Math(Please help)

141,203 results, page 11
  1. Math

    Why are bacteria bad at math
  2. math

    i love math naw thank you for the help
  3. Math

    Solve using metal math. a) 4y+3=19 b) 2+3m=17
  4. Math

    A = P(1 + r)10 Hence = 500(1+0.05)10 = 814.45 Math?
  5. math

    A math equation I need to solve is 4n-19=13.
  6. Math

    Suki worked on math problems for 2hours on Monday , 2 hours on Tuesday, 2 hours on wednesday , 2 hours on Thursday , and 2 hours on Friday. How many hours did she study math in all? Answer : 5x2=10 Cashshews, brazil nuts, and peanuts originally grew in

  8. Math

    I need help for this question. I also need an explanation.The answer says log3(3x^2) but I need an explanation. 1 + log3(x^2) Math - Steve, Saturday, June 27, 2015 at 6:51pm I'm not Carnak the Magnificent. What was the question, and how did you arrive at
  9. Math 7

    Today I told my math teacher about this site and I use it a lot whenever I need help with my homework, and she said that it's good and she is very proud of me . :) :) :) I love this site it's very helpful. This help me got into the Honor Roll and my other
  10. Math

    Could someone please help me with this math problem? Solve using the multiplication principle. Give the answer in set-builder notation. -4/5 less than or equal to -8x. I want to say that I multiply both sides by 5 but I'm not sure. I'm confused with this
  11. Math

    I missied school Friday and am not sure how to do my math homework. here is one problem. If someone will help me figure this out and explain it I would be able to figure the rest out. ** Write two values of x for which the i nequality is true
  12. MATH FIFTH GRADE MATH!!!!!!!!!!!!!!!!!!

  13. math

    If a stone is dropped from rest and falls under gravity with an acceleration of 10m/s2, how long will it take before the stone is travelling at 25m/s? Can you show me how to work this out with math rules. I do not get it. Thanks
  14. math& english

    if there is any chance that someone could help me with math or english over messenger i am far behind in those subjects and totaly lost in algebra1 my SNs are babeangel747 for both thanks in advance what grade are you in? 9th and 10 i should be in 11th
  15. math

    Rebecca walked 0.25 mile on Tuesday and 1.6 miles on Wednesday. How many miles did she walk altogether? Write a vertical math sentence to solve the problem
  16. Math for liberal arts

    This question is dealing with hex, binary numbers. 1. 1012 x 100012 = I am assuming that this question is too. I hate math. 2. 7516 /2716 =
  17. Math

    I am having in my fifth grade math class. We are learning Number and Operations Base Ten. How can I solve this question? I have 13 hundreds, 1 tens, 7 ones, 5 tenths, and 19 hundredths. What number am I?
  18. math

    ms.joliet gave a math quiz to see how her small group was doing. what score would make the median 90, the mode 85, and the range 20 if she had the numbers listed below 85,85,90,?,100,85,80,100,90
  19. Foundations and Pre-Calculus Math 10

    Find the radius of a cone with a height of 3m and a volume of 30m cubed. So far I have 90m cubed / 3m = pi(r^)3m/3m. Then I get stuck. Help! I'm really bad at math. ):
  20. math

    Help!!I need to understand how to estimate the sum or difference for fractions..2 and 2 thirds plus 3 fourths,1 and 7 eighths minus 1 and a half,and 3 and 9 tenths minus 1 and 2 fifths,please help,not good with math
  21. 5th grade math

    rachel wants to reduce the size of her photo. Which factor listed below would scale down the size of her picture the most? A. 5/8 b. 11/16 c. 3/4 d. 8/5 trying to help my son with his math …have no idea about this.. could someone explain it to me?
  22. Gr 11 Math Problem

    Bob got the following marks in each category for his math test. Knowledge: 15/15 Application 8/9 Thinking 5/7 Communication 3.5/4 Given that Knowledge is weighted as 35%, while the others are 15% what was his total mark? (Average)
  23. Test

    Tomorrow the whole state is going to take this assessment and I'm stressing out. There is this website that I am practicing on right now and most of the math questions I don't even know. I don't know what to do and I'm worried that I'll fail the math
  24. statistics

    Last week Tom had exams in Math and in Spanish. He had a score of 45 on the Math exam and a score of 65 on the Spanish exam. For which class should Tom expect the better grade? a. Math b. Spanish c. The grades should be the same because the two exam scores
  25. statistics

    The average math SAT score is 500 with a standard deviation of 100. A particular high school claims that its students have unusually high math SAT scores. A random sample of 50 students from this school was selected, and the mean math SAT score was 530. Is
  26. Math

    If u do ur math hmwk 90% of the 180 days of schoool, how many days do you do ur math hmwk?
  27. HSPA

