Questions Asked on
August 31, 2012

  1. chemistry

    A chemist must dilute 55.6 ml of 1.48 M aqueous silver nitrate (AgNO3) solution until the concentration falls to 1.00M. He'll do this by adding distilled water to the solution until it reaches a certain final volume. Calculate this final volume, in

    asked by Lizzy
  2. Science

    A car starts from rest and moves with constant acceleration during the 5th second of its motion,it covers a distance of 36 meters. what is the acceleration

    asked by Mariam
  3. business finance

    Jeff Jones earns $1,200 per week. He is married and claims four withholding allowances. The FICA rate is as follows: Social Security rate is 6.2% on $97,500; Medicare rate is 1.45%. To date his cumulative wages are $6,000. Each paycheck, his employer also

    asked by no name
  4. calc 3

    The magnitude of a velocity vector is called speed. Suppose that a wind is blowing from the direction N45°W at a speed of 40 km/h. (This means that the direction from which the wind blows is 45° west of the northerly direction.) A pilot is steering a

    asked by Becky
  5. math

    1. Divide. Write your answer in simplest form. 2/3 / 1/4 2. Find the product. 1/2 x 3/7 3. Divide. Write the quotient in simplest form. 3/5 / 2/10 4. Divide. Write the quotient in simplest form. 3/4 / 4/5 plz help me

    asked by help
  6. physics

    A plane traveling at 80 m/s lands on a runway and comes to rest after 10 seconds. What was the plane's deceleration

    asked by d mac
  7. college chemistry

    Rank from highest to lowest vapor pressure.CH3CH2CH2CH2OH,CH4,CH3CHCH2CH3CH3,CH3CH2CH2CH2CH3

    asked by deb
  8. Math

    A golfer hits a tee shot on a 285m long straight golf hole. The ball is hooked (hit at an angle) 14degree to the left. The ball lands 183m from the tee. How far is the ball from the hole?

    asked by Danielle
  9. physics

    the displacement-time graph of two bodies P and Q are straight lines making angles 30° and 60° respectively with time axis .Calculate the ratio of velocities P and Q

    asked by adi
  10. Physics

    Could someone please review my answers and tell me if I am on the right track? Thank you! A student drove to the university from her home and noted that the odometer reading of her car increased by 12.0 km. The trip took 18.0 min. (a) What was her average

    asked by Miaow
  11. Chemistry/Math

    I'm not sure how to approach this problem. The teacher wants volumetric flow rate (in cm). A commonly used rule of thumb is that average velocity in a pipe should be about 1 m/s or less for "thin"(viscosity about water). If a pipe needs to deliver 6,000

    asked by Angel
  12. Math

    A children's play area is triangular. The sides of the play area measure 90m, 225m and 255m respectively. Calculate the area of the play area.

    asked by Danielle
  13. math

    the dome over a town hall has a parabolic shape. the dome measures 48 m across and rises 12m at the centre. A vertical column needs to be attached to the dome at a point that is 4m away from its rim. How tall is the dome at this point? Also, what is the

    asked by Erica
  14. Physics

    In a projection lantern at least half the light from the lamp is headed in the wrong direction; where would you put a mirror and what type would you use, to return this light to the vicinity of the filament, this time headed in the right direction?

    asked by Anonymous
  15. Math

    The earth is approximately a sphere. It's diameter is about 12730km. Water covers approximately 66% of the earths surface. How many square kilometers of land covers the earths?

    asked by Danielle
  16. statistics

    A Dichotomous Variable represents what level of measurement within the realm of quantitative analysis?

    asked by Jo-Anne
  17. statistics

    The condition of scores being distorted in one direction or the other (towards the ends of the distribution) within a given distribution of data is known as

    asked by Jo-Anne
  18. Physics

    A baby elephant is stuck in a mud hole. To help pull it out,game keepers use a rope to apply force FA, as part(a) of the drawing shows. By itself, however, forceFA is insufficient. Therefore, two additionalforces FB and FC are applied, as in part (b)of the

    asked by Anonymous
  19. math

    In a college of exactly 3000 students, exactly 70 are male. What is the number of female students? Express your answer as an integer

    asked by Anonymous
  20. physics

    A model rocket is launched straight upward with an initial speed of 50.2 m/s. It accelerates with a constant upward acceleration of 2.12 m/s2 until its engines stop at an altitude of 167 m. What is the maximum height reached by the rocket?

