Explain what a radian measure represents using the Unit Circle as a reference. A radian measure represents the distance of a radius on the unit circle from the positive x-axis. Radians are mostly associated with pi. 2) How do special right triangles directly relate to the circle? There are two types of special right triangles: 45-45-90 and 30-60-90.
Daniel Jones NT1210 Lab 1.1 Review 1. Convert the decimal value 127 into binary. Explain the process of conversion that you used. 127 | 127 | 63 | 31 | 15 | 7 | 3 | 1 | 128 | - 64 | - 32 | - 16 | - 8 | - 4 | - 2 | - 1 | | = 63 | = 31 | = 15 | = 7 | = 3 | = 1 | = 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | The answer is: 01111111 If the decimal number is less than the greatest power of 2 than you must put a 0 for that number than carry that same decimal number over to the right one decimal place. For example.
Write assignment statements that perform the following operations with the variables a,b,c A. set b=a+2 B. set a=b*2 C. set b=a/3.14 D. set a=b-8 4. Assume the variables result, w,x,y, and z are all integers and that w=5, x=4, y=8, and z=2. What value will be stored in result in each in of the following statements? A. Set result = 4+8 B.
If the atom is alone, such as the iron on the left and the hydrogen on the right, you can just multiply that atom. To start the process, we would need to put a three in front of the H2O on the left, to get three oxygen atoms. But, keep in mind this also will give you six hydrogen atoms. (Two times the three.) This will bring your equation to look like this: 3H2O+Fe ---> FeO3+H2 The equation is not yet balanced, since we now have an uneven number of iron and hydrogen atoms.
Identify if the order triple (1, 2,3) is a solution of the given system of equations. 3x 5 y z 16 7 x y 3z 4 x 5 y 7 z 10 4. Identify if the system of equations given below has unique solution, infinitely many solutions, or no solution. 2 x 5 y 16 3x 7.5 y 24 5. Given is the augmented matrix of a system of equations: 1 5 6 2 7 1 3 5 1 5 7 13 Write the new form of the augmented matrix after the following row operations.
Then I chose different types of numbers to test. For example: prime and composite numbers, and odd and even numbers. I found that when an even number was picked as the starting number (n), it can automatically be reduced to an odd number by subtracting one. When I figured that out my friend told me that all natural numbers have a common divisor which is one. Representations: If you want to win the game, you should start with an even number.
Adding the two cases above, we arrive at the answer: un = un−1 + un−2 . (c): Use either (a) or (b) to determine the number of bit strings of length 7 that do not contain two consecutive zeros. SOLUTION: We note directly that u1 = 2 and u2 = 3. Then u3 = 2 + 3 = 5, u4 = 3 + 5 = 8, u5 = 5 + 8 = 13, u6 = 8 + 13 = 21, and u7 = 13 + 21 = 34. Problem 3.
There are many different types of equality in the story “Harrison Bergeron” by Kurt Vonnegut Jr. There are three main equalities that caught my eye. Those equalities are how they say everybody is equal, George having to have a mental handicap radio in his ear, and how Hazel has a perfectly average intelligence. Those are the three main things I am going to be writing about. Kurt expresses that “In the year of 2081, everybody was finally equal.
it is present in all cultures and religions with a language and math , even in the languages without alphabets eg chinese. The believers of numerology forgets two basic facts, the alphabets in practically any language are evolved over time, and they dont have any divine origin,( as is the kabbalah belief), second is the belief that NUMBERS in math are universal language as is music. I will go with the math being the language of universe, where is, the alphabets being divine is totally absurd, (if its hard for you to believe, than you are wasting time in reading the rest of my response) Numbers originated as a mean to count and measure and as things get complex, ratios (mostly by persians in 8th centuary CE, though egyptians were good at it too) and fractions (most work in 12th centuary) were evolved ,dont forget that, currently, a vast part of math is NOT real numbers, it has irrational numbers(square root of 2,values that cannot be expressed as ratio or multiple eg square root),fibonacci's golden ratio 1:1.618,,imaginary numbers (-1), log numbers etc) ratios, fractions, infinity, bigger infinity etc. . The origin of math varied, different civilizations contributing to it, to its current form, and is still evolving as we learn from others (almost near demolition of british measures by metric system, except for some stupid nations still
e) Set the left side of the equation equal to the positive square root of the number on the right side and solve for x. f) Set the left side of the equation equal to the negative square root of the number on the right side of the equation and solve for x. A) x² - 2x – 13 = 0 x² - 2x = 13 4x² - 8x = 52 4x² - 8x + 4 = 56 (2x – 2) ± 56 2x – 2 = 56 2x – 2 = 56 2x = 56+2 2x = 56+2 x = 56+2/2 x = 56+2/2 Project 2 C) x² + 12x – 64 = 0 -x² + 12x = 64 4x² + 48x = 256 4x² + 48 + 144 = 400 2x + 12 = ±20 2x +12 = 20 2x + 12 = -20 2x = 8 2x = -32 x = 4 x = -16 The method selected was the method shown in our text. I do not think I will ever have a chance to use this knowledge in a real-world situation. Algebra and Geometry are the hardest subjects for me, and I do not retain the teaching very well, so I am sure I will never use this formula. References Bluman, A.