1. algebra

    if the quotient of a number and 15 is added to 1/5 the result is 17/15.find the number
  2. Number Sense

    If 1 is added to the numerator and denominator of 5/12, is the new number greater than or less than 5/12?
  3. math

    One number is greater than another by 40/11. If the smaller number is less than 47/22 by 1/2, find the numbers.
  4. Math (graphing number lines)

    How would I graph the following on a number line? x ¡Ý 3
  5. Math

    I think of a number, subtract 23 and then divide by 8. The answer is 6. What was my starting number?
  6. math

    When you subtract 2 from a number double the difference and then add 7 you get 57. What is the number
  7. algebra

    When the quotient of a certain number and 6 is decreased by 14, the result is 4 find the number.
  8. Quick Question

    Does an Accession number differ from an standard number??*
  9. Chemistry

    The number of protons in a cation must always be ________ the number of electrons.
  10. math

    if 25 is added to three times a number the result is 70.find the number?
  11. math

    in the problem 1 3/5 x 3 1/4 round each number to the nearest whole number then multiply ?
  12. Math

    Is -n always, sometimes, or never a positive number? Explain. I don't know what they mean by -n - is a negative number?
  13. math

    A market research company finds that traffic in a local mall over the course of a day could be estimated by the function P(t)=-1800cos((pie(9))/6 t)+1800 where P,is the number of people going to the mall ,and t is the time, in hours ,after the mall opens. The mall opens at 9....
  14. Physics

    A neutron causes the element 88X232 to change according to the reaction 0n1 + 88X232 ---->ZYA + . Identify the (a) atomic number and (b) atomic mass number of the daughter nucleus. (c) This product subsequently undergoes - decay, and its daughter does too. Identify the ...
  15. maths

    There 168 students in a school. There are twice as many girls as there are boys. a) Calculate the number of girls in the school. b) the students are to be divided into seven classes so that each class has the same number of girls and boys. i) calculate the number of girls and ...
  16. algebra

    The equation y= -1777x+27,153 can be used to predict the number of gun deaths in the united States x years after 2000. Predict the number of gun deaths in 2006 and 2007. In what year will the number of gun deaths be 12,937?
  17. math

    which of the following correlation demonstrate a casual relationship? 1 the distance student live from school and the time it takes each to walk there. 2 the amount of money received for allowance and the number of DVD's purchased. 3 the number of hours spend studying and the ...
  18. Math

    A census-taker rings Mr. Manning's bell and asks how many children he has. "Three daughters," he replies. "And how old are they, in whole numbers?" asks the census-taker. "Well, I'll tell you this:the product of their ages is 72, and the sum of their ages is my house number...
  19. programming

    Write a MATLAB program to create and output the touch-tone telephone signals (Dual-Tone, Multi-Frequency, DTMF) for the input numbers 0 through 9 (disregard the * and # symbols). When a user presses a button on a telephone set, a signal is produced that is the sum of two ...
  20. Math Riddle

    In a little town in West Michigan lives a math professor, who hears one day that the barber has three children. So, on the next visit to the barber, the professor casually inquires, "I have heard you have three children, is that right?" "Yes!" says the barber. "Well, how old ...
  21. Statistics

    A box contains five numbered balls (1,2,2,3 and 4). We will randomly select two balls from the box (without replacement). (a) The outcome of interest is the number on each of the two balls we select. List the complete sample space of outcomes. (b) What is the probability of ...
  22. AP chemistry

    A certain complex of metal M is formulated as MCl3 ∙ 3 H2O . The coordination number of the complex is not known but is expected to be 4 or 6. (a) Would conductivity measurements provide information about the coordination number? (b) In using conductivity measurements to...
  23. Intro statistics

    A bag contains 7 red, 6 orange, and 9 green jellybeans. What is the probability of reaching into the bag and randomly withdrawing 11 jelly beans such that the number of red ones is 7 the number of orange ones is 1 and the number of green ones is 3?
  24. math

    judy is planning a party for her young sister. she has 36 prizes and 24 balloons. what is the greatest number of children that can attend the party so that each child gets an equal number of prizes and its equal number of Balloons
  25. Economics

    A monopolist is in long-run equilibrium and earning economic profits equal $100 million. The government imposes a lump sum tax of $100 million on the monopolist. (A limp sum tax is a tax the monopolist must pay regardless of its level of output) Will this tax: a) cause the ...
  26. math algebra

