1. Math

    Needing help! Oliver made a pizza that was the same size as the pizza pan he used. The area of the pizza pan was 16(pie sign) square inches. What will be the circumference, in inches, of his pizza? A. 4 (pie sign) inches B. 8 (pie sign) inches C. 16 (pie
  2. Math simplifying mixed radicals

    Please help me simplify these following mixed radicals:: and show me how you did it cause I need to learn : I don't know how to type a square root sign so I just wrote square root: 2 square root 48 3 square root 81 6 square root 12 3 square root 32 2
  3. chemistry

    You will be presented with three crystallographic directions drawn in a unit cell. Please write the identity of the direction in the space provided below each picture. Use the correct form of brackets for describing a direction, and leave no spaces between
  4. chemistry

    You will be presented with three crystallographic directions drawn in a unit cell. Please write the identity of the direction in the space provided below each picture. Use the correct form of brackets for describing a direction, and leave no spaces between
  5. English

    What is the prepositional phrase in the sentence? Put the lasagna in the oven tonight if you don't mind. 1) put the lasagna 2) in the over 3) the oven tonight 4) if you don't mind I think #1
  6. Mathematics

    Kinda lost with this one Given that hx^3 - 12x^2 - x + 3=(2x-1) (2x+1) (x-k) find the values of the constants k and h don't even know where to start when the sum of 1.9 and 2.2 is subtracted from the product of 1.9 and 2.2, what is the differance? don't
  7. physics

    A sign that has a mass of 10.0kg is suspended by two wires, as shown below. (wire 1 is at a 40 degreee angle with the sign, wire 2 is at no angle) Determine the force exerted by each wire in supporting the sign. \in cluse a free-body diagram as part of
  8. Calculus

    Simplify. State the nonpermissible values. 4a^2-1/4a^2-16*2-a/2a-1 This is what I did to try and solve it out: (2a+1)(2a-1)/(2a+4)(2a-4)*2-a/(2a-1) I cancelled out the (2a-1)'s and don't get how to solve. I'm supposed to get the answer : -2a-1/4(a+2) But I
  9. Revolutionary Georgia Unit Test

    Which best describes the connection the French and Indian War had with the American Revolution? As a result of the French and Indian War, France occupied numerous areas under English control As a result of the French and Indian War, England began to tax
  10. Math

    A number magician tells you: : Pick any positive integer and multiply it by 18. Delete one of the non-zero digits of the product. Tell me the sum of the remaining digits of the product and I will tell you what digit you deleted." Explain this trick.
  11. Math

    Which amount is larger and by how much? A positive number a or the same number a decreased by 50% and then increased by 50% of the result?
  12. Math

    If you start with a number, subtract 14, then divide by 12, the result is 248. What was the original number?
  13. math

    a number is divided by 6.Then 7 is added to the divisor. after dividingby, thye result is 4. what is the number
  14. Intermediate algebra

    Seven times the difference of six and a twice a number yields the same result as the same number decreased by one.
  15. math

    suppose you add 8 to a number, then multiply by -4, and then subtract 5. IF the result is 10 what is the starting number?
  16. math

    suppose you add 8 to a number , then multiply by -4 and then subtract 5. If the result is 10 what is the starting number?
  17. Math

    Janet wants to put 45 sunflower seeds, 81 tomato plants, and 63 corn stalks in her garden for the following season. If she puts the same number of plants in each row and if each row only has one type of plant, what is the greatest number of plants that
  18. English

    I rewrote the procedures passengers go through when travelling by air. I sometimes doubt whether it is better to use the imperative or the you-form. Can you please help me check them? 1) Enter the airport and check your flight number and the boarding time
  19. English

    Ok I have got a silly question but I don't know how to do a work cited page. I know how to create one but my question is in my paper to I need to label my source/resource as a number or do I put the whole web address in the source?
  20. English

    When I say, "I don't like milk." Should the person respond "me either" meaning, I don't like milk either? If they respond "me neither" isn't that a double negative? Thanks and I'm sorry. I'm sure I didn't type that question correctly.
  21. algebra

