twice the square of a positive number increased by three times the number is 14. find the number

154,290 results
  1. Math Help!!!

    1. Which of these numbers can be classified as both real and rational? ½ -1.016879413894 Square root of 5 0.89089908999 2. Which is both a real number and an integer? Square root of 7 0.15 -15 1/3 3. Which is an example of an irrational number? Square

  2. Math

    twice the square of a positive number increased by three times the number is 14. find the number

  3. calculus

    Find two positive numbers that satisfy the given requirements: The product is 147 and the sum of the first number plus three times the second number is minimum

  4. Algebra 1 Foundation Concepts rewrite

    1. Write an algebraic expression for the following word phrase: the quotient of r and 12. (1 point) A)r • 12 B)r + 12 C)r ÷ 12 F)r – 12 2. Write a word phrase for the algebraic expression 3x - 7. (1 point) A)the difference of three times a number x

  5. calculus

    Two positive numbers have a sum of 60. what is the maximum product of one number times the square of the second number? a) 3481 b) 3600 c) 27,000 d) 32,000 e) 36,000 So Idk if this is right, but I have .... x+y=60 p=xy^2 p=x(60-x)^2 P'=-2x(60-x)+(60-x^2)

  6. ALGEBRA

    1, Factor each expression x^2 - 10x - 24 A. (x + 4)(x - 6) B. (x + 6)(x - 4) C. (x + 2)(x - 12) D. (x + 12)(x - 2) 2, x^2 - 36 = 0 A. (1 + square root of 3, 1 - square root of 3) B. (-6,6) C. No solution D. None of these 3, Factor each expression 49 x^9 -

  7. calculus

    find two positive integers such that the sum of the first number and 4 times the second number is 1000 and the product of the numbers is as large as possible

  8. MATH

    How do I put these into equations? Five times the difference of a number and two is seven more than that number. Twice a number decreased by two is equivalent to than number increased by five. I am so lost

  9. Math

    Four times a number, diminished by 6, yields the same result as twice the same number increased by 4. Find the number.

  10. math

    When the product of 6 and the square of a number is increased by 5 times the number, the result is 4. Which equation represents this situation? 6x2 + 5x - 4 = 0 6x2 + 5x + 4 = 0 62x + 5 + x = 4 6 + x2 + 5x = 4

  11. ALGEBRA 1

    The square of a number is equal to the sum of 21 and 4 times the number. Find the number

  12. Math

    one less than a positive number times three more than that number is 32. Find the number

  13. algebra

    three times a first number decreased by a second number is 25. the first number increased by four times the second number is -22. find the numbers

  14. math

    if eight times a number is increased by three the result is 19 more than six times this number. find the number

  15. MATH

    Think of a number square it,add 2 times to the original number.the result is 80.find the number.

  16. algebra

    If four times a certain number increased by 6 is equal to 94, what is the number? If x represents the number, then which of the following equations could be used to solve the problem? 4x + 6 = 94 or 4(x + 6) = 94

  17. math

    write each expression using n as your variable.then simplify fully. 1.five more than the sum of a number and ten. 2.the product of eight and seven less than a number. 3.the quotient of a number and three, increased by one. 4.ten less than the product of

  18. Calculus

    Find a positive number such that the sum of the square of the number and its reciprocal is a minimum.

  19. Precalc

    #1 For what positive numbers will the cube of a number exceed four times its square? #2 For what positive numbers will the cube of a number be less than the number? thanks

  20. value

    If 13 Times A Number Is Subtracted From The Square Of The Number,the Result Is 30.Find The Number.

  21. maths

    Twice the Square of a certain whole number added to 3 times the number gives 90. Find the number.

  22. Math

    Twice the square of a positive number increased by three times the number is 14. Find the number.

  23. Math

    Find two consecutive positive integers such that the square of the smaller increased by 4 times the larger is 64.