    asked by NICOLE
  21. chem

    Write balanced equations for the following reactions. (Use the lowest possible coefficients. Omit states-of-matter in your answer. 238 U 92 (á, n) 241 Pu 94 sorry the formating is off

    asked by sara
  22. science

    I need to make a acrostic poem on a mitochondria? & I'm in 9th grade

    asked by Anonymous
  23. physics

    Light travels at a speed of about 3.0 108 m/s. (a) How many miles does a pulse of light travel in a time interval of 0.1 s, which is about the blink of an eye?

    asked by Anonymous
  24. Math

    Two paths diverge at a 44 degree angle. Two mountain bike riders take separate routes at 6.5 km/ hr and 10 km/ hr. How far apart are they after 2 hours? Include a diagram.

    asked by Danielle
  25. physics

    if the radius of the earth is 6.37 times 10 to the third power in km, what is the speed in km/h resulting from the rotation of earth of a person standing on the equater. then, convert the answer to m/s.

    asked by J.A.
  26. physics

    Bob heads out into a lake at an angle of 34 with respect to the shore. If his boat is capable of a speed of 2.5 m/s, how far from land will he be in 7 min and 31 s ? Answer in units of m

    asked by Argelia
  27. Math

    A guy wire 11.2m long. It supports a vertical power pole. The wire is fastened to the ground 9.87m from the base of a 5.3m tall pole. Calculate the measure of the guy wire and the ground

    asked by Danielle
  28. science

    I need to make a acrostic poem on a mitochondria? & I'm in 9th grade

    asked by Anonymous
  29. Math

    245 divided by 35? 7? And whats 4452 divided by 42? I cant figure it out but I can to everything else. Do I need to put a 0 anywhere

    asked by J.R
  30. Math

    Given the points A(0,0), B(4,3) and C(2,9), what is the measure of

    asked by Danielle
  31. Child Development

    According to Gardner A.different in intelligences are not evident until the primary years. B.differences in intelligences are not evident after the preschool years. C.differences in intelligences are evident in the preschool years and they become more

    asked by Sandra
  32. Pre-algebra

    If m is the number of minutes a taxi ride lasts, then 2 + 0.35m can be used to find the cost of a taxi ride with Bill's Taxi Company. How much will it cost for a 12-min taxi ride? I don't understand how to calculate this, thank you!

    asked by Susan
  33. Math

    Richard is standing between two buildings in a townhouse development. The building on the left is 9m away and the angle of elevation to its security spotlight, A, is 68degree. The building on the right is 6m away and the angle of elevation to its security

    asked by Danielle
  34. Physics

    A charge rod is brought near a pile of tiny plastic sphere. Some of the spheres are attracted to the rod, but as they touch the rod, they are flung into different directions. Explain. Thanks :)

    asked by Celina
  35. math

    on a 50-point history test the median was 34 and Q1 was 28. one student got a perfect paper and qualified as an outlier under the 1.5 X IQR criterion. what is the largest value Q3 could be?

    asked by rachel
  36. vocabulary skills

    That's disgusting!You have no right to an animal that way!"

    asked by Anonymous
  37. business math

    A condo is advertised in The Wall Street Journal for $350,000. It states in the ad that a 20% down payment is required. The rate of interest is 11% on a 25-year mortgage. What would be (A) the monthly payment along with (B) the total cost of interest

    asked by tracie
  38. Math

    A baseball diamond is a square with sides 22.4m. The pitcher's mound is 16.8m from home plate on the line joining home plate and second base. How far is the pitcher's mound from first base ?

    asked by Danielle
  39. business finance

    Sullivan’s Handbags marks up their bags at 45% of the selling price. Pat Sullivan saw a bag at a trade show that she would sell to her customers for $85. What is the most she could pay for the bag and still retain the 45% markup of the selling price?

