Questions Asked on
June 13, 2010

  1. physics

    What is the tension in the rope of this figure description? 60 kg person is hanging in the air on a rope attached to a pulley, with a 100 kg mass attached on other end that is touching the ground.

    asked by Sarah
  2. College Physics

    A hockey puck B rests on frictionless, level ice and is struck by a second puck A, which was originally traveling at 40.0 m/s and which is deflected 30 degrees from its original direction. Puck B acquires a velocity at a -45 degree angle to the original

    asked by Anonymous
  3. Chemistry

    The burning of the magnesium becomes uncontrolled (it burn brightly. Oops! How will this procedural error affect the reported mole ratio of magnesium to oxygen in the analysis? Explain.

    asked by Alex
  4. math

    ginny baked a delicious apple pie. john ate 1/4. then aldo ate 1/2 of what was left. how much pie was left over

    asked by Amy
  5. chemistry

    A flask containing 5.00mL of 3 M HCl solution requires 14.45mL of 1.00 M NaOH for titration. How many moles of HCl are present in the solution? The density of 3 M HCl is 1.05g/mL

    asked by John
  6. Math

    Which one is smaller 5.8x10^-3 or 4.5x10^-3

    asked by Jake
  7. world history

    I need help with determining which one, out of the three interpretations of the Renaissance is the most reasonable 1. Renaissance was a rebirth of ideas after centuries of cultural stagnation. New way of understanding the world had emerged and it looked

    asked by Renaissance
  8. Chemsitry

    At 25 °C, only 1.9 g CaSO4 (MM = 136 g/mol) will dissolve in 2.00 L of water. Write the equilibrium expression and calculate the equilibrium constant for the reaction below. CaSO4 (s) ⇋ Ca2+ (aq) + SO42- (aq)

    asked by Michelle
  9. physics

    A 25 kg box slides, from rest, down a 9-m-long incline making an angle 15 degrees with the horizontal. The speed of the box when it reaches the bottom of the incline is 2.40 m/s. (a) What is the coefficient of kinetic friction between the box and the

    asked by Sandhya
  10. TO Ms. Sue

    If you have do english tutoring, when you have a chance can you review my "English 10 HELP" posting please? Writeacher helped me but he said to post the answers I chose so someone could check them and help me further.

    asked by Ariel
  11. Accounting

    Hess, Inc. sells a single product with a contribution margin of $12 per unit and fixed costs of $74,400 and sales for the current year of $100,000. How much is Hess’s break even point?

    asked by Anonymous
  12. Math

    Multiply or divide and write scientific notation for the result. (7.66 • 10^2)(6.29 • 10^-4) can someone please help me with this.

    asked by Becky
  13. Algebra

    15. A boat travels 30 miles upstream in 4 hours. The trip downstream takes 2.5 hours. Find the rate of the boat in still water. 33. Solve the following: (q + 2)^2 = 25 34. Solve the following: y^2 + 6y + 9 =49 39. How many real roots are there for the

    asked by mysterychicken
  14. stat

    A test is composed of six multiple choice questions where each question has 4 choices. If the answer choices for each question are equally likely, find the probability of answering more than 4 questions correctly

    asked by laura
  15. college

    what aspects of the social and work environment in a fast-food restaurant would be of particular interest to a sociologist because of his or her sociological imagination?

    asked by Bevyette
  16. Managerial Accounting

    Gladmark company produces two types of get well cards scented and regular drivers for the four activities as follows: Scented Regular Inspection hours 40 160 Set up hours 50 50 Machine hours 200 600 Number of moves 225 75 1. Calculate the consumption

    asked by Cris
  17. Managerial Accounting

    Tiger Golf Accessories sells golf shoes, gloves and laser-guided range finder that measures distance Below are unit cost and sales data. Shoes Gloves Range find Unit sales $100 $30 $250 Unit VC 60 10 200 Unit CM $40 $20 $50 Sales Mix 40% 50% 10% Fixed cost

    asked by Karen
  18. french

    How can I say "I don't know how to answer that question." in french? I wrote: Je ne sais pas comment reponds a cet question. I don't feel like that is correct, can someone help me?