  24. Maths

    A two digits number is such that four times the unit digit is five times greater than the tens digit. When the digits are reversed, the number is increased by nine. Find the number?

  25. math ALG 2!

    Four times a certain number is the same as the number increased by 78. Find the number i thought it was 20.plz help

  26. Math

    Think of a number square it, add 2 times the original number. The result is 80 find the number

  27. math

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

  28. math

    Write a variable expression for each word phrase. 1. two times the number of windows 2. 81 increased by n 3.eleven more than a number $15 times the number of hours

  29. Math

    1) if the polynomial p(x) has factories of 12, (x-5), and (x+4), which of the following must also be a factor of p(x)? 2x^2 + 8 4x^2-20 6x^2 -6x-120 x^2-10x+25 2) IF f(x)= -x+7 and g(f(x))= 2x+1, what is the value of g(2)? ^I got 11 The square of a

  30. ALGEBRA 1

    1. The sum of a number and 2 is 6 less than twice that number. 2. A rectangular garden has a width that is 8 feet less than twice the length. Find the dimensions if the perimeter is 20 feet. 3. Complementary angles sum up to equal 90 degrees. Find the

  31. math ALG 2!

    Four times a certain number is the same as the number increased by 78. Find the number.

  32. math

    Match the term with it's meaning real numbers irrational numbers rational numbers integers whole numbers natural numbers radical square root perfect squares cube roots terminating decimals repeating decimals truncate radicand a decimal which can be

  33. Math

    If n represents a number then write the expression for the difference of three times the number after it was increased by three and twice that number

  34. Algebra

    If twice a number increased by fifteen is three times the same number decreased by ten, the number is..?

  35. Mathematics

    Find four consecutive even integers such that four times the greatest is 36 more than more than the sum of the other three.Four times a number increased by 5 is 37.Find the number.

  36. math

    Five times a number when increased by 8 gives 68. Find the number

  37. Algebra

    The sum of a positive number and 5 is 806 times the reciprocal of the number. Find the number.

  38. Pre-Algebra

    How does finding the square root of a number compared to finding the cube root off a number use number 64 in your explanation. xx check my answer ;3 the square root of a number is a number which when multiplied twice by itself gives the number that was

  39. math

    the square root of 5 less than 6 times a certain number is divided by the number and the quotient is 1.Find the number

  40. math

    the larger number is 18 more than 5 times the smaller if 3 times the larger number is increased by 4 times the smaller the result is 16 . find the numbers by solving algebraically . show your work including equations

  41. Algebra

    one positive number is 32 less than another number. if the reciprocal of the smaller number is added to five times the reciprocal of the larger number, the sum is 1/6. find the two numbers

  42. Maths

    If 13 times a number is subtracted from the square of the number, the result is 30. Find the number

  43. Calculus

    Find two positive numbers that satisfy the given requirements. The product is 147 and the sum of the first number plus 3 times the second number is a minimum.

  44. Math

    i^6 = (i^2)^3 = (-1)^3 = -1 The square, not the square root of -1 is 1. :) B.t.w., can you prove that -1 times -1 is 1? Hint, try to prove first that for any number X: -1 times X equals -X How do you find the square root of -1? The square of any real

  45. Math

    I need help with these three problems. I cant figure them out. 3. The difference of two numbers is tripled. The result is decreased by 1. If the lesser of the two numbers is 4 the result is 8.3. Find the greater number. 4. A number increased by 21 is

  46. MS. SUE - MATH HELP PLEASE

    The sum of five times a number and twice a second number is 18, but the difference of three times the first number and seven times the second number is -22. Find the two numbers using the elimination method.

  47. Algebra

    Find a positive real number such that its square is equal to 4 times the number, increased by 60.

  48. Math

    1. The sum of a number and 2 is 6 less than twice that number. 2. A rectangular garden has a width that is 8 feet less than twice the length. Find the dimensions if the perimeter is 20 feet. 3. Complementary angles sum up to equal 90 degrees. Find the

  49. Pre-cal

    Determine two positive integers such as 5 less than two times the first number is the second number. The sum of the second number and the square of the first is 115.