    In my school, I have to pass the HSPA in order to graduate. We had to take the Language and Math HSPA in March. In order for a student to pass the HSPA, you have to get a score of 200 or more on both parts. I received exactly a 200 on the Language part of
  28. math

    Is this the correct answer? PV=-50,000+180,000/1+r+180,000/1+r squared=250,000 Responses math - bobpursley, Monday, April 6, 2009 at 12:38pm does r have a value? math - anonymous, Monday, April 6, 2009 at 12:48pm oh yes, r=20%
  29. Math

    If a teacher allows 5/6 of an hour to be spent on homework and she allow 1/3 of that time to be spent on math, how much time will be spent on math?
  30. math math math

    24 is 60% of what numberr
  31. hostos

    the average math sat score is 500 with a standard deviation of 100. a particular high school claims that its students have usually high math SAT scores a random sampel of 50 students from this school was selected, and the mean math sat score was 530 . Is
  32. math

    A brick wall measuring 3 ft by 11 ft is to be built. The brick measures 4in by 6 in. How many bricks will it take to complete the walkway? math - Ms. Sue, Monday, June 24, 2013 at 2:39pm Are we building a wall or a walkway? math - iris, Monday, June 24,
  33. math

    This math is killing me! How do I find the area of a flower bed in square feet if it is triangular in shape and the base is 3 yards and the height is 2 yards? Please help, I am feeling overwhelmed.
  34. 9th Grade Math

    Hey, I finished my math homework, and im not so sure i did it correct, so can someone do this question and i will look at the answer to see if my work was correct this is State and Justification Given : m<4 = 130degrees, m<1 = x+10 , and m<2 = x
  35. Elementary Math

    This is going to seem like a simple question but how do i solve this without dividing.. 5th grade math mom Question: Lester's car can go 15.4 miles on 1 gallon of gas. How far can he go on 0.7 gallons? Thanks
  36. 3rd grade Math

    This is the exact question that is in my son's math book. Please help, I'm completely confused on the question. REASONING Write in order from least to greatest the six numbers whose digits are 2,8, and 9.
  37. math

    In math class, students must randomly draw a card that contains an equation that they must graph on the board. If the cards contain the equations 2y = 4x + 2, x(x + 1) = 0, 2x + y = 0, x = 2y , x2 + 1 = 0, and y - 2x = 0, then what is the probability that
  38. Math repost for Robin

    math - Robin, Tuesday, October 2, 2007 at 5:50pm my text book is confusing and complicated and I don't have anyone I can ask for help right now. all I want is to know how to multiply fractions like 1x2 1 4 3

    1. 1/10 x 3/4 A.15/2 B.2/15 C.3/40 D.40/30 2.4/5 of 40 A.32 B.1/32 C.12 D.44/5 3.1/3 of 3 A.1/18 B.1/3 C.1 D.1/9 this is the Lesson 4: Multiplication of Fractions Review Math 6 A  Unit 7: Multiplying and Dividing Fractions quiz, so if you know the rest
  40. Math

    Can someone please help me with my math homework problem? My mom tried but she doesn't understand it. What is the surface area of a right circular cylinder with base circle of radius of 5m and height of the cylinder 10m?
  41. math analysis

    (1/a)+(2/a^2)=0 Solved for zero I'm unsure about the process to solve this, when I do it like my teacher says, it doesn't work. This is for an online advanced math class in which you get three tries to solve the problem. I have already used two. Any help
  42. math

    Hi, How do I improve my math skills? I can't calculate in my head (I.e 2x43), I would actually have to write it down to solve it. I took pre-calc, calc and didn't have problem understanding. I don't know what is wrong. what should I do?
  43. Math

    Could someone please help me with this. I am confused. Math is a weak point for me. Solve the system of equations by graphing. Then classify the system. 9x-6y=30, 6x-9y= -30. The solution is? Consistent or inconsistent, dependent or independent? How would
  44. Math repost for Carolyn

    math - Carolyn, Friday, October 19, 2007 at 2:38pm determine wheter 120,160, and 200 form a pythagorean triple.
  45. math

    If a vehicle travles with a constant acceleration of 3km/hr for 5 hours, what was its initial velocity if the final velocity was 100km/hr? Can you please show me how to work this out in math terms.Can you explain it to me. thank you so much.
  46. Math

    Math Riddle: Move only one number so 102=100. You may not eliminate or add a number.
  47. Math

    Math huron scored 84% on her last history test. Of she got 21 answers correct , how many question did the test have?
  48. math

    can someone explain step by step to do math problems for to solve the system ill use an example 7x3y=-2 -7x-7x=14
  49. Math

    Math huron scored 84% on her last history test. Of she got 21 answers correct , how many question did the test have?
  50. math

    math ? FIND THE VALUE OF 5 - 35,791 a. five hundred b. five thousand c. five thousandths d. not given I selected - b. five thousand correct? or not?
  51. math