    asked by please
  19. English

    1. No boy is faster than me in my class. 2. No one is faster than me in my class. 3.No boys are faster than me in my class. 4. Nobody is faster than me in my class. 5. Noone is faster than me in my classl. (Which ones are correct and commonly used?)

    asked by rfvv
  20. Sci

    My hypothesis for "Can Water Be Split Into Hydrogen and Oxygen?"

    asked by Alisha
  21. Chemistry

    Vinyl chloride (H2C=CHCl), the starting material from which PVC polymer is made, has a Henry's-law constant of 0.091mol/(L.atm) at 25 C. What is the solubility of vinyl chloride in water (in mol/L) at 25C and a partial pressure of 0.90 atm? Thank you in

    asked by Deborah
  22. RE English 10 HELP

    I posted these questions earlier for help and Writeacher wanted me to post what I chose as answers so someone could check/help me. * is the answer I chose. 2.)Your answer is incorrect. You are a careless person. Faulty Cause and Effect *Stereotype Red

    asked by Ariel
  23. statistics

    Let’s assume you have taken 100 samples of size 36 each from a normally distributed population. Calculate the standard deviation of the sample means if the population’s variance is 25.

    asked by Anonymous
  24. English/Reading

    Read the following statements and then determine whether they are facts, unsound opinions, sound opinions, or authoritative opinions. Select the correct answer for each statement. Are any of these correct/incorrect? If so please help. 1.)Due to Einstein's

    asked by Matt
  25. chemistry

    A chemical problem may be presented to you in units of moles, mass, or volume. Which one of these can be directly used in arithmetic no matter what the conditions are?

    asked by Jane
  26. chemistry

    the particles in which sample of LiCl(s) have the same average kinetic energy as the particles in a 2.0-mole sample ph H2O(l) at 25 degrees?

    asked by khayla
  27. college

    is project management designed to transfer power from the line managers to the project manager?

    asked by mark
  28. physics

    Dynamics question please help i am stuck...! A model helicopter of mass 5.0 kg rises with constant acceleration from rest to a height of 60 m in 10 seconds. Find the thrust exerted by the rotor blades during the ascent

    asked by Jinx007
  29. 7th grade

    i need help in social studies my finals are tomorrow and i need to know some answers such as how are native americans able to live successfully in any culture groups I NEED MY ANSWER ASAP PLEASEEEE

    asked by Anonymous
  30. math

    ginny baked a delicious apple pie. john ate 1/4. then aldo ate 1/2 of what was left. how much pie was left over but the anser it 3/8

    asked by Amy
  31. Chemistry

    Predict whether the Ph endpoint is =7 >7, or

    asked by Adeola
  32. Sci

    Whats My hypothesis for "Can Water Be Split Into Hydrogen and Oxygen?"

    asked by Alisha
  33. math

    if x is a positive integer, which of the following cannot be the units digit of 7^x? a) 1 b) 3 c) 5 d) 7 e) 9 and why?

    asked by jessica
  34. Algebra

    Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are between 0 and 1, and at x=1. Show your work. y=log7 x

    asked by Tom Allison
  35. basic accounting edit plz

    STEVENS REALTY Paid $300 to send employees to realtor's workshop. is it: Salaries Expense (DEBIT) Cash (CREDIT) OR Salaries Expense (DEBIT) Salaries Payable (CREDIT)

    asked by Thara!
  36. Geometry WP

    Robert has a rectangular garden that is currently 195 and has a perimeter of He wants to increase the size of his garden by 4 ft in both directions. What will be the area of his expanded garden? A) 112 B) 323 C) 72 D) 780

