12th Grade

  1. Math
    A science class has 3 girls and 3 boys in the seventh grade and 4 girls and 1 boy in the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. What is the probability that the students she selects are both boys?
  2. MS.SUE!
    this weekend can you help me with the second part of my grade recovery
  3. math grade recovery plz help
    write the number from least to greatest : 0.36 , 1/3 , 29%, 7/20
  4. 2 nd grade math
    I have 1hundreds 14 tens and 8 ones Is my number 248?
  5. News for Ms. Sue
    1. A student raises her grade average from a 75 to a 90. What was the percent of increase in the student’s grade average? Round your answer to the nearest tenth of a percent, if necessary. A: 20% B: 16.7% C: 8.3% D: 15% Hi Ms. Sue, it was 20%. Thank you for your help, though...
  6. Math 4 grade
    Hi how are you so my question is what's a comparison I do not know please help me have a good day
  7. math
    if the lecture grade is the mastering points worth 20% and exams worth 80%. what is the lecture grade? mastering points: 1513 exam grades: 92,83,76,95,95 thank you!
  8. Math fourth grade
    Dose all prime number have 2 factors
  9. Fourth grade math
    Is 1 pirme or composte
  10. mathematics, lifesciences,business,tourism
    which course can I take after my grade 12?
  11. Trig - 9th grade
    Can you help me solve: 5sin2x + 3sinx - 1 = 0 Thanks
  12. algebra
    A student's grade in a course is the average of 4 test grades and a final exam that is worth three times as much as each test. Suppose a student has test grades of 90, 88, 81, and 94. Write an equation to model this situation where x is the student's grade on the final exam ...
  13. 7 Grade Math
    Melissa needs to subtract 10 5/8 from 12 6/8, what is her answer?
  14. 4 grade division
    6/368 A 64.r5 B 61r2 C5r64 D2r61 I think A 64r5 I need help
  15. Math 8th grade
    Solve the equation. 1. 4-5 __ = 1 I cannot figure this out. 3
  16. 7th grade math
    electrical wire: $1.49 for 3 ft $.69 for 18 in which is a better buy?
  17. Math
    I'm in sixth grade and I need help on 3(12w+8)+17+9w
  18. Math
    Fifteen Grade 2 children rode bicycle to school. Seventeen Grade 3 children rode bicycle to school. How many children in Grades 2and3 rode bicycles to school?
  19. Medical Billing and coding
    Can I retake a Quizz to help raise my grade?
  20. science
    how do i write a hypothesis for non truebreeding plants, i am in 7th grade
  21. 10th grade
    Ravi resigned----------illness
  22. 8th grade math
    please help! x y 1 7 2 10 3 13 4 16 what is the equation/expression that could be used to find y?
  23. 8th grade math
    please help! input-1 output-45 Whats the relation?
  24. Grade 12 Chemistry
    5.85gof Naclis Dissolvedin250mlofsolution.Calculatethem​ass%ofsolute?
  25. Math
    Am stuck A fifth grade class of 32 students is going on a field trip. They want to rent vans to drive to the field trip. Each van seats a maximum of 7 students. What is the least number of vans the fifth grade class must rent so that each student has a seat? If I times it that...
  26. Sixth grade math
    The sum is 1.7 and the product is 6.3. What are the numbers?
  27. 9th grade
  28. 11th grade math
  29. Grammar
    2.Brianna eats chocoloate whenever she gets poor grade in math. whenever she gets a poor grade in math is underlined. I believe this is a dependent clause. 3. After the house flooded, the family moved into a temporary shelter. After the house is flooded is underlined. I ...
  30. 5th Grade
    Where is the hundred thousandths place in 46.15398?
  31. Math
    Every 12th customer at a Chicago deli gets a free soda. Every 15th customer gets a free bagel. Which is the first customer to get a free bagel and free soda? Please help!!!
  32. 3rd grade math
    explain how to compare 8,563 and 8,699
  33. Math 7th grade
    -0.5167 is this number rational or irrational ? Thank you
  34. Algebra
    Students get two grades for a test in an introductory psychology course: a letter grade, and a numerical equivalent (weighted value). So an A is worth 4 points, a B is worth 3 points, a C is worth 2 points, a D is worth 1 point, and an F is worth 0 points. The results for the ...
  35. 4th Grade Math
    What does 5*6 mean?
