshua
  284. Math

    Lindsey has 33 coins in her change purse that are either dimes or quarters. If y represents the number of quarters she has, write an expression in terms of y that describes the number of dimes?

    asked by Tammy
  285. Calculus

    Find a linear function whose graph is the plane that intersects the xy-plane along the line y=2x+2 and contains the point (1,2,2).

    asked by Brandon
  286. 4th grade math

    I have 5 ones and 19 hundredths. What number am I?

    asked by Angie
  287. Communication

    Hello, I need to write a speech and need some help in finding organizations that neglect their duty to promote the things God values in the world. thanks

    asked by darien
  288. Chemistry

    Please use the Factor Label Method to Convert the following: 50 m/s - > _ km/min 50 m/s - > _ km/hr 1.5 kg/L - > _ g/mL 56mg/day - > _ microgram/s 19.7 g/cm /\3 - > _ kg/m /\3

    asked by Joy
  289. Chemistry

    The heat capacity of lead is 0.13 J/g•°C. How many joules of heat would be required to raise the temperature of 15 g of lead from 22°C to 37°C?

    asked by Helen
  290. Finite Math (college)

    EventProbability Too much enamel0.27 Too little enamel0.2 Uneven application0.35 No defects noted0.43 (1) What is the probability of a paint defect? (2) What is the probability of a paint defect which includes an improper amount of paint? (3) What is the

    asked by Jarrod
  291. math

    how would you fidn the area of a square if you know one side is 4 feet long

    asked by martha
  292. pre algebra

    i need to know what is 8(-8)=? thnxs

    asked by kaci
  293. Math

    A salesperson sold 4 cars for a total value of 54,000 dollars. Her co-worker sold 8 cars for a total the value of d dollars. Write an algebraic expression that represents the combined value of the cars sold by the salesperson and her co-worker?

    asked by Richard
  294. math

    input: 1, 2, 4, 5, 6, 8, 9 output: 7,9,13,?, ?, ?, ?

    asked by Anonymous
  295. Science

    How do you show a car constant speed Horizontal line or vertical

    asked by Tracy
  296. Chemistry

    A pool is 4.57 m long, 3.04 m wide, and 1.83 m deep. If the pool is completely filled with water, what will the weight of the pool be in pounds if 1 Kg=2.2 pounds.

    asked by Emma
  297. math

    2x/(x-1)= 5/(x-3)

    asked by anonymous
  298. math

    A vampire could have the ability to infect an entire planet if he bit 2 people each day. Those 2 people would bite 2 people the next day, and then all of those vampires would each bite 2 people the next day, and so forth... How would I solve this to find

    asked by joe
  299. Physics

    A falling iPad takes 0.15 s to travel past a window 2.7 m tall. From what height above the top of the window did the mobile device fall? What equation would I use for this?

    asked by Dan
  300. Statistics

    A group of 20 preschoolers were tested on reading readiness. The mean on this test is 30.9, with SD=2.08. What percentage of children scored between 25 and 28.5?

    asked by Anonymous
  301. Physics

    A falling iPad takes 0.15 s to travel past a window 2.7 m tall. From what height above the top of the window did the mobile device fall? Equation to use?

    asked by Dan
  302. Math Ms due

    Can you pls.check my answers ?? 3+2(4)-3+4(-3)= I got -4 3+4-2-5+3-6-8= I got I can't figure out I got -17 4-3(2+6) = I got. -20 10/5 + 8+(-3) /5 -4= I got -1

    asked by Marko
  303. physics

    Two soccer players start from rest, 27 m apart. They run directly toward each other, both players accelerating. The first player’s acceleration has a magnitude of 0.48 m/s2. The second player’s acceleration has a magnitude of 0.43 m/s2. (a) How much

    asked by jeanette
  304. Calculus

    Find the polar coordinates of (8, –8) for r > 0.

    asked by Anne
  305. Physics

    Is basketball a streamlined object? What about a baseball? What object will not be considered streamlined

    asked by Jay
  306. cryptography

    The following file cshift.txt is encrypted using a shift cipher. Decrypt it using key exhaustion. I expect to see 26 complete lines of output. Your program does not have to pick out which shift is English. You may do that by eyeball. Then print the proper

    asked by Dennis
  307. Calculus

    Find a linear function whose graph is the plane that intersects the xy-plane along the line y=2x+2 and contains the point (1,2,2).