    asked by Felicia
  37. English 10 Check

    Below, you will find a list of sentences. After each sentence, select true if the topic of the statement is suitable to form the basis of a single persuasive paragraph. If the topic of the statement in your textbook is unsuitable for a single persuasive

    asked by Ariel
  38. To DrBob222

    The math symbols are very easy to make, although they are not very user-friendly. Basically, we can type the & sign, immediately followed by a # sign and then the unicode number in decimal (as opposed to hexadecimal), and terminated with a ;. For example,

    asked by MathMate
  39. chemistry

    A beaker contains 250.0 mL of a 1.00 M HCl solution. How many moles of the acid would remain in the solution after 0.199 moles of HCl are neutralized?

    asked by Jerry
  40. English 10 HELP

    I don't understand this at all! 1.)Supermodel Tyra Banks uses Smooth & Soft bath gel; you should, too! Faulty Cause and Effect Stereotype Red Herring Either/Or Thinking Bandwagon Testimonial 2.)Your answer is incorrect. You are a careless person. Faulty

    asked by Ariel
  41. geometry

    a bug lives on a corner of a cube and is allowed to travel only on the edge of the cube. in how many ways can bug visit each other of the other seven corners once and only once, returning to its home corner only at the end of the trips?

    asked by bob
  42. geometry

    9. In parellelogram MRST, m

    asked by check fast plz
  43. English 10 Check

    Someone please check! * is the answer I chose. For each of the following pairs of topics select the one that is more focused. 1.)Topic. a.)Why beaches are fun *b.)Why I love Miami Beach 2.)Topic. a.)The wonderful world of vegetables *b.)The health benefits

    asked by Ariel
  44. kaplan

    A recipe for a cake calls for two thirds of a cup of chopped nuts. Find a number of cups of nuts needed for nine cakes.

    asked by saadeldin
  45. Chemistry

    A 25.00 mL sample of KNO3 solution was diluted to 1.00X103 mL. The concentration of the final solution is 0.00383 M. Calculate the concentration of the original solution?

    asked by Monica
  46. accounting

    Fundamental Accounting Princples Problems 5-A, 6-1A, 6-6B,and 6-7B hope you can help ,desperate

    asked by norma
  47. Computer

    Need an example of open loop control system and a closed loop system.. Not really understanding the concept of it..

    asked by ric
  48. algebra 2

    add. (4x power of 2xy+y power of two)(-x power of two - 3 xy+4y power of two)= help please

    asked by Tr
  49. algebra

    (x power of 6-12x power of 3+35)divide)x power of 3- 7) i dunno what to do

    asked by a
  50. math

    RATES OF CHANGE QUESTION A spherical balloon is being blown up so that its volume is increasing by 0.6 m^3 s^-1. Find the rate at which the radius is increasing when the radius is 0.1 m. So what I did was that I determined dV/dt =0.6 and dV/dr = 4/3 r^3

    asked by tina
  51. Math

    I need help with these problems for a test. 1. Find the inverse of the one-to-one function. f(x)=5x+1/4. 2. The height of the water, H, in feet, at a boat dock t hours after 7 am is given by E=7+4.4cos pi/35 t, where t is time measured in seconds. Find the

    asked by David
  52. algebra2

    simplify 9 power of two= 9-power of two= (one nineth) power of two= (one nineth) - power of two= -9 power of two= (-9) power of two = help please

    asked by Tr
  53. Calculus II

    1) Compute the indefinite integral: integral 2x ln(x^2 - 8x + 18) dx 2) Note that x^4 + 1 = (x^4 + 2x^2 + 1) = (x^2 + 1)^2 - (sqrt2x)^2 ... use this trick to compute the following indefinite integral as an elementary function (with exact coefficients).

    asked by Daniel
  54. Geometry WP

    While in Europe, Allison heard a weather forecast that said the temperature would be 22°C (this is about 74°F). Give a rule that could give Allison an easy way to convert from Celsius to Fahrenheit

    asked by Felicia
  55. Calculus

    I am having difficulty with finding the implicit differentiation of the equation x sqrt of y+1=y sqrt of x+1. Can any body help me out? Thanks in advance.