  50. Algebriac Expressions

    2 less than 7 times a number = 2) Sarah's age decreased by 2 = 3) One third as many books = 4) Earns $13 per hour = 5) 4 years younger than Marcus 6) 2 times a number, decreased by 4 7) 9 less than the product of 15 and a number 8) The quotient of a number

  51. math

    how to find two consecutive positive even integers such that the square of first increased by 2 is equal to 3 times the second.

  52. Calculus

    Find two positive numbers that satisfy the requirements: "The product is 147 and the sum of the first number plus three times the second number is a minimum."

  53. math

    which of these numbers can be classified as both rational and real? a. 1/2 b. -1.016879413894 c. square root of 5 d. 0.89089908999 which is both a real number and an integer? a. square root of 7 b. 0.15 c. -15 d. 1/3 what is an example of an irrational

  54. math

    What wouldnthenequation benif thenproblem was "The cube of positive number divided by the square of the same positive number." ?

  55. Math Help ASAP!!!

    1. a standard number cube is rolled 180 times. Predict how many times a 3 or 5 will be the result. 31 times 60 times*** 57 times 30 times 2. A number cube is rolled 360 times, and the results are recorded as follows: 61 ones, 26 twos, 36 threes, 76 fours,

  56. Mathematics

    In a positive number of two digits, the sum of the digits is 15. If the digits are interchanged, the number is increased by 9. Find the number

  57. math

    A. In 1 year Kristen will be four times as old as Danielle. Ten years from then Kristen will only be twice as old as Danielle. How old is Kristen now? B. The greater of two integers is 4 times the lesser. Of the lesser integer is increased by 12, the

  58. Math

    When does the square root of "n" represent a rational number? a. n is a perfect square b. n is a positive integer c. n can be written as a ratio d. n can be any real number Which is it and please explain.

  59. Math

    when the square of a number is increased by 10, the result is seven times the original number. find the number

  60. Math

    Write an algebraic equation for each of the following sentences. _____________ 12) One-third of a number is thirty-five. _____________ 14) Two times the sum of a number and five is twenty six. _____________ 16) The quotient of a number and two increased by

  61. Grade 8 Math

    Can you write them in Mathematical/numbers form I'll solve them myself. i don't really get it though i have written the first one in mathematical for but i'm not sure if that's right. 1. When six is subtracted from five times a certain number, the result

  62. math,algebra

    can someone correct this for me: Translate the following statements into inequalities. Let x represent the number in each case. 2 times a number, increased by 28, is less than or equal to 6 times that number. My answer: 2x+28

  63. MATH

    the square of a number is equal to the sum of 21 and 4 times the number. find the number X=-3 X=7 RIGHT?

  64. mathematics

    twice the square of a certain whole number, added to 3 times the number makes 90 find the number

  65. math,word problem

    Twice the square of a certain whole number added to 3 times the number makes 90.Find the number.

  66. Math

    If 2 times the square of a number is equal to the 6 times the number,find the number

  67. algebra

    The sum of 9 times a number and the reciprocal of the number is positive. Find the numbers which satisfy this condition

  68. mathematics

    in a positive number of two digits,the sum of the digits is 15.if the digits are interchanged the number is increased by 9.find the number.

  69. math

    1) the average of four positive numbers is 15. The second number is 2 times the first number. The third number is twice the second. The last number is the last square of the first number. what is the largest number? 2) suppose that 4x^2 + 8xy +4xy^2=576.

  70. Math

    If four times the square of a positive number is added to the product of -29 and the number, the result is 63. Find the number

  71. Algebra

    Which situation can be represented by 3x + 2 = 8x – 13? Thirteen less than three times a number is the same as eight times the number, x, increased by 2. What is the value of x? Three times a number decreased by 2 is the same as 8 times the number

  72. Math correction

    (1)Translate the following statement into an algebraic equation. Lex x represent the number. 12 less than 5 times a number is 18 my answer: 5x - 12 = 18 (#2) 4 times a number, increased by 9, is 17. Find the number. My answer: 4x + 9 =17 looks ok to me.

