1. math

    a box filled with identically shaped balls contains 5 balls with the number 1 on them, 8 balls with the numbers 10 on them, 15 balls with the number 12, and 2 balls with the number 20 on them. If the balls cannot be seen from outside the box, and if one
  2. Biology

    1. Meiosis occurs during the production of gametes_______ within the sex organs. It is a type of division that reduces the chromosome number from the _____ number to the _______ number. 2.The _______pairs of chromosomes are called________. During meiosis
  3. Stats

    Two dice are tossed. What is the probability that the sum of both dice is a prime number? this is the answer i have ; Presuming two fair, 6-sided dice, each numbered 1 through 6: You can achieve one of the following results on any given roll: 2, 3, 4, 5,
  4. statistics

    Which of the following situations can be best modeled using a continuous distribution? a) Number of heads in 10 flips of coin. b) Number of customers/hr. c) Time between arrivals of two customers. d) Yes or no answer. e) Number of product defects/hr.
  5. statistics

    5. Consider the probabilities in problem 4. The probability that a randomly selected single book purchase will not be for a work of fiction is (a) 0.80 (b) 0.25 (c) 0.20 (d) 0.30 (e) 0.75 6. Two dice are rolled. Suppose A is the event the sum of the
  6. Algebra

    The larger of the two is 1 less than 3 times the smaller number . If twice the smaller number is increased by the larger number, the result is 18 more than the larger number. Find both numbers
  7. algebra-math

    Combined, there are 184 ​Asians, Africans,​ Europeans, and Americans in a village.The number of Asians exceeds the number of Africans and Europeans by 61. The difference between the number of Europeans and Americans is 11. If the number of Africans
  8. math

    Find the t-number (the number of equilateral grid triangles of side length 1cm that lier inside an isopentagon) of the (5,3,2,3,5) isopentagon. Find all isopentagons that have a t-number smaller than 20 and explain why there are no others. There are 2
  9. physics (work posted)

    For a body to be in equilibrium under the combined action of several forces. a) all the forces must be applied at the same point b) all of the forces form pairs of equal and opposite forces c) the sum of the components of all the forces in any direction
  10. Algebra

    1.An experiment consists of rolling two dice and the sum of faces is observed. How many observations are there (i.e. the possible outcomes)? 2. A bowl contains 10 red balls and 8 blue balls. If five balls are to be drawn, determine the number of ways that
  11. FINANCE

    Mooncorp Insurance has quoted you an annual premium to insure your car of $3100. You are offered a 15% discount if you pay the lump sum immediately. They also offer an alternative payment method. You can pay the account in full by making 12 equal beginning
  12. 3rd grade

    if you round the number to the tens place, it is 460 if you round the number to the hundreds, it is 500 could the number be 468 and why
  13. math

    i can't figure out this problem. the GCF of two numbers is 479. one number is even and the other number is odd. neither number is divisible by the other. what is the smallest that these two numbers could be?
  14. math

    if x is the number of trees make an equation that shows the y number is the number of grocery paper bags made by the trees
  15. Math

    Which of the following is an example of a ratio? number of dogs who like Good boy treats number of chocalates per bag number of people who like math all of the above Please help
  16. Math

    One number is 10 less than a second number. Find a pair of such number that their product is as small as possible. These two numbers are ____ The smallest product is_____
  17. palm valley

    ruben is thinking of a mystery number. if he multiplies the number by 6 and then divides it by 9, the result is 708. what is the mystery number
  18. Math

    One number exceeds another by 12 . if five times the smaller number is subtracted from three times the larger number the result is 20. Find the numbers
  19. Statistics

    Two dice are tossed. What is the probability that the sum of both dice is a prime number? This is what I have so far Presuming two fair, 6-sided dice, each numbered 1 through 6: You can achieve one of the following results on any given roll: 2, 3, 4, 5, 6,
  20. Fat gram calculator

    Design a program that asks the user for the number of fat grams and calories in a food item. Validate the input as follows. Make sure the number of fat grams and calories are not less than 0. According to nutritional formulas, the number of calories cannot
  21. Math