    The equation y=-1777x+27,152 can be used to predict the number of y of gun deaths in the U.S. x years after 2000, that is x=0 corresponds to 2000, x=3 corresponds to 2003, x=4 corresponds to 2004 and so on. Predict the number of gun deaths in 2004 and 2007. In what year will ...
  27. 6th grade

    A Number rounded to the nearest tenth is 6.1. The same number rounded to the nearest hundredth is 6.08 and rounded to the nearest thousandth is 6.083. What is the original number?
  28. grade 6 math

    I have a input and output machine . The input number is 5 and the output number 4. the second input number is 10 and the output is 5. I am having a hard time finding the operation. Can some please help thanks
  29. math

    1. Rosa, Roberto, Andrea, and Inno find an estimate for the square root of 10. Who has proposed the best solution? a. Rosa: "Use the sqaure root of 9 and the square root of 25 to estimate." b. Roberto: "I will use the square root of 4 and the sqaure root of 9." c. Andrea: "It ...
  30. Math

    At a hockey game, a vender sold a combined total of sodas and hot dogs. The number of sodas sold was three times the number of hot dogs sold. Find the number of sodas and the number of hot dogs sold.
  31. Pre-Calculus

    Cost,Revenue,and Profit: Estimate the number of scanners that would produce a maximum profit when p is the price per scanner and x is the number of scanners. p= 100-0.0001x and the cost for producing x scanners is C= 350,000+30x and the profit for producing and selling x ...
  32. Algebra

    Find the domain of p(x)=x^+3 a) x is a real number b) x is a real number and x > 0 c) x is real number and does not equal 0 d) x is a real number and does not equal 3
  33. Calculus

    q = f(p) = 10300e^−0.34p a) Find the number of products sold when the price of the product is $5. (Round your answer to the nearest whole number.) Number of products sold: b) Find a formula for the rate of change in the number of products sold when the price is p dollars...
  34. Ecology

    What are the types of population density measure and how each may be determined? Airkon Population density is a measurement of the number of people in an area. It is an average number. Population density is calculated by dividing the number of people by area. Population ...
  35. Math

    Suppose you have two numbers. The difference of the two numbers is 12. The product of the two numbers is 17. Multiply the larger of the two numbers by 100, add 50 times the smaller number to that, round the total to the nearest whole number. That starts out as an algebra ...
  36. math

    1. The largest of five consecutive integers is twice the smallest. Find the smallest integer. 2. When the sum of three consecutive integers is divided by 9 the result is 7. Find the three integers. 3. If each of three consecutive integers is divided by 3, the sum of the ...
  37. Math-Answer included

    Five numbers are to be picked, without repetition, from 44 numbers to determine the winner of the Fortune Five game in the state lottery. If the order of the numbers is insignificant, how many different ways can a winning quintuple be selected? What is the probability of ...
  38. Math

    Translate to an algebraic expression The product of 46% and some number. use D for some number and change the percentage to a decimal. Here is what I think it is .46D is that correct?
  39. pre algebra

    When twice a number is decreased by 8, the result is the number increased by 7. How would you solve it and check answer into the original problem?
  40. MATH

  41. elementary-math

    Do you think that the formula p=6n+1, where n, is a whole number, will produce a prime number more than 50% of the time? Give evidence to support your conclusion
  42. elementary-math

    Do you think that the formula p=6n+1, where n, is a whole number, will produce a prime number more than 50% of the time? Give evidence to support your conclusion
  43. Math

    1. P(Number<2) A. 1/6 B. 2/6 C. 4/6 D. 3/6 2. P(Number>3) A.4/6 B.1/6 C.2/6 D.5/ 3. P(Complement of 4) A.1/6 B.5/6 C.2/6 D.4/6 4. A multiple choice question has 5 possible answers. What are the odds in favor of guessing the right answer? A.1:5 B.2:2 C.3:1 D.1:3
  44. Chemistry Help Please!

    At most, how many 4d electrons can an atom have? Of these what is the maximum number that can have ms= -1/2? A 5f electron has what value of quantum number l? What values of ml may it have? Also please explain how you got the answers so I can understand? Thank you so much!
  45. finance

    If I wanted to calculate how the number of years it takes to save x number of dollars, How will I do so. I have the PV,FV and the interest rate. Can you also tell me what 1n is in the following formula: ln(FV / PV) / ln(1 + r)
  46. math

    For the number 385,4012, and 856 first round each number to the nearest hundred. Then add the rounded numbers
  47. Math

    How do i draw and label the demensions of all the rectangles you can make using the number of tiles equal to the number 14 on a grid paper?
  48. Math