    asked by Khy
  56. psych 220

    Whether children are exposed to an authoritative, authoritarian, or permissive parenting style may have a great influence on how children handle challenges in their lives. · Describe how three adults, each brought up under a different parenting style as a

    asked by Dr H
  57. Algebra

    Is this correct? Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Show your work. Use the resulting ordered pairs to plot the graph; y=(1/4)^x+3 x = -1, y = 7 x = -0.5, y = 5 x = 0, y = 4 x = 0.5, y

    asked by Abby Clark
  58. English

    Flip the coin. If you get heads, move one space/step/circle forward. If you get tails, move two spaces/steps/circles forward. -There are circles on the board. In each circle, there is an expression or a piccture.- (Are they correct? By the way, which side

    asked by rfvv
  59. geometry

    a bug lives on a corner of a cube and is allowed to travel only on the edge of the cube. in how many ways can bug visit each other of the other seven corners once and only once, returning to its home corner only at the end of the trips?

    asked by bob
  60. geometry

    14.Use the information given to determine the equation of each line. a. the slope of the line is 4/3 and its y-intercept is -2 b.the line perpendicular to the line y=-2x+5 and passing through the point (-2,6)

    asked by check fast plz
  61. Chemistry

    Balance the ewuation using thr oxidation number method Here is what i did Au+ + H20---> Au2O3 + Au + H+ Au+ losses 3e- to form Au2O3-->oxidation Au+ gets reduced to for Au therefore the balanced chemical equation is 3Au+ + 3H20---> Au2O3 +Au +6H+ Does it

    asked by Adeola
  62. History The Great Wall of China

    I have been researching this question for a while and keep coming up with different answers. Can anyone shed some light on this question, please? What is the height and length of the Great Wall of China?

    asked by Hannah
  63. com 220

    Now that you have finished your research paper, what advice would you provide for students starting this course? What would you do differently if you were just starting the course? On what would you focus more? On what would you focus less? Explain your

    asked by tony
  64. Mat 116

    -2x>1/9 {xix_ _}

    asked by chris
  65. algebra 2

    im supposed to multiply this one (y to the power of 2-3)(5ypower of 2-2y+2)=

    asked by at
  66. Geometry

    A spherical storage tank has a diameter of 48 ft and is full of water. How many delivery trucks with cylindrical tanks measuring 8 ft in diameter and 10 ft long can be completely filled from the storage tank? A) 230 trucks B) 115 trucks C) 86 trucks D)

    asked by Felicia
  67. math

    if t is 30% of u and u is 6% of v, what percent of v is t?

    asked by jessica
  68. math

    In November, a toy was $40.00. In Dec., the price increased by 80%. In Jan., the price decreased by 80%. What was the price of the toy after it was discounted in January?

    asked by james
  69. math

    Choose the better value - 5 kg of birdseed for $6.50 or 8 kg for $10.80?

    asked by Cara
  70. physics

    I'm having trouble with question 2, please help The velocity of an object in simple harmonic motion is given by v(t)= -(0.275 m/s)sin(23.0t + 2.00π), where t is in seconds. 1) What is the first time after t=0.00 s at which the velocity is -0.100 m/s? 2)

    asked by Brian
  71. math

    solve and grapgh 4-4x > 16 and 6x-1 > 11

    asked by maria
  72. Algebra

    Please help! Evaluate the exponential equation for three positive values....? Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Show your work y=(1/4)^x+3

    asked by Lynn B.
  73. Math/209

    How do I find the set of all points of y=-8 on a graph?

    asked by Sam
  74. algebra

    d=3t-2, can you please list the independent variable, slope and y- intercept even though the variables are different?