    Meiling and Jackie are playing a game of chance with a six-sided number cube. The sides of the cube are numbered 1 to 6. Meiling scores a point each time she rolls a number greater than 4. Which would give Jackie an ,begin emphasis,equally likely,end
  22. Statistics

    Which of the following is an accurate description of Simpson's paradox? When groups of data are aggregated, an association can get stronger because of a confounding variable. That confounding variable is usually the number of observations in different
  23. calculus

    TRUE OR FALSE 1. if the lim as n->infinity of a(sub n)=0, then the sum from n=1 to infinity of a(sub n) converges i said this was true because I know that if a (sub n) does NOT=0, it diverges 2. if the sum from n=1 to infinity of a(sub n) converges and
  24. algebra equation

    can someone help me set up these two equations please. The sum of the distance, d, divided by 4 and 6 amounts to 2 subtracted from the distance, d. The sum of the distance, d, divided by 20 and 9 amounts to 18 subtracted from twice the distance, d
  25. Math

    Are these numbers : whole numbers, integers, or both 5 whole number -1 integer 0 whole number 3 whole number -12 integer -11 integer 15 whole number 23 whole number 2 whole number -9 whole number
  26. Math

    Joe is playing a game with a regular die. If the number that turns up is even, he will gain 5 times the number that comes up. If it is odd. He will lose 10 times the number that comes up. He tosses a 3. Express the results as a integer.
  27. math

    Joe is playing a game with a regular die. if the number that turns up is even he will gain 5 times the number that comes up. if it is odd, he will lose 10 times the number that comes up. he tosses a 3. express the results as an integer
  28. MATH CHALLEGE

    I am playing a dice game with my friend Kyle. Each of us roles a standard six-side die obtaining a number at random from 1 to 6. What is the probability that my number is greater than Kyle’s number?
  29. chemistry

    hi, can someone please help me with my homework problem? what is the rounding number for 121.07 cm? what is the rounding number for 22130 km? what are the significant figure and uncertainty number for 120cm, 25, 430 km, 3, 500km, 200 km, and 1001 tons.
  30. Geometry

    Fibonacci sequnce has this pattern: 1,1,2,3,5,8,13,21,34,55,...... each number is achieved by adding the previous number to the current number (1+1=2, 2+1=3, 3+2=5,....) List the first eight terms of the sequence formed by finding the differences of
  31. math

    Fibonacci sequnce has this pattern: 1,1,2,3,5,8,13,21,34,55,...... each number is achieved by adding the previous number to the current number (1+1=2, 2+1=3, 3+2=5,....) List the first eight terms of the sequence formed by finding the differences of
  32. Maths

    A tetrahedeon is a four sided object .each side or face is an equilateral rriangle . the number 1,2,3&4 are used to number the different faces. A trial consist of rolling the retrahedron and reading the number that face down then p(4) is____
  33. Math

    What is my rule if my in number is 2/5 and out is 3/5. The next set of numbers are 1/10 and 3/10. The next set just gives me the in number of 4/5, but not out. Next no in number, but 9/10 as my out and the last one has no in number but 1/2 as my out?
  34. maths

    In a list of numbers that starts with the number 13, every number is 4 less than twice the number that comes just before it.What will the fifth number in the list be?
  35. Math

    One number is 2 more than another number. Add 11 to 6 times the first number. The result is 7 times the second number.
  36. math

    The number a exceeds the number b by 50 percent. By what percent is the number b smaller than the number a?
  37. Math intermediate algebra

    The perimeter of a triangle is 33 inches. The sum of the length of the longest side and twice the length of the shortest side is 31 inches. Twice the length of the longest side minus the sum of the lengths of the other sides is 12 inches. Find the lengths
  38. math

    The ratio of the number of cats to the number of birds at the shp is 2 : 5. The ratio of the number of birds to the number of birds to the number of rabbits is 1:3. What is the ratio of the number of cats to the number of birds to the number of rabbits. If
  39. Algebra

    True or False. 1. If the radicand is a multiple of a perfect square number, then the radical is not in its simplest form. 2. The value of the cube root of -1/8 is not a real number because the radical is negative. 3. The fifth root of a negative number is
  40. Math