    asked by no name
  40. Math

    A movie theater just added two rooms. One room is large enough for 125 people, and the other can seat up to 350 people. In each room, the seating is arranged in horizontal rows with the same number of seats in each row. what is the greatest number of seats

    asked by Anonymous
  41. Math

    I'm suppose to 'determine whether the equation is an identity or a conditional equation. A) -6(x-3)+5 = -2x+10 I solved this and got x = 13/4. How am I suppose to figure out whether its identity or conditional equation? Same goes with this problem B)

    asked by Help!
  42. Algebra

    Five times a number decreased by twice the same number.

    asked by Frances
  43. math

    Jacob Fonda deposited $25,000 in a savings account at 10% interest compounded semiannually. At the beginning of Year 4, Jacob deposits an additional $40,000 at 10% interest compounded semiannually. At the end of six years, what is the balance in Jacob’s

    asked by no name
  44. Math

    A security camera needs to be set so that its angle of view includes the area from a doorway to the edge of a parking lot. T

    asked by Danielle
  45. language arts 6th grade

    i need help finding the questions for the story ALL SUMMER IN A DAY questions 1-5 think through the litature. i don't know if i spelt that right but i just need help ms.sue

    asked by yes
  46. Math

    Draw a diagram to solve this problem: Ajax is 8 km due west of Oshawa. Uxbridge is 6 km NW of Oshawa. How far is it from Ajax to Uxbridge? Explain whether you have enough information to solve this problem?

    asked by Danielle
  47. Physics

    Two arrows are shot vertically upward. The second arrow is shot after the first one, but while the first is still on its way up. The initial speeds are such that both arrows reach their maximum heights at the same instant, although these heights are

    asked by Marissa
  48. business finance

    Lisa Kane borrowed $8,000 on an 8%, 60-day note. After 15 days, Lisa paid $2,000 on the note. On day 45, Lisa paid $1,000 on the note. What is the total interest and ending balance due by the U.S. rule? Use ordinary interest.

    asked by no name
  49. math

    one carton of juice is 10cm wide by 10 cm long. how many cartons of juice will fit on a refrigerator shelf that is 80 cm wide by 100 cm long?

    asked by zach
  50. math

    suppose that one bacterial cell divides every 30 minutes to make 2 cells. write an expression to find how many cells there will be after 3 hours. then solve to find the total number of cells after 3 hours.

    asked by jayson
  51. World Geogrpahy

    what does the cartogram tell you about japan?

    asked by Christina
  52. business math

    roger fox made deposits of $ 900 semiannualy to Reel Bank which pays 6% interest compounded semiannualy. After seven years, Roger made no more deposits. What would be the ballance in the accounnt eight years later from the last deposit?

    asked by tracie
  53. usiness finance

    On May 12, Bob Campbell accepted a $5,000 note in granting a time extension of a bill of goods bought by Rick Wean. Terms of the note were 8% for 120 days. On July 8th, Bob needed to raise cash and discounted the note at Rick’s bank at a discount rate of

    asked by no name
  54. physics

    A pelican flying along a horizontal path drops a fish from a height of 3.3 m. The fi!@#$%^&ravels 8.7 m horizontally before it hits the water below. What was the pelican’s initial speed? The acceleration of gravity is 9.81 m/s 2 . Answer in units of

    asked by Eva
  55. math

    Keisha had two pieces of ribbon of equal length. She cut the first piece of ribbon into 15 equal parts. She also cut the second piece of ribbon into equal parts. Nine parts of the first piece are equal in length to 3 parts of the second piece. Into how

    asked by ricky
  56. math

    Use this information to calculate the following: Sales returns $ 700 Rent expense 1,288 Sales discounts 950 Depreciation expense 600 Cost of merchandise sold 7,600 Gross sales 20,900 Advertising expense 1,650 Salary expense 2,900 Heat expense 900 A. Net