    PWEESE HELP. There are 18 boys and 12 girls in math class. What is the ratio of girls to total students? 18:30 12:30 30:12 30:18
  52. ms.sue

    can you help me with accounting or you do english and other stuff but not math because i know mathmate does math but i don't know if he does accounting.but i asked him anyway, by his name i think its a yes or maybe.or do you know someone that can help me.
  53. math

    i have a math problem i cant figure is about input and out put algebraic expression. INPUT P-24 18 14 12 08 OUTPUT N-10 07 05 04 02
  54. math

    Can you please give me a few different math examples of what you meant when you said - You do not add powers with different exponents, but not powers of different bases. Thank you so much.
  55. Math

    A math class has 26 women and 12 men. find the ratio of men to total students
  56. Math

    A math quiz is made up of 5 multiple choice questions, each with 4 possible answers. How many possible sets of answers are there?
  57. 7 th grade math

    hey i need to new what it the answer for this question 35 fewer than 168 and this is 7 th grade math so plz tell me thanx
  58. MATH

    IF YOU HAD TO GET A 21.1 GRADEPOINT OUT OF 215 QUSTIONS HOW MAY WOULD YOU HAVE TO GET RIGHT English: 75 Math: 60 Reading: 40 Science: 40 Total: 215
  59. Math for 5th graders

    Hi I am a fifth grader I need to learn how ferries wheel in 5th grade math
  60. MATH

    IF YOU HAD TO GET A 21.1 GRADEPOINT OUT OF 215 QUSTIONS HOW MANY WOULD YOU HAVE TO GET RIGHT English: 75 Math: 60 Reading: 40 Science: 40 Total: 215
  61. math

    i have a math problem i cant figure is about input and out put algebraic expression. INPUT P-24 18 14 12 08 OUTPUT N-10 07 05 04 02
  62. math

    i have a math problem i cant figure is about input and out put algebraic expression. INPUT P-24 18 14 12 08 OUTPUT N-10 07 05 04 02
  63. Math

    If you're given a 90 degree angle split down the middle, and one of the angles is 30 degrees, what would the other angle be? sorry im not too good at math
  64. math

    hi my name is Hannah and I need help with my math homework it is something to do with multiplying trapezoids and triangles? Also, what are the formula for the shapes so that way i would be able to do my homework? THANKS FOR THE HELP!!!!!!
  65. math

    Thank you i think im getting somewhere a however, what about -8 x (-4) = -32 am i correct? Ok is this one correct? Also is there a math expert to whom we will pay a decent hourly wage to tutor me?
  66. math

    Use symbolic Math symbolic representation: 1. The Density of a rock is the ratio of its mass to its volume.
  67. MATH

    Hi this goes to Ms. Sue or anybody I posted a question and no one answered it ! it was Anonymous and it was today under Math and it was at 1:31 ! Please answer my question ! (: Thanks !(:
  68. Math repost for Andrea

    math - Andrea, Monday, October 1, 2007 at 5:04pm how do yo use a protracter
  69. math-probability

    I have to do a math project using probability. I thought I might use Go Fish cards but I am not what kind of questions to ask can you help please?
  70. 1st Grade Math Fair Idea

    Any ideas for math fair for my first grader using patterns?
  71. math

    the steps to a math quiz. the earth rotates once every 23 hours 36 minutes 4 many seconds is that?
  72. Math

    How many numbers between 100 and 200 can be expresssed as powers of 2? I have trouble with powers but I'm an A math student.
  73. Math

    You have 17fourths of pizza. Show with math or pictures how many pizza you have. 4 pizzas with 1 slice left. 4
  74. Math

    _______ and _______ are commutative. What are the two basic math operations where the arguments commute? Think arithmetic.
  75. Math

    Anyone have the answers to the connections Academy math 6 b unit 4 lesson 10 unit test? POST AS SOON AS POSSIBLE PLEASE!
  76. Math repost for Hollice

    math - Hollice, Tuesday, October 2, 2007 at 5:10pm 80 is 40% of what number
  77. Math

    Translate the following sentence into math symbols. Then solve the problem. y more than 4 is -36 My answer: 4 + y = =36 y = -40? Did I answer both of the questions right?
  78. math

    Jim has grades of 84, 65, and 76 on three math tests. What grade must he obtain on the next test to have an average of exactly 80 for the four tests?
  79. Math

    You estimate there is an 80% chance you will get an A on your math final, and a 75% chance you will get an A for your semester grade. What is the probability that both will happen?
  80. Math 115 CAP

    Describe some coping mechanisms developed in MAT 115 that can be used for another math course.
  81. algebra

