Questions Asked on
April 30, 2016

  1. math

    If a gang of eight rob a bank, what percent of the loot belongs to three of the robbers? What percent belongs to them if two of the gang are killed? By what percent does each robber’s share increase?

    asked by Anonymous
  2. Math

    A bucket begins weighing 15 pounds, including the sand it holds. The bucket is to be lifted to the top of a 50 foot tall building by a rope of negligible weight. However, the bucket has a hole in it, and leaks 0.1 pounds of sand each foot it is lifted.

    asked by David
  3. Math

    A tree and a flag pole are on the same horizontal ground, A bird on top of the tree observes the top and bottom of this flag pole below it at angle 45 degrees and 60 degrees respectively, If the tree is 10.65 meters high ,calculate and correct to 3

    asked by Edwin
  4. Physics

    A 50 Kg box rests on a horizontal surface. The coefficient of Static friction between the box and surface is 0.30. The coeffient of Kinetic friction is 0.20. What is the frictional force on the box if a 140 N horizontal push is applied to it. If a 175 N

    asked by Alex
  5. Physics

    Six charge equal to Q are placed at the corners of regular hexagon of each side x,what is the electric potential at the intersection of the diagonals?

    asked by Ankit
  6. geometry

    The water level in a spherical bowl has a diameter of 30cm. If the horizontal diameter of the bowl is 10cm below the water level. calculate the radius of the bowl and the depth of the water in the bowl.

    asked by Austine
  7. math

    What is 29672 rounded to the nearest 500

    asked by lily
  8. Exponential Modeling

    A species of frog’s population grows 24% every year. Suppose 100 frogs are released into a pond. How many frogs will there be in 5 years?

    asked by joe
  9. Math

    The rectangular backboard of a basketball court needs to be assembled. Its area is given as 18,900 cm2 and the width as 1.8 m. What is the backboard’s length in metres? m

    asked by Alex
  10. Calculus

    An island is 3 mi from the nearest point on a straight​ shoreline; that point is 6 mi from a power station​. A Utility company plans to lay electrical cable underwater from the island to the shore and then underground along the shore to the power

    asked by Laura
  11. Solid Mensuration

    The diagram is formed from 6 identical closed -packed circles. If the height of the figure is 2 feet, find the radius of each circle in inches.

    asked by Joy
  12. Math

    Brianna deposits $150 at the end of each quarter into an account that pays 8% compounded quarterly for 9 months. calculate the amount in the account at the end of the period. I did this .. 150[(1 + .08)^9x3 – 1] 3 divide the top half by .08/3 =

    asked by jennifer
  13. Math

    An object's velocity after t seconds is v(t)= 38-2t feet per second. a. How many seconds does it take for the object to come to a stop (velocity = 0)? b. How far does the car travel during that time? c. How many seconds does it take the car to travel half

    asked by Peter
  14. Exexponential Growth Modeling

    Researchers find that there are 60 Raccoons on an island. When they return a year later, they find that there are 84. What is the annual population growth rate for the raccoons?

    asked by jess
  15. MATH

    HOW MANY LITRES OF WATER CAN FILL A TANK THAT MEASURES 50CM BY 10CM BY 20CM

    asked by ADE
  16. math

    The median number of magazine appearances made by 7 models is 5. The range of magazine appearances by those models is 5. Determine if the following statement is true, is false, or does not contain enough information. The fewest magazine appearances could

    asked by rish
  17. math

    By what percent will a fraction decrease if its numerator is decreased by 50% and its denominator is decreased by 25%?

    asked by Anonymous
  18. Physics

    Three objects are connceted by a massless wires over a frictionless pulley. The right side of the pulley wire is connected to a 15kg block and right below that is a 10kg block on the bottom of the wire. The tension in the wire connecting the 10kg and 15kg

    asked by Alex
  19. English

    identify one of the darker actions examined in a story or drama from this unit. in what piece is the action highlighted? what interactions or emotions prompt in the action? how would the story or drama change if the characters involved were able to

    asked by Plz help
  20. Accounting 220

    On January 1, 2014, Muoy Machining Co. purchased a compressor and related installation equipment for $72,500. The equipment had a three-year estimated life with a $12,500 salvage value. Straight-line depreciation was used

    asked by karen
  21. Math

    Gerry and Jane play a trivia game. Gerry's score is -17 and Jane score is -24. What is the difference between Gerry's score and Jane's score?