    asked by Kenosha
  75. Algebra

    Which job would be better? One that has a salary where the mean and median are close OR one where the salary of the mean and median have huge gap (like mean 36,000 and median 20,000)

    asked by Amy~
  76. Algebra

    How would I find the coordinates of point A? If the diagonals of a parallelogram EFGH intersect at pointA. Would I take the coordinates of E and G and then put it into the equation: (x1+x2)/2 ,(y1+y2)/2 ?

    asked by Amy~
  77. algebra

    solve the systems of equations by graphing 2x-y=1 8x-4y=+8

    asked by nakeisha
  78. English

    1. If you like swimming, this house will be perfect for you. Then, please call at 731-1234. 2. If you are interested in swimming, this house will be great for you. Then, please call me at 731-1234. 3. If you love swimming, this house will be fantastic for

    asked by rfvv
  79. geography

    sramcgin, thanks for your help. you are a very funny person though. i couldn't find the most eastern and western physiographic region in canada? in the last ice age ,how many glacial advances? the process that formed the rocky mountains and the

    asked by Ted
  80. geometry

    in circle O, ARC BC = 90 and the area of triangle is 18 what is the length of line AC

    asked by nikkei
  81. chemistry

    what two kinds of heat changes water's form?

    asked by sebastian
  82. algebra 2

    (3x power over 2-7x+11)+(6x power over 2+9x-81)= i know i supposed to add this but that's all i dunno what to add and not to add

    asked by at
  83. english

    what is the sypmbol of freedom? is it the white dove? just want to know for my poster im doing

    asked by joe
  84. Physics

    How do you calculate error analysis? For example; 200 +- 5% Please explain if possible

    asked by 3i
  85. math

    if qrs/r=s what must be true?

    asked by jessica
  86. Education Aed/200

    Looking for some credible sources to create an argumentative paper on the topic below. Topic: Should today's education be relevant to tomorrow's job market? My point of view: I think that integrating work experience into a curriculum is an asset to

    asked by Hannah
  87. Business

    I need to know at least three strategies that organizations can use to be more responsive to the needs of their customers and more competive in today's business environment. Can somebody give me some advise about were to find this?

    asked by Business problems
  88. Algebra

    Please help! Evaluate the exponential equation for three positive values....? Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Show your work y=(1/4)^x+3

    asked by A.P.
  89. chemistry

    how do you calculate the molaarity of a water solution of CaCl2, given that 5.04 L of the solution contains 612 g of CaCl2.

    asked by denise
  90. geography

    the native people originally come from? the ethnic ground that settles on praires is? the process that is formed on rocky mountains and appalachians? tha most valuable catch in the pacific is? the most eastern and western physiographic region is? the two

    asked by Ted
  91. business

    The acquisition cost is $35,000 paid at the time of installation. It reduces the wait staff by one person: Figure $10 per hour, or 2020 hours per year + 18% benefits. Money costs are 7% .The system may become obsolete in three years.

    asked by suzie-Q
  92. social studies

    i need the answer too what discoveries did christopher columbus find during his exploration

    asked by some1
  93. math

    simplify (8a2 b5)(-7a3b)

    asked by keisha
  94. child care

    I'm doing a lesson plan on diversity for pre-school children and i was wondering what it means when it says sensory expirences?

    asked by karrie
  95. Algebra

    Is this correct? Simplify. Log7 7^5 Answer=5

    asked by Kris B
  96. business law

    what is meant by " interactive-passive" distinction

    asked by Anonymous
  97. math

    if qrs/r=s and q=0 what must be true?

    asked by jessica
  98. Communication Studies

    What are some social progresses of people living in the margins of society in the United States today? Please provide three examples.

    asked by Crystal
  99. precalculus/algebra

    simplify the expression: 6x(2x+1)^1/2+3x^2(2x+1)^-1/2

    asked by stefany
  100. Calculus I - Limits

    How do I find lim x-> infinity √(x^2 + x) - √(x^2 - x)

    asked by John
  101. basic accounting!plz help!

