If your good at math please help me:) btw this is due tuesday 10/11/11?
i got this paper in math and if your in geometry or higher u can figure this out but im just so confused on this problem: You must explain the logic behind all decisions in addition to showing all of the work performed to find the solution in order to earn a grade above a 70%. Crow's Feet A cathedral tower 200 feet high is 250 feet from a church that is 150 feet high. At the same instant, two crows,one from each tower, fly off at the same speed heading toward some grain that is on a level, straight road located between the towers. The crows reach the grain at the same instant. How far is the grain from the foot of the cathedral tower? (i already know the answer is 90 feet away but that because people told me the answer. )
Math Help...?
This is a test or homework. If you want a principle or help with a particular exercise, that is fine. *This* core-dump of the whole assignment is inappropriate.
Help With Math! Please!?
Lets see... F = 1 because B x F = B Wow... That took me way to long. After some trial and error, it's the 9 times table. If you take the 9 table and look at it closely you see this: 09 18 27 36 45 54 63 72 81 90 See how the number on the left goes from 0 to 9, and the ones on the right go from 9 to 0? If you look at your example you see that each of the letter results have an inverted version of themselves. B: 9 C: 8 D: 7 E: 6 F: 1 G: 2 H: 3 I: 4 J: 5
Can someone help me with these last 2 math problems I have?
1. The endpoints of a line segment are at the coordinates (3, -4, 6) and (5, 7, -2). What is the midpoint of the segment? A (4, 1.5, 2) B (7, 18, -10) C(1, -15, 14) D(1.5, -2, 3) 2. In the rectangular prism, side IJ is parallel to side GF. If the measure of angle EAJ is 55°, then what is the measure of the dihedral angle that is formed between plane ADIJ and plane ABCD? http://i44.tinypic.com/2i6evcx.jpg A.35° B.55° C.90° D.80°
I am very weak in maths. How can I develop it?
I'm very weak in Maths, or I don't know whether it's something that I, myself developed over the years. From my 7th grade, I started loosing interest in Maths since my teacher wasn't that good and she only appreciated students who did well and insulted us very badly. From that year, I just gave up my hopes on Maths and considered it as a shitty subject and pretended like I didn't care when I was really really very sad on getting very low marks in Maths when I was an excellent student in the class and scored more than 91% in other subjects, Maths always bought me down when it came to ranks. I was so depressed, I started hating Maths, and it became a nightmare for me. The day before the exam, all I remember doing was crying, crying and crying. I couldn't bear the tension it gave me. It still does. I suffer from anxiety even though I'm young; and no one is allowed to put so much pressure on me because it's trouble. Whatsoever, I still have chills and I failed in this year examination and writing a retest on Monday, and this time, I just googled whether there's anything I could do to score better in Maths, and that's when I read this interesting article and found out that I'm not alone. Because this is exactly like my story. I'm weak, I always get the just-pass marks, my brother is a top-scorer who is hopefully cracking a AIIMS soon and has 95% marks in his 12th grade and all, and I left a group tuition cause I was insulted and then joined a tuition where I used to be the only student, and I'm continuing that, but the thing I failed to keep is being regular. I'm never regular to the tuition because I hate maths firstly and I'm a lazy girl who spends her weekend by watching new movies, with drinks and chips and popcorn and stuff and going out every weekend for shopping with my family or friends, or going to stay at cousin's or mom's or spending quality time with my best friends or my best-friends-cum-family my cousins..Okay! I've told too much. I hate maths. No, I hated it. Not anymore. I'm going to pretend like I love it and work hard. I've got 5 days from now, that's like huge time to cover 6 lessons and then practice extra questions and sums. Well then! Let's see how I'll score and whether the hardwork will pay off! Fingers crossed! Maths!! HERE I COME BROTHER.
Can someone please help me with a math homework question?
Whenever you're given a problem overloaded with lots of unnecessary junk and *story telling*, the first step is to make a list of what's given -- We are given the following 1) paycheck of $1153.67 in 9 days 2) lender's fee is $20 + 2% of paycheck amount ////// We are asked, 3) To compute simple interest rate. ////////////////////// 2% of 1153.67 is 1153.67/50 =$23.0734. Adding $20 fee to it takes it to $43.0734. And this is D in the D = MdT formula So Marge would receive 1153.67 - 43.0734 = 1110.5966 (Don't round it yet) We now use the D = MdT formula. So 43.0734 = (1153.67) d ( 9/365) Hence d = 1.51418, which is 151.418% and that's the simple discount We now use the simple interest formula I = PRT , where we need to compute R R = I / (PT) R = [43.07] / (1110.5966 * 9/365) ] * 100 R = 157.278329303167124 % Rounding this to 2 decimal places we get, R = 157.28% And this PERFECTLY matches your answer :-) This knowledge is very useful in daily life when you are trying to navigate interage. ates of credit card, car auto loan, refinancing your home, dow jones stock market, making an investment somewhere, etc etc.... You then can't be fooled by the stockbroker, car-salesman or bank loan agent.
PLEASE HELP ME WITH ONE MATH PROBLEM URGENT?
Since EF bisects AC, AC is cut exactly in half. Assuming that D is the point where the line segment EF crosses AC, then AD = CD, so you can set up the equation: 5x = 2x + 27 subtracting 2x on both sides, you have 3x = 25 dividing by 3 on both sides, you have x = 8 1/3 You have no info given for AB, and no description of where B is located in relationship to the drawing, so there is no info for solving for AB. However, if D is the intersection of AC and EF, then you have x's value now, so plug it into the expression given in the problem for AB. If this does not help you, it would be very beneficial for you to upload a scan of your problem onto photobucket or another site and then give the link to its image here.
I am weak in science and maths. What should I take after 10th standard?
Firstly, you need to know that you are weak in science and maths because you have never tried learning it. Just because everyone says that science and maths are difficult subject, you have also started assuming that they are difficult and you won’t be able to do it.Now from the question you have asked I think you can take Biology, Commerce, Arts or Humanities.But if you really want my advice, I think you should stick to science. Please let me explain. You need to realise that maths and science are not alien subjects that only few students in the world are able to understand it. The only difference is maths and science demands time. That’s all. Just because all the students want to run away from studies, when it comes to giving time to maths and science they start giving excuses like the subject is too difficult or I am just weak at this subject. I think everyone should study science and maths till their 12th class because these two subjects force you to devote time to studies, they help in increasing your sitting power, they force you to use your mind, they for you to think critically but the most important reason is that maths and science till 12th is the basic maths and science which you are going to use in your daily life throughout your life. So why not study it and understand it. You need to know science and maths gives you the freedom to choose a different field even after your 12th. Let me give you my example- I did science and maths till 12th. I tell you it was not easy for me. After my 12th I just knew that I didn’t wanted to be an engineer and so I studies business studies. But it was in my college that I realised that maths is even used in commerce or any other field. My knowledge in maths from 11th and 12th actually gave me an upper hand in my business studies course.I am not saying that doing maths and science in your 11th and 12th will be easy. It is going to be a bit difficult and that’s why not everyone is able to do it. But I can promise you that you will have an option to change your field after 12th but the knowledge you will get in your 11th and 12th, will be useful to you throughout your life.Stay Awesome, Stay Amazing