    asked by Mixed up
  22. Solid Mensuration

    one diagonal of a cyclic quadrilateral coincides with a diameter of a circle whose area is 36pi cm^2. If the other diagonal which measures 8cm meets the first diagonal at right angles, find the area of quadrilateral. Show your solutions

    asked by Anonymous
  23. English 10th Grade

    Choose the answer that shows a correct revision to the following sentence: Why if you did not want to hear it did you ask me what I thought a) Why, if you did not want to hear it, did you ask me what I thought? b) Why, if you did not want to hear it did

    asked by Lily
  24. Chemistry

    Rubbing alcohol often contains propanol, C3H7OH. Suppose you have an 85.9 g sample. a) How many carbon atoms are in the sample? b) How many hydrogen atoms are in the sample? c) How many oxygen atoms are in the sample? For a, I have tried dividing 85.9 by

    asked by Gale
  25. Chemistry

    If i have 0.5 mole of hydrogen peroxide how many moles of oxygen would be produced assuming all of the hydrogen peroxide decomposes?

    asked by Kayla
  26. HEALTH PLZ HELP

    1.Which organization would be the most helpful on providing you with information on how to stop using tobacco? A. American kidney foundation B. American cancer society C. American Legacy*** D. American Society of non-Smokers 2. In nature nicotine acts as

    asked by Sparkles_01
  27. HEALTH PLZ HELP ASAP THX!=}

    1.Which organization would be the most helpful on providing you with information on how to stop using tobacco? A. American kidney foundation B. American cancer society C. American Legacy D. American Society of non-Smokers*** 2. which is an accurate

    asked by Sparkles_01
  28. Calculus

    Find the area of the largest rectangle having one side on the x-axis and inscribed in a triangle formed by the lines y=x, y=0 and 3x+y=20.

    asked by Sandra
  29. math

    a fair die is tossed until a score of less than 5 points is obtained . The probability of obtaining not less than 2 points is?

    asked by Please do help
  30. Calculus

    Optimization: A man on an island 16 miles north of a straight shoreline must reach a point 30 miles east of the closet point on the shore to the island. If he can row at a speed of 3 mph and jog at a speed of 5 mph, where should he land on the shore in

    asked by Sammy
  31. math

    A store manager wishes to reduce the price of her fresh ground coffee by mixing two grades. If she has 50 pounds of coffee which sells for $1.20 per pound, how much coffee worth 80 cents per pound must she mix with it so that she can sell the final mixture

    asked by Anonymous
  32. English

    1. He admitted cheating on the test. 2. He admitted that he cheated on the test. 3. He admitted that he had cheated on the test. cf. He admitted having cheated on the test. (Does #1 mean #2 or #3?) 4. He admits cheating on the test. 5. He admits that he

    asked by rfvv
  33. Math

    A plant 73cm tall.how many more centimetres does it have to grow before it is 1 metre tall?

    asked by Raj
  34. Geometry

    With a 12ft. pole marked in feet, how can one determine the foot of the perpendicular let fall to the floor from a point on a ceiling of a room 9ft. high?

    asked by Tam
  35. Physics

    A 100 kg block is hanging from a frictionless pulley with another block of unknown mass on the other side of the pulley. It is released from a height of 1 meter above the ground. It then takes 0.9 seconds to reach the ground. What is the weight of the

    asked by Alex
  36. chemistry

    How can i be accurate when assigning oxidation numbers? By this i refer to elements that have more than 1 oxidation # . For example: I have been working with hydrides and i had this reaction in mind: Nb + H Shoud i use 3 or 5 for Nb, why?

    asked by Melanie
  37. physics

    How much work is required to push a crate at constant velocity with a force of 185 N across a floor a distance of 8 m? J How many calories of thermal energy are produced by the friction? cal

    asked by Kim
  38. Math

    A number is selected from 5 t0 14 inclusive.what is the probability that it is either an even number or a factor of 40

    asked by Anonymous
  39. Geometry

    A point on the ceiling of a room is 12ft. from each of the vertices of a triangle on the floor whose legs are 6ft. A and 8ft. respectively. find the length of the ceiling.

    asked by Jas
  40. chemistry

    how do i figure out grams/tablet if I am in units of mol/L? >_>

    asked by Anonymous
  41. Chemistry

    Most fish need at least 4.00 ppm dissolved O2 for survival. (a) What is this concentration in M (assume the density of the solution is 1.00 g/mL)? (b) What partial pressure of O2 above the water is needed to obtain this concentration at 10. °C? The

    asked by Feufolia
  42. Algebra

    I have a swimming pool in my backyard and to avoid overcrowding I want to find the maximum area of it so I can figure out how many people I can bring to my pool party that can actually fit in the pool. What is the maximum area of my swimming pool if I have

    asked by Carlos
  43. english

    what is the need for learning foreign language?