    STEVENS REALTY Paid $300 to send employees to realtor's workshop. is it: Salaries Expense (DEBIT) Cash (CREDIT) OR Salaries Expense (DEBIT) Salaries Payable (CREDIT)

    asked by Thara!
  102. PreAlgebra

    Write an equivalent expression using negative exponents. 1/3^9 will i write this as 3^-9. please explain this to me.

    asked by Becky
  103. LIT210

    Create an 8- to 10-slide PowerPoint® presentation addressing one of the following three topics by comparing, contrasting, and evaluating the themes, writing styles, and uses of dramatic devices and conventions in Oedipus Rex and A Raisin in the Sun. o

    asked by Cindy
  104. PreAlgebra

    Convert to decimal notation. 3.73 • 10^-4= -37300 Im not good with intergers. I just needed to know if this was correct. If not can someone explain it to me.

    asked by Becky
  105. algebra 2

    i cant figure out how to solve this? T with two over powe +7T-18+0 so far if figure out T+ but i dunno what

    asked by me
  106. geography

    How does the geographic location of a place impacts the way people live and work?

    asked by jami
  107. geography

    is the most eastern and western physiographic region the great lakes and st. lawrence low lands.

    asked by Ted
  108. Government

    I'm rather confused about the whole Social Security may go bankrupt thing...since our nation is $14+ trillion dollars in debt, why would Social Security benefits stop if money runs out, since we borrow for everything else?

    asked by Leslie
  109. algebra 2

    simplify (4f power of 7)power of four is it f power of 8?

    asked by me
  110. Science

    what tells you whether a solution is basic or acidic?

    asked by Lucy
  111. Science

    what is a flat area where drainage is slow?

    asked by Lucy
  112. algebra

    ã x + 7 = 2 ã x or sqrt x + 7 = 2 sqrt x a) {3/7} b) {0} c)none d) {7/3}

    asked by poo
  113. Algebra-Please check

    y = 2x^2 I am to decide if this is a linear, quadratic or exponential function. I chose that the above function is quadratic. Am I right?

    asked by bart
  114. geometry

    Use the information given to determine the equation of each line. a. the slope of the line is 4/3 and its y-intercept is -2 b.the line perpendicular to the line y=-2x+5 and passing through the point (-2,6)

    asked by answer fast plz
  115. algebra

    a. Suppose a market research company finds that at a price of p = $20, they would sell x = 42 tiles each month. If they lower the price to p = $10, then more people would purchase the tile, and they can expect to sell x = 52 tiles in a month’s time. Find

    asked by herb
  116. algebra

    1570536900 x 3966.848485^-2 =

    asked by dave
  117. algebra 2

    ok supposed the base of a triangle is 5 cm greater than the height the area is 52 cm what is the height and length at the base?

    asked by me
  118. algebra

    find the distance between (2/3,4) and (5/3,7) a)3.16 b)4.24 c)3.46 d)10.06

    asked by poo
  119. algebra2

    another one i don't get. the number N im millions of hearing impaired individuals of age X can be approximated by n=0.00006x by power of two+0.0006x power of two-0.1x+1.7 approxmate to the nearest millions the number of hearing impaired individual for ages

    asked by me
  120. question

    who gets to decide if you go to summer school?

    asked by liz
  121. CHEMISTRY

    EXPLAIN THE CHEMICAL COMPOSITION OF BOTH SIDE OF THE EQUATION BELOW 3CaSO4+2ALCL3= 3CaCL2+AL2(SO4)3

    asked by WILL
  122. UOP

    necessary to perform a check?