    Math Magicians charges $45 registration fee plus $30 per hour for tutoring. Math Master charges $25 registration fee plus #35 per hour tutoring fee. How many hours per tutoring would it take to make Math Magicians cheaper than Math Master?
  82. math

    every math class at super fun time high school has 31 students and every science class has 18 students. the school offers 4 more math class than sciencs. if the school has 418 students, how many of each class does the school offer.
  83. Math (Discrete Math)

    Having trouble with this question on my assignment. I got the rest answered. Assume a domain A = {x ∈ ℝ | x ≥ 2} for the function f(x) = x2 − 4x + 2. Find the value of the inverse f -1(x) at x = 5. Provide 4 decimal places. I'm
  84. math

    In a survey of 25 college students, it was found that 9 were taking an English class, 14 were taking a math class, and 8 were taking both English and math. How many students were taking a math class only
  85. math

    justin spends 7/9 of his homework time on math and social studies. He spends 4/7 of this time on math. What fraction of the total time does he spend on social studies?
  86. math

    a crate contains apples, pears, and oranges.There are 184 apples and pears and 248 apples and oranges. there are 3 times as many oranges as pears. how many apples are in the crate? How do I show my work to solve this problem using Singapore math - Math in
  87. math

    Use the following missing pieces to complete the runaway math puzzle. 2 6 6 0 1 8 0 5 Rewrite the equations from the runaway math puzzle. 1. __ - __ = ___ + ___ 2. 1 4 - ___ = ___+ 5 3. ___- ____ = ___ + ___ 4. 8 + ___ = 1 5 - 1 figure it out thank you
  88. statistics

    SAT Exam Scores – A school administrator wonders if students whose first language is not English score differently on the math portion of the SAT exam than students whose first language is English. The mean SAT math score of students whose first language
  89. Math

    Im having trouble on an Eureka Math question.It says: "Descibe the steps you woukd take to determine the distance in miles between two towns that are 200 kilometers apart?" So the unit rate is 6 1/4 miles per kilometer.
  90. Helping Sites 4 Math

    I know this really isn't a type of question for subjects, but i was just thinking, are there any sites for teaching math? I finished summer school, and i just want to review stuff in case i forgot.
  91. Math

    I'm kinda stuck on my math homework, does anyone know how to do it? The results of a blood test at a medical lab are normally distributed with a mean of 60 and a standard deviation of 15. How low must a score be to lie in the lowest 5% of the results?
  92. MATH 8 HELP!!!

    NYS 8th grade math curriculum 2013???? This year we have a BRAND NEW curriculum. I just want a list of units and topics in each unit because I want to know what I'm learning and what will I learn next (long story....) please help!!!!
  93. math

    if m<4=25*, then what is m<8 Would it be 75* Sorry im asking a lot of questions but im taking a mathe test and im struggling on it and I re read my lessons but I still don't get it as good and im one lesson behind in math so I have to finish my test
  94. Math check 2

    Solve: (t+24)/(t^2-t-56)+7/(t-8)=3/(t+7) I do know that (t^2-t-56) can be factored out to (t-8)(t+7) so I have the equation as (t+24/(t-8)(t+7) +7(t+7)/(t-8)(t+7)-3(x-8)/(t-8)(t+7) (t-24) + 7(t+7)=3(t-8) solve for t. The choices are: a.)-97/5 b.)122/5

    PLEASE HELP WITH MATH ANY HELP OR ANSWER IS APPRECIATED! 1. If the hands on a round clock moved counter-clockwise, to what number would the minute hand point 20 minutes before the hour hand pointed to the 3?
  96. math

    Unless we have the specifics of the problem, we are unable to provide help. Please repost with more details. I hope this helps a little. Thanks for asking. where else can I get help to figure out a math cross puzzle. I can get some the equations to equal
  97. Math

    Growth rate of odd size object: Start: 1.5" w by 1.5" l by .25" h End: 3.25" w by 3.50" l by .25" h Did this object increase by 600%? Some people tell me approx. 500% and 405% Which is it and how do you do the math for the correct answer?
  98. Grade 3 math

    Never thought I would have a problem with Gr. 3 math - lol - but it goes like this. Write the addition or subtraction fact you will use to calculate each answer. Then add or subtract. 70 50 120 160 +30 +60 -30 -80 My question is what would the fact be???
  99. Math

    Jasmine paid $25 for two binders and one pack of pends. The pack of pens cost $5. What is an equation you can use to find the price of each binder? I came up with 2x+5=25. My math teacher wrote y=____x + _____.
  100. math math math

    HELP ME PLEASE I AM ABOUT TO DIE Should I join the Club? At Mr. Vid's Video Rentals you can join his VID Club for a monthly membership fee of $30. Club members pay only $.85 to rent each movie. If you are not a member of the VID club, the movies rent for