    asked by tracie
  57. Chemistry

    Express each result to the correct # of significant figures 1. 8.27 x (4.987 - 4.96) 2. (9.5 + 4.1 +2.8 +3.175)/4 3. (9.125 - 9.02) / 9.125 x 100

    asked by Sidney
  58. Calculus

    1. Does the limit limx-->0:6[[x]] exist? 2. Does the limit limx-->3[[x]] exist? [[x]] is less or equal to x.

    asked by Zak
  59. history

    doing an essay for english, i need help writing it. what were the diverse purposes of Englands american colonies and how were those purposes altered in the early years? i just need 3 purposes. if anyone can help i would appreciate it!!!! please!

    asked by Cara
  60. science

    solve, tan 10 degrees + tan 70 degrees - tan 50 degrees = ....

    asked by victor_hery
  61. chem

    What volume of 0.33 M KCl is needed to make 250 mL of 0.11 M solution? The molecular weight of KCl is 74.55.

    asked by rjfrankham
  62. science

    how are the stone henge and cubi series alike?

    asked by alice
  63. trig

    how to prove ; tan 10 degrees + tan 70 degrees - tan 50 degrees = sqrt 3

    asked by victor_hery
  64. Math

    Mrs. Bryant bought 6 and 3/5 yards of silk material. She used 2 and 4/5 yards of the material to make a blouse for her daughter Mikayla. How many yards does she have left?

    asked by Losa
  65. 5th Grade Math

    Not only need answer but need to know how you teach a 5th grader how to solve this problem. You can only use the digits 0-9. I need an odd number that is a multiple of five with no repeated digits. Half the digits are odd and the other half is even. The

    asked by Amy
  66. Science

    I have no idea what to do, and the teacher wants the volumetric flow rate (in cm). A commonly used rule of thumb is that average velocity in a pipe should be about 1 m/s or less for "thin"(viscosity about water). If a pipe needs to deliver 6,000 m^3 of

    asked by Angie
  67. HUMAN Resoure

    If you were starting now to plan for a career in international HRM, what steps would you take to prepare yourself? Describe the effects that different components of the cultural environment can have on HRM in an international firm.

    asked by Tamara
  68. Physics

    A ball is dropped from rest from a height of 20.0m. One second later a second ball is thrown vertically downwards. If the two balls arrive on the ground at the same time, what must have been the initial velocity of the second ball?

    asked by Alex
  69. 5th Grade Math

    Not only need answer but need to know how you teach a 5th grader how to solve this problem. You can only use the digits 0-9. I need an odd number that is a multiple of five with no repeated digits. Half the digits are odd and the other half is even. The

    asked by Amy
  70. Calculus

    F (x ) = x^5 + 2x^3 + x − 1 a) What conditions must f (x ) satisfy in order to have an inverse function? Does is satisfy these conditions? why or why not? b)Without finding an explicit function for for f^-1(x), find f^-1(3) and (f^-1)'(3)

    asked by Claire
  71. math

    A race car can travel 3 laps in 10 minuets. How long would it take the race car to complete a 120 mile long race?

    asked by dee
  72. Physics

    A ball is dropped from rest from a height of 20.0m. One second later a second ball is thrown vertically downwards. If the two balls arrive on the ground at the same time, what must have been the initial velocity of the second ball?

    asked by Alex
  73. chemistry

    Provide a synthesis of the following aldehyde starting from ethylene. Show the reagents and products for each step. H2C=CH2 --> CH3-CH2-CH=O Try to be as clear as possible. Thanks!