    asked by Anonymous
  123. algebra

    Solve the equation 3X +1 = 5

    asked by Jo
  124. CHEMISTRY

    EXPLAIN THE CHEMICAL COMPOSITION OF BOTH SIDE OF THE EQUATION BELOW NUMERICALLY WITH INTERGERS 3CaSO4+2ALCL3= 3CaCL2+AL2(SO4)3

    asked by WILL
  125. CHEMISTRY

    EXPLAIN THE CHEMICAL COMPOSITION OF BOTH SIDE OF THE EQUATION BELOW NUMERICALLY WITH INTEGERS 3CaSO4+2ALCL3= 3CaCL2+AL2(SO4)3

    asked by WILL
  126. business

    explain the operational components of planning, sourcing, making, and delivering applied in supply chain management

    asked by teddy
  127. french

    How would I say the word "to make" in french, but not in the context of 'making a pie' but rather I'd like to say 'they make other people unhappy'.

    asked by help, please
  128. math

    Describe what the interval ( -7, 12) looks like

    asked by Lori
  129. physics

    Noreen drops a big pumpkin from the top of a tall building and hears the splash on a trash can 4.50 seconds after she released it i.e. total time. How much a) time for the pumpkin to fall, b) the sound to rise and c) the height of the building?

    asked by Sandhya
  130. Math

    What if I get a 5.6 for the mean of something, would I round it or do I leave it?

    asked by Amy~
  131. college

    Write a 350- to 700-word response that familiarizes you with private payer plans and CDHP account types. Briefly list three to five main features for the following nine items. Below each list, provide one or two sentences stating coverage of services and

    asked by Anonymous
  132. Biology

    In the course of performing and interpreting daily !@#$%^&l lavages in a rat, a rat that had previously been exhibiting regular 4 day cycles starts a prolonged period of acyclicity which is dominated by cornified epithelial cells. A male rat also co-habits

    asked by Alex
  133. Intermediate Algebra

    Can anyone help? I have a test and this is the last question I need answered. I'm lost and exhausted! Thanks for any help! Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are between 0 and 1, and at

    asked by Kris B
  134. Find the Volume

    The diameter of a Sphere is 4.8 cm Use 3.14 and round to the nearest thousandth. A 57.876 cm3 B 463.012 cm3 c 289.382 cm3 d 72.346 cm3

    asked by Felicia
  135. algebra 2

    The mass of Saturn is about 5.688 10^23 metric tons. The mass of the sun is about 1.998 x 10^27 metric tons. About how many times the mass of Saturn is the mass of the sun? Give answer in scientific notation. The mass of the sun is about ----- times the

    asked by at
  136. english

    One of the most popular artists of the 1700s was Rosalba Carriera. She was born in Venice in 1675, and from her childhood she showed artistic talent. When she was 30, in 1705, the Roman Academy honored her as a painter of miniatures. Fifteen years later,

    asked by nina
  137. math,science

    what does angle equals 1/2 arcsine of gravity times distance over velocity squared equals?

    asked by Alan Zamora
  138. Quantitative Research

    What is the probability of 59 if the mean is 60 and the standard deviation is 7?

    asked by Cecilia
  139. World History

    How does modernism relate to the 20th century?

    asked by John
  140. chemistry

    how do you find the moles of solute and the molarity if the molar mas is 98.07, mass of solute is 62.0, and the volume of solution is 1.00?

    asked by denise
  141. Antarctica

    Explain why this statement is correct. "Ice makes Antarcica both the lowest of the continental masses and the highest."

    asked by AL 92
  142. English

    how does romanticism contrasts with the rationality of the scientific revolution that preceded it?

    asked by Anonymous
  143. geometry

    The width and height of a rectangle are in the ratio 5:1 and the perimeter is 72 inches. Find the area of the rectangle.

    asked by check fast plz
  144. PreAlgebra

    Convert to decimal notation. 5.585 • 10^6= 55,850,000 I need to know if this is correct? If not how do you do this? Thanks

    asked by Becky
  145. Algebra

    5b + 7b - b4 - 14b2 - 18b - 4b4 We are learning to combine like terms. I am starting to get it and have done a few but this one frustrates me. I cannot figure it out! help?

    asked by Kati