    Question2: a gardener with 5770 plants to arrange them such that the number of rows of plants equals the number of plants in each row. When he does so,he discovers that the number of plants falls short by 6 .find the number of rows the gardener wants to
  41. Math

    b y 3 16 4 18 5 20 6 22 Q: A: The number of yellow marbles in a bag is 10 more than 2 times the number of blue marbles. The table shows how the number of yellow marbles, y, depends on the number of blue marbles, b. Choose the equation which represents the
  42. physics vectors

    In the sum A+B+=C, vector A has a magnitude of 11.4 m and is angled 48.4 degrees counterclockwise from the +x direction, and vector C has a magnitude of 14.8 m and is angled 16.6 degrees counterclockwise from the -x-direction. What are the A) magnitude and
  43. algebra

    I need help badly with this assignment. If Venus is 33.3 million miles farther from the sun than Mercury, then Earth is 25.6 million miles farther from the sum than venus. When the total of the ditances for these three planets from the sum is 191.2 million
  44. Math

    Compute the maximum product for two positive numbers x and y with the property that the sum of the first plus five times the second is 5000. 1) Indicate the objective equation 2) Indicate the constraint equation 3) Rewrite the objective equation in terms
  45. algebra

    The positive integer 4 can be represented as a sum of 1's or 2's in five ways, such as 1 + 2 + 1 and 1 + 1 + 2. Show all the ways that the positive integer 5 can be represented as a sum of 1's or 2's.
  46. math

    The positive integer 4 can be represented as a sum of 1's or 2's in five ways, such as 1 + 2 + 1 and 1 + 1 + 2. Show all the ways that the positive integer 5 can be represented as a sum of 1's or 2's.
  47. Algebra

    The positive integer 4 can be represented as a sum of 1's or 2's in five ways, such as 1 + 2 + 1 and 1 + 1 + 2. Show all the ways that the positive integer 5 can be represented as a sum of 1's or 2's.
  48. Latin I

    I need help with this! (I know we're not supposed to post homework. I will post what i think it is in a min) Sum servus quod* Romani meam (my) patriam occupabant. In proeliis cum Romanis non pugnabam. Mea patria erat Graecia*, et nunc mea familia in
  49. Algebra 1

    which cannot be represented by a linear function? A. The area of a square, given its side length B. the price of fruit, given the weight of the fruit C. The number of steps on a ladder, given the height D. The number of inches,given the number of yards I
  50. Calculus

    For the function f(x)=10-4(x^2), find a formula for the lower sum obtained by dividing the interval [0,1] into n equal subintervals. Then take the limit as n->infinity to calculate the area under the curve over [0,1]. I only need help with the first
  51. math,correction

    the problem reads: evaluate sqrt (-4) if possible. my answer: sqrt (-4)<0 therefore this is not a real number looks correct you cannot take the square root of a negative number in the real number set. Have you learned the imaginary number i = sqrt(-1)
  52. Math

    Mr. Singh deposited $170 in his bank. The number of $5 bills was three times the number of $10 bills and the number of one dollar bills was 30 more than the number of five dollar bills how many bills of each type did he deposit
  53. algebra homework help

    Let z be the unknown number. −61 times the difference between a number and 56 is equal to the number plus −28 Is this correct: -61(z-56)=z-28
  54. Math

    A number is added to 7 and the result is multiplied by 4. The final answer is twice the original number . Find the original number.
  55. advance algebra

    The difference of two numbers is 192.If one is 9 times the other, what is the bigger number. X=smaller number y= bigger number please help..thanks
  56. Math

    What is the probability of rolling cube and getting a 4 and then an even number? A. 1/6 B. 1/2** C. 1/12 D. 2/3 A coin is tossed and a number cube is rolled. What is P(heads, a number less than 5)? A 1/3 B 5/12 C 2/3 D 5/6
  57. Math

    If a composite number has the first five prime numbers as factors, what is the smallest number it could be? Write that number's prime factorization.
  58. math

    Copy of Consider the charged particle S2- Match the first column with the correct number in the second column. Note: •The same number may be used more than once, if necessary.. •Not every number will be used.
  59. math