    asked by ankur
  44. LIFE ORIENTATION

    The question below is based on the recent corruption activities by our former president Jacob Zuma related to Nkandla. Evaluate the physical, social and economic consequences of this crime to the offender. How did this corruption and fraud impact

    asked by Ray
  45. physics only solve now

    the greatest and least resultant of vectors are 21 N and 7 N respectively.find the two vectors

    asked by debashish
  46. algebra

    use 1.9 as the radius for the sphere and answer the following 1-volume = 2-surface area= 3-ratio of the volume to surface area= remember everything is with the sphere and radius 1.9 you have to use them to answer the volume, surface area, ratio of the

    asked by beautifulgirliam
  47. math

    A car is the 7th from each column, how many vehicles were in the line

    asked by Fickmann
  48. algebra

    subtract 2x^2+5x-10 3x^2-x+9 then place the answer in the proper location on the grid

    asked by shaun
  49. MATH

    FIND THE NUMBER OF TERMS IN THE A.P 11,14,17...83

    asked by ENIOLA
  50. CES

    Randall wants to mix 22 lb of nuts worth ​$1 per lb with some nuts worth ​$9 per lb to make a mixture worth ​$8 per lb. How many pounds of ​$9 nuts must he​ use?

    asked by Colby
  51. Math

    isoceles triangle with vertex of 45 degrees, base angles are 67.5 degrees. The 2 legs are 10' in length. What is the length of the base? (I am an older adult with minimal math skill. Just have a building project.)

    asked by Tom
  52. Life orientation grade 12

    Clearly describe a recent corruption and fraud in the country making headline in the media : who the role players are who got involved the extent to which it linked to other crime, role played by the media and that of the state to deal with this crime .How

    asked by Maruping
  53. Eng

    I need a help with the topic of my speech. I want the topic

    asked by Ntshebe sanele
  54. maths

    The sum of 2 number is 103 .If one number is 37 . Find the other number

    asked by Anonymous
  55. Discrete Mathematics

    In order to look like you are educated and you care about important things, you go to a place that sells books by the foot (these places actually exist; specify the color of books you want, and they send them to you). When your order is delivered, you nd

    asked by Nosheen
  56. Math (Dividend Growth Rate)

    I'm trying to figure out the annual dividend growth of a company in 30 years using the current annual dividend rate, and the 5 year growth rate. The formula is A= P(1+r)^t The current dividend Is $1.92 and the Five year dividend is $2.3 So I took 1.92(1 +

    asked by mysterychicken
  57. Algebra

    A fisherman traveled in a boat from point N upstream. After having traveled 6 km, he stopped rowing and 4 hour 30 min after first leaving N, he was brought back to N by the current. Knowing that the speed of the boat in still water is 90 km/hour, find the

    asked by Chris Cook
  58. math

    if the papers of 4 students are checked by any of the 7 teachers, then the probability that all the 4 papers are checked by exactly 2 teachers is?

    asked by Maths
  59. Math

    Create a set of 15 numbers that have a mean of 65, a median of 60, a mode of 71, and a standard deviation of 25.1

    asked by Aaron Thomas
  60. Rt

    if a boy present age is 7 yr & his uncle present age is 31 after how many yr his uncle age was twice of his boy age

    asked by Rahul
  61. math

    By what percent will a fraction decrease if its numerator is decreased by 50% and its denominator is decreased by 25%?

    asked by Anonymous
  62. Chem

    If a reaction has a change of H of -120.0 kcals/mole and is spontaneous for all temperatures less than 200.0K, what is its ΔS?

    asked by Drew
  63. GEOMTRY

    Steve sprinted the last 25 1/2 yds of a race. How many feet did he sprint? how many meters? Problem #2 A professional basketball court is 94 feet long. How many inches is that? how many meters?

    asked by JADA
  64. math

    Eight players P1, P2,. ..... P8 play a knock-out tournament. It is known that whenever the players Pi and Pj play; the player Pi will win if i < j. Assuming that the players are paired at random in each round, what is the probability that the player P4

    asked by Please help
  65. math

    The Little Lion's water cooler was filled with 255.5 ounces of water. The cooler's tap is emptying out 0.3 ounces of water per second. In how many seconds will the cooler be 40% full? THANK YOU!