    When 20% of a number is added to the number, the result is 60. Which one is the correct answer? ( 10, 50, 17, 120 )
  22. math

    a number is divided by 3 and then 7 is added to the quotient. The result is 11. Find the number
  23. algebra equations

    if a number is added to 4 less than 5 times itself the result is 27, find the number
  24. maths

    I Think of a number. If i subtract 8 from it and multiply the difference by 3 the result is 21. What is the number i am thinking of?
  25. math

    a certain number is tripled and then divided by 4. If after subtractiog 16 from the result, one gets 44, the original number is?
  26. mathematics

    8 is added to a certain number and the sum is multiplied by 3 the result is 57.find the number
  27. Algebra

    When 345 is added to a number, the result is 987. Find the number?
  28. Algebra

    23 is subtracted from 4 times of a number the result is equal to 1/3 of 54.Find the number?
  29. Maths

    23 is subtracted from 4 times of a number the result is equal to the 1/3 of 54 ?Find the number
  30. Algebra

    If a certain number is added to the numerator and denominator of 11/13, the result is 11/12. Find the number.
  31. math

    The following is a set of data from a sample of n = 5: 7 4 9 8 The following is a set of data from a sample of n = 5: 7 4 9 8 2 a. Compute the mean, median, and mode. b. Compute the range, variance, standard deviation, and coefficient of variation. c.
  32. statistics

    Assume that human body temperature are normally distributed with a mean 98.21 F and a standard deviation of 0.61F a)A hospital uses 100.6 as the lowest temperature considered to be a fever. What percentage of normal and healthy persons would be considered
  33. College Chemistry

    For my homework I got this problem that my professor never went over in class how to do it and I don't know how to interpret it. A chemist runs a second order reaction of A->B starting at 10mili moles/L concentration of A (and no B). After one hour the
  34. college math

    if 5 times a number is increased by 5, the result is 30. Find the number. would the correct answer be 5
  35. algebra

    I think of a number,when multiplied by 3 and 17 added,the result is the same as if 4multply the numbers and 10 deduct it.find The number
  36. Ross

    If seven times a number is added to the squares of the number and the result is negative twelve, what are the numbers?
  37. Math

    If seven times a number is added to the squares of the number and the result is negative twelve, what are the numbers?
  38. math

    If a certain number is added to the numerator and denominator of 1113 , the result is 1011 . Find the number
  39. MATH

    for which value of X will the fraction 7/2x-6 be undefined ? and check this IF three times a number decreased by 5, the result is 7. find the number. 3x-5=7 and x=4 is this right?
  40. math

    the result of doubling a number added to half and decreased by 1result to 20. Find the number
  41. Math help fast

    What number or numbers can subtract two times a number from half of its square and gives a result of 16
  42. math

    If 3 times a positive number is added to the half of its square the result is 8 find the number
  43. math

    when 26 is subtracted from 4 times a number , the result is greater than ten added to the number. what numbers are possible ?
  44. statistics

    explain clearly the three meaning of "statistics" contained in the statement below "you compute statistics from statistics by statistics"
  45. chemistry

    You will be presented with three crystallographic directions drawn in a unit cell. Please write the identity of the direction in the space provided below each picture. Use the correct form of brackets for describing a direction, and leave no spaces between
  46. math

    Translate the phrase into a mathematical expression and then simplify. Five time a number decreased by twice the same number This is what I got 5 X x-x-x ? I think and sure am way off
  47. algerbra

    translate the phrase into a mathematical expression and then simplify. nine times a number subtract twice the same number
  48. Math

    I'm really struggling with this -- I have different table configurations - straight line, L-shaped, plus sign-shaped, and T-shaped. Suppose there are n tables arranged in these patterns. I need to write an expression of the number of tables with 2 chairs.
  49. Accounting

    Cambridge Manufacturing Company, Inc. has 200 labor-hours available. There is no limit on machine hours. Cambridge can sell all of Product B that it wants, but it can only sell 30 units and 20 units of Products A and C, respectively. Product-A Product-B
  50. Computer - Programming

    Please how do I compute an algorithm to compute the sum of n integers starting with the K^th integer. Thanks A:=0 For i = k to n Do Begin A:= A + i End
  51. Computers (Programming by Python)