    One number is 5 more than another number. Four times the larger number plus 3 times the smaller is 97. find the numbers. Show your work.
  60. chemistry

    the mass number is used to calculate the number of-----------in one atom of an element. in order to calculate the number of neutrons you must subtract the ------from the-----------
  61. math am i correct

    In the number 854,263,189, what number tells the number of millions? would the answer be 4 or 854?
  62. math expressions

    There are 89 students in a school band. The number of boys in the band is 5 more than twice the number of girls. What is the expression for the number of girls and an expression fornthe number of using the variables g to represent the girls.
  63. Math

    What do you do to check whether a number is rational or irrational? In your explanation, use an example of an irrational and a rational number. How does finding the square root of a number compare to finding the cube root of a number? Use the number 64 in
  64. Maths

    Really really need some help here., There was an I.T. Fair. 2/9 of the visitors were children. There were 4000 more adults than children. The ratio of boys to the number of girls was 3:5. The ratio of number of men to number of women was 3:1. Find the
  65. MATH

    1. A father is three times as old as his son. Five years ago the sum of their ages was 30. How old is the father now? Choices; 30, 35, 40, 45, 50 2. A mother is four times as old as her daughter. In two years, the sum of their ages will be 44. How old is
  66. calculus

    consider the function f(x)= x^2/4 -6 Rn is the Riemann sum where the sample points are chosen to be the right-hand endpoints of each sub-interval. Calculate Rn for f(x)= x^2/4 -6 on the interval [0,4] and write your answer as a function of n without any
  67. Algebra 2-Probability

    1. What is the theoretical probability of rolling a sum less than 5 using two number cubes? a.1/6 b.1/4 c.1/2 d.3/4 2. Segments parallel to the sides are used to divide a square board 3 ft on each side into 9 equal-size smaller squares. If the board is in
  68. Math(Connexus 6th) Unit 6

    A mail-order supplier of small electrical parts charges a shipping fee of $8, plus $5 for each push-button light switch ordered. If x is the number of push-button switches ordered, then the expression for the total cost of an order is 5x + 8. Which table
  69. Maths

    A drinking straw of length 21cm is cut into 3 pieces the length of the first piece is x cm the second piece is 3 cm shorter than the first piece the third is twice as long as the first piece state term of x to represent the sum of of the length {2} write
  70. Weighted Average

    We had to do weighted averages in evolution and I'm confused. Please help! We were given allele frequencies which we had to determine heterozygosity from with the equation 2p(1-p); p being allele freq. We had to do this for three different regions. The
  71. math

    Which of the following results in a sum or a product that is rational choose all that apply 3.12 x 1.4 √9 x √25 √2 x √3 4 + 5 n x 3 Molli purchased 9 apples for $3.96 molli divided $3.97 by 9 why my molli perform this calculation in order to find
  72. Algebra II

    What would make this statements False? The opposite of each natural number is a natural number. There is no whole number that has an opposite that is a whole number.
  73. statistics

    SOLVE a smaller number and a larger number add up to 9 and have a difference of 5. Let x be the larger number and y be the smaller number.
  74. English

    What do you take to school? 1. I take the number 2 bus. 2. I take number 2 bus. 3. I take the bus number 2. 4. I take bus number 2. =========== Which one is grammatical and commonly sed?
  75. math

    3. Which of the following appears to be an irrational number? (1 point) 3.72727272… – .073303330… 4. A picture frame is 12 inches long and 9 inches wide. In inches, what is the diagonal length of the picture frame? (1 point) 21 inches 15 inches 8
  76. Math algebra

    To find the average of a set of test scores we divide the sum of the test scores by the number of test scores. On her first four algebra tests,Paula wests scored 88,92,97,and 96. Write an equation that can be used to determine the grade paula needs to
  77. Math

    1. use the suitable product-to-sum formula to rewrite the following expression: sin(13x/2)sin(5x/2) 2. Find value of cos(255degrees)cos(105degrees) is it 1/4? 3. cos(pi/12) - cos(5pi/12) root3/4? 4. Use the appropriate sum-to-product formula to rewrite the
  78. algebra

    the sum of ages of maria and anna is 35. when maria was two-thirds her present age and anna was three fourths of her present ages, the sum of their ages was 25. how old is maria now?
  79. Algebra