    asked by Confused
  74. Physics

    A long jumper takes of at an angle of 20 degrees and a speed of 11.0 m/sec. The max height achieved is 0.722 meters an the max length is 7.94 meters. At what angle and speed would the jumper have to take off to get the same max length, but twice the max

    asked by Kim
  75. chemistry

    A chemist want to make a 10% Chlorine solution from 30% Chlorine solution and pure water. How much of the two should the chemist mix together to make 20mL. Please help with calculations. Thank you

    asked by kate
  76. physics

    As it passes over Grand Bahama Island, the eye of a hurricane is moving in a direction 62 north of west with a speed of 98 km/h. Three hours later, it shifts due north, and its speed slows to 30 km/h. How far from Grand Bahama is the eye 4.50 h after it

    asked by Argelia
  77. Essays

    which of the following does not belong in the paragraph? A. an attention grabbing sentence. B. A restated sentence. C.a conclusion sentence d. a summory of supporting details i think C

    asked by LeAnn
  78. Math

    Mrs. Bryant bought 6 and 3/5 yards of silk material. She used 2 and 4/5 yards of the maerial to make a blouse for her daughter Mikayla. How many yards does she have left?

    asked by Losa
  79. health

    If a person is experiencing a mood episode, he or she has ________. A. PTSD B. GAD C. Bipolar Disorder D. Panic Disorder C?

    asked by Anonymous
  80. 5th Grade math

    To: bobpursley - how do you teach a 5th grader how to figure out the answer?

    asked by Sky
  81. Math

    What is 5792 divided by 8? Show me how?

    asked by J.R
  82. Science

    I need to observe and identify variables and I'm in 6th grade!!! Help, this work is killing me....It's scenario 1-4 and I have Mr Jones plz help plz

    asked by Destiny
  83. Algebra 1 or 2

    5x/4 + 1/2 = x - 1/2 solve the equation and check your solution I solved the equation and got x = 2 . But I think I got it wrong ): can someone please help?

    asked by Cindy
  84. math

    suppose a data set has n elements with n greater than or equal to 6. as you know, if n is even, then the median of the set does not have to be an element of the set. for what values of n does the first quartile not have to be an element of the set?

    asked by rachel
  85. calculus

    limit as delta x approaches 0 when f(x) = 4/ sqr x Have to use the (F(x+delta x)-f(x))/delta x method

    asked by kale
  86. English

    I am writing an essay about James Baldwin's Go Tell It on the Mountain, but the essay prompt asks me to disagree or agree with the interpretation of an critical essay we read about this book. For my essay, do I state whether I agree with the article and

    asked by Laura
  87. Physics

    The left ventricle of the heart accelerates blood from rest to a velocity of + 29.8 cm/s. (a) If the displacement of the blood during the acceleration is + 2.68 cm, determine its acceleration (in cm/s2). (b) How much time does blood take to reach its final

    asked by Erica
  88. College Math

    Find the missing side. Approximate the answer to three decimal places when appropriate. Possible answers are: (A) 10yd, (B)31.623yd, (C) 20yd, (D) 400yd. Can you help me? I have done this so far. 180-15-25=140. I have tried everything that I know of to get

    asked by Carol
  89. General Chemistry

    A freshman is currently enjoying the Arts Studio program she is pursing at a well-know university. In her free time, she like to skate, take salsa dance lessons, and cook. She particularly enjoys pickling and decides to pickle olives over a lesisurely

    asked by Kameesha
  90. Scientific method

    Are these people a worker in a farm? Which is the Independent and Dependent variable and Control group.

    asked by Nia
  91. Health

    If a mom tells her daughter that she would be prettier if she lost weight then ________. A. The daughter will learn that the goals of weight loss are to be attractive and accepted by others B. The daughter will learn that the goals of weight loss are to

    asked by Anonymous
  92. probability

    if 2 white balls are drawn a box of 5,find the probability that all are white using bayes theorem

    asked by akshay
  93. lang arts

    1. Which sentence describes setting? As much as it saddened her, the first thing Nan had to do was leave her beloved family home. Marcy wanted to go to the dance, but Rob’s treatment of her that day gave her second thoughts. Steve was fairly short, with

    asked by help
  94. geometric sequences

    I can not find the missing term 81 54 _ _ _ not seeing the missing terms.

    asked by karen
  95. trig

    what is the value of sin 70

    asked by bhola
  96. 7th Grade Help

    where can I find short story Golden Kite Silver Wind by Ray Bradbury online?

    asked by completeidiot
  97. pharmacy tech.

    a pharmacist has a 40% acid solution and has a 25% acid solution. How many liters must be mixed to form 54 liters of a 27 % acid solution?