    What does it mean by saying that there are two number cubes that are used to play a game. Find the number of ways for each outcome to occur and the question is tossing two 3's What do i do?
  49. 3rd grade math

    one 10 is regrouped as 10 ones in each number. work backwards. write the number with 10 ones grouped as 1 ten again. 1.tens ones 5 15
  50. computer programming

    make a program that will input 6 numbers abd output the highest number and lowest number
  51. Maths

    By picking a natural number randomly upto 100, find the probability of the number being a perfect cube
  52. Maths

    All prime numbers less than ten are arranged in descending order to form a number.Write down the number formed
  53. Math desperate

    If you could select another number to represent the number of minutes in an hour, what would be a good choice? Why? I am not sure what to chose so I need help Pleas help me
  54. math

    A number cube is rolled and a coin is flipped. Predict how many times you would get heads and a number less than 3 in 240 trials. 60 40 30 20
  55. MATH

    Translate to an algebraic expression. The product of 21% and some number. The translation is= Type the percentage as a decimal. use d to represent some number.
  56. math

    Measuring number of surface of the rectangle is 128.If we reduce the length of 4 times, then the number is 96cm2.What is the perimeter?
  57. Physics

    Which type of radiation ; alpha, beta, and gamma produces the least change in mass number? In atomic number?

    Hey, there is a challenge question online. So I decided to ask how to do it. If 2 is subtracted from twice a number, the result is 50. Thennn, What is the number? Thanks, Regards, BrainFreeze
  59. comp programing

    Draw the IPO chart for a program that reads a number from the user and displays the square of that number.
  60. computer programming

    make a program that will input 6 numbers abd output the highest number and lowest number
  61. math

    a spinner is numbered from 1-9 with each number equally likely to occur. what is the probability of obtaining a number less than 5 or greater than 6 with a single spin
  62. Algebra 1:(

    when writing an exponential number, it represents the number of times a base multiplies itself? Whats the vocab word for this..?
  63. math

    the question is, Aaron want to know about how many people live in the united states . he does not want to know an exact number . waht kind of number does he want
  64. Math - calculus

    Suppose f(x)=x^p where p>1 and [a,b]=[0,1]. According to the Mean Value Theorem there is at least one number c such that f(b)−f(a)=f′(c)(b−a). In this particular case the number c is unique but it depends on p. c=____ Your answer will be in terms of p.
  65. math

    In scientific notation, a number is written as the product of a coefficient and the number 10 raised to a power. True False
  66. algebra

    how do i find the greatest monomial factor of 4x^2-17? p.s. the ^ means the the number following in superscript((which is a tiny number above it))) it says 4x squared minus 17
  67. Math - Number Properties

    How many positive integers less than 100 are equal to the product of a multiple of 6 and an odd number greater than 1?
  68. maths

    By picking a natural number randomly upto 100 find the probability of the number being perfect cube
  69. Chemistry

    in the equation, n = cv, what is the meaning of n? I know that it stands for the number of moles, but I'm not exactly sure what that means. Our teacher wants us to mention Avogradro’s number in our explanation
  70. College algebra

    Use descartes rule of sign to determine the possible number of positive real zeros and possible number of negative 6x^5-6x^4+7x^3-8
  71. Calculus Theorem! !!!????

    i don't understand this, Show that if G(x) is an antiderivitive for f(X) and G(2)=-2 then G(4)=-7+((integral))top number 4 lower number 2 f(X)dx its so confusing.? HELP. Thanks!!
  72. Math

    A teacher asked studets to name numbers. After each number, the teacher responded using a certain rule. This table shows the numbers named by the students and the teacher's responses Students input 1,2,3,4,5,6,7 Teachers response 3,3,5,4,4,3,5 One of the things you should be ...
  73. Further mathf

    In a senior secondary school, 80 students play hockey or football. The number that play football is 5 more than twice the number that play hockey. If the 15 students play both games and every student in the school playsat least one game, find: The number of students that play ...
  74. Math

    the number of blocks has 9 in the ones place. The number in the hundreds place is one more than the number in the tens place. Those two numbers equal 11. how many blocks are there.
  75. math

    The number of blocks has 9 in the ones place. The number in the hundreds place is one more than the number in the tens place. Those two numbers equal 11.how many blocks are there?
  76. Math

    The number 0f blocks has 9 in the one's place the number in the hundres place is one more than the number in the tens place those two numbers equal 11 how many blocks are there
  77. math

    the number of blocks has 9 in the ones place. the number in the hundreds place is one more than the number in the tens place. those two numbers equal 11. how many blocks are there?
  78. math