    Four years ago, twice Athena's age was five less than her cousin's age. At present, the age of Athena's cousin is 18 years less than thrice Athena's age. What are their ages now? If Athena's age 4 years ago is x, then her cousin's age 4 years ago is what?
  80. math

    What is the lowest numberthat has a remainder of 1 when divided by 2 and a remainder of 2 when devided by 3 and a remainder of 3 when divided by 4 and a remainder of 4 when divided by 5? The answer is 59. There is a general method for solving such problms,
  81. Math

    Help! How do I complete these magic squares! They're taking me FOREVER! In magic squares, certain numbers have to add up to a certain sum, and be the same sum diagonal,across,and vertical. (Sorry if I didn't explain well) Arrange the numbers
  82. math 3

    Peter is playing a game where a ten-sided die is rolled. Four sides of the die have the number 10, three sides of the die have the number 5, two sides of the die have the number 25, and one side of the die has the number 27. What is the expected value of a
  83. math 3

    Peter is playing a game where a ten-sided die is rolled. Four sides of the die have the number 10, three sides of the die have the number 5, two sides of the die have the number 25, and one side of the die has the number 27. What is the expected value of a
  84. math

    the "k"th term of a series, Sk=a 1-r^k/1-r, is the sum of the first "k" terms of the underlying sequence. the difference between the "n"th terms of two particular series is greater than 14 for some values of n (is an element of) N. the series with general
  85. math

    yash invest 1200 in scheme A ,which offers a compd interest at rate of 20% for 2 yrs.he invested a certain sum in scheme B which offers simple interest at rate of 15 % for a period of 3 year. interest received from scheme A Is 42rs more than that received
  86. imp4

    Pow 3 "a sticky gum" revisited Gumballs are 1 penny each. The kids each want a different color. what is the maximum spent with each generalization. create formulas for the following. Generalize the number of children. Generalize the number of gum ball each
  87. Math PLEASE HELP PLEASE PLEASE PLEASE

    Question 1 Write the first four terms of the sequence whose general term is given. an = 3n - 1 Answer 2, 3, 4, 5 2, 5, 8, 11 -2, -5, -8, -11 4, 7, 10, 13 3 points Question 2 Write the first four terms of the sequence whose general term is given. an = 2(2n
  88. Math Check Pleas Thank You

    1. Which of the following numbers is an example of an integer? ­15 * 0.252525 . . . 3/5 (fraction) Square root of 7 2. Which statement is false? Every integer is a real number. The number zero is a rational number. Every irrational number is a real
  89. programming

    Create three (3) one-dimensional arrays: Item Number, Quantity-on-hand and Unit Cost for 15 items. Input data into all the arrays. After the data is entered, read an arbitrary number of records containing an item number and quantity-ordered. If the
  90. Calculus

    Find the sum and difference functions f + g and f – g for the functions given. f(x) = 2x + 6 and g(x) = 2x - 6 f(x) = x^2 - x and g(x) = -3x + 1 f(x) = 3x^3 - 4 and g(x) = -x^2 + 3 State the domain and range for the sum and difference functions in #3.
  91. math

    I am a number between 75 and 87. I have fewer than 3 ones. I am an odd number. What number am I ?
  92. math

    The ratio of four less than a number to twenty six more than the number is 1:3 . what is the number?
  93. math

    i am thinking of a number between 20 and 50. it is an even number. it has exactly 9 factors. what is the number?
  94. Math

    The sun of a certain number and 3 times the number is 40. What is the number?
  95. Math

    I need the lowest LCM of the number to the 2 number 30 and the number 57
  96. m

    3 is subtracted from a number and exceed twice of a number.find the number
  97. math

    A number divided by 5 gives 9 less than twice the number.Find the number.
  98. algebra 1

    If you add one third of a number to the number itself, you get 48. What is the number? ~Is 64 correct?
  99. Math

    the ratio of 7 more than a number to 2 less than that number is 13/4 find the number
  100. math

    I am number less than 10. When I am divided by 2, half of that number is also 2. what number am I?