    Problem 1: Multiplication Drill Computers can perform calculations extremely quickly and accurately, but it's often handy to calculate with the computers we carry around inside our heads. Write a program to drill you in multiplication tables. Your program
  52. algebra

    It is a five digit whole number 1. It is a palindrome 2. It's hundreds digit is a multiple of 5 3. The product of its one digit and 8 is 12 greater than the square of its ones digit 4. The product of its thousands digit and 18 is 45 greater than the square
  53. Math

    There are 13 flavbors at a local ice cream parlor. Is the number 13 a prime number or a composite number? If it is composite, write the number as the product of prime numbers
  54. Product curves

    If the short run total product curve is a linear function of the variable input over some range of values. Describe the shape of the marginal product and average product functions. I am guessing that the marginal product is constant, which a horizonal
  55. HR

    Advantages of result-based measures include three of the following. Which is not an advantage of resultbased measures? A. Result-based measures are generally less subjective than other kinds of performance systems. B. Result-based measures are highly
  56. History

    Im working on my outline for my research paper which is the Jacksonian Era. One of my categories is the election of 1824. What would be three things to put underneath. Like for the A, B, C. I tryed looking at an outline on a website you gave me before, but
  57. professional ethics in engineering

    Rachel works as a Quality Assurance Engineer at a large electronics company. She is responsible for the final testing of her company’s servers and is part of a team which decides when new products will be shipped to distributors for sale. Rachel’s
  58. Algebra Grade 7

    Mr and Mrs Chen have three children. suppose the chance of having wither a boy or girl is 50%. what is the probability of having two boys and one girl? 2/9? a survey with 104 responses asked what is your favorite winter activity the results are listed in
  59. Algebra 1

    Task 2 In Task 1 you determined how much of your own money you’re willing to spend to get your business started. This is your limit—when making your product you can’t exceed this amount. a. Write an inequality that represents the fact that while
  60. statistics

    Chicken Delight claims that 86 percent of its orders are delivered within 10 minutes of the time the order is placed. A sample of 80 orders revealed that 65 were delivered within the promised time. At the .10 significance level, can we conclude that less
  61. statistics

    Chicken Delight claims that 91 percent of its orders are delivered within 10 minutes of the time the order is placed. A sample of 70 orders revealed that 60 were delivered within the promised time. At the .02 significance level, can we conclude that less
  62. algbrea

    translste the sentece into an equation and slove it.if 4 times a number is decreased by 9, the result is 19. find the number?
  63. Applied Math

    How would I set this up to work? When a number is divided by 5 and the quotient is increased by 8, the result is 16. Find the number.
  64. ALGEBRA 1 help

    If three times a number is decreased by 5, the result is 7. Find the number. IS THIS RIGHT ? 3x -5 = 7 +5 +5 __________ 3x = 12 ___ ____ 3 3 x=4 IS THIS CORRECT
  65. Maths

    A certain number is halved, then increased by 3. The result lies between 5 and 7. Between which two values does the number lie? Write an inequeality for this?
  66. math

    translate to an algebra statement. seven times the difference of six and twice a number yields the same result as the same number decreased by one
  67. math

    if 25 is added to three times a number the result is 70.find the number?
  68. algebra

    if the quotient of a number and 15 is added to 1/5 the result is 17/15.find the number
  69. algebra

    When the quotient of a certain number and 6 is decreased by 14, the result is 4 find the number.
  70. Algebra math

    if a number is subtracted twice its reciprocal, the result is -23/5. what is the number?
  71. Math

    When seven times a number is decreased by 8, the result is 55. What is the number. Help me to understand.
  72. math

    When 26 is subtracted from 3 times a number, the result is greater than 10. What number are possible?
  73. math

    if 7 is added to a number and the sum is doubled, the result is 19 less than the number
  74. math

    if 5 times a number is increase by 5, the result is 30.find the number. A)30 B)7 C)5 D)20
  75. math

    I think of a number double it and add 14. The result is 36. What is the number? With working
  76. Algebra

    If 3/5 is added to twice the reciprocal of a number , the result is 1. Find the number.
  77. maths

    when a number is multiplied by 6, it gives the same result when 27 is added to it. find the number.
  78. math

    I think of a number double it and add 14. The result is 36. What is the number? With working
  79. Math

