1. Algebra

    A number increased by 21 is 28. Find the number
  2. Math

    A number multiplied by itself and then by itself again gives -1,000. What is the number?
  3. math

    Five more than 6 times a certain number is 29. Find the number.
  4. Math

    The number by which another number is to be divided is the _________?
  5. A

    What is the translation of: The product of 32% of some number (q represents some number)?
  6. Math

    Five more than three times a number is 196 what is the number?
  7. math

    If √6 is the geometric mean between 6 and another number, then the number is: 1 2 6
  8. math

    when 33 is subtract from a number it reduce to its 5/8.what is number.
  9. math

    whats sets of number does the number 9/10 have?
  10. math

    plot the number on the number line 1 5/6
  11. math

    is 1 a composite number or a prime number?
  12. math gr.6

    Is the number 23 the only number between 20 and 28 that can't be divisible equally by 2,3,4, or 5
  13. Math

    How to convert a whole number into a mixed number?
  14. math

    two less than three times a number is equal to 16. what is the number?
  15. Algebra I

    Which number is a whole number? a) |-18/9| b) -4/3 c) 1.6 d) -(-7.963) Also please explain it to me as well. Thank you.
  16. math

    write the number as a mixed number 11 over 2
  17. algebra

    give an example of a number that is a integer, but not a whole number
  18. Math

    A number cube is rolled. What is P(3 or an even number)? A. 1/2 B. 2/3 C. 4/2 D. 1/6
  19. Math

    Finding the base or number : 9 is 15% of what number? example please.
  20. math

    when a third of a certain number is added to 8,the result is more than 10.what is the number?
  21. math

    is the number 1 a prime or composite number?
  22. math

    how to convert 38/3 into a whole number or mix number
  23. Math

    My number is a multiple of 4 and is a square number less than 50
  24. Math

    i am a number between 50 and 60. one of my factors is 28. qhat number am I?
  25. math

    Five added to twice a number gives 35. Find the number
  26. algebra 1

    seven less than a number t equals another number t solve for t
  27. Maths

    A number is as much greater than 28 as it is less than 42.find the number
  28. 7/8 Math

    what is an irrational number and a rational number?
  29. math

    how many 4 number combinations can there be from 0-99 without repeating a number?
  30. math

    The quotient of a number and 7 is equal to 6. What is that number?
  31. TTM

    Is -15/2 a Rational number Integer Whole Number All of the above
  32. collegemathwordproblem

    When a number is decreased by 30%of itself, the result is 28. What is the number?
  33. math

    please help! is the square of a number greater than the number?
  34. math

    SPINNER (A-D) AND NUMBER CUBE P(NOT A, NUMBER LESS THAN 5)
  35. algebra

    28 decreased by 6 times a number is the same as the number
  36. math

    One half a number minus 6 is 4 . What is the number?
  37. math :]

    Is 14/3 a rational number or a irrational number?
  38. math

    The factors of a number include 2, 3, 4, 6, 8, 12, 16, 32, and 48. Which could be the number?
  39. Math

    Round each number to the nearest whole number 3/14
  40. math

    If 6 more than 8 times a number equals 30, what's the number?
  41. Math

    A number has more tens than hundreds or ones. What might the number be?
  42. home work

    how i know the number of digits in each number
  43. math

    Nine more than five times a number is that number increased by 45
  44. Algebra

    Two less than three-fourths of a number is ten. What is the number?
  45. Algebra

    Five times a number decreased by twice the same number.
  46. Math

    1. Write the place name for the 4 in the following number: 3,624,786 Answer: Thousand 2. Round the following number to the nearest ten: 53 Answer: 5 3. Find the sum of the following problem: 2,168 + 305 Answer: 2473 4. Estimate the sum of the following problem to the nearest ...
  47. NEED HELP drawing a visual for this question

    Marnie collects red, blue and purple buttons. At the beginning of the year she has 360 buttons in a box. The ratio of red buttons to blue buttons is 4:3 and there are twice as many red buttons as purple buttons. a.What is the ratio of blue buttons to purple buttons at the ...
  48. science help plzzzzzzzzzzzzzzz?