    asked by Tim
  66. Math

    Name things that are false about prime numbers

    asked by Nicole
  67. Geometry

    A football player completed a 45 yard pass. How many inches is that? How many centimeters? I performed the dimensional analysis 45 yds * 36 in over 1yd final step was 1620 in * 2.54 cm =4114.80 cm

    asked by Elaine
  68. Chemistry

    1. Before the Industrial Revolution, the concentration of CO2 in Earth’s atmosphere was about 275 ppm. Considering the effect of CO2 only, calculate the effect that the increase in CO2 has had on the pH of precipitation

    asked by Jana
  69. Math

    Hello, could someone please go over the steps for this question? Thank you! 1. Find the circumference. Leave your answer in terms of pi. The middle line going through the circle is 8.4 (I'm so sorry I don't know the name of the line, brain fart). A) 12.6

    asked by Tim
  70. math

    Determine the volume of perfume that would fit into each container. Show calculations to support your answer cylinder h=12.4cm r=6.2cm please help

    asked by lisa
  71. Geography -Yr10

    Outline the reasons for competition over the Murray River's water resources in the late nineteenth century. I found nothing online for this question?

    asked by Kelly
  72. MATH

    Ray loses 4 points Kim loses 2 points What is the number of points Ray and Kim lose altogether? Would you represent this amount as a positive or negative number? Why?

    asked by Speedy
  73. math

    Austin is watching a football game. His team loses 9 yards and then gains 5 yards. He doesn't watch the next play, but afterward, he sees that his team now has a total loss of 1 yard. How many yards did the team gain or lose on the play Austin missed?

    asked by Speedy
  74. MATH

    Amy gains 3 points, Jamal gains 5 points What is the number of points Amy and Jamal gain altogether? Would you represent this amount as a positive or negative number? Why? Will my answer be = +15

    asked by Speedy
  75. chemistry

    How many grams of cuso4.5h2o are require to prepare 100ml of 500ppm cu

    asked by nisreen
  76. calculus

    Assume that the radius ,r , of a sphere is expanding at a rate of 10in./min. The volume of a sphere is V=43πr^3. Determine the rate at which the volume is changing with respect to time when r=5in. The volume is changing at a rate of how many in^3/min.?

    asked by Marquese
  77. math

    Show calculations to support your answer V=ðr^2h cylinder h=12.4cm r=6.2cm show work please

    asked by lisa
  78. math

    Describe how to add-8 and 14 on a number line that runs from -10 to 10. would this answer be = 6

    asked by Speedy
  79. Maths

    Please help with Factorising! I am very confused because I have been away from school. I am very confused with factorising with group terms and finding the HCF binomial factor and takin out the HCF.

    asked by Shakira
  80. Algebra

    A rectangular garden has a walk around it of a width x. The garden is 20 ft by 15 ft. Write a function representing the combined area, A(x), of the garden walk. Write as a polynomial in standard form. Use the function you came up with in the previous

    asked by Kourtney
  81. Solid Mensuration

    one diagonal of a cyclic quadrilateral coincides with a diameter of a circle whose area is 36pi cm^2. If the other diagonal which measures 8cm meets the first diagonal at right angles, find the area of quadrilateral. Show your solutions

    asked by Joy
  82. Math

    0.85,0.89,0.9,0.8 order from least to greater

    asked by Saima
  83. 6th Grade Science - Connections Academy

    Asexual reproduction is common in _____. A. Mammals. B. Frogs. C. Fertilization. D. Bacteria.

    asked by Geek Girl
  84. MATH

    Write 2-3 as an addition problem. Then simplify the expression. Write -7 -(-4) as an addition problem. Then simplify the expression. -1 (-7) as an addition problem. Then simplify the expression.

    asked by Speedy
  85. Geography

    State where would these take place (rural or urban) Cottage industry-Rural Commercial industry-urban

    asked by Anonymous
  86. Maths

    Two normads leaves camp at the same time,one travel 5km/h on a bearing of 39 degree and the other travel 7.5km/h on a bearing of 265 degree.how far are apart and what is the bearing of the second from the first?

    asked by Bright ulubi
  87. Geography

    If functions of a city or town _____ in number of importance it will grow in ____ if they decrease the population will _____ I can't find where this is stated anywhere in the powerpoint I was given to look at

    asked by Anonymous
  88. Maths

    Two normads leaves camp at the same time,one walks 5km/h on a bearing of 39 degree and the other walks 7.5km/h on a bearing of 265 degree after 2 hours.how far are apart and what is the bearing of the second from the first?

    asked by Bright ulubi
  89. consumer math

    'if I borrowed 1380 for 15 months at 13%APR what will be her monthly payment

    asked by Jasmine
  90. physics

    force has the dependence Fx = -ax4 on the position x, with the constant a = 25.0 N/m4. The work performed by this force when the position of its point of application changes from 0.75 m to 1.25 m is

    asked by madhu
  91. Maths

    The Gcd ofthree numbers is 10and theirL.C.M is1500 two of the numbers are 30and 60 what are the other numbers?