    asked by Brandon
  308. Math(Please check, urgent)

    y=1.5 + 76.95t-(1/2)(9.8)t2 = 303.6 I am not sure how to arrive at this answer. I am confused because there is a t and a t^2. Thank you for your help!

    asked by Hannah
  309. math

    my number is 5 more than one-half my number. What is my number?

    asked by jason
  310. science

    I need a little assistance. Can you help? The question which seems to be simple enough is What is a physical change? My son answered - A physical change is any change that alters the form or appearance of matter into a different substance. I do not agree.

    asked by From a Mom
  311. math

    andre drove part of a 260km trip at 80kph and the rest at 100kph. find the distance he traveled at 80kph if his total driving time was 2h 30min

    asked by jason
  312. b.c

    Q3. Select a company of your choice in a sector that you would like to work in. Imagine that you have to make a brief presentation on this company to business school students. Develop – (a) A general and specific statement of purpose (b) The key idea (c)

    asked by pawan
  313. Physics

    A rock is thrown upward at 65.2 ◦ with respect to the horizontal. As it rises, its vertical component of velocity

    asked by Brian
  314. physics

    When the Sun is directly overhead, a hawk dives toward the ground with a constant velocity of 4.45 m/s at 61.5° below the horizontal. Calculate the speed of her shadow on the level ground.

    asked by Anonymous
  315. pre calculus

    find the real zeros of f(x)=x^4+6x^3-11x^2-24x+28

    asked by Natasha
  316. science

    Is distillation a chemical or physical change? My answer is a physical change. Is this Correct? My Mom wrote to ask you guys to check her checking my answers. Who is right?

    asked by Reed
  317. pre-algebra

    Terry has 43 dollars in a checking account.If terry writes a check for 62 dollars what is the new checking balance?

    asked by emily h
  318. math/trig

    A 16 ft ladder casts a shadow 44 ft with the sun angle of elevation is 60.5 degrees. Find the height of the flagpole and at what angle is the shadow twice as long?

    asked by John
  319. math/trig

    A flagpole casts a shadow 44 ft with the sun angle of elevation is 60.5 degrees. Find the height of the flagpole and at what angle is the shadow twice as long?

    asked by john
  320. Physics

    How do I find Vector Resolution F = 0.300 g N, theta = 60 degrees. Do I take tan inverse (.3 sin 60/.3 cos 60)?

    asked by Devin
  321. math

    still stuck on this one please help Marissa plans to use 50 sheet of aper for a scrapbook. How much thicker will the scrapbook be if she uses heavyweight (which is 2/5 in for 100 sheets) instead of lightweight paper (which is 3/10 in for 100 sheets)?

    asked by kyle
  322. math

    A fire covers 420 acres and continues to spread at a rate of 60 acres per day. a.How many total acres will be covered in the next 2 days? b. Then write an expression for the total area covered by the fire in x days. c. The firefighters estimate that they

    asked by Michelle
  323. Chemistry

    To what volume should you dilute 43.5mL of a 4.20M KI solution so that 24.0mL of the diluted solution contains 2.80g of KI? Please if you can explain it to me I am so confused.

    asked by Erica
  324. physics

    a 1kg rock is thrown down a building 100m high. how long does it take for the rock to reach the ground?

    asked by Anonymous
  325. Science

    1. You observe two beakers containing clear liquid and ice cubes. In the first beaker, the ice cubes are floating. In the second, the ice cubes are on the bottom of the beaker. Write a hypothesis to explain the difference in your observations about the two

    asked by Lyric
  326. Chemistry

    If your body develops a charge of -18 (microcoulombs), how many excess electrons has it acquired?

    asked by Anonymous
  327. physics

    An electron of mass 9.11 10-31 kg has an initial speed of 2.85 105 m/s. It travels in a straight line, and its speed increases to 6.93 105 m/s in a distance of 5.50 cm. Assume its acceleration is constant.

    asked by morgan
  328. algebra

    x-1/4=x/3+7 3/4

    asked by Michelle