    Sue is setting up an experiment to test whether fly maggots select a dark or a brightly lit environment. She sets up a chamber in which there is a gradient in light intensity from one end (dark) to the other (brightly lit). The experimental hypothesis was “There will be a ...
  49. Science need help

    Sue is setting up an experiment to test whether fly maggots select a dark or a brightly lit environment. She sets up a chamber in which there is a gradient in light intensity from one end (dark) to the other (brightly lit). The experimental hypothesis was “There will be a ...
  50. science

    what is the charge on a copper nucleus The atomic number is the number of protons in the nucleus and protons have a charge of +1. What is the atomic number of copper? Look on the periodic table. If you don't have one at home, here is one on the web. www.webelements.com yikes ...
  51. programming and visual basic

    These are two different types of questions, these are not the same questions The Some interest Credit Company provides loans to customers at 1.5 percent interest per month. Design an application that gets customer account data that includes an account number, customer name, ...
  52. Math

    The number f water hyacinth plants growing on a lake increases exponentially with time. On Tuesday the number of plants is 150. That Friday the number has risen to 240. If it takes 3400 plants to completely cover the lake, will the lake be completely covered by 20 days after ...
  53. Math

    6.Sherman read 154 pages of a book in 4 days. He read 32 pages on each day of the first 2 days and y pages on the third.Which equation can be used to find p, the number of pages Sherman read on the fourth day? A.p=154-32(2xy) B.p=154-(32x2)-y C.p=154-2(32+y) D.p=154-(yx2)-32 B...
  54. Computers

    1. There is a requirement to store 750 records. The number of buckets is 10,000. The number of slots per bucket is 3. What is the PPD? 2. Hashing Algorithm Computation The record key is 1234AB6. The number of buckets is as per the PPD computation above in question 1. Compute ...
  55. Math 124

    There are several ways you might think you could enter numbers in WebAssign, that would not be interpreted as numbers. N.B. There may be hints in RED!!! You cannot have commas in numbers. You cannot have a space in a number. You cannot substitute the letter O for zero or the ...
  56. Computers

    1. There is a requirement to store 750 records. The number of buckets is 10,000. The number of slots per bucket is 3. What is the PPD? 2. Hashing Algorithm Computation The record key is 1234AB6. The number of buckets is as per the PPD computation above in question 1. Compute ...
  57. Math

    Which of the following is a prime #? a.2 b.19 c.37 d.51 e.67 I choose 2. But the book answer is 51. The book says:( 2,19,37, and 67 are prime #'s) 3x17=51, so it is not prime. I forgot what prime #'s mean that's why I choose anything like 2. help me. A prime number is a number...
  58. MATH 157

    How do I determine the real number solution for the following problem: The problem reads : Determine the number of real-number solutions to the equation from the given graph. x^2 - x + 15 = 0, given the graph of y = x^2 - x + 15
  59. Mathematics

    the ratio of the number of adults to children at a conce6is 5:6. the ratio of number of boys to number of girls is 2:5. therenare 36 more girls than boys at the concert. how many bpy are at the concert
  60. Math

    Write an expression for each quantity. 1. the value in cents of 5 quarters 2. the value of cents of q quarters 3. the number of months in 7 years 4. the number of gallons in 21 quarts 5. the number of gallons in q quarts Thank you.
  61. math

    Consider the given statements. 1. Every prime number is odd. 2. There are 8 prime numbers between 10 and 40. 3. There are 11 composite numbers between 0 and 20. 4. The number 4 is the smallest even composite number. Which two given statements are incorrect? OptionsMark for review
  62. US History

    41. A neutron atom of potassium has an atomic number of 19 and an atomic mass number of 39. Find its number of protons, neutrons, and electrons. This is what I got- Protons: 19 Neutrons: 20 Electrons: ? Thanks -MC
  63. Chemistry

    41. A neutron atom of potassium has an atomic number of 19 and an atomic mass number of 39. Find its number of protons, neutrons, and electrons. This is what I got- Protons: 19 Neutrons: 20 Electrons: ? Thanks -MC
  64. chemistry

    Tantalum metal is produced by reaction of potassium heptafluorotantalate (K2TaF7) with elemental sodium (Na) in a reactor heated to 850oC. The by-products are potassium fluoride (KF) and sodium fluoride (NaF). The reactor is charged with 244.0 kg of K2TaF7 and 13.0 kg of Na. ...
  65. Math Word Problems

    Hi, I am having some trouble with some problems, can you please help. thanxs!!! 1. A car rental agency charges $250 per week plus $0.25 per mile to rent a car. How many miles can you travel in one week for $300? -Would the equation look like: 300= 250x + .25 ? 6. A train ...
  66. Homework help plz( Steve or Reiny)

    Determine if the number is written in scientific notation. If not, explain 32 * 10^4. (1 point) No; it is not written as a power of 10. No; the first factor is not a number between 1 and 10. Yes; the number is written in scientific notation. Determine if the number is written ...
  67. MATH

    The number of students who ride a bike to school is 15 more than the number of students who walk to school. The letter s represents the number of students who walk to school. Which of these shows the number of students who bike to school? A. s – 15 B. 15 × s C. s + 15 D. 15...
  68. algebra