    If 5 times a number is increased by 5, the result is 30. find the number.
  80. math

    if the square root of twice a number is diminished by three, the result is 5. what is the number?
  81. Math

    if 5 times a number is increased by 5 the result is 30. find the number
  82. algebra2

    (4/y^2-1/y^3)/(2/y+3/y^2) Simplify. Leave answers in factored and reduced form. Put () around the polynomials on numerator and denominator.
  83. Algebra 1a

    I want to know if I have this right translate the phrase into mathematical expression and then simplify six times a number subtract thrice the same number. 6n-3n 6x-3x
  84. maths

    Solve 1.-6b+1+4b= -3b+6 2.8x - 4x = -8 3.the sum of twice a number and 14 less than the number is the same as the difference between -38 and the number. what is the number? 4. some number is six more than eight. what is the number? 5. 3.2x + 5.6x = 3.1 +
  85. math

    A certain number was increased 5 times, then decreased by 3, then halved. The result was 0.3 less than the original number. What was the original number?
  86. maths

    The sum of the digits of a two digit number is multiplied by 8. The result is 8 more than the 2-digit number. Find the number
  87. Math

    One number is twice the other.when the larger number is subtracted from 50.the result is two more than the smaller number subtracted from 40. Find the numbers
  88. statistics/ Help!-thanks!

    The producers of a new toothpaste claim that it prevents more cavities than other brands of toothpaste. A random sample of 60 people use the new toothpaste for 6 months. The mean number of cavities at their next check up is 1.5. In the general population
  89. Math

    Use the rules of exponents to simplify each exponential expression. Your result cannot contain any negative exponents. Thank you for your help. (2m^2)^3 (4x^2y^4z^7)^0
  90. pets

    i want my hamster to be famous. but i don't know how could you give me some site to sign up or something
  91. Math

    Just to clarity to simplify (1+√3) / (1-√3) to multiple (1+√3) / (1+√3) OR (1-√3) / (1-√3) both seems to result the same answer, I'm not sure but people usually multiple by (1-√3) / (1-√3) ? Thanks
  92. Algebra

    I was wondering if I had number 2 correct; the only way to know the answer was to provide the entire answer for number 1. Thanks in advance. 1. Suppose that a market research company finds that at a price of p = $20, they would sell x = 42 tiles each
  93. Calculus 2

    Use the Comparison Test to determine whether the series is convergent or divergent. On top of the summation sign (∑) is infinity. Under the summation sign is n=1, and right next to it (to the right of ∑ sign) is cos^2n/n^2. How would I compare
  94. Calculus 2

    Determine whether the p-series is convergent or divergent. On top of the summation sign (∑) is infinity. Under the summation sign is n=1, and right next to it (to the right of ∑ sign) is 3/n^e. I was wondering how would you start the problem
  95. radical equation - no solution right?

    radical sign (w + 5) = 2 In all my problems there are a letter variable on the end example: radical sign (-u + 30) = u I then square both sides, drop the radical sign then (u+6)(u-5)=0 then check to see if they are both true I guess my question is this is
  96. logic

    Sometimes people get caught in a “downward spiral,” a case in which something leads to a result which in turn leads to more of the original thing, bringing on more of the result. As the process continues, the result continually gets worse and worse. An
  97. Adv. functions

    When you simplify: sin(pi+x)cos((pi/2)-x)-cos(pi+x)sin(x+(3pi/2)) What's the answer cause I got -2sinxcosx, which I don't know if can simplify to -2sinx But the answer key says -1 so. I'm not sure how to get that
  98. Physics

    A ball is thrown vertically upward with a speed of 1.53 m/s from a point 4.21 m above the ground. Calculate the time in which the ball reach the ground. I'm figuring I have to do something with 9.80 which is gravity but I don't know what.
  99. Chemistry

    7. A student conducts an experiment on a different hydrate. The empty crucible is heated to a constant mass of 24.330. A sample of the unidentified hydrate is placed in the crucible, and the total mass is 31.571 g. The crucible and hydrate are heated to
  100. Macroeconomics help!

    Consider the following simplified economy described by a Cobb-Douglas production function with three factors of production: “K” is physical capital (the number of machines), “L” is labor (the number of workers), and “H” is human capital (the