    The number of blocks has 9 in the ones place the number in the hundred place is one more than the number in the tens place those two numbers equal 11 how many blocks are there?
  79. Math

    The number of blocks has 9 in the ones place. The number in the hundreds place is one more than the number in the tens place. Those two numbers equal 11. How many blocks are there?
  80. Math

    The number of blocks has 9 in the ones place.The number in the hundreds place is one more than the number in the tens place.Those two numbers equal 11.How many blocks are there?
  81. biology

    Allegra is a blockbuster allergy medication that generated over $1.8 billion in global sales in 2004. Allegra, or Fexofenadine, decreases allergy symptoms by inhibiting the action of histamines. Histamines are naturally occurring molecules that are released from some cells ...
  82. math

    ) A wierd number is a number that is the product of two consecutive primes, such as 7x11=77 . What is the least common multiple of the 5 smallest wierd number 7) According to an ancient belief, when a friend visits a sick person, 1/70 of his sickness is taken away. What is the...
  83. Physics

    A lunch tray is being held in one hand. The mass of the tray itself is 0.240kg, and its center of gravity is located at its geometrical center. on the tray is a 1.00 kg plate of food and a 0.300kg cup of coffee. Obtain the force T exerted by the thumb and the force F exerted ...
  84. math

    Question: If c is the number of cups of water needed to make papier mache paste, then 1/4c can be used to find the number of cups of flour needed. Find the number of cups of flour needed for each number of cups of water. ___ I don't know how to solve the question. help?
  85. Series

    One sequence of alternating terms of the series 1+2+3+4+5+8+... forms an arithmetic progression, while the other sequence of alternating terms forms a geometric progression. Sum the first 10 terms of each progression and hence find the sum of the first 20 terms of the series.
  86. MATH

    These are my last few question that I need help with PLEASE STAY WITH ME MS. SUE 1. In 2012, the total population of Florida was 3,158,697 people. What was the population in scientific notation, approximately? A. 3.2 * 10^5 B. 3.2 * 10^6 C. 3.2 * 10^7 D. 32 * 10^7 2. If there ...
  87. statistics

    Refer to the Baseball data, which report information on the 30 Major League Baseball teams for the 2010 season. Let the number of games won be the dependent variable and the following variables be independent variables: team batting average, number of stolen bases, number of ...
  88. Math

    I am a number. The number in my tens place is 5 and I am less than the number in the ones place. The number in the ones place is 9
  89. Math

    1. Which of the following is an example of an integer? (1 point) a.-15*** b.3/5 c.square-root of 7 d.0.252525... 2.Which statement is false?(1 point) a.Every integer is a real number b.The number zero is a rational number c.Every irrational number is a real number*** d.Every ...
  90. SkatingDJ

    4. The number cube shown is rolled and the spinner shown is spun. Find P(an odd number and yellow). The number cube goes up to five. The spinner has four spaces. two are yellow, one is blue and 1 is green. 1/4 3/4 3/5 3/20
  91. algebra I

    determine which real number corresponds to the situation. The record high temperature for a date is 97.9 degrees above 0. what is the corresponding number for this sentence?
  92. algebra 1

    Determine which real number corresponds to the situation. The record low temperture for a date is 25.6 degrees below zero. The corresponding number for this sentence is-----.
  93. Maths

    write a directed number to show the size and direction of the number. Question john walked 10km east
  94. math

    How can one calculate the odds of winning the jackpot in the lottery. The probablity is the number of ways to win (usually one) divided by the number of possible entries.
  95. Numerical Analysis

    We know that e (base of the natural logarithm) is 2.7182818. If we estimate this number with XA = 2.71828, what is the significant number of digits that XA approximates the e?
  96. maths

    a new colony was built and the builder gave contract to a sign maker to number the buildings from number 1 to 500.How many zeroes will the need?
  97. math

    From the set A={3,root2,2root3,root9,root7},a number is selected at random.find the probability that is a rational number.
  98. Math

    Suppose that a graphing calculator is programming to generate a random natural number between 1 and 10 inclusive . What is the probability that the number will be prime?
  99. math problem

    Can you determine which number corresponds to the situation THe record high temperature for a date is 95.6 degree above zero What is the corresponding number for this sentence.
  100. Chemistry

    Hi, what is the PH for NH3 in gas form? When I tested it with PH paper it showed a number around 8-9.5, but from searching online its a higher number. I'm not sure which one is correct. Thanks
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