    asked by Karen
  98. math

    lets say you have a tree or a flagpole. Describe how you would measure this object using right angled triganometry

    asked by James
  99. math

    3(3x-2)^1/3-(x-1)(3x-2)^-2/3/(3x-2)^2/3

    asked by Beauty
  100. math

    Maria learned that there are 5,280 feet in one mile. She ran 2 miles on Monday. How many feet did Maria run?

    asked by Fonesia
  101. Chemistry

    A rock sample contains only Sb2S3 and FeS. If 835g of the sample contains 11.2% antimony, what is the mass percent of the Sb2S3 in the sample? What is the mass percent of the sulfur in the sample? So far, I have determined that 11.2% of an 835g sample is

    asked by Kristin
  102. Math

    Solve & check your solution ( if checking isn't possible, explain why ) 5x/4 + 1/2 = x - 1/2

    asked by Cindy
  103. liberal arts

    Select the symbol below that fills in the blank to correctly complete the mathematical statement: 8.79 ____ 8.9

    asked by dee
  104. John

    For a small molecule with a diffusion coefficient of 10^-6 cm2/s, how far would it diffuse after flowing over 1 cm at a flow rate of 10 cm/s?

    asked by John
  105. Health

    What does it mean to change your body image? A. It means changing what you eat B. It means changing how much you eat C. It means changing the way you think about your body D. It means losing weight to fit a Barbie doll-like image I thought it was C but i

    asked by Anonymous
  106. algebra

    Find g of f if f(x) = x + 7 and g(x) = 3x – 2.

    asked by mark
  107. math

    Mala buys x pens for rs.20 if x=4,what is the cost of each pen?

    asked by TUHITUHI
  108. Math

    You can only use the digits 0-9. I need an odd number that is a multiple of five with no repeated digits. Half the digits are odd and the other half is even. The largest digit in the number is in the tens place (but it is not the largest digit). The digit

    asked by Sky
  109. Math

    A ladder is leaned 9m up a wall with its base 5m from the wall. What angle does the ladder make with the ground?

    asked by Danielle
  110. math

    The average raindrop has a diameter of 2.55mm. Columbus, OH has an average rainfall of 38.52 inches per year. You know how to find the volume of a sphere and diameter and volume= L*W*H and that 1 meter = 39.37 in. Leap year = 366 days/year. How many rain

    asked by Rebecca
  111. MEDICAL RECORD

    WHAT IS THE PROCESS FOR HANDLING CLINICAL DAT THAT A DOCTOR NEEDS TO SEE AND WHAT IS THE PROCESS FOR HANDLING ADMINISTRATIVE DATA THAT A DOCTOR DOES NOT NEED TO SEE

    asked by SABRINA
  112. Space - Sally Ride - Accomplish

    What did Sally Ride accomplish and what did it mean for us? I know she was the first women in space, but what did she do in space?

    asked by Anonymous
  113. math

    What is 905,000,800 in expanded form?

    asked by The Curse Word Destroyer, age 11
  114. Algebra..

    HELP? f = (1, 2), (2, 3), (3, 4), (4, 5), g = (1, -2), (3, -3), (5, -5), and h = (1, 0), (2, 1), (3, 2), Find the following and state the domain?! 2a.f+g 2b.f-g 2c. f*g 2d. f/h 2e. G o F o h HELP Pleasee!! I'm Clueless :/

    asked by Patrickk.
  115. College Math

    LPG is stored in highly insulated spherical vessels in most oil refineries. If the inside diameter of one of these tanks is 11.4 ft, find it's volume. Report your answer to the nearest one-tenth of a gal. Use pie-3014, and 1cubic ft= 705 gal. Possible

    asked by Carol
  116. Science

    The half-life of an element is important for determining the _______ of a rock. A. relative age B. absolute age C. mineral makeup D. decomposition rate Is it B?? Which one of the following is not left in the land as a result of continental glaciers? A.