    asked by Anonymous
  92. maths

    For each sequence, find the next four terms 2,4,6,8...

    asked by Anonymous
  93. English III

    I need help with this question, I tired to find answer in the book, but I could find any clue please can someone help me?? Mark Twain used the characters in this novel (The Adventures of Huckleberry Finn) to show his contempt for the romantic style of

    asked by Joey Holland
  94. Geography -Yr10

    Q: List the impacts of reduced river flows that were identified within the Murray-Darling Basin in the 1980s. . Thanks

    asked by Kelly
  95. English

    1. The fire station is close. Just go straight one more block. ........ What is the part of speech of 'close'? Adjective or adverb?

    asked by rfvv
  96. English

    1. Watch out for fires. 2. Look out for fires. 3. Be care about fires. ....... Are they all the same in meaning? 4. Make sure you don't build a fire. 5. Make sure you don't make a fire. 6. Make sure you don't.... a fire. (Are they the same? Can we use

    asked by rfvv
  97. Chemistry

    I need help with this systhesis problem 1-propyne ----> 1.) 1 equivalent of NaNH2 2.)CH3CH2Br 3.) H2 Lindlar Catalyst 4.) HCl 5.)NaN3

    asked by Hayley
  98. English

    1. She used to help him with his homework. 2. What can you help him with? 3. I want to help him with something. 4. I want to help him with that. 4-1. I want to help him tie the ribbon. 4-2. I want to help him to tie the ribbon. (Does 'with' mean about? Can

    asked by rfvv
  99. Math(solid mensuration)

    The lateral edges of edge 8m of an oblique square prism is inclined at an angle of 30 degrees with the altitude. What is the altitude of the prism?...

    asked by Drew
  100. Math (pleaseeeee answer I'm confused)

    1. A point on the ceiling of a room is 12ft. from each of the vertices of a triangle on the floor whose legs are 6ft. A and 8ft. respectively. find the length of the ceiling. 2. With a 12ft. pole marked in feet, how can one determine the foot of the

    asked by Kaye
  101. Math

    Two telephone poles are 60ft. apart, and one of them is 6ft. higher than the other. If the length of the wire between the poles is 61.3 ft., how much wire was allowed for sag?.

    asked by James
  102. MATHS (PROBABILITY)

    (a) An insurance company wants to estimate the proportion of people unsatisfied with their new telephone help service. A survey of 200 callers revealed 45 were unsatisfied with the service. Construct by hand a 95% confidence interval for the proportion of

    asked by Laurence
  103. chemistry

    How many mL of 0.4040 M HNO3 would be needed to neutralize 55.00 mL of 0.1234 M potassium hydroxide?

    asked by cinthia sabillon
  104. Geometry

    A vertical pole 24ft. high is to be braced securely by four wires attached 8ft. from the top. If the wires are fastened to stakes in the level ground at the vertices of square with its center at the foot of the pole and sides 20ft., what should be the

    asked by Eric
  105. Chemistry

    Classify the following as pi-donating, pi-accepting, or pi-non-bonding. NH3,H2O,H2S

    asked by Joesph
  106. Geometry

    1. A point on the ceiling of a room is 12ft. from each of the vertices of a triangle on the floor whose legs are 6ft. A and 8ft. respectively. find the length of the ceiling. 2. With a 12ft. pole marked in feet, how can one determine the foot of the

    asked by John
  107. Geometry

    A hill slopes down from a building with a grade of one for to five feet measured along the horizontal (slope of 1/5). If a ladder 36 ft. long is set against the building, with its foot 12ft. down the hill. How high will it reach the building?

    asked by Anthony
  108. Geometry

    Two telephone poles are 60ft. apart, and one of them is 6ft. higher than the other. If the length of the wire between the poles is 61.3 ft., how much wire was allowed for sag?.

    asked by Kim
  109. math

    A store gets a bucket of eggs for $16.20 and sells a dozen eggs for $3.50. If there are 450 eggs in the bucket, by what percent has the store increased the price per dozen eggs?

    asked by Anonymous
  110. math

    Stock worth $60 a share dropped in value by 20% on Monday, then, again by $10 the next Tuesday and, finally, increased by 55% the following Friday. What was the final price of a share?

    asked by Anonymous
  111. chem

    0.283 M solution X 176.12 g = 50 g/L how many g per 30 mL? 150?

    asked by Anonymous
  112. rio claro west secondar

    [0.4] to the power 2 multiply by 3.7

    asked by Anonymous