  36. 3rd grade math
    1. What is 47 and 52 rounded to nearest hundred? answer: both 0?
  37. 8th grade math
    I am in 8th grade math as a sixth grader. I am stuck on one problem. It is this: You are making a necklace that is 9 inches long. You use 6 beads for each inch. what integer is the change in your supply of beads after making the necklace?
  38. Math: Mean, Median, Mode, Range & Finding the devi
    What is deviation? And what is the definition of frequency distribution & how would I solve a problem in 8th grade math with this problem...My child is asking about this problem she has in an 8th grade book. Given the following numbers 2,2,3,6,1,9,4,2,5,7,6,8,6, What is the ...
  39. algebra
    which of the following assessment types has the greatest effect on your overall grade
  40. Economics grade 12
    What's elasticity?
  41. need help
    There are 205 students in the middle school. If 41 students are girls in 8th grade, what percent of the middle school do the girls in 8th grade represent?
  42. 9th grade math
    I need help with this problem please help with steps. -u+5u-2(6u-11)
  43. civics 7th grade
    What were some problems under the articles of confederation? can someone please help?
  44. 5th grade math
    what can be a word problem that can be represented by the equation 1) 1/4 + 3/4=? 2- 7/8=?
  45. English
    Posted by rfvv on Monday, July 13, 2015 at 9:33am. Lesson Plan .... Standards Addressed: General Goal9s): Specific Objectives: ...... ===================== In a leson plan, what is 'Standards Addressed'?•English - Writeacher, Monday, July 13, 2015 at 9:42am Standards are ...
  46. precalculus
    If you are driving down a 10% grade, you will alway be 10% below where you would have been if you could have driven on flat ground from where you started. Suppose you descend to where you are 20 feet below your starting point. What concept does he "grade" relate to and how far...
  47. 5th grade math
    What is he price of a hamburger and cheeseburger at this restaurant h+3c=$9.00 2h+c=$5.50
  48. 5th grade math
    51 is 4 times the number of books, less 13
  49. 5th grade math
    51 is 4 times of book is less 13
  50. 5th grade math
    The sum of 6 and the product of 7 and a number is 75
  51. Algebra
    Is factoring equations a basic 9th grade skill?
  52. 1st grade math
    what is a common factor
  53. math
    lilly made a 75 on her history test and an3 on her math test. the mean grade on the history test was 72 with a standard deviation of 5. the average grade on the math test was 81 with a standard deviation of 4. which test did lilly do better?
  54. i.c.t
    please can somebody give me some questions asked in grade six
  55. English
    WORDS: Averse Detract Disdain Divulge Elation Endow Expulsion Mortified Nullified Ominous ------------- Some people are so (1)averse to living near a nuclear plant that they want the plant’s license to be (2)nullify. They say the plant infringes on every homeowner’s right ...
  56. 8th Grade
    Give an example of when you would want to reduce friction. Please help!
  57. Algebra (check my work?)
    1. Write a proportion using an unknown value x and the ratio 5:6 then solve it. 5/6 = x/12 6 * 2 = 12 5 * 2 = 10 x = 10 2. In an orchestra, the ratio of trombones to violas is 1 to 3. There are 9 violas, Write a proportion that gives the number t of trombones in the orchestra...
  58. connexus
    anybody go to flvs academy and is 8th grade
  59. algebra
    what is the first step when solving x/15=3/5? write a proportion using an unknown value x and the ratio 5:6 then solve it. in an orchestra, the ratio of trombones to violas is 1 to 3. a. there are 9 violas. write a proportion that gives the number t of trombones in the ...
  60. 1 st grade
    why does little red riding hood go for a walk in the woods?
  61. Algebra 8th grade
  62. Math
    Jeremy uses the linear function G=12h+50 to represent the grade, G (in points out of 100), that he can earn on an exam as a function of h, the number of hours he spends studying for the exam. 1.) Identify the slope and y-intercept of Jeremy's function and explain what they ...
  63. Math
    Sarah was trying to figure out her grades for her math course. She only knew the grade of 4 of the tests she had taken, however the class had taken 5 tests total. She scored a 94, 67, 83, and 93. If Sarah ended up with a grade of 90, what did she get on the 5th and final test...
  64. 5th grade math
    Find the value of 'n' to make each statment true. 1.22 x n is between 80 and 85
  65. Maths lit
    Fraction for grade 10 assessment
  66. 3rd grade math
    what is the standard form of 213
  67. mathematics
  68. Math 6th grade
    Explain what a neutral field is.