    I am not understanding your question. This is what the problem is (-7y^2-4y+6)=(7y^2-4y-4)-(2y^2-2y-6)Simplifying a sum or difference of three univariate polynomials
  69. Algebra help pls

    Which equation matches the statement: "The sum of -4x and 2 is 9"? A -4x+2=9 B -4x+9=2 C -4x(2)=9* D -4x-2=9 Solve. 1 ___ x = 12 3 A x=4 B x=15 C x=36 D x=39* Am i correct on these?
  70. math

    Find the partial sum S_n for a geometric series such that a_{4} = 216, a_{9} = 52488, and n = 10.
  71. introduction to computers

    which selection below represents an entry that would be seen in the active box? A. =sum(A1:A3) B. 15 C. (A1:A4) D. E11
  72. math

    what sum of money will become RM15000 in three year at a simple interest rate of 8% per annum?
  73. Algebra

    I am not understanding your question. This is what the problem is (-7y^2-4y+6)=(7y^2-4y-4)-(2y^2-2y-6)Simplifying a sum or difference of three univariate polynomials
  74. maths

    How many ways are there to write 2000 as the sum of powers of 2 with non-negative exponents, where each power is used at most twice?
  75. math

    Can you find two positive numbers whose sum and product are both 5? Round off to nearest hundredth, please.
  76. algebra 2

    find the sum of the first 24 terms of the arithmetic sequence, if the first term is 3 and the commom difference is 3.
  77. calculus

    find 3 positive real numbers whose sum is 500 and whose product is as large as possible.
  78. Math

    Without finding the exact answer, select which of the following numbers is the best estimate of each sum or difference of 2/3, 0, 2/3. 1/9 + 2/5 - 1/3 - 3/4
  79. math30

    Determine the sum of the following geometric series. Round your answers to 4 decimals if necessary. a) 50 over sigma k=1 8(.5)^k-2
  80. physics

    Probability of getting two heads among 4 coins for r = 0, 1, 2, 3, 4 find values of Pr, rPr, (r - r̄)2Pr and sum of r
  81. math

    How many ways are there to write 2000 as the sum of powers of 2 with non-negative exponents, where each power is used at most twice?
  82. 6th grade math

    Find the sum of the angle in each regular polygon. (Pentagon)
  83. math

    Monday=6 Wednesday=9, and Saturday = 8. Find the sum of the values of all 7 days of the week.
  84. Math

    If the 2nd and 5th term of a geometric progression are -6 and 48 respectively. Find the sum of the first four terms.
  85. math

    At what rate of annual simple interest, a certain sum will amount to four times in 15yr
  86. Math

    A pair of dice is rolled, one is red other is green. Find the probability that the sum is 6
  87. math

    why is it possible to find the sum of the angle meanures of an n-gon using the formula (180n-360)??
  88. math

    got a question my problem is when the sum of 5 and 6 is subtracted from the product of 5 and 6, what is the difference would i have to divide or subtract
  89. Math

    By setting x equal to the appropriate values in the binomial expansion ( or one of its derivatives) evaluate the following : sum(k=1 to n) (n,k) k^2
  90. Algebra help pls

    Which equation matches the statement: "The sum of -4x and 2 is 9"? A -4x+2=9 B -4x+9=2 C -4x(2)=9* D -4x-2=9 Solve. 1 ___ x = 12 3 A x=4 B x=15 C x=36 D x=39* Am i correct on these?
  91. Algebra

    Find three consecutive integers whose sum is 138 by writing and solving an equation.
  92. math

    Use the sum or difference indentity to find the exact value of tan 105 degrees.
  93. 5th grade Math

    I'm not sure how to answer this. Select two fractions whose sum is 3/4 and whose denominators are both the same but not equal to 4
  94. Math/Algebra

    If the first term of a finite geometric sequence is .4 and its ratio is .3 what is the sum of the first 5 terms?
  95. math

    the measure of two supplementary angles have the sum of their measurements is equal to 180 degrees.
  96. Algebra

    Find three consecutive odd integers such that the sum of 4 times the largest is -191
  97. maths

    How many ways are there to write 2000 as the sum of powers of 2 with non-negative exponents, where each power is used at most twice?
  98. math puzzle

    How do you add up numbers between 1 to 8 to get the sum of nine across, diagonally and horizontally in a box of nine squares?
  99. Math

    c and d are positive consecutive odd integers whose sum is 240. If c > d, then 1/square root of c=? Help?
  100. math help me please!!!!!!!!!!!!!!!!

    luke added 429+699+314 and got 950 is this sum reasonable?
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