    asked by Sara Beth
  117. math

    12ã7-1-ã7-5

    asked by Beauty
  118. Math

    Number is between 100 and 1000 The sume of the digits is 11. The tens digit is less than the hundreds digit. There are no zeros. It says to list all the possible answers (which I found 19) but also asks, "my answer is______ because ______" I think the

    asked by Sue
  119. English

    1. How about painting the wall a new color? 2. How about we paint the wall a new color? (Are both grammatical?)

    asked by rfvv
  120. critical thinking

    Identify the premises and conclusion of each of the arguments in chilhood obesity.

    asked by chantel
  121. business math

    !@#$%^& Hercher borrowed $7,000 to travel to London. His loan is to be paid in 48months monthly installments of $190. at the end of 14 months, !@#$%^& ddecides to pay off his loan. What is the final payoff !@#$%^& will make?

    asked by tracie
  122. English

    For this quote 'their intercourse had been one continued series of opposition. Their opinions clashed; and indeed, she had never perceived that he had cared for her opinions, as belonging to her, the individual', can someone find a technique in it? It's a

    asked by Amber
  123. Health and Nutrition

    What are the differences between good and bad fat? What is a disease associated with a diet that is high in fat? You may begin posting on Monday

    asked by April
  124. Algebra..

    IHave Like 20 Of These Same problems.. Can You Help Me With These?.. 1. Slope = 3/2 and passes through the origin. Wiriting equations.. 2. x-intercept = 4 and y-intercept = -3 3. Passes through (3, 2) and is parallel to 2x-y=4 4. Passes through (-1, -1)

    asked by Patrickk.
  125. math

    Can someone explain how to do this problem 8 9/10 + 5 3/4 - 5

    asked by candy
  126. Math

    a pharmacist has a 40% acid solution and has a 25% acid solution. How many liters must be mixed to form 54 liters of a 27 % acid solution?

    asked by Karen
  127. math

    Maria learned that there are 5,280 feet in one mile. She ran 2 miles on Monday. How many feet did Maria run?

    asked by Fonesia
  128. Science

    what is the atomic symbol for the element chronium

    asked by John
  129. english

    what is a simple predicate in a well-fed lion will be peaceful thank you

    asked by andre
  130. Computers

    double **dptr; dptr = new double*[5]; for (int i = 0; i < 5; i++) dptr[i] = new double[3]; How many rows and columns will there be in dptr? Also, what would the code look like to Delete all the space allocated for dptr???

    asked by Bill
  131. Alg1 / 2

    solve the equation & check your solution

    asked by Math
  132. math

    f f(x) = 2x and g(x) = ½ , calculate f(x) • g(x)

    asked by gff
  133. Algebra..

    Problems 1a - 1c: Find the slope of the straight line that passes through the given points or state that the slope is undefined. Help!? 1. (7, 4) and (1, 1) 2. (-3, 4) and (2, -1) 3. (-5, 3) and (-5, 2)

    asked by Unkownn
  134. Algebra..

    HELP? f = (1, 2), (2, 3), (3, 4), (4, 5), g = (1, -2), (3, -3), (5, -5), and h = (1, 0), (2, 1), (3, 2), Find the following and state the domain?! 2a.f+g 2b.f-g 2c. f*g 2d. f/h 2e. G o F o h HELP Pleasee!! I'm Clueless :/

    asked by Patrickk.
  135. Definition

    What does TRAC stand for

    asked by Lance
  136. Alg

    solve: x + 8 = 2(x-2) - x

    asked by Mitch
  137. math

    whats 2+2 ...

    asked by dumb dumb
  138. math trig

    lets say you have a tree or a flagpole. Describe how you would measure this object using right angled triganometry

    asked by James
  139. Algebra..

    HELP? f = (1, 2), (2, 3), (3, 4), (4, 5), g = (1, -2), (3, -3), (5, -5), and h = (1, 0), (2, 1), (3, 2), Find the following and state the domain?! 2a.f+g 2b.f-g 2c. f*g 2d. f/h 2e. G o F o h HELP Pleasee!! I'm Clueless :/

    asked by Patrickk.