  69. 6th grade math
    Use the scale 1/4 = 9 ft to represent a 27 ft square
  70. 7th Grade Math.
    I have been trying to work this out but just cant. Find the function rule. X -2 -1 0 1 2 Y 9 4 -1 -6 -11 Thanks, ~JH
  71. math(5th grade)
    In the choir, 1/2 of the members are boys and 1/2 are girls. If 1/4 of the boys are5th graders what fraction of the whole choir is 5th grade boys?
  72. algebra-6th grade
    what is a coefficient?
  73. Social Studies/6th Grade Geography.
    "Why do most people live in the Western part of Columbia?" A - to enjoy the cooler climate of the mountains, B - to be closer with the boarder of Venezeula, C - to live along the Pacific coast, D - to benefit from the country's lush rainforests. I was trying to research ...
  74. Math
    Given the following information about a sample, calculate a z score for a test grade of 91. = 87, s = 4.01
  75. math
    the grade of 8 students on a 10-point test were 1,3,5,5,7,8,9,10 comute the mean of these scores
  76. Grade 9 French
    I need help I'm trying to find a rap to help me with the present and irregular verbs
  77. math
    A student’s final grade in chemistry is determined by the following weights: Quizzes 5% Exam 1 20% Exam 2 20% Lab Reports 15% Research Paper 15% Final Exam 25% The student received the following grades: Lab reports: 75 80 70 75 85 69 90 75 Quizzes: 85 60 70 0 75 80 80 80 ...
  78. Math 3rd grade
    I have 14 hundreds, 16 tens and 9 ones. What number am I?
  79. 2nd grade math
    Can all 4 sided figures be made from triangle? why?
  80. statistics
    suppose a sample of 2404 tenth graders is drawn.Of the sampled, 601 read at or below the eighth grade level. using the data, construct the 98% confidence interval for the population proportion of tenth graders reading at or below the eighth grade level.
  81. math
    suppose a sample of 2404 tenth graders is drawn.Of the sampled, 601 read at or below the eighth grade level. using the data, construct the 98% confidence interval for the population proportion of tenth graders reading at or below the eighth grade level.
  82. grade 6 math
    13 more than product of m and 5
  83. 7th grade math
    -2(3r+4)= -5r-8-r Answer I got r=r Question 2 14+8w=4(8+2w) I have 14=48. No solution
  84. Math 7th grade
    1/15 =3/5m For my answer, I put m= 1/5 Is that correct?
  85. Grade
    If there are 70 questions and you get an 80 how many did you miss
  86. math
    If Susan takes two tests and makes a makes a 54/100 on the first test and a 63/100 on the second test, and is given a third test and makes an 80/100(which can only count as 20% of her total grade for all three test, what is her final grade/score.
  87. 7th grade math
    Can you check these problems? 1. 4x^2 + 3x - 4x +5 = 4x^2 - x + 5 2. m - n + m - n - n = 2m - 3n 3. (7x + 5 - 3y) - (-3x - 5 +4y) = 7x + 3x -3y + 4y + 0 = 10x - y = 0 4. m/8 - 9 = 5 m/8 = 5 + 9 m = 14/8 m = 7/4 = 1 3/4
  88. division
    9/72=8 56/7=8 49/6=8 36/9=4 64/8=8 6/24=4 5/25=5 3/15=5 Easy I'm in fifth grade and I know this 😜
  89. sixth grade math
    what are the prime factorization of 88? I need help!
  90. 6th grade math
    the sum of twelve divided by twice a number
  91. 5th grade math
    how do i round and divide whith decimals????????????????????????????????​????????????????????????????????????????​????????????????????????????????????????​?????????????????????????????????????
  92. 5th grade math
    how do i simplify
  93. 3rd grade math
    What is the next number pattern below? 16,24,32,40,48
  94. math
    what is 245+6,0000435= thanks for help and thank u i need to pass my 3rd grade test thanks
  95. 3rd grade math
    Why are there no columns or rows that contain all odd numbers?
  96. English
    How do i get a good grade on my really hard essay without messing up?!!?
  97. French
    Is this a right way to say, "I'm in ninth grade"? Je suis en neuvième année.
  98. social (fifth grade)
    another name for the deck boys on columbus's fourth voyage
  99. shaddowrock
    how can related facts help you add and subtract. this is a 1st grade ?
  100. Math
    What is 2 more than 5?and 1 less than 8 plus 2? I am in grade one. Thank you.
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