  73. math

    Please check 6 more than a number n 6(n)+9 A number m multiplied by 7 7xm 9 less than a number w 9-w The sum of a number a and 9 9+a A number k minus 7 K-7 5 times a number h,plus 12 5*h + 12 5 increased by a number g 5+g

  74. math correction

    Translate the following statements into inequalities. Let x represent the number in each case. 2 times a number, increased by 28, is less than or equal to 6 times that number.

  75. Algebra

    Four times the sum of 6 and a number is 6 increased by the same number. Find the number

  76. math

    I don't know how to write these 2 sentences. One number is twice another number. Twice the lesser number increased by three times the greater number is 75

  77. Maths

    A number of two digits is such that four times the unit digit is five times greater than trice the tens digit. When the digits are reversed, the number is increased by nine find the number

  78. MATH

    the square of a number is equal to the sum of 21 and 4 times the number. find the number WHATS THE EQUATION (AM CONFUSED ?)

  79. precalc

    #1 For what positive numbers will the cube of a number exceed four times its square? #2 For what positive numbers will the cube of a number be less than the number? thanks

  80. Mathematics

    Twice the square of a certain whole number added to 3 times the number makes 90 find the number ( word problem leading to quadratic equation) show the working

  81. algebra

    -Alan sold his bike to Dan making a 20% profit. Dan sold the bike to Carol for $180 which was a 25% profit for Dan. How much did Alan originally pay for the bike? - A positive number is increased by 20%. This new number is now decreased by 20%. To obtain

  82. Math

    one positive number is 14 less than another positive number. if the reciprocal of the smaller number is added to five times to the reciprocal of the larger number the sum is 1/4. what are the two numbers

  83. maths

    The product of the digits of a positive two-digit number exceeds the sum of the digits by 39. If the order of the digits is reversed, the number is increased by 27. Find the number.

  84. algebra

    when three times a number is added to a square of a number the result is ten,find the number.

  85. algebra

    When three times a number is added to the square of the number,the result is ten,find the number.

  86. algerbla

    if the square of a postive number is decreased by five times the number , the result is 14. Find the number

  87. mathematics

    I think of a number square it and add 2 times the original number.the resuit is 80.find the number

  88. Maths

    A number of two digits is such that four times the unit digit is five times greater than the tens digit. When the digits are reversed,the number is increased by nine. Find the number

  89. maths

    The sum of square of a positive number and square of its reciprocal is 7.Find the number

  90. college math

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

  91. Math

    When seven times a number is added to the square of the number the result is 18. Find the number.

  92. Mathematics

    Twice the square of a certain whole number added to 3 times the number makes 90. Find the number

  93. math

    if 13 times a number is subtracted from the square of the number the result is 30. find the number.

  94. Math

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

  95. Math

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

  96. math

    Conduct an interview to find out how someone else responds to the question, “Why is a negative number times a negative number a positive number?” Write a report describing your findings.

  97. Maths

    If 3 times of a number is from the square of the number ,the result is 30. Find to the number

  98. Math

    The largest 4 digit number which is exactly divisible by 18, 25 and 35. Find the smallest number by which 1008 must be. multiplied to get a perfect square. Also find the square root of square so obtained. 1225 plants are to be planted in a garden is such a

  99. Math

    Could someone please explain to me how you get answers when you add a negative number to a negative number or a positive number to a positive number or a negative and positive number added together, because my teacher tried explaining it to me, but I'm

  100. math

    the number of my hunderds plus the number of my thousandsin 3. the number of my tens is 7 times the number of my hundreds. the number of my ones is 3 times the number of my thousands. allmy digits are differnt. what number am i ?

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